Laptop failed to resume with error about mt7921 device.

Bug #2046018 reported by Avinash Thakur
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
linux (Ubuntu)
New
Undecided
Unassigned

Bug Description

This has been happening long since about an year, on previous Ubuntu & kernel versions also.

exact STR (not minimal):
* At night, I leave the laptop by closing the lid and having it kept plugged in power.
* In Morning, (or whenever after few minutes)
   * If I keep it plugged and open the lid, it shows errors about failing to resume, but resumes.
   * If I remove the power plug and then open the lid, it doesn't resume at all. Sometimes I see a black screen about "mt7921e failed to resume async", but nothing else. I have to force restart to get it working as even Ctrl+Alt+F<n> doesn't work to troubleshoot anything.

I've been seeing this for more than a year, and on different linux(kernel) versions, since 6.1 at least (didn't try on previous kernels).

Attaching output of `journalctl -b -1`

ProblemType: Bug
DistroRelease: Ubuntu 23.10
Package: linux-image-6.5.0-14-generic 6.5.0-14.14
ProcVersionSignature: Ubuntu 6.5.0-14.14-generic 6.5.3
Uname: Linux 6.5.0-14-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.27.0-0ubuntu5
Architecture: amd64
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC1: avinash 2146 F.... wireplumber
 /dev/snd/controlC0: avinash 2146 F.... wireplumber
 /dev/snd/seq: avinash 2143 F.... pipewire
CRDA: N/A
CasperMD5CheckResult: pass
CurrentDesktop: KDE
Date: Sat Dec 9 11:05:10 2023
InstallationDate: Installed on 2023-02-20 (292 days ago)
InstallationMedia: Kubuntu 22.10 "Kinetic Kudu" - Release amd64 (20221020)
MachineType: {report['dmi.sys.vendor']} {report['dmi.product.name']}
ProcFB: 0 amdgpudrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-6.5.0-14-generic root=UUID=8cbaed31-b448-433e-9275-40c89caa93f6 ro quiet splash vt.handoff=7
RelatedPackageVersions:
 linux-restricted-modules-6.5.0-14-generic N/A
 linux-backports-modules-6.5.0-14-generic N/A
 linux-firmware 20230919.git3672ccab-0ubuntu2.4
SourcePackage: linux
UpgradeStatus: Upgraded to mantic on 2023-10-14 (56 days ago)
dmi.bios.date: 08/02/2022
dmi.bios.release: 1.10
dmi.bios.vendor: Insyde Corp.
dmi.bios.version: V1.10
dmi.board.asset.tag: Type2 - Board Asset Tag
dmi.board.name: Scala_CAS
dmi.board.vendor: CZ
dmi.board.version: V1.10
dmi.chassis.type: 10
dmi.chassis.vendor: Acer
dmi.chassis.version: V1.10
dmi.ec.firmware.release: 1.6
dmi.modalias: dmi:bvnInsydeCorp.:bvrV1.10:bd08/02/2022:br1.10:efr1.6:svnAcer:pnNitroAN515-45:pvrV1.10:rvnCZ:rnScala_CAS:rvrV1.10:cvnAcer:ct10:cvrV1.10:sku0000000000000000:
dmi.product.family: Nitro 5
dmi.product.name: Nitro AN515-45
dmi.product.sku: 0000000000000000
dmi.product.version: V1.10
dmi.sys.vendor: Acer

Revision history for this message
Avinash Thakur (v01d80) wrote :
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