I can confirm the same kind of behavior on a ASMedia Technology Inc.
ASM2142/ASM3142 USB 3.1 Host Controller.
It has been plaguing me for years, xhci_hcd seems broken when using USB
hubs such as the one used by the Valve Index (VR headset). I have to
use my reset_usb script once in a while to rebind xhci_hcd and reset the
whole thing. At least I don't have to reboot anymore but it is more
than annoying.
Same behavior as yours, USB works then suddenly one or more device
behind the hub stops responding. Then everything is frozen until I
unplug a device, then it loops with
[46588.094379] hub 3-2:1.0: hub_ext_port_status failed (err = -110)
This script is able to reset the driver to make everything working again
but, of course, will crash my virtual reality session.
```
#!/bin/bash
[ `id -u` -ne 0 ] && exec sudo "$0"
cd /sys/bus/pci/drivers/xhci_hcd
BUS="0000:b3:00.0"
echo "$BUS" > unbind
sleep 5
echo "$BUS" > bind
sleep 5
find "$BUS/" -name control -exec /bin/sh -c "echo on > {}" \;
```
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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/1979886
Title:
xHCI race conditions 5.15.0-40-generic
Status in linux package in Ubuntu:
Confirmed
Bug description:
In 22.04 there are plenty of usb troubles from xHCI
Some hardware gets the xHCI dead and complete usb shutdown
other hardware works better with first tier of hubs
second hub tier is still unreliable, pointing to race conditions
troubled devices seems to be VIA 2109:0822 2109:0715
Here I have a 5 Gb/port, hub then hub 2109:0822
echoed to console:
Jun 19 23:51:15 kernel: [29817.094981] hub 2-5:1.0: hub_ext_port_status
failed (err = -110)
Jun 19 23:51:17 kernel: [29819.142955] usb 2-5.3: Port disable: can't
disable remote wake
Jun 19 23:51:18 kernel: [29820.166925] usb 2-5-port3: cannot disable (err =
-110)
Jun 19 23:51:20 kernel: [29822.374883] usb 1-8: Failed to suspend device,
error -110
Jun 19 23:51:23 kernel: [29825.286836] hub 2-5:1.0: hub_ext_port_status
failed (err = -110)
key here: Port disable: can't disable remote wake
-110 is ETIMEDOUT which when plugged in direct host produces xHCI dead
If the device is unplugged, unplug is undetected and leads to infinite errors
-110 -71
— missed unplug has also been seen with usb storage 2109:0715
other key errors:
LPM exit latency is zeroed, disabling LPM.
usb_reset_and_verify_device Failed to disable LPM
ProblemType: Bug
DistroRelease: Ubuntu 22.04
Package: linux-image-5.15.0-40-generic 5.15.0-40.43
ProcVersionSignature: Ubuntu 5.15.0-40.43-generic 5.15.35
Uname: Linux 5.15.0-40-generic x86_64
NonfreeKernelModules: zfs zunicode zcommon znvpair zavl icp
ApportVersion: 2.20.11-0ubuntu82.1
Architecture: amd64
AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/by-path',
'/dev/snd/controlC0', '/dev/snd/hwC0D2', '/dev/snd/pcmC0D10p',
'/dev/snd/pcmC0D9p', '/dev/snd/pcmC0D8p', '/dev/snd/pcmC0D7p',
'/dev/snd/pcmC0D3p', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1:
CRDA: N/A
CasperMD5CheckResult: unknown
Date: Sat Jun 25 08:49:26 2022
HibernationDevice: RESUME=none
MachineType: Apple Inc. Macmini8,1
ProcEnviron:
SHELL=/bin/bash
LANG=en_US.UTF-8
TERM=screen
PATH=(custom, no user)
ProcFB: 0 i915drmfb
ProcKernelCmdLine: root=ZFS=rpool/ROOT/ubuntu_mc4at7 ro
initrd=EFI\hostname\initrd.img
PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No
PulseAudio daemon running, or not running as session daemon.
RelatedPackageVersions:
linux-restricted-modules-5.15.0-40-generic N/A
linux-backports-modules-5.15.0-40-generic N/A
linux-firmware 20220329.git681281e4-0ubuntu3.2
RfKill:
0: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 04/24/2022
dmi.bios.release: 0.1
dmi.bios.vendor: Apple Inc.
dmi.bios.version: 1731.120.10.0.0 (iBridge: 19.16.15071.0.0,0)
dmi.board.name: Mac-7BA5B2DFE22DDD8C
dmi.board.vendor: Apple Inc.
dmi.board.version: Macmini8,1
dmi.chassis.type: 9
dmi.chassis.vendor: Apple Inc.
dmi.chassis.version: Mac-7BA5B2DFE22DDD8C
dmi.modalias:
dmi:bvnAppleInc.:bvr1731.120.10.0.0(iBridge19.16.15071.0.0,0):bd04/24/2022:br0.1:svnAppleInc.:pnMacmini8,1:pvr1.0:rvnAppleInc.:rnMac-7BA5B2DFE22DDD8C:rvrMacmini8,1:cvnAppleInc.:ct9:cvrMac-7BA5B2DFE22DDD8C:sku:
dmi.product.family: Mac mini
dmi.product.name: Macmini8,1
dmi.product.version: 1.0
dmi.sys.vendor: Apple Inc.
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