[Kernel-packages] [Bug 569841] Re: wireless network has problem connecting and sometimes disconnect
I'm experiencing the same behavior with Ubuntu 20.04 on an older laptop with a Dell/Broadcom BCM43228 NIC. Kernel is 5.4.0-52-generic. Below is an example from syslog. Periodically the WiFi just stops working and takes a long while to resume again. Anyone have any tips from troubleshooting/fixing?? NetworkManager[720]: [1604262830.0384] device (wlp2s0): state change: ip-check -> secondaries (reason 'none', sys-iface-state: 'managed') NetworkManager[720]: [1604262830.0388] device (wlp2s0): state change: secondaries -> activated (reason 'none', sys-iface-state: 'managed') NetworkManager[720]: [1604262830.0394] manager: NetworkManager state is now CONNECTED_LOCAL NetworkManager[720]: [1604262830.0424] manager: NetworkManager state is now CONNECTED_SITE NetworkManager[720]: [1604262830.0438] policy: set '(network name)' (wlp2s0) as default for IPv4 routing and DNS NetworkManager[720]: [1604262830.0455] device (wlp2s0): Activation: successful, device activated. systemd[1]: systemd-rfkill.service: Succeeded. wpa_supplicant[765]: wlp2s0: WPA: EAPOL-Key Replay Counter did not increase - dropping packet wpa_supplicant[765]: message repeated 6 times: [ wlp2s0: WPA: EAPOL-Key Replay Counter did not increase - dropping packet] chromium_chromium.desktop[6308]: [6308:6451:1101/153351.623591:ERROR:connection_factory_impl.cc(428)] Failed to connect to MCS endpoint with error -105 wpa_supplicant[765]: wlp2s0: WPA: EAPOL-Key Replay Counter did not increase - dropping packet wpa_supplicant[765]: message repeated 8 times: [ wlp2s0: WPA: EAPOL-Key Replay Counter did not increase - dropping packet] systemd-resolved[619]: Using degraded feature set (UDP) for DNS server 192.168.4.1. wpa_supplicant[765]: wlp2s0: WPA: EAPOL-Key Replay Counter did not increase - dropping packet wpa_supplicant[765]: wlp2s0: WPA: EAPOL-Key Replay Counter did not increase - dropping packet wpa_supplicant[765]: wlp2s0: WPA: Key negotiation completed with 48:dd:0c:c3:47:66 [PTK=CCMP GTK=CCMP] wpa_supplicant[765]: wlp2s0: WPA: EAPOL-Key Replay Counter did not increase - dropping packet wpa_supplicant[765]: message repeated 15 times: [ wlp2s0: WPA: EAPOL-Key Replay Counter did not increase - dropping packet] systemd-resolved[619]: Using degraded feature set (UDP) for DNS server 68.237.161.12. systemd-resolved[619]: Using degraded feature set (TCP) for DNS server 192.168.4.1. systemd-resolved[619]: Failed to send hostname reply: Invalid argument systemd-resolved[619]: message repeated 2 times: [ Failed to send hostname reply: Invalid argument] wpa_supplicant[765]: wlp2s0: WPA: EAPOL-Key Replay Counter did not increase - dropping packet wpa_supplicant[765]: message repeated 30 times: [ wlp2s0: WPA: EAPOL-Key Replay Counter did not increase - dropping packet] -- 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/569841 Title: wireless network has problem connecting and sometimes disconnect Status in linux package in Ubuntu: Fix Released Bug description: Binary package hint: network-manager Lenovo T60 with an Intel wireless card. Wireless worked flawlessly in 9.04 and 9.10. My other computers still running 9.10 don't have any problem on the same wireless routes. Just upgraded to 10.4 beta and often runs into these two problems. 1) after resuming from suspend, it cannot connect. Looking at daemon.log I see: NetworkManager: (wlan0): supplicant connection state: 4-way handshake -> associated aristotle wpa_supplicant[1055]: WPA: Could not verify EAPOL-Key MIC - dropping packet aristotle avahi-daemon[911]: Registering new address record for fe80::21c:bfff:fe08:704a on wlan0.*. aristotle wpa_supplicant[1055]: WPA: Could not verify EAPOL-Key MIC - dropping packet aristotle wpa_supplicant[1055]: WPA: Could not verify EAPOL-Key MIC - dropping packet 2) sometimes it just disconnect. This seems to be related to traffic, it only happens when streaming video from the net (youtube, vimeo, etc...). Doing a tail -f on daemon.log, this appears at the exact time that I loose my connection: wpa_supplicant[1055]: CTRL-EVENT-DISCONNECTED - Disconnect event - remove keys ProblemType: Bug DistroRelease: Ubuntu 10.04 Package: network-manager 0.8-0ubuntu3 ProcVersionSignature: Ubuntu 2.6.32-21.32-generic-pae 2.6.32.11+drm33.2 Uname: Linux 2.6.32-21-generic-pae i686 Architecture: i386 Date: Sun Apr 25 10:44:32 2010 IpRoute: 192.168.2.0/24 dev wlan0 proto kernel scope link src 192.168.2.173 metric 2 169.254.0.0/16 dev wlan0 scope link metric 1000 default via 192.168.2.43 dev wlan0 proto static ProcEnviron: PATH=(custom, no user) LANG=en_CA.utf8 SHELL=/bin/bash SourcePackage: network-manager To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/569841/+subscriptions -- Mailing list:
[Kernel-packages] [Bug 1802573] Re: Thinkpad x220 - Unable to use 2560x1440 external display connected via DisplayPort due flashing black screen
No luck with 4.19.2 either -- kernel panic (recovery mode or normal boot). ** Attachment added: "2018-11-20_100455.png" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1802573/+attachment/5214529/+files/2018-11-20_100455.png -- 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/1802573 Title: Thinkpad x220 - Unable to use 2560x1440 external display connected via DisplayPort due flashing black screen Status in linux package in Ubuntu: Incomplete Status in mutter package in Ubuntu: New Bug description: I have a fresh install of 18.10 on an old Thinkpad x220. Everything works fine with the internal display or an external Dell G2410 (1920x1080) connected via VGA. But when I try to switch to an external BenQ PD2710QC (2560x1440) I only see the screen for a few seconds at a time and then it flashes to black. This happens consistently for minutes--it never "settles down". I've tried the default configuration as well as copying xorg.conf from /usr/share/doc/xserver-xorg-video-intel into /etc/x11. I've tried both xorg configurations with nomodeset in the bootloader and without. I have not been able to find any configuration that allows this external DisplayPort display to work. The same hardware combination works fine in Windows 10. ProblemType: Bug DistroRelease: Ubuntu 18.10 Package: xorg 1:7.7+19ubuntu8 ProcVersionSignature: Ubuntu 4.18.0-10.11-generic 4.18.12 Uname: Linux 4.18.0-10-generic x86_64 ApportVersion: 2.20.10-0ubuntu13 Architecture: amd64 Date: Fri Nov 9 13:10:59 2018 DistUpgraded: Fresh install DistroCodename: cosmic DistroVariant: ubuntu ExtraDebuggingInterest: Yes GraphicsCard: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller [8086:0126] (rev 09) (prog-if 00 [VGA controller]) Subsystem: Lenovo 2nd Generation Core Processor Family Integrated Graphics Controller [17aa:21da] InstallationDate: Installed on 2018-11-09 (0 days ago) InstallationMedia: Ubuntu 18.10 "Cosmic Cuttlefish" - Release amd64 (20181017.3) MachineType: LENOVO 42872WU ProcEnviron: TERM=xterm PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=en_US.UTF-8 SHELL=/bin/bash ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.18.0-10-generic root=UUID=cd4f21be-48dd-48e7-b289-a59a32bd0be3 ro quiet splash nomodeset vt.handoff=1 SourcePackage: xorg Symptom: display UpgradeStatus: No upgrade log present (probably fresh install) XorgConf: Section "Device" Identifier "Intel" Driver "intel" #Option "AccelMethod" "uxa" EndSection dmi.bios.date: 06/21/2018 dmi.bios.vendor: LENOVO dmi.bios.version: 8DET76WW (1.46 ) dmi.board.asset.tag: Not Available dmi.board.name: 42872WU dmi.board.vendor: LENOVO dmi.board.version: Not Available dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Not Available dmi.modalias: dmi:bvnLENOVO:bvr8DET76WW(1.46):bd06/21/2018:svnLENOVO:pn42872WU:pvrThinkPadX220:rvnLENOVO:rn42872WU:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable: dmi.product.family: ThinkPad X220 dmi.product.name: 42872WU dmi.product.version: ThinkPad X220 dmi.sys.vendor: LENOVO version.compiz: compiz 1:0.9.13.1+18.10.20180930-0ubuntu1 version.libdrm2: libdrm2 2.4.95-1 version.libgl1-mesa-dri: libgl1-mesa-dri 18.2.2-0ubuntu1 version.libgl1-mesa-glx: libgl1-mesa-glx N/A version.xserver-xorg-core: xserver-xorg-core 2:1.20.1-3ubuntu2.1 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:18.1.0-1 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20171229-1ubuntu1 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.15-3 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1802573/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1802573] Re: Thinkpad x220 - Unable to use 2560x1440 external display connected via DisplayPort due flashing black screen
I installed vmlinuz-4.20.0-042000rc3-generic per your request. The machine won't boot, and just loops infinitely with the error message: request_module: kmod_concurrent_max (0) close to 0 (max_modprobes: 50), for module binfmt-646c, throttling... request_module: modprobe binfmt-646c cannot be processed, kmod busy with 50 threads for more than 5 seconds now I've done some googling and don't see an obvious fix. Any suggestions? -- 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/1802573 Title: Thinkpad x220 - Unable to use 2560x1440 external display connected via DisplayPort due flashing black screen Status in linux package in Ubuntu: Incomplete Status in mutter package in Ubuntu: New Bug description: I have a fresh install of 18.10 on an old Thinkpad x220. Everything works fine with the internal display or an external Dell G2410 (1920x1080) connected via VGA. But when I try to switch to an external BenQ PD2710QC (2560x1440) I only see the screen for a few seconds at a time and then it flashes to black. This happens consistently for minutes--it never "settles down". I've tried the default configuration as well as copying xorg.conf from /usr/share/doc/xserver-xorg-video-intel into /etc/x11. I've tried both xorg configurations with nomodeset in the bootloader and without. I have not been able to find any configuration that allows this external DisplayPort display to work. The same hardware combination works fine in Windows 10. ProblemType: Bug DistroRelease: Ubuntu 18.10 Package: xorg 1:7.7+19ubuntu8 ProcVersionSignature: Ubuntu 4.18.0-10.11-generic 4.18.12 Uname: Linux 4.18.0-10-generic x86_64 ApportVersion: 2.20.10-0ubuntu13 Architecture: amd64 Date: Fri Nov 9 13:10:59 2018 DistUpgraded: Fresh install DistroCodename: cosmic DistroVariant: ubuntu ExtraDebuggingInterest: Yes GraphicsCard: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller [8086:0126] (rev 09) (prog-if 00 [VGA controller]) Subsystem: Lenovo 2nd Generation Core Processor Family Integrated Graphics Controller [17aa:21da] InstallationDate: Installed on 2018-11-09 (0 days ago) InstallationMedia: Ubuntu 18.10 "Cosmic Cuttlefish" - Release amd64 (20181017.3) MachineType: LENOVO 42872WU ProcEnviron: TERM=xterm PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=en_US.UTF-8 SHELL=/bin/bash ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.18.0-10-generic root=UUID=cd4f21be-48dd-48e7-b289-a59a32bd0be3 ro quiet splash nomodeset vt.handoff=1 SourcePackage: xorg Symptom: display UpgradeStatus: No upgrade log present (probably fresh install) XorgConf: Section "Device" Identifier "Intel" Driver "intel" #Option "AccelMethod" "uxa" EndSection dmi.bios.date: 06/21/2018 dmi.bios.vendor: LENOVO dmi.bios.version: 8DET76WW (1.46 ) dmi.board.asset.tag: Not Available dmi.board.name: 42872WU dmi.board.vendor: LENOVO dmi.board.version: Not Available dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Not Available dmi.modalias: dmi:bvnLENOVO:bvr8DET76WW(1.46):bd06/21/2018:svnLENOVO:pn42872WU:pvrThinkPadX220:rvnLENOVO:rn42872WU:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable: dmi.product.family: ThinkPad X220 dmi.product.name: 42872WU dmi.product.version: ThinkPad X220 dmi.sys.vendor: LENOVO version.compiz: compiz 1:0.9.13.1+18.10.20180930-0ubuntu1 version.libdrm2: libdrm2 2.4.95-1 version.libgl1-mesa-dri: libgl1-mesa-dri 18.2.2-0ubuntu1 version.libgl1-mesa-glx: libgl1-mesa-glx N/A version.xserver-xorg-core: xserver-xorg-core 2:1.20.1-3ubuntu2.1 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:18.1.0-1 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20171229-1ubuntu1 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.15-3 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1802573/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1802573] Re: Thinkpad x220 - Unable to use 2560x1440 external display connected via DisplayPort due flashing black screen
This machine is a fresh install so there have been no updates/upgrades. The initial install was 18.10 and whatever kernel came by default with that. I will test with the latest upstream kernel and report back. -- 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/1802573 Title: Thinkpad x220 - Unable to use 2560x1440 external display connected via DisplayPort due flashing black screen Status in linux package in Ubuntu: Incomplete Status in mutter package in Ubuntu: New Bug description: I have a fresh install of 18.10 on an old Thinkpad x220. Everything works fine with the internal display or an external Dell G2410 (1920x1080) connected via VGA. But when I try to switch to an external BenQ PD2710QC (2560x1440) I only see the screen for a few seconds at a time and then it flashes to black. This happens consistently for minutes--it never "settles down". I've tried the default configuration as well as copying xorg.conf from /usr/share/doc/xserver-xorg-video-intel into /etc/x11. I've tried both xorg configurations with nomodeset in the bootloader and without. I have not been able to find any configuration that allows this external DisplayPort display to work. The same hardware combination works fine in Windows 10. ProblemType: Bug DistroRelease: Ubuntu 18.10 Package: xorg 1:7.7+19ubuntu8 ProcVersionSignature: Ubuntu 4.18.0-10.11-generic 4.18.12 Uname: Linux 4.18.0-10-generic x86_64 ApportVersion: 2.20.10-0ubuntu13 Architecture: amd64 Date: Fri Nov 9 13:10:59 2018 DistUpgraded: Fresh install DistroCodename: cosmic DistroVariant: ubuntu ExtraDebuggingInterest: Yes GraphicsCard: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller [8086:0126] (rev 09) (prog-if 00 [VGA controller]) Subsystem: Lenovo 2nd Generation Core Processor Family Integrated Graphics Controller [17aa:21da] InstallationDate: Installed on 2018-11-09 (0 days ago) InstallationMedia: Ubuntu 18.10 "Cosmic Cuttlefish" - Release amd64 (20181017.3) MachineType: LENOVO 42872WU ProcEnviron: TERM=xterm PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=en_US.UTF-8 SHELL=/bin/bash ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.18.0-10-generic root=UUID=cd4f21be-48dd-48e7-b289-a59a32bd0be3 ro quiet splash nomodeset vt.handoff=1 SourcePackage: xorg Symptom: display UpgradeStatus: No upgrade log present (probably fresh install) XorgConf: Section "Device" Identifier "Intel" Driver "intel" #Option "AccelMethod" "uxa" EndSection dmi.bios.date: 06/21/2018 dmi.bios.vendor: LENOVO dmi.bios.version: 8DET76WW (1.46 ) dmi.board.asset.tag: Not Available dmi.board.name: 42872WU dmi.board.vendor: LENOVO dmi.board.version: Not Available dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Not Available dmi.modalias: dmi:bvnLENOVO:bvr8DET76WW(1.46):bd06/21/2018:svnLENOVO:pn42872WU:pvrThinkPadX220:rvnLENOVO:rn42872WU:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable: dmi.product.family: ThinkPad X220 dmi.product.name: 42872WU dmi.product.version: ThinkPad X220 dmi.sys.vendor: LENOVO version.compiz: compiz 1:0.9.13.1+18.10.20180930-0ubuntu1 version.libdrm2: libdrm2 2.4.95-1 version.libgl1-mesa-dri: libgl1-mesa-dri 18.2.2-0ubuntu1 version.libgl1-mesa-glx: libgl1-mesa-glx N/A version.xserver-xorg-core: xserver-xorg-core 2:1.20.1-3ubuntu2.1 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:18.1.0-1 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20171229-1ubuntu1 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.15-3 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1802573/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
