apport information ** Attachment added: "ProcEnviron.txt" https://bugs.launchpad.net/bugs/1975444/+attachment/5592406/+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/1975444 Title: mt7921e wifi fails to resume after suspend Status in linux package in Ubuntu: Confirmed Bug description: After resuming my suspended PC, the wifi becomes unresponsive. The only way to get it working again is to do a full reboot. I'm using Ubuntu 22.04 LTS Jammy and my wifi card is: MEDIATEK Corp. MT7921K (RZ608) Wi-Fi 6E 80MHz using `mt7921e` driver. This is what I can see in the logs: kernel: mt7921e 0000:02:00.0: AMD-Vi: Event logged [IO_PAGE_FAULT domain=0x000a address=0x0 flags=0x0020] kernel: mt7921e 0000:02:00.0: AMD-Vi: Event logged [IO_PAGE_FAULT domain=0x000a address=0x0 flags=0x0020] kernel: mt7921e 0000:02:00.0: chip reset kernel: mt7921e 0000:02:00.0: Message 0000004e (seq 7) timeout kernel: mt7921e 0000:02:00.0: AMD-Vi: Event logged [IO_PAGE_FAULT domain=0x000a address=0x0 flags=0x0020] kernel: mt7921e 0000:02:00.0: chip reset failed kernel: mt7921e 0000:02:00.0: Failed to get patch semaphore kernel: mt7921e 0000:02:00.0: Message 80000010 (seq 4) timeout kernel: mt7921e 0000:02:00.0: AMD-Vi: Event logged [IO_PAGE_FAULT kernel: mt7921e 0000:02:00.0: chip reset failed kernel: mt7921e 0000:02:00.0: Failed to get patch semaphore kernel: mt7921e 0000:02:00.0: Message 80000010 (seq 12) timeout kernel: mt7921e 0000:02:00.0: AMD-Vi: Event logged [IO_PAGE_FAULT domain=0x000a address=0x0 flags=0x0020] kernel: mt7921e 0000:02:00.0: Failed to get patch semaphore kernel: mt7921e 0000:02:00.0: Message 80000010 (seq 11) timeout kernel: mt7921e 0000:02:00.0: AMD-Vi: Event logged [IO_PAGE_FAULT domain=0x000a address=0x0 flags=0x0020] kernel: mt7921e 0000:02:00.0: Failed to get patch semaphore kernel: mt7921e 0000:02:00.0: Message 80000010 (seq 10) timeout kernel: mt7921e 0000:02:00.0: AMD-Vi: Event logged [IO_PAGE_FAULT domain=0x000a address=0x0 flags=0x0020] kernel: mt7921e 0000:02:00.0: Failed to get patch semaphore kernel: mt7921e 0000:02:00.0: Message 80000010 (seq 9) timeout kernel: mt7921_start+0x25/0x70 [mt7921e] kernel: mt7921e 0000:02:00.0: AMD-Vi: Event logged [IO_PAGE_FAULT domain=0x000a address=0x0 flags=0x0020] kernel: PM: pci_legacy_suspend(): mt7921_pci_suspend+0x0/0x340 [mt7921e] returns -110 kernel: mt7921e 0000:02:00.0: Message 40000007 (seq 2) timeout kernel: mt7921_poll_rx+0x4f/0xe0 [mt7921e] kernel: mt7921e 0000:02:00.0 wlp2s0: renamed from wlan0 NetworkManager: <info> [1653237444.7259] rfkill1: found Wi-Fi radio killswitch (at /sys/devices/pci0000:00/0000:00:02.2/0000:02:00.0/ieee80211/phy0/rfkill1) (driver mt7921e) kernel: mt7921e 0000:02:00.0: Firmware init done kernel: mt7921_pci_driver_init+0x23/0x1000 [mt7921e] kernel: mt7921e 0000:02:00.0: ASIC revision: 79610010 I really appreciate someone's help to fix this behaviour. --- ProblemType: Bug ApportVersion: 2.20.11-0ubuntu82.1 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: dsoles 1932 F.... pulseaudio /dev/snd/controlC0: dsoles 1932 F.... pulseaudio CRDA: N/A CasperMD5CheckResult: pass CurrentDesktop: ubuntu:GNOME DistroRelease: Ubuntu 22.04 InstallationDate: Installed on 2022-05-07 (16 days ago) InstallationMedia: Ubuntu 22.04 LTS "Jammy Jellyfish" - Release amd64 (20220419) MachineType: AZW SER Package: linux (not installed) ProcFB: 0 amdgpudrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.15.0-30-generic root=UUID=212b8944-a42a-41d8-add0-95aa98d374fb ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 5.15.0-30.31-generic 5.15.30 RelatedPackageVersions: linux-restricted-modules-5.15.0-30-generic N/A linux-backports-modules-5.15.0-30-generic N/A linux-firmware 20220329.git681281e4-0ubuntu3 Tags: jammy wayland-session Uname: Linux 5.15.0-30-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip docker lpadmin lxd plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 01/21/2022 dmi.bios.release: 5.16 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: SER_V1.08_P3C6M43_B_Link dmi.board.asset.tag: Default string dmi.board.name: SER dmi.board.vendor: AZW dmi.board.version: V01 dmi.chassis.asset.tag: Default string dmi.chassis.type: 35 dmi.chassis.vendor: AZW dmi.chassis.version: Default string dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrSER_V1.08_P3C6M43_B_Link:bd01/21/2022:br5.16:svnAZW:pnSER:pvrDefaultstring:rvnAZW:rnSER:rvrV01:cvnAZW:ct35:cvrDefaultstring:skuSKU4: dmi.product.family: SER dmi.product.name: SER dmi.product.sku: SKU4 dmi.product.version: Default string dmi.sys.vendor: AZW To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1975444/+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
