[Kernel-packages] [Bug 1875099] Re: RTL8822BE Wifi [10ec:b822] subsystem [17aa:b023] crashes on 20.04 on Lenovo Legion Y530
Ok, after a few hours the problem came back so bios upgrade is not a solution. While searching for a possible solution I discovered that there are a number of distributions inpacted by this bug (not all debian based) so it must be a kernel bug. https://forums.linuxmint.com/viewtopic.php?t=290987 https://forums.kali.org/showthread.php?45021-rtl8822be-wifi-not-working-after-updated-to-kernel-5-2-0 https://access.redhat.com/discussions/4302461 For now I'm reverting to eoan because the wifi is not usable in focal. I'm attaching my kernel log from the last crash. ** Attachment added: "kernel log from last crash" https://bugs.launchpad.net/ubuntu-mate/+bug/1875099/+attachment/5369234/+files/kern.log -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1875099 Title: RTL8822BE Wifi [10ec:b822] subsystem [17aa:b023] crashes on 20.04 on Lenovo Legion Y530 Status in Ubuntu MATE: New Status in linux package in Ubuntu: Incomplete Bug description: After upgrading Ubuntu Mate to 20.04 , my wifi crashed on Lenovo legion Y530. The strange thing is that it connects to the network, i have internet for some time (usually between 1 and 10 minutes) and then it disconnects. After that, the applet shows me something like device not ready and i can only restart the computer to connect. Then it crashes again... I also tried a fresh install with the same results. I used 19.04 and 19.10 on the same laptop as my primary operating system and wifi worked flawlessly. Since I do my work on this laptop i was forced to downgrade back to 19.10 for now. This is my lshw -C network (from 19.10 If I remember correctly it was RTL8822BE also in 20.04) *-network description: Wireless interface product: RTL8822BE 802.11a/b/g/n/ac WiFi adapter vendor: Realtek Semiconductor Co., Ltd. physical id: 0 bus info: pci@:07:00.0 logical name: wlp7s0 version: 00 serial: dc:a2:66:80:7d:7d width: 64 bits clock: 33MHz capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless configuration: broadcast=yes driver=rtw_pci driverversion=5.3.0-46-generic firmware=N/A ip=192.168.0.146 latency=0 link=yes multicast=yes wireless=IEEE 802.11 resources: irq:141 ioport:4000(size=256) memory:a430-a430 *-network description: Ethernet interface product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller vendor: Realtek Semiconductor Co., Ltd. physical id: 0 bus info: pci@:08:00.0 logical name: enp8s0 version: 15 serial: 8c:16:45:e9:e9:a8 capacity: 1Gbit/s width: 64 bits clock: 33MHz capabilities: pm msi pciexpress msix bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation configuration: autonegotiation=on broadcast=yes driver=r8169 firmware=rtl8168h-2_0.0.2 02/26/15 latency=0 link=no multicast=yes port=MII resources: irq:17 ioport:3000(size=256) memory:a4204000-a4204fff memory:a420-a4203fff and my lspci -nnk | grep -A2 0280 07:00.0 Network controller [0280]: Realtek Semiconductor Co., Ltd. RTL8822BE 802.11a/b/g/n/ac WiFi adapter [10ec:b822] Subsystem: Lenovo RTL8822BE 802.11a/b/g/n/ac WiFi adapter [17aa:b023] Kernel driver in use: rtw_pci If you think it is necessary, I can try to install 20.04 on an external hard drive and give you some more info from there. --- ProblemType: Bug ApportVersion: 2.20.11-0ubuntu27 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: campus 1207 F pulseaudio CasperMD5CheckResult: skip CurrentDesktop: MATE DistroRelease: Ubuntu 20.04 InstallationDate: Installed on 2020-05-09 (0 days ago) InstallationMedia: Ubuntu-MATE 20.04 LTS "Focal Fossa" - Release amd64 (20200423) MachineType: LENOVO 81FV NonfreeKernelModules: nvidia_modeset nvidia Package: linux (not installed) ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-29-generic root=UUID=2ba3f662-50a5-4db8-a5e1-ddaf5e09d5a9 ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 5.4.0-29.33-generic 5.4.30 RelatedPackageVersions: linux-restricted-modules-5.4.0-29-generic N/A linux-backports-modules-5.4.0-29-generic N/A linux-firmware1.187 Tags: focal Uname: Linux 5.4.0-29-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin lxd plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 07/18/2018 dmi.bios.vendor: LENOVO dmi.bios.version: 8JCN43WW dmi.board.asset.tag: NO Asset Tag dmi.board.name: LNVNB161216 dmi.
[Kernel-packages] [Bug 1875099] Re: RTL8822BE Wifi [10ec:b822] subsystem [17aa:b023] crashes on 20.04 on Lenovo Legion Y530
Hello! I did a quick search with the error from dmesg "failed to read DBI register, addr=0x0719" and found this. https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1872984. Then I updated the bios of my laptop to latest version available from Lenovo website (I have dual boot) and now wifi seems to work fine. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1875099 Title: RTL8822BE Wifi [10ec:b822] subsystem [17aa:b023] crashes on 20.04 on Lenovo Legion Y530 Status in Ubuntu MATE: New Status in linux package in Ubuntu: Incomplete Bug description: After upgrading Ubuntu Mate to 20.04 , my wifi crashed on Lenovo legion Y530. The strange thing is that it connects to the network, i have internet for some time (usually between 1 and 10 minutes) and then it disconnects. After that, the applet shows me something like device not ready and i can only restart the computer to connect. Then it crashes again... I also tried a fresh install with the same results. I used 19.04 and 19.10 on the same laptop as my primary operating system and wifi worked flawlessly. Since I do my work on this laptop i was forced to downgrade back to 19.10 for now. This is my lshw -C network (from 19.10 If I remember correctly it was RTL8822BE also in 20.04) *-network description: Wireless interface product: RTL8822BE 802.11a/b/g/n/ac WiFi adapter vendor: Realtek Semiconductor Co., Ltd. physical id: 0 bus info: pci@:07:00.0 logical name: wlp7s0 version: 00 serial: dc:a2:66:80:7d:7d width: 64 bits clock: 33MHz capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless configuration: broadcast=yes driver=rtw_pci driverversion=5.3.0-46-generic firmware=N/A ip=192.168.0.146 latency=0 link=yes multicast=yes wireless=IEEE 802.11 resources: irq:141 ioport:4000(size=256) memory:a430-a430 *-network description: Ethernet interface product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller vendor: Realtek Semiconductor Co., Ltd. physical id: 0 bus info: pci@:08:00.0 logical name: enp8s0 version: 15 serial: 8c:16:45:e9:e9:a8 capacity: 1Gbit/s width: 64 bits clock: 33MHz capabilities: pm msi pciexpress msix bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation configuration: autonegotiation=on broadcast=yes driver=r8169 firmware=rtl8168h-2_0.0.2 02/26/15 latency=0 link=no multicast=yes port=MII resources: irq:17 ioport:3000(size=256) memory:a4204000-a4204fff memory:a420-a4203fff and my lspci -nnk | grep -A2 0280 07:00.0 Network controller [0280]: Realtek Semiconductor Co., Ltd. RTL8822BE 802.11a/b/g/n/ac WiFi adapter [10ec:b822] Subsystem: Lenovo RTL8822BE 802.11a/b/g/n/ac WiFi adapter [17aa:b023] Kernel driver in use: rtw_pci If you think it is necessary, I can try to install 20.04 on an external hard drive and give you some more info from there. --- ProblemType: Bug ApportVersion: 2.20.11-0ubuntu27 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: campus 1207 F pulseaudio CasperMD5CheckResult: skip CurrentDesktop: MATE DistroRelease: Ubuntu 20.04 InstallationDate: Installed on 2020-05-09 (0 days ago) InstallationMedia: Ubuntu-MATE 20.04 LTS "Focal Fossa" - Release amd64 (20200423) MachineType: LENOVO 81FV NonfreeKernelModules: nvidia_modeset nvidia Package: linux (not installed) ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-29-generic root=UUID=2ba3f662-50a5-4db8-a5e1-ddaf5e09d5a9 ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 5.4.0-29.33-generic 5.4.30 RelatedPackageVersions: linux-restricted-modules-5.4.0-29-generic N/A linux-backports-modules-5.4.0-29-generic N/A linux-firmware1.187 Tags: focal Uname: Linux 5.4.0-29-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin lxd plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 07/18/2018 dmi.bios.vendor: LENOVO dmi.bios.version: 8JCN43WW dmi.board.asset.tag: NO Asset Tag dmi.board.name: LNVNB161216 dmi.board.vendor: LENOVO dmi.board.version: NO DPK dmi.chassis.asset.tag: NO Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Lenovo Legion Y530-15ICH dmi.modalias: dmi:bvnLENOVO:bvr8JCN43WW:bd07/18/2018:svnLENOVO:pn81FV:pvrLenovoLegionY530-15ICH:rvnLENOVO:rnLNVNB161216:rvrNODPK:cvnLENOVO:ct10:cvrLenovoLegionY530-15ICH: dmi.product.family: Legion Y530-15ICH dm
[Kernel-packages] [Bug 1875099] ProcCpuinfo.txt
apport information ** Attachment added: "ProcCpuinfo.txt" https://bugs.launchpad.net/bugs/1875099/+attachment/5368839/+files/ProcCpuinfo.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1875099 Title: RTL8822BE Wifi [10ec:b822] subsystem [17aa:b023] crashes on 20.04 on Lenovo Legion Y530 Status in Ubuntu MATE: New Status in linux package in Ubuntu: Incomplete Bug description: After upgrading Ubuntu Mate to 20.04 , my wifi crashed on Lenovo legion Y530. The strange thing is that it connects to the network, i have internet for some time (usually between 1 and 10 minutes) and then it disconnects. After that, the applet shows me something like device not ready and i can only restart the computer to connect. Then it crashes again... I also tried a fresh install with the same results. I used 19.04 and 19.10 on the same laptop as my primary operating system and wifi worked flawlessly. Since I do my work on this laptop i was forced to downgrade back to 19.10 for now. This is my lshw -C network (from 19.10 If I remember correctly it was RTL8822BE also in 20.04) *-network description: Wireless interface product: RTL8822BE 802.11a/b/g/n/ac WiFi adapter vendor: Realtek Semiconductor Co., Ltd. physical id: 0 bus info: pci@:07:00.0 logical name: wlp7s0 version: 00 serial: dc:a2:66:80:7d:7d width: 64 bits clock: 33MHz capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless configuration: broadcast=yes driver=rtw_pci driverversion=5.3.0-46-generic firmware=N/A ip=192.168.0.146 latency=0 link=yes multicast=yes wireless=IEEE 802.11 resources: irq:141 ioport:4000(size=256) memory:a430-a430 *-network description: Ethernet interface product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller vendor: Realtek Semiconductor Co., Ltd. physical id: 0 bus info: pci@:08:00.0 logical name: enp8s0 version: 15 serial: 8c:16:45:e9:e9:a8 capacity: 1Gbit/s width: 64 bits clock: 33MHz capabilities: pm msi pciexpress msix bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation configuration: autonegotiation=on broadcast=yes driver=r8169 firmware=rtl8168h-2_0.0.2 02/26/15 latency=0 link=no multicast=yes port=MII resources: irq:17 ioport:3000(size=256) memory:a4204000-a4204fff memory:a420-a4203fff and my lspci -nnk | grep -A2 0280 07:00.0 Network controller [0280]: Realtek Semiconductor Co., Ltd. RTL8822BE 802.11a/b/g/n/ac WiFi adapter [10ec:b822] Subsystem: Lenovo RTL8822BE 802.11a/b/g/n/ac WiFi adapter [17aa:b023] Kernel driver in use: rtw_pci If you think it is necessary, I can try to install 20.04 on an external hard drive and give you some more info from there. --- ProblemType: Bug ApportVersion: 2.20.11-0ubuntu27 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: campus 1207 F pulseaudio CasperMD5CheckResult: skip CurrentDesktop: MATE DistroRelease: Ubuntu 20.04 InstallationDate: Installed on 2020-05-09 (0 days ago) InstallationMedia: Ubuntu-MATE 20.04 LTS "Focal Fossa" - Release amd64 (20200423) MachineType: LENOVO 81FV NonfreeKernelModules: nvidia_modeset nvidia Package: linux (not installed) ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-29-generic root=UUID=2ba3f662-50a5-4db8-a5e1-ddaf5e09d5a9 ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 5.4.0-29.33-generic 5.4.30 RelatedPackageVersions: linux-restricted-modules-5.4.0-29-generic N/A linux-backports-modules-5.4.0-29-generic N/A linux-firmware1.187 Tags: focal Uname: Linux 5.4.0-29-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin lxd plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 07/18/2018 dmi.bios.vendor: LENOVO dmi.bios.version: 8JCN43WW dmi.board.asset.tag: NO Asset Tag dmi.board.name: LNVNB161216 dmi.board.vendor: LENOVO dmi.board.version: NO DPK dmi.chassis.asset.tag: NO Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Lenovo Legion Y530-15ICH dmi.modalias: dmi:bvnLENOVO:bvr8JCN43WW:bd07/18/2018:svnLENOVO:pn81FV:pvrLenovoLegionY530-15ICH:rvnLENOVO:rnLNVNB161216:rvrNODPK:cvnLENOVO:ct10:cvrLenovoLegionY530-15ICH: dmi.product.family: Legion Y530-15ICH dmi.product.name: 81FV dmi.product.sku: LENOVO_MT_81FV_BU_idea_FM_Legion Y530-15ICH dmi.product.version: Lenovo Legion Y530-15ICH dmi.sys.vendor: LENOVO To manage
[Kernel-packages] [Bug 1875099] Lspci.txt
apport information ** Attachment added: "Lspci.txt" https://bugs.launchpad.net/bugs/1875099/+attachment/5368834/+files/Lspci.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1875099 Title: RTL8822BE Wifi [10ec:b822] subsystem [17aa:b023] crashes on 20.04 on Lenovo Legion Y530 Status in Ubuntu MATE: New Status in linux package in Ubuntu: Incomplete Bug description: After upgrading Ubuntu Mate to 20.04 , my wifi crashed on Lenovo legion Y530. The strange thing is that it connects to the network, i have internet for some time (usually between 1 and 10 minutes) and then it disconnects. After that, the applet shows me something like device not ready and i can only restart the computer to connect. Then it crashes again... I also tried a fresh install with the same results. I used 19.04 and 19.10 on the same laptop as my primary operating system and wifi worked flawlessly. Since I do my work on this laptop i was forced to downgrade back to 19.10 for now. This is my lshw -C network (from 19.10 If I remember correctly it was RTL8822BE also in 20.04) *-network description: Wireless interface product: RTL8822BE 802.11a/b/g/n/ac WiFi adapter vendor: Realtek Semiconductor Co., Ltd. physical id: 0 bus info: pci@:07:00.0 logical name: wlp7s0 version: 00 serial: dc:a2:66:80:7d:7d width: 64 bits clock: 33MHz capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless configuration: broadcast=yes driver=rtw_pci driverversion=5.3.0-46-generic firmware=N/A ip=192.168.0.146 latency=0 link=yes multicast=yes wireless=IEEE 802.11 resources: irq:141 ioport:4000(size=256) memory:a430-a430 *-network description: Ethernet interface product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller vendor: Realtek Semiconductor Co., Ltd. physical id: 0 bus info: pci@:08:00.0 logical name: enp8s0 version: 15 serial: 8c:16:45:e9:e9:a8 capacity: 1Gbit/s width: 64 bits clock: 33MHz capabilities: pm msi pciexpress msix bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation configuration: autonegotiation=on broadcast=yes driver=r8169 firmware=rtl8168h-2_0.0.2 02/26/15 latency=0 link=no multicast=yes port=MII resources: irq:17 ioport:3000(size=256) memory:a4204000-a4204fff memory:a420-a4203fff and my lspci -nnk | grep -A2 0280 07:00.0 Network controller [0280]: Realtek Semiconductor Co., Ltd. RTL8822BE 802.11a/b/g/n/ac WiFi adapter [10ec:b822] Subsystem: Lenovo RTL8822BE 802.11a/b/g/n/ac WiFi adapter [17aa:b023] Kernel driver in use: rtw_pci If you think it is necessary, I can try to install 20.04 on an external hard drive and give you some more info from there. --- ProblemType: Bug ApportVersion: 2.20.11-0ubuntu27 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: campus 1207 F pulseaudio CasperMD5CheckResult: skip CurrentDesktop: MATE DistroRelease: Ubuntu 20.04 InstallationDate: Installed on 2020-05-09 (0 days ago) InstallationMedia: Ubuntu-MATE 20.04 LTS "Focal Fossa" - Release amd64 (20200423) MachineType: LENOVO 81FV NonfreeKernelModules: nvidia_modeset nvidia Package: linux (not installed) ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-29-generic root=UUID=2ba3f662-50a5-4db8-a5e1-ddaf5e09d5a9 ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 5.4.0-29.33-generic 5.4.30 RelatedPackageVersions: linux-restricted-modules-5.4.0-29-generic N/A linux-backports-modules-5.4.0-29-generic N/A linux-firmware1.187 Tags: focal Uname: Linux 5.4.0-29-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin lxd plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 07/18/2018 dmi.bios.vendor: LENOVO dmi.bios.version: 8JCN43WW dmi.board.asset.tag: NO Asset Tag dmi.board.name: LNVNB161216 dmi.board.vendor: LENOVO dmi.board.version: NO DPK dmi.chassis.asset.tag: NO Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Lenovo Legion Y530-15ICH dmi.modalias: dmi:bvnLENOVO:bvr8JCN43WW:bd07/18/2018:svnLENOVO:pn81FV:pvrLenovoLegionY530-15ICH:rvnLENOVO:rnLNVNB161216:rvrNODPK:cvnLENOVO:ct10:cvrLenovoLegionY530-15ICH: dmi.product.family: Legion Y530-15ICH dmi.product.name: 81FV dmi.product.sku: LENOVO_MT_81FV_BU_idea_FM_Legion Y530-15ICH dmi.product.version: Lenovo Legion Y530-15ICH dmi.sys.vendor: LENOVO To manage notificatio
[Kernel-packages] [Bug 1875099] ProcEnviron.txt
apport information ** Attachment added: "ProcEnviron.txt" https://bugs.launchpad.net/bugs/1875099/+attachment/5368841/+files/ProcEnviron.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1875099 Title: RTL8822BE Wifi [10ec:b822] subsystem [17aa:b023] crashes on 20.04 on Lenovo Legion Y530 Status in Ubuntu MATE: New Status in linux package in Ubuntu: Incomplete Bug description: After upgrading Ubuntu Mate to 20.04 , my wifi crashed on Lenovo legion Y530. The strange thing is that it connects to the network, i have internet for some time (usually between 1 and 10 minutes) and then it disconnects. After that, the applet shows me something like device not ready and i can only restart the computer to connect. Then it crashes again... I also tried a fresh install with the same results. I used 19.04 and 19.10 on the same laptop as my primary operating system and wifi worked flawlessly. Since I do my work on this laptop i was forced to downgrade back to 19.10 for now. This is my lshw -C network (from 19.10 If I remember correctly it was RTL8822BE also in 20.04) *-network description: Wireless interface product: RTL8822BE 802.11a/b/g/n/ac WiFi adapter vendor: Realtek Semiconductor Co., Ltd. physical id: 0 bus info: pci@:07:00.0 logical name: wlp7s0 version: 00 serial: dc:a2:66:80:7d:7d width: 64 bits clock: 33MHz capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless configuration: broadcast=yes driver=rtw_pci driverversion=5.3.0-46-generic firmware=N/A ip=192.168.0.146 latency=0 link=yes multicast=yes wireless=IEEE 802.11 resources: irq:141 ioport:4000(size=256) memory:a430-a430 *-network description: Ethernet interface product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller vendor: Realtek Semiconductor Co., Ltd. physical id: 0 bus info: pci@:08:00.0 logical name: enp8s0 version: 15 serial: 8c:16:45:e9:e9:a8 capacity: 1Gbit/s width: 64 bits clock: 33MHz capabilities: pm msi pciexpress msix bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation configuration: autonegotiation=on broadcast=yes driver=r8169 firmware=rtl8168h-2_0.0.2 02/26/15 latency=0 link=no multicast=yes port=MII resources: irq:17 ioport:3000(size=256) memory:a4204000-a4204fff memory:a420-a4203fff and my lspci -nnk | grep -A2 0280 07:00.0 Network controller [0280]: Realtek Semiconductor Co., Ltd. RTL8822BE 802.11a/b/g/n/ac WiFi adapter [10ec:b822] Subsystem: Lenovo RTL8822BE 802.11a/b/g/n/ac WiFi adapter [17aa:b023] Kernel driver in use: rtw_pci If you think it is necessary, I can try to install 20.04 on an external hard drive and give you some more info from there. --- ProblemType: Bug ApportVersion: 2.20.11-0ubuntu27 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: campus 1207 F pulseaudio CasperMD5CheckResult: skip CurrentDesktop: MATE DistroRelease: Ubuntu 20.04 InstallationDate: Installed on 2020-05-09 (0 days ago) InstallationMedia: Ubuntu-MATE 20.04 LTS "Focal Fossa" - Release amd64 (20200423) MachineType: LENOVO 81FV NonfreeKernelModules: nvidia_modeset nvidia Package: linux (not installed) ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-29-generic root=UUID=2ba3f662-50a5-4db8-a5e1-ddaf5e09d5a9 ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 5.4.0-29.33-generic 5.4.30 RelatedPackageVersions: linux-restricted-modules-5.4.0-29-generic N/A linux-backports-modules-5.4.0-29-generic N/A linux-firmware1.187 Tags: focal Uname: Linux 5.4.0-29-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin lxd plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 07/18/2018 dmi.bios.vendor: LENOVO dmi.bios.version: 8JCN43WW dmi.board.asset.tag: NO Asset Tag dmi.board.name: LNVNB161216 dmi.board.vendor: LENOVO dmi.board.version: NO DPK dmi.chassis.asset.tag: NO Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Lenovo Legion Y530-15ICH dmi.modalias: dmi:bvnLENOVO:bvr8JCN43WW:bd07/18/2018:svnLENOVO:pn81FV:pvrLenovoLegionY530-15ICH:rvnLENOVO:rnLNVNB161216:rvrNODPK:cvnLENOVO:ct10:cvrLenovoLegionY530-15ICH: dmi.product.family: Legion Y530-15ICH dmi.product.name: 81FV dmi.product.sku: LENOVO_MT_81FV_BU_idea_FM_Legion Y530-15ICH dmi.product.version: Lenovo Legion Y530-15ICH dmi.sys.vendor: LENOVO To manage
[Kernel-packages] [Bug 1875099] Lspci-vt.txt
apport information ** Attachment added: "Lspci-vt.txt" https://bugs.launchpad.net/bugs/1875099/+attachment/5368835/+files/Lspci-vt.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1875099 Title: RTL8822BE Wifi [10ec:b822] subsystem [17aa:b023] crashes on 20.04 on Lenovo Legion Y530 Status in Ubuntu MATE: New Status in linux package in Ubuntu: Incomplete Bug description: After upgrading Ubuntu Mate to 20.04 , my wifi crashed on Lenovo legion Y530. The strange thing is that it connects to the network, i have internet for some time (usually between 1 and 10 minutes) and then it disconnects. After that, the applet shows me something like device not ready and i can only restart the computer to connect. Then it crashes again... I also tried a fresh install with the same results. I used 19.04 and 19.10 on the same laptop as my primary operating system and wifi worked flawlessly. Since I do my work on this laptop i was forced to downgrade back to 19.10 for now. This is my lshw -C network (from 19.10 If I remember correctly it was RTL8822BE also in 20.04) *-network description: Wireless interface product: RTL8822BE 802.11a/b/g/n/ac WiFi adapter vendor: Realtek Semiconductor Co., Ltd. physical id: 0 bus info: pci@:07:00.0 logical name: wlp7s0 version: 00 serial: dc:a2:66:80:7d:7d width: 64 bits clock: 33MHz capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless configuration: broadcast=yes driver=rtw_pci driverversion=5.3.0-46-generic firmware=N/A ip=192.168.0.146 latency=0 link=yes multicast=yes wireless=IEEE 802.11 resources: irq:141 ioport:4000(size=256) memory:a430-a430 *-network description: Ethernet interface product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller vendor: Realtek Semiconductor Co., Ltd. physical id: 0 bus info: pci@:08:00.0 logical name: enp8s0 version: 15 serial: 8c:16:45:e9:e9:a8 capacity: 1Gbit/s width: 64 bits clock: 33MHz capabilities: pm msi pciexpress msix bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation configuration: autonegotiation=on broadcast=yes driver=r8169 firmware=rtl8168h-2_0.0.2 02/26/15 latency=0 link=no multicast=yes port=MII resources: irq:17 ioport:3000(size=256) memory:a4204000-a4204fff memory:a420-a4203fff and my lspci -nnk | grep -A2 0280 07:00.0 Network controller [0280]: Realtek Semiconductor Co., Ltd. RTL8822BE 802.11a/b/g/n/ac WiFi adapter [10ec:b822] Subsystem: Lenovo RTL8822BE 802.11a/b/g/n/ac WiFi adapter [17aa:b023] Kernel driver in use: rtw_pci If you think it is necessary, I can try to install 20.04 on an external hard drive and give you some more info from there. --- ProblemType: Bug ApportVersion: 2.20.11-0ubuntu27 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: campus 1207 F pulseaudio CasperMD5CheckResult: skip CurrentDesktop: MATE DistroRelease: Ubuntu 20.04 InstallationDate: Installed on 2020-05-09 (0 days ago) InstallationMedia: Ubuntu-MATE 20.04 LTS "Focal Fossa" - Release amd64 (20200423) MachineType: LENOVO 81FV NonfreeKernelModules: nvidia_modeset nvidia Package: linux (not installed) ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-29-generic root=UUID=2ba3f662-50a5-4db8-a5e1-ddaf5e09d5a9 ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 5.4.0-29.33-generic 5.4.30 RelatedPackageVersions: linux-restricted-modules-5.4.0-29-generic N/A linux-backports-modules-5.4.0-29-generic N/A linux-firmware1.187 Tags: focal Uname: Linux 5.4.0-29-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin lxd plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 07/18/2018 dmi.bios.vendor: LENOVO dmi.bios.version: 8JCN43WW dmi.board.asset.tag: NO Asset Tag dmi.board.name: LNVNB161216 dmi.board.vendor: LENOVO dmi.board.version: NO DPK dmi.chassis.asset.tag: NO Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Lenovo Legion Y530-15ICH dmi.modalias: dmi:bvnLENOVO:bvr8JCN43WW:bd07/18/2018:svnLENOVO:pn81FV:pvrLenovoLegionY530-15ICH:rvnLENOVO:rnLNVNB161216:rvrNODPK:cvnLENOVO:ct10:cvrLenovoLegionY530-15ICH: dmi.product.family: Legion Y530-15ICH dmi.product.name: 81FV dmi.product.sku: LENOVO_MT_81FV_BU_idea_FM_Legion Y530-15ICH dmi.product.version: Lenovo Legion Y530-15ICH dmi.sys.vendor: LENOVO To manage notificatio
[Kernel-packages] [Bug 1875099] IwConfig.txt
apport information ** Attachment added: "IwConfig.txt" https://bugs.launchpad.net/bugs/1875099/+attachment/5368833/+files/IwConfig.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1875099 Title: RTL8822BE Wifi [10ec:b822] subsystem [17aa:b023] crashes on 20.04 on Lenovo Legion Y530 Status in Ubuntu MATE: New Status in linux package in Ubuntu: Incomplete Bug description: After upgrading Ubuntu Mate to 20.04 , my wifi crashed on Lenovo legion Y530. The strange thing is that it connects to the network, i have internet for some time (usually between 1 and 10 minutes) and then it disconnects. After that, the applet shows me something like device not ready and i can only restart the computer to connect. Then it crashes again... I also tried a fresh install with the same results. I used 19.04 and 19.10 on the same laptop as my primary operating system and wifi worked flawlessly. Since I do my work on this laptop i was forced to downgrade back to 19.10 for now. This is my lshw -C network (from 19.10 If I remember correctly it was RTL8822BE also in 20.04) *-network description: Wireless interface product: RTL8822BE 802.11a/b/g/n/ac WiFi adapter vendor: Realtek Semiconductor Co., Ltd. physical id: 0 bus info: pci@:07:00.0 logical name: wlp7s0 version: 00 serial: dc:a2:66:80:7d:7d width: 64 bits clock: 33MHz capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless configuration: broadcast=yes driver=rtw_pci driverversion=5.3.0-46-generic firmware=N/A ip=192.168.0.146 latency=0 link=yes multicast=yes wireless=IEEE 802.11 resources: irq:141 ioport:4000(size=256) memory:a430-a430 *-network description: Ethernet interface product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller vendor: Realtek Semiconductor Co., Ltd. physical id: 0 bus info: pci@:08:00.0 logical name: enp8s0 version: 15 serial: 8c:16:45:e9:e9:a8 capacity: 1Gbit/s width: 64 bits clock: 33MHz capabilities: pm msi pciexpress msix bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation configuration: autonegotiation=on broadcast=yes driver=r8169 firmware=rtl8168h-2_0.0.2 02/26/15 latency=0 link=no multicast=yes port=MII resources: irq:17 ioport:3000(size=256) memory:a4204000-a4204fff memory:a420-a4203fff and my lspci -nnk | grep -A2 0280 07:00.0 Network controller [0280]: Realtek Semiconductor Co., Ltd. RTL8822BE 802.11a/b/g/n/ac WiFi adapter [10ec:b822] Subsystem: Lenovo RTL8822BE 802.11a/b/g/n/ac WiFi adapter [17aa:b023] Kernel driver in use: rtw_pci If you think it is necessary, I can try to install 20.04 on an external hard drive and give you some more info from there. --- ProblemType: Bug ApportVersion: 2.20.11-0ubuntu27 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: campus 1207 F pulseaudio CasperMD5CheckResult: skip CurrentDesktop: MATE DistroRelease: Ubuntu 20.04 InstallationDate: Installed on 2020-05-09 (0 days ago) InstallationMedia: Ubuntu-MATE 20.04 LTS "Focal Fossa" - Release amd64 (20200423) MachineType: LENOVO 81FV NonfreeKernelModules: nvidia_modeset nvidia Package: linux (not installed) ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-29-generic root=UUID=2ba3f662-50a5-4db8-a5e1-ddaf5e09d5a9 ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 5.4.0-29.33-generic 5.4.30 RelatedPackageVersions: linux-restricted-modules-5.4.0-29-generic N/A linux-backports-modules-5.4.0-29-generic N/A linux-firmware1.187 Tags: focal Uname: Linux 5.4.0-29-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin lxd plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 07/18/2018 dmi.bios.vendor: LENOVO dmi.bios.version: 8JCN43WW dmi.board.asset.tag: NO Asset Tag dmi.board.name: LNVNB161216 dmi.board.vendor: LENOVO dmi.board.version: NO DPK dmi.chassis.asset.tag: NO Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Lenovo Legion Y530-15ICH dmi.modalias: dmi:bvnLENOVO:bvr8JCN43WW:bd07/18/2018:svnLENOVO:pn81FV:pvrLenovoLegionY530-15ICH:rvnLENOVO:rnLNVNB161216:rvrNODPK:cvnLENOVO:ct10:cvrLenovoLegionY530-15ICH: dmi.product.family: Legion Y530-15ICH dmi.product.name: 81FV dmi.product.sku: LENOVO_MT_81FV_BU_idea_FM_Legion Y530-15ICH dmi.product.version: Lenovo Legion Y530-15ICH dmi.sys.vendor: LENOVO To manage notificatio
[Kernel-packages] [Bug 1875099] RfKill.txt
apport information ** Attachment added: "RfKill.txt" https://bugs.launchpad.net/bugs/1875099/+attachment/5368845/+files/RfKill.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1875099 Title: RTL8822BE Wifi [10ec:b822] subsystem [17aa:b023] crashes on 20.04 on Lenovo Legion Y530 Status in Ubuntu MATE: New Status in linux package in Ubuntu: Incomplete Bug description: After upgrading Ubuntu Mate to 20.04 , my wifi crashed on Lenovo legion Y530. The strange thing is that it connects to the network, i have internet for some time (usually between 1 and 10 minutes) and then it disconnects. After that, the applet shows me something like device not ready and i can only restart the computer to connect. Then it crashes again... I also tried a fresh install with the same results. I used 19.04 and 19.10 on the same laptop as my primary operating system and wifi worked flawlessly. Since I do my work on this laptop i was forced to downgrade back to 19.10 for now. This is my lshw -C network (from 19.10 If I remember correctly it was RTL8822BE also in 20.04) *-network description: Wireless interface product: RTL8822BE 802.11a/b/g/n/ac WiFi adapter vendor: Realtek Semiconductor Co., Ltd. physical id: 0 bus info: pci@:07:00.0 logical name: wlp7s0 version: 00 serial: dc:a2:66:80:7d:7d width: 64 bits clock: 33MHz capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless configuration: broadcast=yes driver=rtw_pci driverversion=5.3.0-46-generic firmware=N/A ip=192.168.0.146 latency=0 link=yes multicast=yes wireless=IEEE 802.11 resources: irq:141 ioport:4000(size=256) memory:a430-a430 *-network description: Ethernet interface product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller vendor: Realtek Semiconductor Co., Ltd. physical id: 0 bus info: pci@:08:00.0 logical name: enp8s0 version: 15 serial: 8c:16:45:e9:e9:a8 capacity: 1Gbit/s width: 64 bits clock: 33MHz capabilities: pm msi pciexpress msix bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation configuration: autonegotiation=on broadcast=yes driver=r8169 firmware=rtl8168h-2_0.0.2 02/26/15 latency=0 link=no multicast=yes port=MII resources: irq:17 ioport:3000(size=256) memory:a4204000-a4204fff memory:a420-a4203fff and my lspci -nnk | grep -A2 0280 07:00.0 Network controller [0280]: Realtek Semiconductor Co., Ltd. RTL8822BE 802.11a/b/g/n/ac WiFi adapter [10ec:b822] Subsystem: Lenovo RTL8822BE 802.11a/b/g/n/ac WiFi adapter [17aa:b023] Kernel driver in use: rtw_pci If you think it is necessary, I can try to install 20.04 on an external hard drive and give you some more info from there. --- ProblemType: Bug ApportVersion: 2.20.11-0ubuntu27 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: campus 1207 F pulseaudio CasperMD5CheckResult: skip CurrentDesktop: MATE DistroRelease: Ubuntu 20.04 InstallationDate: Installed on 2020-05-09 (0 days ago) InstallationMedia: Ubuntu-MATE 20.04 LTS "Focal Fossa" - Release amd64 (20200423) MachineType: LENOVO 81FV NonfreeKernelModules: nvidia_modeset nvidia Package: linux (not installed) ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-29-generic root=UUID=2ba3f662-50a5-4db8-a5e1-ddaf5e09d5a9 ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 5.4.0-29.33-generic 5.4.30 RelatedPackageVersions: linux-restricted-modules-5.4.0-29-generic N/A linux-backports-modules-5.4.0-29-generic N/A linux-firmware1.187 Tags: focal Uname: Linux 5.4.0-29-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin lxd plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 07/18/2018 dmi.bios.vendor: LENOVO dmi.bios.version: 8JCN43WW dmi.board.asset.tag: NO Asset Tag dmi.board.name: LNVNB161216 dmi.board.vendor: LENOVO dmi.board.version: NO DPK dmi.chassis.asset.tag: NO Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Lenovo Legion Y530-15ICH dmi.modalias: dmi:bvnLENOVO:bvr8JCN43WW:bd07/18/2018:svnLENOVO:pn81FV:pvrLenovoLegionY530-15ICH:rvnLENOVO:rnLNVNB161216:rvrNODPK:cvnLENOVO:ct10:cvrLenovoLegionY530-15ICH: dmi.product.family: Legion Y530-15ICH dmi.product.name: 81FV dmi.product.sku: LENOVO_MT_81FV_BU_idea_FM_Legion Y530-15ICH dmi.product.version: Lenovo Legion Y530-15ICH dmi.sys.vendor: LENOVO To manage notificatio
[Kernel-packages] [Bug 1875099] Lsusb.txt
apport information ** Attachment added: "Lsusb.txt" https://bugs.launchpad.net/bugs/1875099/+attachment/5368836/+files/Lsusb.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1875099 Title: RTL8822BE Wifi [10ec:b822] subsystem [17aa:b023] crashes on 20.04 on Lenovo Legion Y530 Status in Ubuntu MATE: New Status in linux package in Ubuntu: Incomplete Bug description: After upgrading Ubuntu Mate to 20.04 , my wifi crashed on Lenovo legion Y530. The strange thing is that it connects to the network, i have internet for some time (usually between 1 and 10 minutes) and then it disconnects. After that, the applet shows me something like device not ready and i can only restart the computer to connect. Then it crashes again... I also tried a fresh install with the same results. I used 19.04 and 19.10 on the same laptop as my primary operating system and wifi worked flawlessly. Since I do my work on this laptop i was forced to downgrade back to 19.10 for now. This is my lshw -C network (from 19.10 If I remember correctly it was RTL8822BE also in 20.04) *-network description: Wireless interface product: RTL8822BE 802.11a/b/g/n/ac WiFi adapter vendor: Realtek Semiconductor Co., Ltd. physical id: 0 bus info: pci@:07:00.0 logical name: wlp7s0 version: 00 serial: dc:a2:66:80:7d:7d width: 64 bits clock: 33MHz capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless configuration: broadcast=yes driver=rtw_pci driverversion=5.3.0-46-generic firmware=N/A ip=192.168.0.146 latency=0 link=yes multicast=yes wireless=IEEE 802.11 resources: irq:141 ioport:4000(size=256) memory:a430-a430 *-network description: Ethernet interface product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller vendor: Realtek Semiconductor Co., Ltd. physical id: 0 bus info: pci@:08:00.0 logical name: enp8s0 version: 15 serial: 8c:16:45:e9:e9:a8 capacity: 1Gbit/s width: 64 bits clock: 33MHz capabilities: pm msi pciexpress msix bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation configuration: autonegotiation=on broadcast=yes driver=r8169 firmware=rtl8168h-2_0.0.2 02/26/15 latency=0 link=no multicast=yes port=MII resources: irq:17 ioport:3000(size=256) memory:a4204000-a4204fff memory:a420-a4203fff and my lspci -nnk | grep -A2 0280 07:00.0 Network controller [0280]: Realtek Semiconductor Co., Ltd. RTL8822BE 802.11a/b/g/n/ac WiFi adapter [10ec:b822] Subsystem: Lenovo RTL8822BE 802.11a/b/g/n/ac WiFi adapter [17aa:b023] Kernel driver in use: rtw_pci If you think it is necessary, I can try to install 20.04 on an external hard drive and give you some more info from there. --- ProblemType: Bug ApportVersion: 2.20.11-0ubuntu27 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: campus 1207 F pulseaudio CasperMD5CheckResult: skip CurrentDesktop: MATE DistroRelease: Ubuntu 20.04 InstallationDate: Installed on 2020-05-09 (0 days ago) InstallationMedia: Ubuntu-MATE 20.04 LTS "Focal Fossa" - Release amd64 (20200423) MachineType: LENOVO 81FV NonfreeKernelModules: nvidia_modeset nvidia Package: linux (not installed) ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-29-generic root=UUID=2ba3f662-50a5-4db8-a5e1-ddaf5e09d5a9 ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 5.4.0-29.33-generic 5.4.30 RelatedPackageVersions: linux-restricted-modules-5.4.0-29-generic N/A linux-backports-modules-5.4.0-29-generic N/A linux-firmware1.187 Tags: focal Uname: Linux 5.4.0-29-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin lxd plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 07/18/2018 dmi.bios.vendor: LENOVO dmi.bios.version: 8JCN43WW dmi.board.asset.tag: NO Asset Tag dmi.board.name: LNVNB161216 dmi.board.vendor: LENOVO dmi.board.version: NO DPK dmi.chassis.asset.tag: NO Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Lenovo Legion Y530-15ICH dmi.modalias: dmi:bvnLENOVO:bvr8JCN43WW:bd07/18/2018:svnLENOVO:pn81FV:pvrLenovoLegionY530-15ICH:rvnLENOVO:rnLNVNB161216:rvrNODPK:cvnLENOVO:ct10:cvrLenovoLegionY530-15ICH: dmi.product.family: Legion Y530-15ICH dmi.product.name: 81FV dmi.product.sku: LENOVO_MT_81FV_BU_idea_FM_Legion Y530-15ICH dmi.product.version: Lenovo Legion Y530-15ICH dmi.sys.vendor: LENOVO To manage notificatio
[Kernel-packages] [Bug 1875099] ProcCpuinfoMinimal.txt
apport information ** Attachment added: "ProcCpuinfoMinimal.txt" https://bugs.launchpad.net/bugs/1875099/+attachment/5368840/+files/ProcCpuinfoMinimal.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1875099 Title: RTL8822BE Wifi [10ec:b822] subsystem [17aa:b023] crashes on 20.04 on Lenovo Legion Y530 Status in Ubuntu MATE: New Status in linux package in Ubuntu: Incomplete Bug description: After upgrading Ubuntu Mate to 20.04 , my wifi crashed on Lenovo legion Y530. The strange thing is that it connects to the network, i have internet for some time (usually between 1 and 10 minutes) and then it disconnects. After that, the applet shows me something like device not ready and i can only restart the computer to connect. Then it crashes again... I also tried a fresh install with the same results. I used 19.04 and 19.10 on the same laptop as my primary operating system and wifi worked flawlessly. Since I do my work on this laptop i was forced to downgrade back to 19.10 for now. This is my lshw -C network (from 19.10 If I remember correctly it was RTL8822BE also in 20.04) *-network description: Wireless interface product: RTL8822BE 802.11a/b/g/n/ac WiFi adapter vendor: Realtek Semiconductor Co., Ltd. physical id: 0 bus info: pci@:07:00.0 logical name: wlp7s0 version: 00 serial: dc:a2:66:80:7d:7d width: 64 bits clock: 33MHz capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless configuration: broadcast=yes driver=rtw_pci driverversion=5.3.0-46-generic firmware=N/A ip=192.168.0.146 latency=0 link=yes multicast=yes wireless=IEEE 802.11 resources: irq:141 ioport:4000(size=256) memory:a430-a430 *-network description: Ethernet interface product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller vendor: Realtek Semiconductor Co., Ltd. physical id: 0 bus info: pci@:08:00.0 logical name: enp8s0 version: 15 serial: 8c:16:45:e9:e9:a8 capacity: 1Gbit/s width: 64 bits clock: 33MHz capabilities: pm msi pciexpress msix bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation configuration: autonegotiation=on broadcast=yes driver=r8169 firmware=rtl8168h-2_0.0.2 02/26/15 latency=0 link=no multicast=yes port=MII resources: irq:17 ioport:3000(size=256) memory:a4204000-a4204fff memory:a420-a4203fff and my lspci -nnk | grep -A2 0280 07:00.0 Network controller [0280]: Realtek Semiconductor Co., Ltd. RTL8822BE 802.11a/b/g/n/ac WiFi adapter [10ec:b822] Subsystem: Lenovo RTL8822BE 802.11a/b/g/n/ac WiFi adapter [17aa:b023] Kernel driver in use: rtw_pci If you think it is necessary, I can try to install 20.04 on an external hard drive and give you some more info from there. --- ProblemType: Bug ApportVersion: 2.20.11-0ubuntu27 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: campus 1207 F pulseaudio CasperMD5CheckResult: skip CurrentDesktop: MATE DistroRelease: Ubuntu 20.04 InstallationDate: Installed on 2020-05-09 (0 days ago) InstallationMedia: Ubuntu-MATE 20.04 LTS "Focal Fossa" - Release amd64 (20200423) MachineType: LENOVO 81FV NonfreeKernelModules: nvidia_modeset nvidia Package: linux (not installed) ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-29-generic root=UUID=2ba3f662-50a5-4db8-a5e1-ddaf5e09d5a9 ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 5.4.0-29.33-generic 5.4.30 RelatedPackageVersions: linux-restricted-modules-5.4.0-29-generic N/A linux-backports-modules-5.4.0-29-generic N/A linux-firmware1.187 Tags: focal Uname: Linux 5.4.0-29-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin lxd plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 07/18/2018 dmi.bios.vendor: LENOVO dmi.bios.version: 8JCN43WW dmi.board.asset.tag: NO Asset Tag dmi.board.name: LNVNB161216 dmi.board.vendor: LENOVO dmi.board.version: NO DPK dmi.chassis.asset.tag: NO Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Lenovo Legion Y530-15ICH dmi.modalias: dmi:bvnLENOVO:bvr8JCN43WW:bd07/18/2018:svnLENOVO:pn81FV:pvrLenovoLegionY530-15ICH:rvnLENOVO:rnLNVNB161216:rvrNODPK:cvnLENOVO:ct10:cvrLenovoLegionY530-15ICH: dmi.product.family: Legion Y530-15ICH dmi.product.name: 81FV dmi.product.sku: LENOVO_MT_81FV_BU_idea_FM_Legion Y530-15ICH dmi.product.version: Lenovo Legion Y530-15ICH dmi.sys.vendo
[Kernel-packages] [Bug 1875099] UdevDb.txt
apport information ** Attachment added: "UdevDb.txt" https://bugs.launchpad.net/bugs/1875099/+attachment/5368846/+files/UdevDb.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1875099 Title: RTL8822BE Wifi [10ec:b822] subsystem [17aa:b023] crashes on 20.04 on Lenovo Legion Y530 Status in Ubuntu MATE: New Status in linux package in Ubuntu: Incomplete Bug description: After upgrading Ubuntu Mate to 20.04 , my wifi crashed on Lenovo legion Y530. The strange thing is that it connects to the network, i have internet for some time (usually between 1 and 10 minutes) and then it disconnects. After that, the applet shows me something like device not ready and i can only restart the computer to connect. Then it crashes again... I also tried a fresh install with the same results. I used 19.04 and 19.10 on the same laptop as my primary operating system and wifi worked flawlessly. Since I do my work on this laptop i was forced to downgrade back to 19.10 for now. This is my lshw -C network (from 19.10 If I remember correctly it was RTL8822BE also in 20.04) *-network description: Wireless interface product: RTL8822BE 802.11a/b/g/n/ac WiFi adapter vendor: Realtek Semiconductor Co., Ltd. physical id: 0 bus info: pci@:07:00.0 logical name: wlp7s0 version: 00 serial: dc:a2:66:80:7d:7d width: 64 bits clock: 33MHz capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless configuration: broadcast=yes driver=rtw_pci driverversion=5.3.0-46-generic firmware=N/A ip=192.168.0.146 latency=0 link=yes multicast=yes wireless=IEEE 802.11 resources: irq:141 ioport:4000(size=256) memory:a430-a430 *-network description: Ethernet interface product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller vendor: Realtek Semiconductor Co., Ltd. physical id: 0 bus info: pci@:08:00.0 logical name: enp8s0 version: 15 serial: 8c:16:45:e9:e9:a8 capacity: 1Gbit/s width: 64 bits clock: 33MHz capabilities: pm msi pciexpress msix bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation configuration: autonegotiation=on broadcast=yes driver=r8169 firmware=rtl8168h-2_0.0.2 02/26/15 latency=0 link=no multicast=yes port=MII resources: irq:17 ioport:3000(size=256) memory:a4204000-a4204fff memory:a420-a4203fff and my lspci -nnk | grep -A2 0280 07:00.0 Network controller [0280]: Realtek Semiconductor Co., Ltd. RTL8822BE 802.11a/b/g/n/ac WiFi adapter [10ec:b822] Subsystem: Lenovo RTL8822BE 802.11a/b/g/n/ac WiFi adapter [17aa:b023] Kernel driver in use: rtw_pci If you think it is necessary, I can try to install 20.04 on an external hard drive and give you some more info from there. --- ProblemType: Bug ApportVersion: 2.20.11-0ubuntu27 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: campus 1207 F pulseaudio CasperMD5CheckResult: skip CurrentDesktop: MATE DistroRelease: Ubuntu 20.04 InstallationDate: Installed on 2020-05-09 (0 days ago) InstallationMedia: Ubuntu-MATE 20.04 LTS "Focal Fossa" - Release amd64 (20200423) MachineType: LENOVO 81FV NonfreeKernelModules: nvidia_modeset nvidia Package: linux (not installed) ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-29-generic root=UUID=2ba3f662-50a5-4db8-a5e1-ddaf5e09d5a9 ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 5.4.0-29.33-generic 5.4.30 RelatedPackageVersions: linux-restricted-modules-5.4.0-29-generic N/A linux-backports-modules-5.4.0-29-generic N/A linux-firmware1.187 Tags: focal Uname: Linux 5.4.0-29-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin lxd plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 07/18/2018 dmi.bios.vendor: LENOVO dmi.bios.version: 8JCN43WW dmi.board.asset.tag: NO Asset Tag dmi.board.name: LNVNB161216 dmi.board.vendor: LENOVO dmi.board.version: NO DPK dmi.chassis.asset.tag: NO Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Lenovo Legion Y530-15ICH dmi.modalias: dmi:bvnLENOVO:bvr8JCN43WW:bd07/18/2018:svnLENOVO:pn81FV:pvrLenovoLegionY530-15ICH:rvnLENOVO:rnLNVNB161216:rvrNODPK:cvnLENOVO:ct10:cvrLenovoLegionY530-15ICH: dmi.product.family: Legion Y530-15ICH dmi.product.name: 81FV dmi.product.sku: LENOVO_MT_81FV_BU_idea_FM_Legion Y530-15ICH dmi.product.version: Lenovo Legion Y530-15ICH dmi.sys.vendor: LENOVO To manage notificatio
[Kernel-packages] [Bug 1875099] PulseList.txt
apport information ** Attachment added: "PulseList.txt" https://bugs.launchpad.net/bugs/1875099/+attachment/5368844/+files/PulseList.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1875099 Title: RTL8822BE Wifi [10ec:b822] subsystem [17aa:b023] crashes on 20.04 on Lenovo Legion Y530 Status in Ubuntu MATE: New Status in linux package in Ubuntu: Incomplete Bug description: After upgrading Ubuntu Mate to 20.04 , my wifi crashed on Lenovo legion Y530. The strange thing is that it connects to the network, i have internet for some time (usually between 1 and 10 minutes) and then it disconnects. After that, the applet shows me something like device not ready and i can only restart the computer to connect. Then it crashes again... I also tried a fresh install with the same results. I used 19.04 and 19.10 on the same laptop as my primary operating system and wifi worked flawlessly. Since I do my work on this laptop i was forced to downgrade back to 19.10 for now. This is my lshw -C network (from 19.10 If I remember correctly it was RTL8822BE also in 20.04) *-network description: Wireless interface product: RTL8822BE 802.11a/b/g/n/ac WiFi adapter vendor: Realtek Semiconductor Co., Ltd. physical id: 0 bus info: pci@:07:00.0 logical name: wlp7s0 version: 00 serial: dc:a2:66:80:7d:7d width: 64 bits clock: 33MHz capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless configuration: broadcast=yes driver=rtw_pci driverversion=5.3.0-46-generic firmware=N/A ip=192.168.0.146 latency=0 link=yes multicast=yes wireless=IEEE 802.11 resources: irq:141 ioport:4000(size=256) memory:a430-a430 *-network description: Ethernet interface product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller vendor: Realtek Semiconductor Co., Ltd. physical id: 0 bus info: pci@:08:00.0 logical name: enp8s0 version: 15 serial: 8c:16:45:e9:e9:a8 capacity: 1Gbit/s width: 64 bits clock: 33MHz capabilities: pm msi pciexpress msix bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation configuration: autonegotiation=on broadcast=yes driver=r8169 firmware=rtl8168h-2_0.0.2 02/26/15 latency=0 link=no multicast=yes port=MII resources: irq:17 ioport:3000(size=256) memory:a4204000-a4204fff memory:a420-a4203fff and my lspci -nnk | grep -A2 0280 07:00.0 Network controller [0280]: Realtek Semiconductor Co., Ltd. RTL8822BE 802.11a/b/g/n/ac WiFi adapter [10ec:b822] Subsystem: Lenovo RTL8822BE 802.11a/b/g/n/ac WiFi adapter [17aa:b023] Kernel driver in use: rtw_pci If you think it is necessary, I can try to install 20.04 on an external hard drive and give you some more info from there. --- ProblemType: Bug ApportVersion: 2.20.11-0ubuntu27 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: campus 1207 F pulseaudio CasperMD5CheckResult: skip CurrentDesktop: MATE DistroRelease: Ubuntu 20.04 InstallationDate: Installed on 2020-05-09 (0 days ago) InstallationMedia: Ubuntu-MATE 20.04 LTS "Focal Fossa" - Release amd64 (20200423) MachineType: LENOVO 81FV NonfreeKernelModules: nvidia_modeset nvidia Package: linux (not installed) ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-29-generic root=UUID=2ba3f662-50a5-4db8-a5e1-ddaf5e09d5a9 ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 5.4.0-29.33-generic 5.4.30 RelatedPackageVersions: linux-restricted-modules-5.4.0-29-generic N/A linux-backports-modules-5.4.0-29-generic N/A linux-firmware1.187 Tags: focal Uname: Linux 5.4.0-29-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin lxd plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 07/18/2018 dmi.bios.vendor: LENOVO dmi.bios.version: 8JCN43WW dmi.board.asset.tag: NO Asset Tag dmi.board.name: LNVNB161216 dmi.board.vendor: LENOVO dmi.board.version: NO DPK dmi.chassis.asset.tag: NO Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Lenovo Legion Y530-15ICH dmi.modalias: dmi:bvnLENOVO:bvr8JCN43WW:bd07/18/2018:svnLENOVO:pn81FV:pvrLenovoLegionY530-15ICH:rvnLENOVO:rnLNVNB161216:rvrNODPK:cvnLENOVO:ct10:cvrLenovoLegionY530-15ICH: dmi.product.family: Legion Y530-15ICH dmi.product.name: 81FV dmi.product.sku: LENOVO_MT_81FV_BU_idea_FM_Legion Y530-15ICH dmi.product.version: Lenovo Legion Y530-15ICH dmi.sys.vendor: LENOVO To manage notifica
[Kernel-packages] [Bug 1875099] Lsusb-t.txt
apport information ** Attachment added: "Lsusb-t.txt" https://bugs.launchpad.net/bugs/1875099/+attachment/5368837/+files/Lsusb-t.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1875099 Title: RTL8822BE Wifi [10ec:b822] subsystem [17aa:b023] crashes on 20.04 on Lenovo Legion Y530 Status in Ubuntu MATE: New Status in linux package in Ubuntu: Incomplete Bug description: After upgrading Ubuntu Mate to 20.04 , my wifi crashed on Lenovo legion Y530. The strange thing is that it connects to the network, i have internet for some time (usually between 1 and 10 minutes) and then it disconnects. After that, the applet shows me something like device not ready and i can only restart the computer to connect. Then it crashes again... I also tried a fresh install with the same results. I used 19.04 and 19.10 on the same laptop as my primary operating system and wifi worked flawlessly. Since I do my work on this laptop i was forced to downgrade back to 19.10 for now. This is my lshw -C network (from 19.10 If I remember correctly it was RTL8822BE also in 20.04) *-network description: Wireless interface product: RTL8822BE 802.11a/b/g/n/ac WiFi adapter vendor: Realtek Semiconductor Co., Ltd. physical id: 0 bus info: pci@:07:00.0 logical name: wlp7s0 version: 00 serial: dc:a2:66:80:7d:7d width: 64 bits clock: 33MHz capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless configuration: broadcast=yes driver=rtw_pci driverversion=5.3.0-46-generic firmware=N/A ip=192.168.0.146 latency=0 link=yes multicast=yes wireless=IEEE 802.11 resources: irq:141 ioport:4000(size=256) memory:a430-a430 *-network description: Ethernet interface product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller vendor: Realtek Semiconductor Co., Ltd. physical id: 0 bus info: pci@:08:00.0 logical name: enp8s0 version: 15 serial: 8c:16:45:e9:e9:a8 capacity: 1Gbit/s width: 64 bits clock: 33MHz capabilities: pm msi pciexpress msix bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation configuration: autonegotiation=on broadcast=yes driver=r8169 firmware=rtl8168h-2_0.0.2 02/26/15 latency=0 link=no multicast=yes port=MII resources: irq:17 ioport:3000(size=256) memory:a4204000-a4204fff memory:a420-a4203fff and my lspci -nnk | grep -A2 0280 07:00.0 Network controller [0280]: Realtek Semiconductor Co., Ltd. RTL8822BE 802.11a/b/g/n/ac WiFi adapter [10ec:b822] Subsystem: Lenovo RTL8822BE 802.11a/b/g/n/ac WiFi adapter [17aa:b023] Kernel driver in use: rtw_pci If you think it is necessary, I can try to install 20.04 on an external hard drive and give you some more info from there. --- ProblemType: Bug ApportVersion: 2.20.11-0ubuntu27 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: campus 1207 F pulseaudio CasperMD5CheckResult: skip CurrentDesktop: MATE DistroRelease: Ubuntu 20.04 InstallationDate: Installed on 2020-05-09 (0 days ago) InstallationMedia: Ubuntu-MATE 20.04 LTS "Focal Fossa" - Release amd64 (20200423) MachineType: LENOVO 81FV NonfreeKernelModules: nvidia_modeset nvidia Package: linux (not installed) ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-29-generic root=UUID=2ba3f662-50a5-4db8-a5e1-ddaf5e09d5a9 ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 5.4.0-29.33-generic 5.4.30 RelatedPackageVersions: linux-restricted-modules-5.4.0-29-generic N/A linux-backports-modules-5.4.0-29-generic N/A linux-firmware1.187 Tags: focal Uname: Linux 5.4.0-29-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin lxd plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 07/18/2018 dmi.bios.vendor: LENOVO dmi.bios.version: 8JCN43WW dmi.board.asset.tag: NO Asset Tag dmi.board.name: LNVNB161216 dmi.board.vendor: LENOVO dmi.board.version: NO DPK dmi.chassis.asset.tag: NO Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Lenovo Legion Y530-15ICH dmi.modalias: dmi:bvnLENOVO:bvr8JCN43WW:bd07/18/2018:svnLENOVO:pn81FV:pvrLenovoLegionY530-15ICH:rvnLENOVO:rnLNVNB161216:rvrNODPK:cvnLENOVO:ct10:cvrLenovoLegionY530-15ICH: dmi.product.family: Legion Y530-15ICH dmi.product.name: 81FV dmi.product.sku: LENOVO_MT_81FV_BU_idea_FM_Legion Y530-15ICH dmi.product.version: Lenovo Legion Y530-15ICH dmi.sys.vendor: LENOVO To manage notificatio
[Kernel-packages] [Bug 1875099] ProcModules.txt
apport information ** Attachment added: "ProcModules.txt" https://bugs.launchpad.net/bugs/1875099/+attachment/5368843/+files/ProcModules.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1875099 Title: RTL8822BE Wifi [10ec:b822] subsystem [17aa:b023] crashes on 20.04 on Lenovo Legion Y530 Status in Ubuntu MATE: New Status in linux package in Ubuntu: Incomplete Bug description: After upgrading Ubuntu Mate to 20.04 , my wifi crashed on Lenovo legion Y530. The strange thing is that it connects to the network, i have internet for some time (usually between 1 and 10 minutes) and then it disconnects. After that, the applet shows me something like device not ready and i can only restart the computer to connect. Then it crashes again... I also tried a fresh install with the same results. I used 19.04 and 19.10 on the same laptop as my primary operating system and wifi worked flawlessly. Since I do my work on this laptop i was forced to downgrade back to 19.10 for now. This is my lshw -C network (from 19.10 If I remember correctly it was RTL8822BE also in 20.04) *-network description: Wireless interface product: RTL8822BE 802.11a/b/g/n/ac WiFi adapter vendor: Realtek Semiconductor Co., Ltd. physical id: 0 bus info: pci@:07:00.0 logical name: wlp7s0 version: 00 serial: dc:a2:66:80:7d:7d width: 64 bits clock: 33MHz capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless configuration: broadcast=yes driver=rtw_pci driverversion=5.3.0-46-generic firmware=N/A ip=192.168.0.146 latency=0 link=yes multicast=yes wireless=IEEE 802.11 resources: irq:141 ioport:4000(size=256) memory:a430-a430 *-network description: Ethernet interface product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller vendor: Realtek Semiconductor Co., Ltd. physical id: 0 bus info: pci@:08:00.0 logical name: enp8s0 version: 15 serial: 8c:16:45:e9:e9:a8 capacity: 1Gbit/s width: 64 bits clock: 33MHz capabilities: pm msi pciexpress msix bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation configuration: autonegotiation=on broadcast=yes driver=r8169 firmware=rtl8168h-2_0.0.2 02/26/15 latency=0 link=no multicast=yes port=MII resources: irq:17 ioport:3000(size=256) memory:a4204000-a4204fff memory:a420-a4203fff and my lspci -nnk | grep -A2 0280 07:00.0 Network controller [0280]: Realtek Semiconductor Co., Ltd. RTL8822BE 802.11a/b/g/n/ac WiFi adapter [10ec:b822] Subsystem: Lenovo RTL8822BE 802.11a/b/g/n/ac WiFi adapter [17aa:b023] Kernel driver in use: rtw_pci If you think it is necessary, I can try to install 20.04 on an external hard drive and give you some more info from there. --- ProblemType: Bug ApportVersion: 2.20.11-0ubuntu27 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: campus 1207 F pulseaudio CasperMD5CheckResult: skip CurrentDesktop: MATE DistroRelease: Ubuntu 20.04 InstallationDate: Installed on 2020-05-09 (0 days ago) InstallationMedia: Ubuntu-MATE 20.04 LTS "Focal Fossa" - Release amd64 (20200423) MachineType: LENOVO 81FV NonfreeKernelModules: nvidia_modeset nvidia Package: linux (not installed) ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-29-generic root=UUID=2ba3f662-50a5-4db8-a5e1-ddaf5e09d5a9 ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 5.4.0-29.33-generic 5.4.30 RelatedPackageVersions: linux-restricted-modules-5.4.0-29-generic N/A linux-backports-modules-5.4.0-29-generic N/A linux-firmware1.187 Tags: focal Uname: Linux 5.4.0-29-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin lxd plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 07/18/2018 dmi.bios.vendor: LENOVO dmi.bios.version: 8JCN43WW dmi.board.asset.tag: NO Asset Tag dmi.board.name: LNVNB161216 dmi.board.vendor: LENOVO dmi.board.version: NO DPK dmi.chassis.asset.tag: NO Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Lenovo Legion Y530-15ICH dmi.modalias: dmi:bvnLENOVO:bvr8JCN43WW:bd07/18/2018:svnLENOVO:pn81FV:pvrLenovoLegionY530-15ICH:rvnLENOVO:rnLNVNB161216:rvrNODPK:cvnLENOVO:ct10:cvrLenovoLegionY530-15ICH: dmi.product.family: Legion Y530-15ICH dmi.product.name: 81FV dmi.product.sku: LENOVO_MT_81FV_BU_idea_FM_Legion Y530-15ICH dmi.product.version: Lenovo Legion Y530-15ICH dmi.sys.vendor: LENOVO To manage
[Kernel-packages] [Bug 1875099] Lsusb-v.txt
apport information ** Attachment added: "Lsusb-v.txt" https://bugs.launchpad.net/bugs/1875099/+attachment/5368838/+files/Lsusb-v.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1875099 Title: RTL8822BE Wifi [10ec:b822] subsystem [17aa:b023] crashes on 20.04 on Lenovo Legion Y530 Status in Ubuntu MATE: New Status in linux package in Ubuntu: Incomplete Bug description: After upgrading Ubuntu Mate to 20.04 , my wifi crashed on Lenovo legion Y530. The strange thing is that it connects to the network, i have internet for some time (usually between 1 and 10 minutes) and then it disconnects. After that, the applet shows me something like device not ready and i can only restart the computer to connect. Then it crashes again... I also tried a fresh install with the same results. I used 19.04 and 19.10 on the same laptop as my primary operating system and wifi worked flawlessly. Since I do my work on this laptop i was forced to downgrade back to 19.10 for now. This is my lshw -C network (from 19.10 If I remember correctly it was RTL8822BE also in 20.04) *-network description: Wireless interface product: RTL8822BE 802.11a/b/g/n/ac WiFi adapter vendor: Realtek Semiconductor Co., Ltd. physical id: 0 bus info: pci@:07:00.0 logical name: wlp7s0 version: 00 serial: dc:a2:66:80:7d:7d width: 64 bits clock: 33MHz capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless configuration: broadcast=yes driver=rtw_pci driverversion=5.3.0-46-generic firmware=N/A ip=192.168.0.146 latency=0 link=yes multicast=yes wireless=IEEE 802.11 resources: irq:141 ioport:4000(size=256) memory:a430-a430 *-network description: Ethernet interface product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller vendor: Realtek Semiconductor Co., Ltd. physical id: 0 bus info: pci@:08:00.0 logical name: enp8s0 version: 15 serial: 8c:16:45:e9:e9:a8 capacity: 1Gbit/s width: 64 bits clock: 33MHz capabilities: pm msi pciexpress msix bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation configuration: autonegotiation=on broadcast=yes driver=r8169 firmware=rtl8168h-2_0.0.2 02/26/15 latency=0 link=no multicast=yes port=MII resources: irq:17 ioport:3000(size=256) memory:a4204000-a4204fff memory:a420-a4203fff and my lspci -nnk | grep -A2 0280 07:00.0 Network controller [0280]: Realtek Semiconductor Co., Ltd. RTL8822BE 802.11a/b/g/n/ac WiFi adapter [10ec:b822] Subsystem: Lenovo RTL8822BE 802.11a/b/g/n/ac WiFi adapter [17aa:b023] Kernel driver in use: rtw_pci If you think it is necessary, I can try to install 20.04 on an external hard drive and give you some more info from there. --- ProblemType: Bug ApportVersion: 2.20.11-0ubuntu27 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: campus 1207 F pulseaudio CasperMD5CheckResult: skip CurrentDesktop: MATE DistroRelease: Ubuntu 20.04 InstallationDate: Installed on 2020-05-09 (0 days ago) InstallationMedia: Ubuntu-MATE 20.04 LTS "Focal Fossa" - Release amd64 (20200423) MachineType: LENOVO 81FV NonfreeKernelModules: nvidia_modeset nvidia Package: linux (not installed) ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-29-generic root=UUID=2ba3f662-50a5-4db8-a5e1-ddaf5e09d5a9 ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 5.4.0-29.33-generic 5.4.30 RelatedPackageVersions: linux-restricted-modules-5.4.0-29-generic N/A linux-backports-modules-5.4.0-29-generic N/A linux-firmware1.187 Tags: focal Uname: Linux 5.4.0-29-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin lxd plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 07/18/2018 dmi.bios.vendor: LENOVO dmi.bios.version: 8JCN43WW dmi.board.asset.tag: NO Asset Tag dmi.board.name: LNVNB161216 dmi.board.vendor: LENOVO dmi.board.version: NO DPK dmi.chassis.asset.tag: NO Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Lenovo Legion Y530-15ICH dmi.modalias: dmi:bvnLENOVO:bvr8JCN43WW:bd07/18/2018:svnLENOVO:pn81FV:pvrLenovoLegionY530-15ICH:rvnLENOVO:rnLNVNB161216:rvrNODPK:cvnLENOVO:ct10:cvrLenovoLegionY530-15ICH: dmi.product.family: Legion Y530-15ICH dmi.product.name: 81FV dmi.product.sku: LENOVO_MT_81FV_BU_idea_FM_Legion Y530-15ICH dmi.product.version: Lenovo Legion Y530-15ICH dmi.sys.vendor: LENOVO To manage notificatio
[Kernel-packages] [Bug 1875099] CRDA.txt
apport information ** Attachment added: "CRDA.txt" https://bugs.launchpad.net/bugs/1875099/+attachment/5368831/+files/CRDA.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1875099 Title: RTL8822BE Wifi [10ec:b822] subsystem [17aa:b023] crashes on 20.04 on Lenovo Legion Y530 Status in Ubuntu MATE: New Status in linux package in Ubuntu: Incomplete Bug description: After upgrading Ubuntu Mate to 20.04 , my wifi crashed on Lenovo legion Y530. The strange thing is that it connects to the network, i have internet for some time (usually between 1 and 10 minutes) and then it disconnects. After that, the applet shows me something like device not ready and i can only restart the computer to connect. Then it crashes again... I also tried a fresh install with the same results. I used 19.04 and 19.10 on the same laptop as my primary operating system and wifi worked flawlessly. Since I do my work on this laptop i was forced to downgrade back to 19.10 for now. This is my lshw -C network (from 19.10 If I remember correctly it was RTL8822BE also in 20.04) *-network description: Wireless interface product: RTL8822BE 802.11a/b/g/n/ac WiFi adapter vendor: Realtek Semiconductor Co., Ltd. physical id: 0 bus info: pci@:07:00.0 logical name: wlp7s0 version: 00 serial: dc:a2:66:80:7d:7d width: 64 bits clock: 33MHz capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless configuration: broadcast=yes driver=rtw_pci driverversion=5.3.0-46-generic firmware=N/A ip=192.168.0.146 latency=0 link=yes multicast=yes wireless=IEEE 802.11 resources: irq:141 ioport:4000(size=256) memory:a430-a430 *-network description: Ethernet interface product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller vendor: Realtek Semiconductor Co., Ltd. physical id: 0 bus info: pci@:08:00.0 logical name: enp8s0 version: 15 serial: 8c:16:45:e9:e9:a8 capacity: 1Gbit/s width: 64 bits clock: 33MHz capabilities: pm msi pciexpress msix bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation configuration: autonegotiation=on broadcast=yes driver=r8169 firmware=rtl8168h-2_0.0.2 02/26/15 latency=0 link=no multicast=yes port=MII resources: irq:17 ioport:3000(size=256) memory:a4204000-a4204fff memory:a420-a4203fff and my lspci -nnk | grep -A2 0280 07:00.0 Network controller [0280]: Realtek Semiconductor Co., Ltd. RTL8822BE 802.11a/b/g/n/ac WiFi adapter [10ec:b822] Subsystem: Lenovo RTL8822BE 802.11a/b/g/n/ac WiFi adapter [17aa:b023] Kernel driver in use: rtw_pci If you think it is necessary, I can try to install 20.04 on an external hard drive and give you some more info from there. --- ProblemType: Bug ApportVersion: 2.20.11-0ubuntu27 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: campus 1207 F pulseaudio CasperMD5CheckResult: skip CurrentDesktop: MATE DistroRelease: Ubuntu 20.04 InstallationDate: Installed on 2020-05-09 (0 days ago) InstallationMedia: Ubuntu-MATE 20.04 LTS "Focal Fossa" - Release amd64 (20200423) MachineType: LENOVO 81FV NonfreeKernelModules: nvidia_modeset nvidia Package: linux (not installed) ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-29-generic root=UUID=2ba3f662-50a5-4db8-a5e1-ddaf5e09d5a9 ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 5.4.0-29.33-generic 5.4.30 RelatedPackageVersions: linux-restricted-modules-5.4.0-29-generic N/A linux-backports-modules-5.4.0-29-generic N/A linux-firmware1.187 Tags: focal Uname: Linux 5.4.0-29-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin lxd plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 07/18/2018 dmi.bios.vendor: LENOVO dmi.bios.version: 8JCN43WW dmi.board.asset.tag: NO Asset Tag dmi.board.name: LNVNB161216 dmi.board.vendor: LENOVO dmi.board.version: NO DPK dmi.chassis.asset.tag: NO Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Lenovo Legion Y530-15ICH dmi.modalias: dmi:bvnLENOVO:bvr8JCN43WW:bd07/18/2018:svnLENOVO:pn81FV:pvrLenovoLegionY530-15ICH:rvnLENOVO:rnLNVNB161216:rvrNODPK:cvnLENOVO:ct10:cvrLenovoLegionY530-15ICH: dmi.product.family: Legion Y530-15ICH dmi.product.name: 81FV dmi.product.sku: LENOVO_MT_81FV_BU_idea_FM_Legion Y530-15ICH dmi.product.version: Lenovo Legion Y530-15ICH dmi.sys.vendor: LENOVO To manage notifications about t
[Kernel-packages] [Bug 1875099] Re: RTL8822BE Wifi [10ec:b822] subsystem [17aa:b023] crashes on 20.04 on Lenovo Legion Y530
apport information ** Tags added: apport-collected ** Description changed: After upgrading Ubuntu Mate to 20.04 , my wifi crashed on Lenovo legion Y530. The strange thing is that it connects to the network, i have internet for some time (usually between 1 and 10 minutes) and then it disconnects. After that, the applet shows me something like device not ready and i can only restart the computer to connect. Then it crashes again... I also tried a fresh install with the same results. I used 19.04 and 19.10 on the same laptop as my primary operating system and wifi worked flawlessly. Since I do my work on this laptop i was forced to downgrade back to 19.10 for now. This is my lshw -C network (from 19.10 If I remember correctly it was RTL8822BE also in 20.04) *-network description: Wireless interface product: RTL8822BE 802.11a/b/g/n/ac WiFi adapter vendor: Realtek Semiconductor Co., Ltd. physical id: 0 bus info: pci@:07:00.0 logical name: wlp7s0 version: 00 serial: dc:a2:66:80:7d:7d width: 64 bits clock: 33MHz capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless configuration: broadcast=yes driver=rtw_pci driverversion=5.3.0-46-generic firmware=N/A ip=192.168.0.146 latency=0 link=yes multicast=yes wireless=IEEE 802.11 resources: irq:141 ioport:4000(size=256) memory:a430-a430 *-network description: Ethernet interface product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller vendor: Realtek Semiconductor Co., Ltd. physical id: 0 bus info: pci@:08:00.0 logical name: enp8s0 version: 15 serial: 8c:16:45:e9:e9:a8 capacity: 1Gbit/s width: 64 bits clock: 33MHz capabilities: pm msi pciexpress msix bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation configuration: autonegotiation=on broadcast=yes driver=r8169 firmware=rtl8168h-2_0.0.2 02/26/15 latency=0 link=no multicast=yes port=MII resources: irq:17 ioport:3000(size=256) memory:a4204000-a4204fff memory:a420-a4203fff and my lspci -nnk | grep -A2 0280 07:00.0 Network controller [0280]: Realtek Semiconductor Co., Ltd. RTL8822BE 802.11a/b/g/n/ac WiFi adapter [10ec:b822] Subsystem: Lenovo RTL8822BE 802.11a/b/g/n/ac WiFi adapter [17aa:b023] Kernel driver in use: rtw_pci - If you think it is necessary, I can try to install 20.04 on an external - hard drive and give you some more info from there. + If you think it is necessary, I can try to install 20.04 on an external hard drive and give you some more info from there. + --- + ProblemType: Bug + ApportVersion: 2.20.11-0ubuntu27 + Architecture: amd64 + AudioDevicesInUse: + USERPID ACCESS COMMAND + /dev/snd/controlC0: campus 1207 F pulseaudio + CasperMD5CheckResult: skip + CurrentDesktop: MATE + DistroRelease: Ubuntu 20.04 + InstallationDate: Installed on 2020-05-09 (0 days ago) + InstallationMedia: Ubuntu-MATE 20.04 LTS "Focal Fossa" - Release amd64 (20200423) + MachineType: LENOVO 81FV + NonfreeKernelModules: nvidia_modeset nvidia + Package: linux (not installed) + ProcFB: 0 i915drmfb + ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-29-generic root=UUID=2ba3f662-50a5-4db8-a5e1-ddaf5e09d5a9 ro quiet splash vt.handoff=7 + ProcVersionSignature: Ubuntu 5.4.0-29.33-generic 5.4.30 + RelatedPackageVersions: + linux-restricted-modules-5.4.0-29-generic N/A + linux-backports-modules-5.4.0-29-generic N/A + linux-firmware1.187 + Tags: focal + Uname: Linux 5.4.0-29-generic x86_64 + UpgradeStatus: No upgrade log present (probably fresh install) + UserGroups: adm cdrom dip lpadmin lxd plugdev sambashare sudo + _MarkForUpload: True + dmi.bios.date: 07/18/2018 + dmi.bios.vendor: LENOVO + dmi.bios.version: 8JCN43WW + dmi.board.asset.tag: NO Asset Tag + dmi.board.name: LNVNB161216 + dmi.board.vendor: LENOVO + dmi.board.version: NO DPK + dmi.chassis.asset.tag: NO Asset Tag + dmi.chassis.type: 10 + dmi.chassis.vendor: LENOVO + dmi.chassis.version: Lenovo Legion Y530-15ICH + dmi.modalias: dmi:bvnLENOVO:bvr8JCN43WW:bd07/18/2018:svnLENOVO:pn81FV:pvrLenovoLegionY530-15ICH:rvnLENOVO:rnLNVNB161216:rvrNODPK:cvnLENOVO:ct10:cvrLenovoLegionY530-15ICH: + dmi.product.family: Legion Y530-15ICH + dmi.product.name: 81FV + dmi.product.sku: LENOVO_MT_81FV_BU_idea_FM_Legion Y530-15ICH + dmi.product.version: Lenovo Legion Y530-15ICH + dmi.sys.vendor: LENOVO ** Attachment added: "AlsaInfo.txt" https://bugs.launchpad.net/bugs/1875099/+attachment/5368830/+files/AlsaInfo.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1875099 Title: RTL88
[Kernel-packages] [Bug 1875099] WifiSyslog.txt
apport information ** Attachment added: "WifiSyslog.txt" https://bugs.launchpad.net/bugs/1875099/+attachment/5368847/+files/WifiSyslog.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1875099 Title: RTL8822BE Wifi [10ec:b822] subsystem [17aa:b023] crashes on 20.04 on Lenovo Legion Y530 Status in Ubuntu MATE: New Status in linux package in Ubuntu: Incomplete Bug description: After upgrading Ubuntu Mate to 20.04 , my wifi crashed on Lenovo legion Y530. The strange thing is that it connects to the network, i have internet for some time (usually between 1 and 10 minutes) and then it disconnects. After that, the applet shows me something like device not ready and i can only restart the computer to connect. Then it crashes again... I also tried a fresh install with the same results. I used 19.04 and 19.10 on the same laptop as my primary operating system and wifi worked flawlessly. Since I do my work on this laptop i was forced to downgrade back to 19.10 for now. This is my lshw -C network (from 19.10 If I remember correctly it was RTL8822BE also in 20.04) *-network description: Wireless interface product: RTL8822BE 802.11a/b/g/n/ac WiFi adapter vendor: Realtek Semiconductor Co., Ltd. physical id: 0 bus info: pci@:07:00.0 logical name: wlp7s0 version: 00 serial: dc:a2:66:80:7d:7d width: 64 bits clock: 33MHz capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless configuration: broadcast=yes driver=rtw_pci driverversion=5.3.0-46-generic firmware=N/A ip=192.168.0.146 latency=0 link=yes multicast=yes wireless=IEEE 802.11 resources: irq:141 ioport:4000(size=256) memory:a430-a430 *-network description: Ethernet interface product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller vendor: Realtek Semiconductor Co., Ltd. physical id: 0 bus info: pci@:08:00.0 logical name: enp8s0 version: 15 serial: 8c:16:45:e9:e9:a8 capacity: 1Gbit/s width: 64 bits clock: 33MHz capabilities: pm msi pciexpress msix bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation configuration: autonegotiation=on broadcast=yes driver=r8169 firmware=rtl8168h-2_0.0.2 02/26/15 latency=0 link=no multicast=yes port=MII resources: irq:17 ioport:3000(size=256) memory:a4204000-a4204fff memory:a420-a4203fff and my lspci -nnk | grep -A2 0280 07:00.0 Network controller [0280]: Realtek Semiconductor Co., Ltd. RTL8822BE 802.11a/b/g/n/ac WiFi adapter [10ec:b822] Subsystem: Lenovo RTL8822BE 802.11a/b/g/n/ac WiFi adapter [17aa:b023] Kernel driver in use: rtw_pci If you think it is necessary, I can try to install 20.04 on an external hard drive and give you some more info from there. --- ProblemType: Bug ApportVersion: 2.20.11-0ubuntu27 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: campus 1207 F pulseaudio CasperMD5CheckResult: skip CurrentDesktop: MATE DistroRelease: Ubuntu 20.04 InstallationDate: Installed on 2020-05-09 (0 days ago) InstallationMedia: Ubuntu-MATE 20.04 LTS "Focal Fossa" - Release amd64 (20200423) MachineType: LENOVO 81FV NonfreeKernelModules: nvidia_modeset nvidia Package: linux (not installed) ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-29-generic root=UUID=2ba3f662-50a5-4db8-a5e1-ddaf5e09d5a9 ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 5.4.0-29.33-generic 5.4.30 RelatedPackageVersions: linux-restricted-modules-5.4.0-29-generic N/A linux-backports-modules-5.4.0-29-generic N/A linux-firmware1.187 Tags: focal Uname: Linux 5.4.0-29-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin lxd plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 07/18/2018 dmi.bios.vendor: LENOVO dmi.bios.version: 8JCN43WW dmi.board.asset.tag: NO Asset Tag dmi.board.name: LNVNB161216 dmi.board.vendor: LENOVO dmi.board.version: NO DPK dmi.chassis.asset.tag: NO Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Lenovo Legion Y530-15ICH dmi.modalias: dmi:bvnLENOVO:bvr8JCN43WW:bd07/18/2018:svnLENOVO:pn81FV:pvrLenovoLegionY530-15ICH:rvnLENOVO:rnLNVNB161216:rvrNODPK:cvnLENOVO:ct10:cvrLenovoLegionY530-15ICH: dmi.product.family: Legion Y530-15ICH dmi.product.name: 81FV dmi.product.sku: LENOVO_MT_81FV_BU_idea_FM_Legion Y530-15ICH dmi.product.version: Lenovo Legion Y530-15ICH dmi.sys.vendor: LENOVO To manage notifica
[Kernel-packages] [Bug 1875099] ProcInterrupts.txt
apport information ** Attachment added: "ProcInterrupts.txt" https://bugs.launchpad.net/bugs/1875099/+attachment/5368842/+files/ProcInterrupts.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1875099 Title: RTL8822BE Wifi [10ec:b822] subsystem [17aa:b023] crashes on 20.04 on Lenovo Legion Y530 Status in Ubuntu MATE: New Status in linux package in Ubuntu: Incomplete Bug description: After upgrading Ubuntu Mate to 20.04 , my wifi crashed on Lenovo legion Y530. The strange thing is that it connects to the network, i have internet for some time (usually between 1 and 10 minutes) and then it disconnects. After that, the applet shows me something like device not ready and i can only restart the computer to connect. Then it crashes again... I also tried a fresh install with the same results. I used 19.04 and 19.10 on the same laptop as my primary operating system and wifi worked flawlessly. Since I do my work on this laptop i was forced to downgrade back to 19.10 for now. This is my lshw -C network (from 19.10 If I remember correctly it was RTL8822BE also in 20.04) *-network description: Wireless interface product: RTL8822BE 802.11a/b/g/n/ac WiFi adapter vendor: Realtek Semiconductor Co., Ltd. physical id: 0 bus info: pci@:07:00.0 logical name: wlp7s0 version: 00 serial: dc:a2:66:80:7d:7d width: 64 bits clock: 33MHz capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless configuration: broadcast=yes driver=rtw_pci driverversion=5.3.0-46-generic firmware=N/A ip=192.168.0.146 latency=0 link=yes multicast=yes wireless=IEEE 802.11 resources: irq:141 ioport:4000(size=256) memory:a430-a430 *-network description: Ethernet interface product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller vendor: Realtek Semiconductor Co., Ltd. physical id: 0 bus info: pci@:08:00.0 logical name: enp8s0 version: 15 serial: 8c:16:45:e9:e9:a8 capacity: 1Gbit/s width: 64 bits clock: 33MHz capabilities: pm msi pciexpress msix bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation configuration: autonegotiation=on broadcast=yes driver=r8169 firmware=rtl8168h-2_0.0.2 02/26/15 latency=0 link=no multicast=yes port=MII resources: irq:17 ioport:3000(size=256) memory:a4204000-a4204fff memory:a420-a4203fff and my lspci -nnk | grep -A2 0280 07:00.0 Network controller [0280]: Realtek Semiconductor Co., Ltd. RTL8822BE 802.11a/b/g/n/ac WiFi adapter [10ec:b822] Subsystem: Lenovo RTL8822BE 802.11a/b/g/n/ac WiFi adapter [17aa:b023] Kernel driver in use: rtw_pci If you think it is necessary, I can try to install 20.04 on an external hard drive and give you some more info from there. --- ProblemType: Bug ApportVersion: 2.20.11-0ubuntu27 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: campus 1207 F pulseaudio CasperMD5CheckResult: skip CurrentDesktop: MATE DistroRelease: Ubuntu 20.04 InstallationDate: Installed on 2020-05-09 (0 days ago) InstallationMedia: Ubuntu-MATE 20.04 LTS "Focal Fossa" - Release amd64 (20200423) MachineType: LENOVO 81FV NonfreeKernelModules: nvidia_modeset nvidia Package: linux (not installed) ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-29-generic root=UUID=2ba3f662-50a5-4db8-a5e1-ddaf5e09d5a9 ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 5.4.0-29.33-generic 5.4.30 RelatedPackageVersions: linux-restricted-modules-5.4.0-29-generic N/A linux-backports-modules-5.4.0-29-generic N/A linux-firmware1.187 Tags: focal Uname: Linux 5.4.0-29-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin lxd plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 07/18/2018 dmi.bios.vendor: LENOVO dmi.bios.version: 8JCN43WW dmi.board.asset.tag: NO Asset Tag dmi.board.name: LNVNB161216 dmi.board.vendor: LENOVO dmi.board.version: NO DPK dmi.chassis.asset.tag: NO Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Lenovo Legion Y530-15ICH dmi.modalias: dmi:bvnLENOVO:bvr8JCN43WW:bd07/18/2018:svnLENOVO:pn81FV:pvrLenovoLegionY530-15ICH:rvnLENOVO:rnLNVNB161216:rvrNODPK:cvnLENOVO:ct10:cvrLenovoLegionY530-15ICH: dmi.product.family: Legion Y530-15ICH dmi.product.name: 81FV dmi.product.sku: LENOVO_MT_81FV_BU_idea_FM_Legion Y530-15ICH dmi.product.version: Lenovo Legion Y530-15ICH dmi.sys.vendor: LENOVO To manage
[Kernel-packages] [Bug 1875099] CurrentDmesg.txt
apport information ** Attachment added: "CurrentDmesg.txt" https://bugs.launchpad.net/bugs/1875099/+attachment/5368832/+files/CurrentDmesg.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1875099 Title: RTL8822BE Wifi [10ec:b822] subsystem [17aa:b023] crashes on 20.04 on Lenovo Legion Y530 Status in Ubuntu MATE: New Status in linux package in Ubuntu: Incomplete Bug description: After upgrading Ubuntu Mate to 20.04 , my wifi crashed on Lenovo legion Y530. The strange thing is that it connects to the network, i have internet for some time (usually between 1 and 10 minutes) and then it disconnects. After that, the applet shows me something like device not ready and i can only restart the computer to connect. Then it crashes again... I also tried a fresh install with the same results. I used 19.04 and 19.10 on the same laptop as my primary operating system and wifi worked flawlessly. Since I do my work on this laptop i was forced to downgrade back to 19.10 for now. This is my lshw -C network (from 19.10 If I remember correctly it was RTL8822BE also in 20.04) *-network description: Wireless interface product: RTL8822BE 802.11a/b/g/n/ac WiFi adapter vendor: Realtek Semiconductor Co., Ltd. physical id: 0 bus info: pci@:07:00.0 logical name: wlp7s0 version: 00 serial: dc:a2:66:80:7d:7d width: 64 bits clock: 33MHz capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless configuration: broadcast=yes driver=rtw_pci driverversion=5.3.0-46-generic firmware=N/A ip=192.168.0.146 latency=0 link=yes multicast=yes wireless=IEEE 802.11 resources: irq:141 ioport:4000(size=256) memory:a430-a430 *-network description: Ethernet interface product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller vendor: Realtek Semiconductor Co., Ltd. physical id: 0 bus info: pci@:08:00.0 logical name: enp8s0 version: 15 serial: 8c:16:45:e9:e9:a8 capacity: 1Gbit/s width: 64 bits clock: 33MHz capabilities: pm msi pciexpress msix bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation configuration: autonegotiation=on broadcast=yes driver=r8169 firmware=rtl8168h-2_0.0.2 02/26/15 latency=0 link=no multicast=yes port=MII resources: irq:17 ioport:3000(size=256) memory:a4204000-a4204fff memory:a420-a4203fff and my lspci -nnk | grep -A2 0280 07:00.0 Network controller [0280]: Realtek Semiconductor Co., Ltd. RTL8822BE 802.11a/b/g/n/ac WiFi adapter [10ec:b822] Subsystem: Lenovo RTL8822BE 802.11a/b/g/n/ac WiFi adapter [17aa:b023] Kernel driver in use: rtw_pci If you think it is necessary, I can try to install 20.04 on an external hard drive and give you some more info from there. --- ProblemType: Bug ApportVersion: 2.20.11-0ubuntu27 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: campus 1207 F pulseaudio CasperMD5CheckResult: skip CurrentDesktop: MATE DistroRelease: Ubuntu 20.04 InstallationDate: Installed on 2020-05-09 (0 days ago) InstallationMedia: Ubuntu-MATE 20.04 LTS "Focal Fossa" - Release amd64 (20200423) MachineType: LENOVO 81FV NonfreeKernelModules: nvidia_modeset nvidia Package: linux (not installed) ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-29-generic root=UUID=2ba3f662-50a5-4db8-a5e1-ddaf5e09d5a9 ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 5.4.0-29.33-generic 5.4.30 RelatedPackageVersions: linux-restricted-modules-5.4.0-29-generic N/A linux-backports-modules-5.4.0-29-generic N/A linux-firmware1.187 Tags: focal Uname: Linux 5.4.0-29-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin lxd plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 07/18/2018 dmi.bios.vendor: LENOVO dmi.bios.version: 8JCN43WW dmi.board.asset.tag: NO Asset Tag dmi.board.name: LNVNB161216 dmi.board.vendor: LENOVO dmi.board.version: NO DPK dmi.chassis.asset.tag: NO Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Lenovo Legion Y530-15ICH dmi.modalias: dmi:bvnLENOVO:bvr8JCN43WW:bd07/18/2018:svnLENOVO:pn81FV:pvrLenovoLegionY530-15ICH:rvnLENOVO:rnLNVNB161216:rvrNODPK:cvnLENOVO:ct10:cvrLenovoLegionY530-15ICH: dmi.product.family: Legion Y530-15ICH dmi.product.name: 81FV dmi.product.sku: LENOVO_MT_81FV_BU_idea_FM_Legion Y530-15ICH dmi.product.version: Lenovo Legion Y530-15ICH dmi.sys.vendor: LENOVO To manage
[Kernel-packages] [Bug 1875099] Re: RTL8822BE Wifi [10ec:b822] subsystem [17aa:b023] crashes on 20.04 on Lenovo Legion Y530
This was the tail of dmesg on the last crash ** Attachment added: "got it from dmesg" https://bugs.launchpad.net/ubuntu-mate/+bug/1875099/+attachment/5368856/+files/dmesg_wifi_crash -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1875099 Title: RTL8822BE Wifi [10ec:b822] subsystem [17aa:b023] crashes on 20.04 on Lenovo Legion Y530 Status in Ubuntu MATE: New Status in linux package in Ubuntu: Incomplete Bug description: After upgrading Ubuntu Mate to 20.04 , my wifi crashed on Lenovo legion Y530. The strange thing is that it connects to the network, i have internet for some time (usually between 1 and 10 minutes) and then it disconnects. After that, the applet shows me something like device not ready and i can only restart the computer to connect. Then it crashes again... I also tried a fresh install with the same results. I used 19.04 and 19.10 on the same laptop as my primary operating system and wifi worked flawlessly. Since I do my work on this laptop i was forced to downgrade back to 19.10 for now. This is my lshw -C network (from 19.10 If I remember correctly it was RTL8822BE also in 20.04) *-network description: Wireless interface product: RTL8822BE 802.11a/b/g/n/ac WiFi adapter vendor: Realtek Semiconductor Co., Ltd. physical id: 0 bus info: pci@:07:00.0 logical name: wlp7s0 version: 00 serial: dc:a2:66:80:7d:7d width: 64 bits clock: 33MHz capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless configuration: broadcast=yes driver=rtw_pci driverversion=5.3.0-46-generic firmware=N/A ip=192.168.0.146 latency=0 link=yes multicast=yes wireless=IEEE 802.11 resources: irq:141 ioport:4000(size=256) memory:a430-a430 *-network description: Ethernet interface product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller vendor: Realtek Semiconductor Co., Ltd. physical id: 0 bus info: pci@:08:00.0 logical name: enp8s0 version: 15 serial: 8c:16:45:e9:e9:a8 capacity: 1Gbit/s width: 64 bits clock: 33MHz capabilities: pm msi pciexpress msix bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation configuration: autonegotiation=on broadcast=yes driver=r8169 firmware=rtl8168h-2_0.0.2 02/26/15 latency=0 link=no multicast=yes port=MII resources: irq:17 ioport:3000(size=256) memory:a4204000-a4204fff memory:a420-a4203fff and my lspci -nnk | grep -A2 0280 07:00.0 Network controller [0280]: Realtek Semiconductor Co., Ltd. RTL8822BE 802.11a/b/g/n/ac WiFi adapter [10ec:b822] Subsystem: Lenovo RTL8822BE 802.11a/b/g/n/ac WiFi adapter [17aa:b023] Kernel driver in use: rtw_pci If you think it is necessary, I can try to install 20.04 on an external hard drive and give you some more info from there. --- ProblemType: Bug ApportVersion: 2.20.11-0ubuntu27 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: campus 1207 F pulseaudio CasperMD5CheckResult: skip CurrentDesktop: MATE DistroRelease: Ubuntu 20.04 InstallationDate: Installed on 2020-05-09 (0 days ago) InstallationMedia: Ubuntu-MATE 20.04 LTS "Focal Fossa" - Release amd64 (20200423) MachineType: LENOVO 81FV NonfreeKernelModules: nvidia_modeset nvidia Package: linux (not installed) ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-29-generic root=UUID=2ba3f662-50a5-4db8-a5e1-ddaf5e09d5a9 ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 5.4.0-29.33-generic 5.4.30 RelatedPackageVersions: linux-restricted-modules-5.4.0-29-generic N/A linux-backports-modules-5.4.0-29-generic N/A linux-firmware1.187 Tags: focal Uname: Linux 5.4.0-29-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin lxd plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 07/18/2018 dmi.bios.vendor: LENOVO dmi.bios.version: 8JCN43WW dmi.board.asset.tag: NO Asset Tag dmi.board.name: LNVNB161216 dmi.board.vendor: LENOVO dmi.board.version: NO DPK dmi.chassis.asset.tag: NO Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Lenovo Legion Y530-15ICH dmi.modalias: dmi:bvnLENOVO:bvr8JCN43WW:bd07/18/2018:svnLENOVO:pn81FV:pvrLenovoLegionY530-15ICH:rvnLENOVO:rnLNVNB161216:rvrNODPK:cvnLENOVO:ct10:cvrLenovoLegionY530-15ICH: dmi.product.family: Legion Y530-15ICH dmi.product.name: 81FV dmi.product.sku: LENOVO_MT_81FV_BU_idea_FM_Legion Y530-15ICH dmi.product.version: Lenovo Legion Y530-15
[Kernel-packages] [Bug 1872984] Re: RTL8822BE [10ec:b822] network driver rtl_wifi crashes on boot in Focal Fossa 20.04 - 5.4.0-21-generic and mainline 5.7.0-050700rc1-generic
The problem persists in the tested 5.9 kernel (tried with cold boot and reboot). Also, if I boot cycle through windows the wifi works. I attached the dmesg. ** Attachment added: "Dmesg error with kernel 5.9" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1872984/+attachment/5404045/+files/dmesg-error.08.24 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1872984 Title: RTL8822BE [10ec:b822] network driver rtl_wifi crashes on boot in Focal Fossa 20.04 - 5.4.0-21-generic and mainline 5.7.0-050700rc1-generic Status in linux package in Ubuntu: Incomplete Bug description: RTL8822BE crashes after rtw_pci starts on boot after kernel update to 5.4.0-21 (fails to read DBI register -- see attached dmesg). Issue is still present on latest mainline kernel version 5.7.0-050700rc1-generic . [ 10.627501] rtw_pci :3a:00.0: start vif 5c:ea:1d:b6:17:11 on port 0 [ 10.714544] [ cut here ] [ 10.714545] failed to read DBI register, addr=0x0719 [ 10.714577] WARNING: CPU: 0 PID: 939 at drivers/net/wireless/realtek/rtw88/pci.c:1156 rtw_dbi_read8.constprop.0+0xaa/0xc0 [rtwpci] [ 10.714577] Modules linked in: (see attached dmesg) [ 10.714614] CPU: 0 PID: 939 Comm: wpa_supplicant Not tainted 5.7.0-050700rc1-generic #202004122032 [ 10.714614] Hardware name: LENOVO 81CU/LNVNB161216, BIOS 7KCN22WW(V1.03) 01/23/2018 [ 10.714616] RIP: 0010:rtw_dbi_read8.constprop.0+0xaa/0xc0 [rtwpci] [ 10.714617] Code: 03 00 00 48 8b 40 50 e8 24 c3 4b e0 5b 41 5c 41 88 45 00 31 c0 41 5d 5d c3 be 19 07 00 00 48 c7 c7 70 73 94 c0 e8 bb de 75 df <0f> 0b b8 fb ff ff ff 5b 41 5c 41 5d 5d c3 0f 1f 84 00 00 00 00 00 [ 10.714618] RSP: 0018:b466007e7880 EFLAGS: 00010282 [ 10.714618] RAX: RBX: RCX: 0007 [ 10.714619] RDX: 0007 RSI: 0092 RDI: 933cc9e19c80 [ 10.714619] RBP: b466007e7898 R08: 03d2 R09: 0004 [ 10.714620] R10: R11: 0001 R12: 933cbdf31ea0 [ 10.714620] R13: b466007e78af R14: 933cbdf35bc8 R15: [ 10.714622] FS: 7fbcedc6efc0() GS:933cc9e0() knlGS: [ 10.714622] CS: 0010 DS: ES: CR0: 80050033 [ 10.714623] CR2: 563278766000 CR3: 0002be7a4002 CR4: 003606f0 [ 10.714623] Call Trace: [ 10.714627] rtw_pci_link_ps+0x4e/0x90 [rtwpci] [ 10.714630] ? _raw_spin_unlock_bh+0x1e/0x20 [ 10.714637] rtw_leave_ips+0x1f/0x80 [rtw88] [ 10.714640] rtw_ops_config+0xa3/0xe0 [rtw88] [ 10.714658] ieee80211_hw_config+0x95/0x390 [mac80211] [ 10.714669] ieee80211_recalc_idle+0x27/0x30 [mac80211] [ 10.714679] __ieee80211_start_scan+0x334/0x750 [mac80211] [ 10.714688] ieee80211_request_scan+0x30/0x50 [mac80211] [ 10.714699] ieee80211_scan+0x5c/0xa0 [mac80211] [ 10.714719] nl80211_trigger_scan+0x59a/0x6c0 [cfg80211] [ 10.714722] genl_rcv_msg+0x1a8/0x470 [ 10.714724] ? ep_poll_callback+0x2a0/0x2c0 [ 10.714725] ? genl_family_rcv_msg_attrs_parse+0x100/0x100 [ 10.714726] netlink_rcv_skb+0x50/0x120 [ 10.714728] genl_rcv+0x29/0x40 [ 10.714729] netlink_unicast+0x1a8/0x250 [ 10.714730] netlink_sendmsg+0x233/0x460 [ 10.714739] ? _copy_from_user+0x31/0x60 [ 10.714750] sock_sendmsg+0x65/0x70 [ 10.714751] sys_sendmsg+0x212/0x280 [ 10.714752] ? copy_msghdr_from_user+0x5c/0x90 [ 10.714755] ? __check_object_size+0x4d/0x150 [ 10.714756] ___sys_sendmsg+0x81/0xc0 [ 10.714757] ? __check_object_size+0x4d/0x150 [ 10.714759] ? unix_ioctl+0x99/0x180 [ 10.714760] ? sock_getsockopt+0x198/0xc04 [ 10.714761] ? sock_do_ioctl+0x47/0x140 [ 10.714763] ? __cgroup_bpf_run_filter_setsockopt+0xae/0x2c0 [ 10.714765] ? _cond_resched+0x19/0x30 [ 10.714767] ? aa_sk_perm+0x43/0x1b0 [ 10.714768] __sys_sendmsg+0x5c/0xa0 [ 10.714770] __x64_sys_sendmsg+0x1f/0x30 [ 10.714772] do_syscall_64+0x57/0x1b0 [ 10.714773] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 10.714774] RIP: 0033:0x7fbcedffb5b7 [ 10.714775] Code: 64 89 02 48 c7 c0 ff ff ff ff eb bb 0f 1f 80 00 00 00 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 10.714776] RSP: 002b:7fff88e22288 EFLAGS: 0246 ORIG_RAX: 002e [ 10.714777] RAX: ffda RBX: 5632787355d0 RCX: 7fbcedffb5b7 [ 10.714777] RDX: RSI: 7fff88e222c0 RDI: 0006 [ 10.714778] RBP: 563278761380 R08: 0004 R09: 563278761380 [ 10.714778] R10: 7fff88e22394 R11: 0246 R12: 5632787354e0 [ 10.714779] R13: 7fff88e222c0 R14:
[Kernel-packages] [Bug 1875099] Re: RTL8822BE Wifi [10ec:b822] subsystem [17aa:b023] crashes on 20.04 on Lenovo Legion Y530
I've tested the kernel with the same results. What was even stranger was the fact that after rebooting back to 19.10 i couldn't connect to the network anymore. Only after i rebooted to windows and back to linux thw wifi worked. I've atached the dmesg with the kernel ** Attachment added: "syslog errors from focal" https://bugs.launchpad.net/ubuntu-mate/+bug/1875099/+attachment/5378040/+files/syslog_error -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1875099 Title: RTL8822BE Wifi [10ec:b822] subsystem [17aa:b023] crashes on 20.04 on Lenovo Legion Y530 Status in Ubuntu MATE: New Status in linux package in Ubuntu: Incomplete Bug description: After upgrading Ubuntu Mate to 20.04 , my wifi crashed on Lenovo legion Y530. The strange thing is that it connects to the network, i have internet for some time (usually between 1 and 10 minutes) and then it disconnects. After that, the applet shows me something like device not ready and i can only restart the computer to connect. Then it crashes again... I also tried a fresh install with the same results. I used 19.04 and 19.10 on the same laptop as my primary operating system and wifi worked flawlessly. Since I do my work on this laptop i was forced to downgrade back to 19.10 for now. This is my lshw -C network (from 19.10 If I remember correctly it was RTL8822BE also in 20.04) *-network description: Wireless interface product: RTL8822BE 802.11a/b/g/n/ac WiFi adapter vendor: Realtek Semiconductor Co., Ltd. physical id: 0 bus info: pci@:07:00.0 logical name: wlp7s0 version: 00 serial: dc:a2:66:80:7d:7d width: 64 bits clock: 33MHz capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless configuration: broadcast=yes driver=rtw_pci driverversion=5.3.0-46-generic firmware=N/A ip=192.168.0.146 latency=0 link=yes multicast=yes wireless=IEEE 802.11 resources: irq:141 ioport:4000(size=256) memory:a430-a430 *-network description: Ethernet interface product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller vendor: Realtek Semiconductor Co., Ltd. physical id: 0 bus info: pci@:08:00.0 logical name: enp8s0 version: 15 serial: 8c:16:45:e9:e9:a8 capacity: 1Gbit/s width: 64 bits clock: 33MHz capabilities: pm msi pciexpress msix bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation configuration: autonegotiation=on broadcast=yes driver=r8169 firmware=rtl8168h-2_0.0.2 02/26/15 latency=0 link=no multicast=yes port=MII resources: irq:17 ioport:3000(size=256) memory:a4204000-a4204fff memory:a420-a4203fff and my lspci -nnk | grep -A2 0280 07:00.0 Network controller [0280]: Realtek Semiconductor Co., Ltd. RTL8822BE 802.11a/b/g/n/ac WiFi adapter [10ec:b822] Subsystem: Lenovo RTL8822BE 802.11a/b/g/n/ac WiFi adapter [17aa:b023] Kernel driver in use: rtw_pci If you think it is necessary, I can try to install 20.04 on an external hard drive and give you some more info from there. --- ProblemType: Bug ApportVersion: 2.20.11-0ubuntu27 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: campus 1207 F pulseaudio CasperMD5CheckResult: skip CurrentDesktop: MATE DistroRelease: Ubuntu 20.04 InstallationDate: Installed on 2020-05-09 (0 days ago) InstallationMedia: Ubuntu-MATE 20.04 LTS "Focal Fossa" - Release amd64 (20200423) MachineType: LENOVO 81FV NonfreeKernelModules: nvidia_modeset nvidia Package: linux (not installed) ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-29-generic root=UUID=2ba3f662-50a5-4db8-a5e1-ddaf5e09d5a9 ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 5.4.0-29.33-generic 5.4.30 RelatedPackageVersions: linux-restricted-modules-5.4.0-29-generic N/A linux-backports-modules-5.4.0-29-generic N/A linux-firmware1.187 Tags: focal Uname: Linux 5.4.0-29-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin lxd plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 07/18/2018 dmi.bios.vendor: LENOVO dmi.bios.version: 8JCN43WW dmi.board.asset.tag: NO Asset Tag dmi.board.name: LNVNB161216 dmi.board.vendor: LENOVO dmi.board.version: NO DPK dmi.chassis.asset.tag: NO Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Lenovo Legion Y530-15ICH dmi.modalias: dmi:bvnLENOVO:bvr8JCN43WW:bd07/18/2018:svnLENOVO:pn81FV:pvrLenovoLegionY530-15ICH:rvn
[Kernel-packages] [Bug 1872984] Re: RTL8822BE network driver rtl_wifi crashes on boot in Focal Fossa 20.04 - 5.4.0-21-generic and mainline 5.7.0-050700rc1-generic
Cold boot does not help. WiFi has a very strange behavior: If I cold boot the WiFi crashes after a random period of time. Also, I've noticed that using torrent clients or accessing speed-test pages like fast.com tend to trigger the error (might be high WiFi load ) If I reboot after a crash the WiFi will crash again. If I reboot into windows after a crash and then reboot into Linux the WiFi works fine. And then, I discovered that if i cold boot into windows and then reboot to Linux the WiFi also works fine. (last time I used it for three hours without any crash) I've installed focal now on the laptop and I use it as a primary OS. The only catch is that I have to boot cycle through windows in order to have a functional WiFi. I cannot thing of a reasonable explanation for this bug -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1872984 Title: RTL8822BE network driver rtl_wifi crashes on boot in Focal Fossa 20.04 - 5.4.0-21-generic and mainline 5.7.0-050700rc1-generic Status in linux package in Ubuntu: Invalid Bug description: RTL8822BE crashes after rtw_pci starts on boot after kernel update to 5.4.0-21 (fails to read DBI register -- see attached dmesg). Issue is still present on latest mainline kernel version 5.7.0-050700rc1-generic . [ 10.627501] rtw_pci :3a:00.0: start vif 5c:ea:1d:b6:17:11 on port 0 [ 10.714544] [ cut here ] [ 10.714545] failed to read DBI register, addr=0x0719 [ 10.714577] WARNING: CPU: 0 PID: 939 at drivers/net/wireless/realtek/rtw88/pci.c:1156 rtw_dbi_read8.constprop.0+0xaa/0xc0 [rtwpci] [ 10.714577] Modules linked in: (see attached dmesg) [ 10.714614] CPU: 0 PID: 939 Comm: wpa_supplicant Not tainted 5.7.0-050700rc1-generic #202004122032 [ 10.714614] Hardware name: LENOVO 81CU/LNVNB161216, BIOS 7KCN22WW(V1.03) 01/23/2018 [ 10.714616] RIP: 0010:rtw_dbi_read8.constprop.0+0xaa/0xc0 [rtwpci] [ 10.714617] Code: 03 00 00 48 8b 40 50 e8 24 c3 4b e0 5b 41 5c 41 88 45 00 31 c0 41 5d 5d c3 be 19 07 00 00 48 c7 c7 70 73 94 c0 e8 bb de 75 df <0f> 0b b8 fb ff ff ff 5b 41 5c 41 5d 5d c3 0f 1f 84 00 00 00 00 00 [ 10.714618] RSP: 0018:b466007e7880 EFLAGS: 00010282 [ 10.714618] RAX: RBX: RCX: 0007 [ 10.714619] RDX: 0007 RSI: 0092 RDI: 933cc9e19c80 [ 10.714619] RBP: b466007e7898 R08: 03d2 R09: 0004 [ 10.714620] R10: R11: 0001 R12: 933cbdf31ea0 [ 10.714620] R13: b466007e78af R14: 933cbdf35bc8 R15: [ 10.714622] FS: 7fbcedc6efc0() GS:933cc9e0() knlGS: [ 10.714622] CS: 0010 DS: ES: CR0: 80050033 [ 10.714623] CR2: 563278766000 CR3: 0002be7a4002 CR4: 003606f0 [ 10.714623] Call Trace: [ 10.714627] rtw_pci_link_ps+0x4e/0x90 [rtwpci] [ 10.714630] ? _raw_spin_unlock_bh+0x1e/0x20 [ 10.714637] rtw_leave_ips+0x1f/0x80 [rtw88] [ 10.714640] rtw_ops_config+0xa3/0xe0 [rtw88] [ 10.714658] ieee80211_hw_config+0x95/0x390 [mac80211] [ 10.714669] ieee80211_recalc_idle+0x27/0x30 [mac80211] [ 10.714679] __ieee80211_start_scan+0x334/0x750 [mac80211] [ 10.714688] ieee80211_request_scan+0x30/0x50 [mac80211] [ 10.714699] ieee80211_scan+0x5c/0xa0 [mac80211] [ 10.714719] nl80211_trigger_scan+0x59a/0x6c0 [cfg80211] [ 10.714722] genl_rcv_msg+0x1a8/0x470 [ 10.714724] ? ep_poll_callback+0x2a0/0x2c0 [ 10.714725] ? genl_family_rcv_msg_attrs_parse+0x100/0x100 [ 10.714726] netlink_rcv_skb+0x50/0x120 [ 10.714728] genl_rcv+0x29/0x40 [ 10.714729] netlink_unicast+0x1a8/0x250 [ 10.714730] netlink_sendmsg+0x233/0x460 [ 10.714739] ? _copy_from_user+0x31/0x60 [ 10.714750] sock_sendmsg+0x65/0x70 [ 10.714751] sys_sendmsg+0x212/0x280 [ 10.714752] ? copy_msghdr_from_user+0x5c/0x90 [ 10.714755] ? __check_object_size+0x4d/0x150 [ 10.714756] ___sys_sendmsg+0x81/0xc0 [ 10.714757] ? __check_object_size+0x4d/0x150 [ 10.714759] ? unix_ioctl+0x99/0x180 [ 10.714760] ? sock_getsockopt+0x198/0xc04 [ 10.714761] ? sock_do_ioctl+0x47/0x140 [ 10.714763] ? __cgroup_bpf_run_filter_setsockopt+0xae/0x2c0 [ 10.714765] ? _cond_resched+0x19/0x30 [ 10.714767] ? aa_sk_perm+0x43/0x1b0 [ 10.714768] __sys_sendmsg+0x5c/0xa0 [ 10.714770] __x64_sys_sendmsg+0x1f/0x30 [ 10.714772] do_syscall_64+0x57/0x1b0 [ 10.714773] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 10.714774] RIP: 0033:0x7fbcedffb5b7 [ 10.714775] Code: 64 89 02 48 c7 c0 ff ff ff ff eb bb 0f 1f 80 00 00 00 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [
[Kernel-packages] [Bug 1872984] Re: RTL8822BE [10ec:b822] network driver rtl_wifi crashes on boot in Focal Fossa 20.04 - 5.4.0-21-generic and mainline 5.7.0-050700rc1-generic
Hi, Feng Tested and the error still appears. I'm starting to think it has something to do with my laptop in particular. Dmesg attached. ** Attachment added: "dmesg.txt" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1872984/+attachment/5433059/+files/dmesg.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1872984 Title: RTL8822BE [10ec:b822] network driver rtl_wifi crashes on boot in Focal Fossa 20.04 - 5.4.0-21-generic and mainline 5.7.0-050700rc1-generic Status in linux package in Ubuntu: Incomplete Bug description: RTL8822BE crashes after rtw_pci starts on boot after kernel update to 5.4.0-21 (fails to read DBI register -- see attached dmesg). Issue is still present on latest mainline kernel version 5.7.0-050700rc1-generic . [ 10.627501] rtw_pci :3a:00.0: start vif 5c:ea:1d:b6:17:11 on port 0 [ 10.714544] [ cut here ] [ 10.714545] failed to read DBI register, addr=0x0719 [ 10.714577] WARNING: CPU: 0 PID: 939 at drivers/net/wireless/realtek/rtw88/pci.c:1156 rtw_dbi_read8.constprop.0+0xaa/0xc0 [rtwpci] [ 10.714577] Modules linked in: (see attached dmesg) [ 10.714614] CPU: 0 PID: 939 Comm: wpa_supplicant Not tainted 5.7.0-050700rc1-generic #202004122032 [ 10.714614] Hardware name: LENOVO 81CU/LNVNB161216, BIOS 7KCN22WW(V1.03) 01/23/2018 [ 10.714616] RIP: 0010:rtw_dbi_read8.constprop.0+0xaa/0xc0 [rtwpci] [ 10.714617] Code: 03 00 00 48 8b 40 50 e8 24 c3 4b e0 5b 41 5c 41 88 45 00 31 c0 41 5d 5d c3 be 19 07 00 00 48 c7 c7 70 73 94 c0 e8 bb de 75 df <0f> 0b b8 fb ff ff ff 5b 41 5c 41 5d 5d c3 0f 1f 84 00 00 00 00 00 [ 10.714618] RSP: 0018:b466007e7880 EFLAGS: 00010282 [ 10.714618] RAX: RBX: RCX: 0007 [ 10.714619] RDX: 0007 RSI: 0092 RDI: 933cc9e19c80 [ 10.714619] RBP: b466007e7898 R08: 03d2 R09: 0004 [ 10.714620] R10: R11: 0001 R12: 933cbdf31ea0 [ 10.714620] R13: b466007e78af R14: 933cbdf35bc8 R15: [ 10.714622] FS: 7fbcedc6efc0() GS:933cc9e0() knlGS: [ 10.714622] CS: 0010 DS: ES: CR0: 80050033 [ 10.714623] CR2: 563278766000 CR3: 0002be7a4002 CR4: 003606f0 [ 10.714623] Call Trace: [ 10.714627] rtw_pci_link_ps+0x4e/0x90 [rtwpci] [ 10.714630] ? _raw_spin_unlock_bh+0x1e/0x20 [ 10.714637] rtw_leave_ips+0x1f/0x80 [rtw88] [ 10.714640] rtw_ops_config+0xa3/0xe0 [rtw88] [ 10.714658] ieee80211_hw_config+0x95/0x390 [mac80211] [ 10.714669] ieee80211_recalc_idle+0x27/0x30 [mac80211] [ 10.714679] __ieee80211_start_scan+0x334/0x750 [mac80211] [ 10.714688] ieee80211_request_scan+0x30/0x50 [mac80211] [ 10.714699] ieee80211_scan+0x5c/0xa0 [mac80211] [ 10.714719] nl80211_trigger_scan+0x59a/0x6c0 [cfg80211] [ 10.714722] genl_rcv_msg+0x1a8/0x470 [ 10.714724] ? ep_poll_callback+0x2a0/0x2c0 [ 10.714725] ? genl_family_rcv_msg_attrs_parse+0x100/0x100 [ 10.714726] netlink_rcv_skb+0x50/0x120 [ 10.714728] genl_rcv+0x29/0x40 [ 10.714729] netlink_unicast+0x1a8/0x250 [ 10.714730] netlink_sendmsg+0x233/0x460 [ 10.714739] ? _copy_from_user+0x31/0x60 [ 10.714750] sock_sendmsg+0x65/0x70 [ 10.714751] sys_sendmsg+0x212/0x280 [ 10.714752] ? copy_msghdr_from_user+0x5c/0x90 [ 10.714755] ? __check_object_size+0x4d/0x150 [ 10.714756] ___sys_sendmsg+0x81/0xc0 [ 10.714757] ? __check_object_size+0x4d/0x150 [ 10.714759] ? unix_ioctl+0x99/0x180 [ 10.714760] ? sock_getsockopt+0x198/0xc04 [ 10.714761] ? sock_do_ioctl+0x47/0x140 [ 10.714763] ? __cgroup_bpf_run_filter_setsockopt+0xae/0x2c0 [ 10.714765] ? _cond_resched+0x19/0x30 [ 10.714767] ? aa_sk_perm+0x43/0x1b0 [ 10.714768] __sys_sendmsg+0x5c/0xa0 [ 10.714770] __x64_sys_sendmsg+0x1f/0x30 [ 10.714772] do_syscall_64+0x57/0x1b0 [ 10.714773] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 10.714774] RIP: 0033:0x7fbcedffb5b7 [ 10.714775] Code: 64 89 02 48 c7 c0 ff ff ff ff eb bb 0f 1f 80 00 00 00 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 10.714776] RSP: 002b:7fff88e22288 EFLAGS: 0246 ORIG_RAX: 002e [ 10.714777] RAX: ffda RBX: 5632787355d0 RCX: 7fbcedffb5b7 [ 10.714777] RDX: RSI: 7fff88e222c0 RDI: 0006 [ 10.714778] RBP: 563278761380 R08: 0004 R09: 563278761380 [ 10.714778] R10: 7fff88e22394 R11: 0246 R12: 5632787354e0 [ 10.714779] R13: 7fff88e222c0 R14: 7fff88e22394 R15: 563278766710 [ 10.714780]
[Kernel-packages] [Bug 1872984] Re: RTL8822BE [10ec:b822] network driver rtl_wifi crashes on boot in Focal Fossa 20.04 - 5.4.0-21-generic and mainline 5.7.0-050700rc1-generic
Unfortunately, kernel 5.10 rc1 doesn't fix the bug for me (Lenovo Y530-15ICH with bios version 8JCN54WW released 06/15/2020). After several reboots the network keeps disconnecting, However the solution presented by Pablo "options rtw88_pci disable_aspm=1" works with the ubuntu stock kernel (currently 5.8.0-26) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1872984 Title: RTL8822BE [10ec:b822] network driver rtl_wifi crashes on boot in Focal Fossa 20.04 - 5.4.0-21-generic and mainline 5.7.0-050700rc1-generic Status in linux package in Ubuntu: Incomplete Bug description: RTL8822BE crashes after rtw_pci starts on boot after kernel update to 5.4.0-21 (fails to read DBI register -- see attached dmesg). Issue is still present on latest mainline kernel version 5.7.0-050700rc1-generic . [ 10.627501] rtw_pci :3a:00.0: start vif 5c:ea:1d:b6:17:11 on port 0 [ 10.714544] [ cut here ] [ 10.714545] failed to read DBI register, addr=0x0719 [ 10.714577] WARNING: CPU: 0 PID: 939 at drivers/net/wireless/realtek/rtw88/pci.c:1156 rtw_dbi_read8.constprop.0+0xaa/0xc0 [rtwpci] [ 10.714577] Modules linked in: (see attached dmesg) [ 10.714614] CPU: 0 PID: 939 Comm: wpa_supplicant Not tainted 5.7.0-050700rc1-generic #202004122032 [ 10.714614] Hardware name: LENOVO 81CU/LNVNB161216, BIOS 7KCN22WW(V1.03) 01/23/2018 [ 10.714616] RIP: 0010:rtw_dbi_read8.constprop.0+0xaa/0xc0 [rtwpci] [ 10.714617] Code: 03 00 00 48 8b 40 50 e8 24 c3 4b e0 5b 41 5c 41 88 45 00 31 c0 41 5d 5d c3 be 19 07 00 00 48 c7 c7 70 73 94 c0 e8 bb de 75 df <0f> 0b b8 fb ff ff ff 5b 41 5c 41 5d 5d c3 0f 1f 84 00 00 00 00 00 [ 10.714618] RSP: 0018:b466007e7880 EFLAGS: 00010282 [ 10.714618] RAX: RBX: RCX: 0007 [ 10.714619] RDX: 0007 RSI: 0092 RDI: 933cc9e19c80 [ 10.714619] RBP: b466007e7898 R08: 03d2 R09: 0004 [ 10.714620] R10: R11: 0001 R12: 933cbdf31ea0 [ 10.714620] R13: b466007e78af R14: 933cbdf35bc8 R15: [ 10.714622] FS: 7fbcedc6efc0() GS:933cc9e0() knlGS: [ 10.714622] CS: 0010 DS: ES: CR0: 80050033 [ 10.714623] CR2: 563278766000 CR3: 0002be7a4002 CR4: 003606f0 [ 10.714623] Call Trace: [ 10.714627] rtw_pci_link_ps+0x4e/0x90 [rtwpci] [ 10.714630] ? _raw_spin_unlock_bh+0x1e/0x20 [ 10.714637] rtw_leave_ips+0x1f/0x80 [rtw88] [ 10.714640] rtw_ops_config+0xa3/0xe0 [rtw88] [ 10.714658] ieee80211_hw_config+0x95/0x390 [mac80211] [ 10.714669] ieee80211_recalc_idle+0x27/0x30 [mac80211] [ 10.714679] __ieee80211_start_scan+0x334/0x750 [mac80211] [ 10.714688] ieee80211_request_scan+0x30/0x50 [mac80211] [ 10.714699] ieee80211_scan+0x5c/0xa0 [mac80211] [ 10.714719] nl80211_trigger_scan+0x59a/0x6c0 [cfg80211] [ 10.714722] genl_rcv_msg+0x1a8/0x470 [ 10.714724] ? ep_poll_callback+0x2a0/0x2c0 [ 10.714725] ? genl_family_rcv_msg_attrs_parse+0x100/0x100 [ 10.714726] netlink_rcv_skb+0x50/0x120 [ 10.714728] genl_rcv+0x29/0x40 [ 10.714729] netlink_unicast+0x1a8/0x250 [ 10.714730] netlink_sendmsg+0x233/0x460 [ 10.714739] ? _copy_from_user+0x31/0x60 [ 10.714750] sock_sendmsg+0x65/0x70 [ 10.714751] sys_sendmsg+0x212/0x280 [ 10.714752] ? copy_msghdr_from_user+0x5c/0x90 [ 10.714755] ? __check_object_size+0x4d/0x150 [ 10.714756] ___sys_sendmsg+0x81/0xc0 [ 10.714757] ? __check_object_size+0x4d/0x150 [ 10.714759] ? unix_ioctl+0x99/0x180 [ 10.714760] ? sock_getsockopt+0x198/0xc04 [ 10.714761] ? sock_do_ioctl+0x47/0x140 [ 10.714763] ? __cgroup_bpf_run_filter_setsockopt+0xae/0x2c0 [ 10.714765] ? _cond_resched+0x19/0x30 [ 10.714767] ? aa_sk_perm+0x43/0x1b0 [ 10.714768] __sys_sendmsg+0x5c/0xa0 [ 10.714770] __x64_sys_sendmsg+0x1f/0x30 [ 10.714772] do_syscall_64+0x57/0x1b0 [ 10.714773] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 10.714774] RIP: 0033:0x7fbcedffb5b7 [ 10.714775] Code: 64 89 02 48 c7 c0 ff ff ff ff eb bb 0f 1f 80 00 00 00 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 10.714776] RSP: 002b:7fff88e22288 EFLAGS: 0246 ORIG_RAX: 002e [ 10.714777] RAX: ffda RBX: 5632787355d0 RCX: 7fbcedffb5b7 [ 10.714777] RDX: RSI: 7fff88e222c0 RDI: 0006 [ 10.714778] RBP: 563278761380 R08: 0004 R09: 563278761380 [ 10.714778] R10: 7fff88e22394 R11: 0246 R12: 5632787354e0 [ 10.714779] R13: 7fff88e222c0 R14: 7fff88e22394
[Kernel-packages] [Bug 1872984] Re: RTL8822BE [10ec:b822] network driver rtl_wifi crashes on boot in Focal Fossa 20.04 - 5.4.0-21-generic and mainline 5.7.0-050700rc1-generic
Hi, Feng Unfortunately, in my case, wifi crashes each time (at a random period of time from boot) with kernel 5.10 rc1 and rc2 and disable_aspm removed. The good thing is that I can use the disable_aspm workaround which makes wifi stable. I attached the error parts from dmesg. ** Attachment added: "dmesg_errors.txt" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1872984/+attachment/5431156/+files/dmesg_errors.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1872984 Title: RTL8822BE [10ec:b822] network driver rtl_wifi crashes on boot in Focal Fossa 20.04 - 5.4.0-21-generic and mainline 5.7.0-050700rc1-generic Status in linux package in Ubuntu: Incomplete Bug description: RTL8822BE crashes after rtw_pci starts on boot after kernel update to 5.4.0-21 (fails to read DBI register -- see attached dmesg). Issue is still present on latest mainline kernel version 5.7.0-050700rc1-generic . [ 10.627501] rtw_pci :3a:00.0: start vif 5c:ea:1d:b6:17:11 on port 0 [ 10.714544] [ cut here ] [ 10.714545] failed to read DBI register, addr=0x0719 [ 10.714577] WARNING: CPU: 0 PID: 939 at drivers/net/wireless/realtek/rtw88/pci.c:1156 rtw_dbi_read8.constprop.0+0xaa/0xc0 [rtwpci] [ 10.714577] Modules linked in: (see attached dmesg) [ 10.714614] CPU: 0 PID: 939 Comm: wpa_supplicant Not tainted 5.7.0-050700rc1-generic #202004122032 [ 10.714614] Hardware name: LENOVO 81CU/LNVNB161216, BIOS 7KCN22WW(V1.03) 01/23/2018 [ 10.714616] RIP: 0010:rtw_dbi_read8.constprop.0+0xaa/0xc0 [rtwpci] [ 10.714617] Code: 03 00 00 48 8b 40 50 e8 24 c3 4b e0 5b 41 5c 41 88 45 00 31 c0 41 5d 5d c3 be 19 07 00 00 48 c7 c7 70 73 94 c0 e8 bb de 75 df <0f> 0b b8 fb ff ff ff 5b 41 5c 41 5d 5d c3 0f 1f 84 00 00 00 00 00 [ 10.714618] RSP: 0018:b466007e7880 EFLAGS: 00010282 [ 10.714618] RAX: RBX: RCX: 0007 [ 10.714619] RDX: 0007 RSI: 0092 RDI: 933cc9e19c80 [ 10.714619] RBP: b466007e7898 R08: 03d2 R09: 0004 [ 10.714620] R10: R11: 0001 R12: 933cbdf31ea0 [ 10.714620] R13: b466007e78af R14: 933cbdf35bc8 R15: [ 10.714622] FS: 7fbcedc6efc0() GS:933cc9e0() knlGS: [ 10.714622] CS: 0010 DS: ES: CR0: 80050033 [ 10.714623] CR2: 563278766000 CR3: 0002be7a4002 CR4: 003606f0 [ 10.714623] Call Trace: [ 10.714627] rtw_pci_link_ps+0x4e/0x90 [rtwpci] [ 10.714630] ? _raw_spin_unlock_bh+0x1e/0x20 [ 10.714637] rtw_leave_ips+0x1f/0x80 [rtw88] [ 10.714640] rtw_ops_config+0xa3/0xe0 [rtw88] [ 10.714658] ieee80211_hw_config+0x95/0x390 [mac80211] [ 10.714669] ieee80211_recalc_idle+0x27/0x30 [mac80211] [ 10.714679] __ieee80211_start_scan+0x334/0x750 [mac80211] [ 10.714688] ieee80211_request_scan+0x30/0x50 [mac80211] [ 10.714699] ieee80211_scan+0x5c/0xa0 [mac80211] [ 10.714719] nl80211_trigger_scan+0x59a/0x6c0 [cfg80211] [ 10.714722] genl_rcv_msg+0x1a8/0x470 [ 10.714724] ? ep_poll_callback+0x2a0/0x2c0 [ 10.714725] ? genl_family_rcv_msg_attrs_parse+0x100/0x100 [ 10.714726] netlink_rcv_skb+0x50/0x120 [ 10.714728] genl_rcv+0x29/0x40 [ 10.714729] netlink_unicast+0x1a8/0x250 [ 10.714730] netlink_sendmsg+0x233/0x460 [ 10.714739] ? _copy_from_user+0x31/0x60 [ 10.714750] sock_sendmsg+0x65/0x70 [ 10.714751] sys_sendmsg+0x212/0x280 [ 10.714752] ? copy_msghdr_from_user+0x5c/0x90 [ 10.714755] ? __check_object_size+0x4d/0x150 [ 10.714756] ___sys_sendmsg+0x81/0xc0 [ 10.714757] ? __check_object_size+0x4d/0x150 [ 10.714759] ? unix_ioctl+0x99/0x180 [ 10.714760] ? sock_getsockopt+0x198/0xc04 [ 10.714761] ? sock_do_ioctl+0x47/0x140 [ 10.714763] ? __cgroup_bpf_run_filter_setsockopt+0xae/0x2c0 [ 10.714765] ? _cond_resched+0x19/0x30 [ 10.714767] ? aa_sk_perm+0x43/0x1b0 [ 10.714768] __sys_sendmsg+0x5c/0xa0 [ 10.714770] __x64_sys_sendmsg+0x1f/0x30 [ 10.714772] do_syscall_64+0x57/0x1b0 [ 10.714773] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 10.714774] RIP: 0033:0x7fbcedffb5b7 [ 10.714775] Code: 64 89 02 48 c7 c0 ff ff ff ff eb bb 0f 1f 80 00 00 00 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 10.714776] RSP: 002b:7fff88e22288 EFLAGS: 0246 ORIG_RAX: 002e [ 10.714777] RAX: ffda RBX: 5632787355d0 RCX: 7fbcedffb5b7 [ 10.714777] RDX: RSI: 7fff88e222c0 RDI: 0006 [ 10.714778] RBP: 563278761380 R08: 0004 R09: 563278761380 [ 10.714778] R10:
[Kernel-packages] [Bug 1872984] Re: RTL8822BE [10ec:b822] network driver rtl_wifi crashes on boot in Focal Fossa 20.04 - 5.4.0-21-generic and mainline 5.7.0-050700rc1-generic
Hi, Feng I've attached full dmesg and lspci -vvnn The bug seems to manifest when the laptop is on battery power. I've made several boot cycles this evening with kernel 5.10 rc2. When the laptop is plugged in the network works fine. when the laptop is on battery power wifi crashes. ** Attachment added: "dmesg.txt" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1872984/+attachment/5431577/+files/dmesg.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1872984 Title: RTL8822BE [10ec:b822] network driver rtl_wifi crashes on boot in Focal Fossa 20.04 - 5.4.0-21-generic and mainline 5.7.0-050700rc1-generic Status in linux package in Ubuntu: Incomplete Bug description: RTL8822BE crashes after rtw_pci starts on boot after kernel update to 5.4.0-21 (fails to read DBI register -- see attached dmesg). Issue is still present on latest mainline kernel version 5.7.0-050700rc1-generic . [ 10.627501] rtw_pci :3a:00.0: start vif 5c:ea:1d:b6:17:11 on port 0 [ 10.714544] [ cut here ] [ 10.714545] failed to read DBI register, addr=0x0719 [ 10.714577] WARNING: CPU: 0 PID: 939 at drivers/net/wireless/realtek/rtw88/pci.c:1156 rtw_dbi_read8.constprop.0+0xaa/0xc0 [rtwpci] [ 10.714577] Modules linked in: (see attached dmesg) [ 10.714614] CPU: 0 PID: 939 Comm: wpa_supplicant Not tainted 5.7.0-050700rc1-generic #202004122032 [ 10.714614] Hardware name: LENOVO 81CU/LNVNB161216, BIOS 7KCN22WW(V1.03) 01/23/2018 [ 10.714616] RIP: 0010:rtw_dbi_read8.constprop.0+0xaa/0xc0 [rtwpci] [ 10.714617] Code: 03 00 00 48 8b 40 50 e8 24 c3 4b e0 5b 41 5c 41 88 45 00 31 c0 41 5d 5d c3 be 19 07 00 00 48 c7 c7 70 73 94 c0 e8 bb de 75 df <0f> 0b b8 fb ff ff ff 5b 41 5c 41 5d 5d c3 0f 1f 84 00 00 00 00 00 [ 10.714618] RSP: 0018:b466007e7880 EFLAGS: 00010282 [ 10.714618] RAX: RBX: RCX: 0007 [ 10.714619] RDX: 0007 RSI: 0092 RDI: 933cc9e19c80 [ 10.714619] RBP: b466007e7898 R08: 03d2 R09: 0004 [ 10.714620] R10: R11: 0001 R12: 933cbdf31ea0 [ 10.714620] R13: b466007e78af R14: 933cbdf35bc8 R15: [ 10.714622] FS: 7fbcedc6efc0() GS:933cc9e0() knlGS: [ 10.714622] CS: 0010 DS: ES: CR0: 80050033 [ 10.714623] CR2: 563278766000 CR3: 0002be7a4002 CR4: 003606f0 [ 10.714623] Call Trace: [ 10.714627] rtw_pci_link_ps+0x4e/0x90 [rtwpci] [ 10.714630] ? _raw_spin_unlock_bh+0x1e/0x20 [ 10.714637] rtw_leave_ips+0x1f/0x80 [rtw88] [ 10.714640] rtw_ops_config+0xa3/0xe0 [rtw88] [ 10.714658] ieee80211_hw_config+0x95/0x390 [mac80211] [ 10.714669] ieee80211_recalc_idle+0x27/0x30 [mac80211] [ 10.714679] __ieee80211_start_scan+0x334/0x750 [mac80211] [ 10.714688] ieee80211_request_scan+0x30/0x50 [mac80211] [ 10.714699] ieee80211_scan+0x5c/0xa0 [mac80211] [ 10.714719] nl80211_trigger_scan+0x59a/0x6c0 [cfg80211] [ 10.714722] genl_rcv_msg+0x1a8/0x470 [ 10.714724] ? ep_poll_callback+0x2a0/0x2c0 [ 10.714725] ? genl_family_rcv_msg_attrs_parse+0x100/0x100 [ 10.714726] netlink_rcv_skb+0x50/0x120 [ 10.714728] genl_rcv+0x29/0x40 [ 10.714729] netlink_unicast+0x1a8/0x250 [ 10.714730] netlink_sendmsg+0x233/0x460 [ 10.714739] ? _copy_from_user+0x31/0x60 [ 10.714750] sock_sendmsg+0x65/0x70 [ 10.714751] sys_sendmsg+0x212/0x280 [ 10.714752] ? copy_msghdr_from_user+0x5c/0x90 [ 10.714755] ? __check_object_size+0x4d/0x150 [ 10.714756] ___sys_sendmsg+0x81/0xc0 [ 10.714757] ? __check_object_size+0x4d/0x150 [ 10.714759] ? unix_ioctl+0x99/0x180 [ 10.714760] ? sock_getsockopt+0x198/0xc04 [ 10.714761] ? sock_do_ioctl+0x47/0x140 [ 10.714763] ? __cgroup_bpf_run_filter_setsockopt+0xae/0x2c0 [ 10.714765] ? _cond_resched+0x19/0x30 [ 10.714767] ? aa_sk_perm+0x43/0x1b0 [ 10.714768] __sys_sendmsg+0x5c/0xa0 [ 10.714770] __x64_sys_sendmsg+0x1f/0x30 [ 10.714772] do_syscall_64+0x57/0x1b0 [ 10.714773] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 10.714774] RIP: 0033:0x7fbcedffb5b7 [ 10.714775] Code: 64 89 02 48 c7 c0 ff ff ff ff eb bb 0f 1f 80 00 00 00 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 10.714776] RSP: 002b:7fff88e22288 EFLAGS: 0246 ORIG_RAX: 002e [ 10.714777] RAX: ffda RBX: 5632787355d0 RCX: 7fbcedffb5b7 [ 10.714777] RDX: RSI: 7fff88e222c0 RDI: 0006 [ 10.714778] RBP: 563278761380 R08: 0004 R09: 563278761380 [ 10.714778] R10: 7fff88e22394
[Kernel-packages] [Bug 1872984] Re: RTL8822BE [10ec:b822] network driver rtl_wifi crashes on boot in Focal Fossa 20.04 - 5.4.0-21-generic and mainline 5.7.0-050700rc1-generic
** Attachment added: "lspci_vvnn.txt" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1872984/+attachment/5431578/+files/lspci_vvnn.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1872984 Title: RTL8822BE [10ec:b822] network driver rtl_wifi crashes on boot in Focal Fossa 20.04 - 5.4.0-21-generic and mainline 5.7.0-050700rc1-generic Status in linux package in Ubuntu: Incomplete Bug description: RTL8822BE crashes after rtw_pci starts on boot after kernel update to 5.4.0-21 (fails to read DBI register -- see attached dmesg). Issue is still present on latest mainline kernel version 5.7.0-050700rc1-generic . [ 10.627501] rtw_pci :3a:00.0: start vif 5c:ea:1d:b6:17:11 on port 0 [ 10.714544] [ cut here ] [ 10.714545] failed to read DBI register, addr=0x0719 [ 10.714577] WARNING: CPU: 0 PID: 939 at drivers/net/wireless/realtek/rtw88/pci.c:1156 rtw_dbi_read8.constprop.0+0xaa/0xc0 [rtwpci] [ 10.714577] Modules linked in: (see attached dmesg) [ 10.714614] CPU: 0 PID: 939 Comm: wpa_supplicant Not tainted 5.7.0-050700rc1-generic #202004122032 [ 10.714614] Hardware name: LENOVO 81CU/LNVNB161216, BIOS 7KCN22WW(V1.03) 01/23/2018 [ 10.714616] RIP: 0010:rtw_dbi_read8.constprop.0+0xaa/0xc0 [rtwpci] [ 10.714617] Code: 03 00 00 48 8b 40 50 e8 24 c3 4b e0 5b 41 5c 41 88 45 00 31 c0 41 5d 5d c3 be 19 07 00 00 48 c7 c7 70 73 94 c0 e8 bb de 75 df <0f> 0b b8 fb ff ff ff 5b 41 5c 41 5d 5d c3 0f 1f 84 00 00 00 00 00 [ 10.714618] RSP: 0018:b466007e7880 EFLAGS: 00010282 [ 10.714618] RAX: RBX: RCX: 0007 [ 10.714619] RDX: 0007 RSI: 0092 RDI: 933cc9e19c80 [ 10.714619] RBP: b466007e7898 R08: 03d2 R09: 0004 [ 10.714620] R10: R11: 0001 R12: 933cbdf31ea0 [ 10.714620] R13: b466007e78af R14: 933cbdf35bc8 R15: [ 10.714622] FS: 7fbcedc6efc0() GS:933cc9e0() knlGS: [ 10.714622] CS: 0010 DS: ES: CR0: 80050033 [ 10.714623] CR2: 563278766000 CR3: 0002be7a4002 CR4: 003606f0 [ 10.714623] Call Trace: [ 10.714627] rtw_pci_link_ps+0x4e/0x90 [rtwpci] [ 10.714630] ? _raw_spin_unlock_bh+0x1e/0x20 [ 10.714637] rtw_leave_ips+0x1f/0x80 [rtw88] [ 10.714640] rtw_ops_config+0xa3/0xe0 [rtw88] [ 10.714658] ieee80211_hw_config+0x95/0x390 [mac80211] [ 10.714669] ieee80211_recalc_idle+0x27/0x30 [mac80211] [ 10.714679] __ieee80211_start_scan+0x334/0x750 [mac80211] [ 10.714688] ieee80211_request_scan+0x30/0x50 [mac80211] [ 10.714699] ieee80211_scan+0x5c/0xa0 [mac80211] [ 10.714719] nl80211_trigger_scan+0x59a/0x6c0 [cfg80211] [ 10.714722] genl_rcv_msg+0x1a8/0x470 [ 10.714724] ? ep_poll_callback+0x2a0/0x2c0 [ 10.714725] ? genl_family_rcv_msg_attrs_parse+0x100/0x100 [ 10.714726] netlink_rcv_skb+0x50/0x120 [ 10.714728] genl_rcv+0x29/0x40 [ 10.714729] netlink_unicast+0x1a8/0x250 [ 10.714730] netlink_sendmsg+0x233/0x460 [ 10.714739] ? _copy_from_user+0x31/0x60 [ 10.714750] sock_sendmsg+0x65/0x70 [ 10.714751] sys_sendmsg+0x212/0x280 [ 10.714752] ? copy_msghdr_from_user+0x5c/0x90 [ 10.714755] ? __check_object_size+0x4d/0x150 [ 10.714756] ___sys_sendmsg+0x81/0xc0 [ 10.714757] ? __check_object_size+0x4d/0x150 [ 10.714759] ? unix_ioctl+0x99/0x180 [ 10.714760] ? sock_getsockopt+0x198/0xc04 [ 10.714761] ? sock_do_ioctl+0x47/0x140 [ 10.714763] ? __cgroup_bpf_run_filter_setsockopt+0xae/0x2c0 [ 10.714765] ? _cond_resched+0x19/0x30 [ 10.714767] ? aa_sk_perm+0x43/0x1b0 [ 10.714768] __sys_sendmsg+0x5c/0xa0 [ 10.714770] __x64_sys_sendmsg+0x1f/0x30 [ 10.714772] do_syscall_64+0x57/0x1b0 [ 10.714773] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 10.714774] RIP: 0033:0x7fbcedffb5b7 [ 10.714775] Code: 64 89 02 48 c7 c0 ff ff ff ff eb bb 0f 1f 80 00 00 00 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 10.714776] RSP: 002b:7fff88e22288 EFLAGS: 0246 ORIG_RAX: 002e [ 10.714777] RAX: ffda RBX: 5632787355d0 RCX: 7fbcedffb5b7 [ 10.714777] RDX: RSI: 7fff88e222c0 RDI: 0006 [ 10.714778] RBP: 563278761380 R08: 0004 R09: 563278761380 [ 10.714778] R10: 7fff88e22394 R11: 0246 R12: 5632787354e0 [ 10.714779] R13: 7fff88e222c0 R14: 7fff88e22394 R15: 563278766710 [ 10.714780] ---[ end trace f00c16109236af6f ]--- [ 10.714782] rtw_pci :3a:00.0: failed to read ASPM, ret=-5 Device is unable to
[Kernel-packages] [Bug 1872984] Re: RTL8822BE [10ec:b822] network driver rtl_wifi crashes on boot in Focal Fossa 20.04 - 5.4.0-21-generic and mainline 5.7.0-050700rc1-generic
No. cold boot does not help. I tried it several times. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1872984 Title: RTL8822BE [10ec:b822] network driver rtl_wifi crashes on boot in Focal Fossa 20.04 - 5.4.0-21-generic and mainline 5.7.0-050700rc1-generic Status in linux package in Ubuntu: Incomplete Bug description: RTL8822BE crashes after rtw_pci starts on boot after kernel update to 5.4.0-21 (fails to read DBI register -- see attached dmesg). Issue is still present on latest mainline kernel version 5.7.0-050700rc1-generic . [ 10.627501] rtw_pci :3a:00.0: start vif 5c:ea:1d:b6:17:11 on port 0 [ 10.714544] [ cut here ] [ 10.714545] failed to read DBI register, addr=0x0719 [ 10.714577] WARNING: CPU: 0 PID: 939 at drivers/net/wireless/realtek/rtw88/pci.c:1156 rtw_dbi_read8.constprop.0+0xaa/0xc0 [rtwpci] [ 10.714577] Modules linked in: (see attached dmesg) [ 10.714614] CPU: 0 PID: 939 Comm: wpa_supplicant Not tainted 5.7.0-050700rc1-generic #202004122032 [ 10.714614] Hardware name: LENOVO 81CU/LNVNB161216, BIOS 7KCN22WW(V1.03) 01/23/2018 [ 10.714616] RIP: 0010:rtw_dbi_read8.constprop.0+0xaa/0xc0 [rtwpci] [ 10.714617] Code: 03 00 00 48 8b 40 50 e8 24 c3 4b e0 5b 41 5c 41 88 45 00 31 c0 41 5d 5d c3 be 19 07 00 00 48 c7 c7 70 73 94 c0 e8 bb de 75 df <0f> 0b b8 fb ff ff ff 5b 41 5c 41 5d 5d c3 0f 1f 84 00 00 00 00 00 [ 10.714618] RSP: 0018:b466007e7880 EFLAGS: 00010282 [ 10.714618] RAX: RBX: RCX: 0007 [ 10.714619] RDX: 0007 RSI: 0092 RDI: 933cc9e19c80 [ 10.714619] RBP: b466007e7898 R08: 03d2 R09: 0004 [ 10.714620] R10: R11: 0001 R12: 933cbdf31ea0 [ 10.714620] R13: b466007e78af R14: 933cbdf35bc8 R15: [ 10.714622] FS: 7fbcedc6efc0() GS:933cc9e0() knlGS: [ 10.714622] CS: 0010 DS: ES: CR0: 80050033 [ 10.714623] CR2: 563278766000 CR3: 0002be7a4002 CR4: 003606f0 [ 10.714623] Call Trace: [ 10.714627] rtw_pci_link_ps+0x4e/0x90 [rtwpci] [ 10.714630] ? _raw_spin_unlock_bh+0x1e/0x20 [ 10.714637] rtw_leave_ips+0x1f/0x80 [rtw88] [ 10.714640] rtw_ops_config+0xa3/0xe0 [rtw88] [ 10.714658] ieee80211_hw_config+0x95/0x390 [mac80211] [ 10.714669] ieee80211_recalc_idle+0x27/0x30 [mac80211] [ 10.714679] __ieee80211_start_scan+0x334/0x750 [mac80211] [ 10.714688] ieee80211_request_scan+0x30/0x50 [mac80211] [ 10.714699] ieee80211_scan+0x5c/0xa0 [mac80211] [ 10.714719] nl80211_trigger_scan+0x59a/0x6c0 [cfg80211] [ 10.714722] genl_rcv_msg+0x1a8/0x470 [ 10.714724] ? ep_poll_callback+0x2a0/0x2c0 [ 10.714725] ? genl_family_rcv_msg_attrs_parse+0x100/0x100 [ 10.714726] netlink_rcv_skb+0x50/0x120 [ 10.714728] genl_rcv+0x29/0x40 [ 10.714729] netlink_unicast+0x1a8/0x250 [ 10.714730] netlink_sendmsg+0x233/0x460 [ 10.714739] ? _copy_from_user+0x31/0x60 [ 10.714750] sock_sendmsg+0x65/0x70 [ 10.714751] sys_sendmsg+0x212/0x280 [ 10.714752] ? copy_msghdr_from_user+0x5c/0x90 [ 10.714755] ? __check_object_size+0x4d/0x150 [ 10.714756] ___sys_sendmsg+0x81/0xc0 [ 10.714757] ? __check_object_size+0x4d/0x150 [ 10.714759] ? unix_ioctl+0x99/0x180 [ 10.714760] ? sock_getsockopt+0x198/0xc04 [ 10.714761] ? sock_do_ioctl+0x47/0x140 [ 10.714763] ? __cgroup_bpf_run_filter_setsockopt+0xae/0x2c0 [ 10.714765] ? _cond_resched+0x19/0x30 [ 10.714767] ? aa_sk_perm+0x43/0x1b0 [ 10.714768] __sys_sendmsg+0x5c/0xa0 [ 10.714770] __x64_sys_sendmsg+0x1f/0x30 [ 10.714772] do_syscall_64+0x57/0x1b0 [ 10.714773] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 10.714774] RIP: 0033:0x7fbcedffb5b7 [ 10.714775] Code: 64 89 02 48 c7 c0 ff ff ff ff eb bb 0f 1f 80 00 00 00 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 10.714776] RSP: 002b:7fff88e22288 EFLAGS: 0246 ORIG_RAX: 002e [ 10.714777] RAX: ffda RBX: 5632787355d0 RCX: 7fbcedffb5b7 [ 10.714777] RDX: RSI: 7fff88e222c0 RDI: 0006 [ 10.714778] RBP: 563278761380 R08: 0004 R09: 563278761380 [ 10.714778] R10: 7fff88e22394 R11: 0246 R12: 5632787354e0 [ 10.714779] R13: 7fff88e222c0 R14: 7fff88e22394 R15: 563278766710 [ 10.714780] ---[ end trace f00c16109236af6f ]--- [ 10.714782] rtw_pci :3a:00.0: failed to read ASPM, ret=-5 Device is unable to scan for networks and error occurs when attempting to turn on/off wifi in settings: [
[Kernel-packages] [Bug 1872984] Re: RTL8822BE [10ec:b822] network driver rtl_wifi crashes on boot in Focal Fossa 20.04 - 5.4.0-21-generic and mainline 5.7.0-050700rc1-generic
Hi, Feng Can you, please, give me some instructions on how to download and run the code from these patches? Thank you! -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1872984 Title: RTL8822BE [10ec:b822] network driver rtl_wifi crashes on boot in Focal Fossa 20.04 - 5.4.0-21-generic and mainline 5.7.0-050700rc1-generic Status in linux package in Ubuntu: Incomplete Bug description: RTL8822BE crashes after rtw_pci starts on boot after kernel update to 5.4.0-21 (fails to read DBI register -- see attached dmesg). Issue is still present on latest mainline kernel version 5.7.0-050700rc1-generic . [ 10.627501] rtw_pci :3a:00.0: start vif 5c:ea:1d:b6:17:11 on port 0 [ 10.714544] [ cut here ] [ 10.714545] failed to read DBI register, addr=0x0719 [ 10.714577] WARNING: CPU: 0 PID: 939 at drivers/net/wireless/realtek/rtw88/pci.c:1156 rtw_dbi_read8.constprop.0+0xaa/0xc0 [rtwpci] [ 10.714577] Modules linked in: (see attached dmesg) [ 10.714614] CPU: 0 PID: 939 Comm: wpa_supplicant Not tainted 5.7.0-050700rc1-generic #202004122032 [ 10.714614] Hardware name: LENOVO 81CU/LNVNB161216, BIOS 7KCN22WW(V1.03) 01/23/2018 [ 10.714616] RIP: 0010:rtw_dbi_read8.constprop.0+0xaa/0xc0 [rtwpci] [ 10.714617] Code: 03 00 00 48 8b 40 50 e8 24 c3 4b e0 5b 41 5c 41 88 45 00 31 c0 41 5d 5d c3 be 19 07 00 00 48 c7 c7 70 73 94 c0 e8 bb de 75 df <0f> 0b b8 fb ff ff ff 5b 41 5c 41 5d 5d c3 0f 1f 84 00 00 00 00 00 [ 10.714618] RSP: 0018:b466007e7880 EFLAGS: 00010282 [ 10.714618] RAX: RBX: RCX: 0007 [ 10.714619] RDX: 0007 RSI: 0092 RDI: 933cc9e19c80 [ 10.714619] RBP: b466007e7898 R08: 03d2 R09: 0004 [ 10.714620] R10: R11: 0001 R12: 933cbdf31ea0 [ 10.714620] R13: b466007e78af R14: 933cbdf35bc8 R15: [ 10.714622] FS: 7fbcedc6efc0() GS:933cc9e0() knlGS: [ 10.714622] CS: 0010 DS: ES: CR0: 80050033 [ 10.714623] CR2: 563278766000 CR3: 0002be7a4002 CR4: 003606f0 [ 10.714623] Call Trace: [ 10.714627] rtw_pci_link_ps+0x4e/0x90 [rtwpci] [ 10.714630] ? _raw_spin_unlock_bh+0x1e/0x20 [ 10.714637] rtw_leave_ips+0x1f/0x80 [rtw88] [ 10.714640] rtw_ops_config+0xa3/0xe0 [rtw88] [ 10.714658] ieee80211_hw_config+0x95/0x390 [mac80211] [ 10.714669] ieee80211_recalc_idle+0x27/0x30 [mac80211] [ 10.714679] __ieee80211_start_scan+0x334/0x750 [mac80211] [ 10.714688] ieee80211_request_scan+0x30/0x50 [mac80211] [ 10.714699] ieee80211_scan+0x5c/0xa0 [mac80211] [ 10.714719] nl80211_trigger_scan+0x59a/0x6c0 [cfg80211] [ 10.714722] genl_rcv_msg+0x1a8/0x470 [ 10.714724] ? ep_poll_callback+0x2a0/0x2c0 [ 10.714725] ? genl_family_rcv_msg_attrs_parse+0x100/0x100 [ 10.714726] netlink_rcv_skb+0x50/0x120 [ 10.714728] genl_rcv+0x29/0x40 [ 10.714729] netlink_unicast+0x1a8/0x250 [ 10.714730] netlink_sendmsg+0x233/0x460 [ 10.714739] ? _copy_from_user+0x31/0x60 [ 10.714750] sock_sendmsg+0x65/0x70 [ 10.714751] sys_sendmsg+0x212/0x280 [ 10.714752] ? copy_msghdr_from_user+0x5c/0x90 [ 10.714755] ? __check_object_size+0x4d/0x150 [ 10.714756] ___sys_sendmsg+0x81/0xc0 [ 10.714757] ? __check_object_size+0x4d/0x150 [ 10.714759] ? unix_ioctl+0x99/0x180 [ 10.714760] ? sock_getsockopt+0x198/0xc04 [ 10.714761] ? sock_do_ioctl+0x47/0x140 [ 10.714763] ? __cgroup_bpf_run_filter_setsockopt+0xae/0x2c0 [ 10.714765] ? _cond_resched+0x19/0x30 [ 10.714767] ? aa_sk_perm+0x43/0x1b0 [ 10.714768] __sys_sendmsg+0x5c/0xa0 [ 10.714770] __x64_sys_sendmsg+0x1f/0x30 [ 10.714772] do_syscall_64+0x57/0x1b0 [ 10.714773] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 10.714774] RIP: 0033:0x7fbcedffb5b7 [ 10.714775] Code: 64 89 02 48 c7 c0 ff ff ff ff eb bb 0f 1f 80 00 00 00 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 10.714776] RSP: 002b:7fff88e22288 EFLAGS: 0246 ORIG_RAX: 002e [ 10.714777] RAX: ffda RBX: 5632787355d0 RCX: 7fbcedffb5b7 [ 10.714777] RDX: RSI: 7fff88e222c0 RDI: 0006 [ 10.714778] RBP: 563278761380 R08: 0004 R09: 563278761380 [ 10.714778] R10: 7fff88e22394 R11: 0246 R12: 5632787354e0 [ 10.714779] R13: 7fff88e222c0 R14: 7fff88e22394 R15: 563278766710 [ 10.714780] ---[ end trace f00c16109236af6f ]--- [ 10.714782] rtw_pci :3a:00.0: failed to read ASPM, ret=-5 Device is unable to scan for networks and error
