kernel stops responding to some usb storage devices
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Confirmed
|
Undecided
|
Unassigned |
Bug Description
latest ubuntu-kernels stop responding to usb storage devices all using xhci_hcd:
- Prolific Technology, Inc. PL2773 SATAII bridge controller
maybe others too. Symptom: devices are shown in thunar, nautilus. They show up in /dev as /dev/sdXN, but clicking them in thunar or nautilus only gives the message "Pending operation".
"mount" will never finish. Trying to access these devices directly using kernel functions, the called function never comes back.
A system shutdown will never finish.
I've tried some more recent kernels on a non-zfs system with same results:
- linux-5.
- linux-5.14.3-x86_64
- linux-5.
- linux-5.
ProblemType: Bug
DistroRelease: Ubuntu 21.04
Package: linux-generic 5.11.0.34.36
ProcVersionSign
Uname: Linux 5.11.0-34-generic x86_64
NonfreeKernelMo
ApportVersion: 2.20.11-0ubuntu65.3
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/
CasperMD5CheckR
Date: Wed Sep 15 05:26:30 2021
InstallationDate: Installed on 2021-09-14 (0 days ago)
InstallationMedia: Xubuntu 21.04 "Hirsute Hippo" - Release amd64 (20210420)
MachineType: LENOVO 20FAS16K00
ProcEnviron:
LANGUAGE=de_DE
TERM=xterm-
PATH=(custom, no user)
LANG=de_DE.UTF-8
SHELL=/bin/bash
ProcFB: 0 i915drmfb
ProcKernelCmdLine: BOOT_IMAGE=
PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon.
RelatedPackageV
linux-
linux-
linux-firmware 1.197.3
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 07/08/2021
dmi.bios.release: 1.52
dmi.bios.vendor: LENOVO
dmi.bios.version: N1CET84W (1.52 )
dmi.board.
dmi.board.name: 20FAS16K00
dmi.board.vendor: LENOVO
dmi.board.version: SDK0J40697 WIN
dmi.chassis.
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.
dmi.ec.
dmi.modalias: dmi:bvnLENOVO:
dmi.product.family: ThinkPad T460s
dmi.product.name: 20FAS16K00
dmi.product.sku: LENOVO_
dmi.product.
dmi.sys.vendor: LENOVO
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