* [Bug 213967] New: Thinkpad T14 Chicony Webcam not recognized by kernel
@ 2021-08-04 9:23 bugzilla-daemon
2021-08-08 18:01 ` [Bug 213967] " bugzilla-daemon
` (4 more replies)
0 siblings, 5 replies; 7+ messages in thread
From: bugzilla-daemon @ 2021-08-04 9:23 UTC (permalink / raw)
To: linux-usb
https://bugzilla.kernel.org/show_bug.cgi?id=213967
Bug ID: 213967
Summary: Thinkpad T14 Chicony Webcam not recognized by kernel
Product: Drivers
Version: 2.5
Kernel Version: 5.13.6
Hardware: All
OS: Linux
Tree: Mainline
Status: NEW
Severity: normal
Priority: P1
Component: USB
Assignee: drivers_usb@kernel-bugs.kernel.org
Reporter: dev@horatiuion.com
Regression: No
Distro: Arch Linux
Timeline:
- after upgrading from 5.12.15 to 5.13.4, my webcam wasn't being recognized by
the kernel (nothing showing up in the kernel logs regarding uvcvideo and
nothing showing up in lsusb)
- a temporary fix (as determined by the distro community) was to install the
firmware from this repository
(https://github.com/denisandroid/uPD72020x-Firmware) while waiting for the
official fix
- the potential fix was issued (commit
44cf53602f5a0db80d53c8fff6cdbcae59650a42) and merged in 5.13.6
- after upgrading to 5.13.6 my webcam stopped working yet again. Suspecting
that I no longer needed the uPD72020x-Firmware, I uninstalled it, with no
success. My webcam is still not being recognized
Right now I'm running 5.13.5 with uPD72020x-Firmware installed, which is the
only working solution for now.
Kernel logs:
```
kernel: usb 2-2: new high-speed USB device number 2 using xhci_hcd
kernel: usb 2-2: New USB device found, idVendor=04f2, idProduct=b6d0,
bcdDevice=58.18
kernel: usb 2-2: New USB device strings: Mfr=3, Product=1, SerialNumber=2
kernel: usb 2-2: Product: Integrated Camera
kernel: usb 2-2: Manufacturer: Chicony Electronics Co.,Ltd.
kernel: usb 2-2: SerialNumber: 0001
kernel: usb 2-2: Found UVC 1.10 device Integrated Camera (04f2:b6d0)
kernel: input: Integrated Camera: Integrated C as
/devices/pci0000:00/0000:00:02.7/0000:06:00.0/usb2/2-2/2-2:1.0/input/input30
kernel: usbcore: registered new interface driver btusb
kernel: usb 2-2: Found UVC 1.50 device Integrated Camera (04f2:b6d0)
kernel: input: Integrated Camera: Integrated I as
/devices/pci0000:00/0000:00:02.7/0000:06:00.0/usb2/2-2/2-2:1.2/input/input31
kernel: usbcore: registered new interface driver uvcvideo
```
lsusb:
```
Bus 007 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 006 Device 003: ID 8087:0029 Intel Corp. AX200 Bluetooth
Bus 006 Device 002: ID 06cb:00bd Synaptics, Inc. Prometheus MIS Touch
Fingerprint Reader
Bus 006 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 005 Device 004: ID 05e3:0749 Genesys Logic, Inc. SD Card Reader and Writer
Bus 005 Device 005: ID 2109:0812 VIA Labs, Inc. VL812 Hub
Bus 005 Device 006: ID 0bda:8153 Realtek Semiconductor Corp. RTL8153 Gigabit
Ethernet Adapter
Bus 005 Device 003: ID 0bda:0411 Realtek Semiconductor Corp. Hub
Bus 005 Device 002: ID 2109:0817 VIA Labs, Inc. USB3.0 Hub
Bus 005 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 004 Device 003: ID 058f:9540 Alcor Micro Corp. AU9540 Smartcard Reader
Bus 004 Device 007: ID 046d:c52b Logitech, Inc. Unifying Receiver
Bus 004 Device 008: ID 24f0:0140 Metadot Das Keyboard 4
Bus 004 Device 006: ID 2109:2812 VIA Labs, Inc. VL812 Hub
Bus 004 Device 005: ID 0bda:5411 Realtek Semiconductor Corp. RTS5411 Hub
Bus 004 Device 004: ID 2109:0102 VIA Labs, Inc. USB 2.0 BILLBOARD
Bus 004 Device 002: ID 2109:2817 VIA Labs, Inc. USB2.0 Hub
Bus 004 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 002 Device 002: ID 04f2:b6d0 Chicony Electronics Co., Ltd Integrated Camera
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
```
I have tried grepping the kernel logs for the pci bridge in the working and
non-working versions
Working:
```
kernel: pci 0000:00:02.7: [1022:1634] type 01 class 0x060400
kernel: pci 0000:00:02.7: PME# supported from D0 D3hot D3cold
kernel: pci 0000:00:02.7: PCI bridge to [bus 06]
kernel: pci 0000:00:02.7: bridge window [mem 0xfd400000-0xfd4fffff]
kernel: pci 0000:00:02.7: PCI bridge to [bus 06]
kernel: pci 0000:00:02.7: bridge window [mem 0xfd400000-0xfd4fffff]
kernel: pci 0000:00:02.7: Adding to iommu group 7
kernel: pcieport 0000:00:02.7: PME: Signaling with IRQ 31
kernel: input: Integrated Camera: Integrated C as
/devices/pci0000:00/0000:00:02.7/0000:06:00.0/usb2/2-2/2-2:1.0/input/input30
kernel: input: Integrated Camera: Integrated I as
/devices/pci0000:00/0000:00:02.7/0000:06:00.0/usb2/2-2/2-2:1.2/input/input31
```
Not working:
```
kernel: pci 0000:00:02.7: [1022:1634] type 01 class 0x060400
kernel: pci 0000:00:02.7: PME# supported from D0 D3hot D3cold
kernel: pci 0000:00:02.7: PCI bridge to [bus 06]
kernel: pci 0000:00:02.7: bridge window [mem 0xfd400000-0xfd4fffff]
kernel: pci 0000:00:02.7: PCI bridge to [bus 06]
kernel: pci 0000:00:02.7: bridge window [mem 0xfd400000-0xfd4fffff]
kernel: pci 0000:00:02.7: Adding to iommu group 7
kernel: pcieport 0000:00:02.7: PME: Signaling with IRQ 31
```
--
You may reply to this email to add a comment.
You are receiving this mail because:
You are watching the assignee of the bug.
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug 213967] Thinkpad T14 Chicony Webcam not recognized by kernel
2021-08-04 9:23 [Bug 213967] New: Thinkpad T14 Chicony Webcam not recognized by kernel bugzilla-daemon
@ 2021-08-08 18:01 ` bugzilla-daemon
2021-08-09 6:31 ` Bjørn Mork
2021-08-09 6:42 ` bugzilla-daemon
` (3 subsequent siblings)
4 siblings, 1 reply; 7+ messages in thread
From: bugzilla-daemon @ 2021-08-08 18:01 UTC (permalink / raw)
To: linux-usb
https://bugzilla.kernel.org/show_bug.cgi?id=213967
--- Comment #1 from Horatiu Ion (dev@horatiuion.com) ---
I've managed to get some more info:
On the non-working kernel versions, I get these messages during boot
```
[ 7.292465] xhci_hcd 0000:06:00.0: xHCI Host Controller
[ 7.292476] xhci_hcd 0000:06:00.0: new USB bus registered, assigned bus
number 2
[ 7.292499] xhci_hcd 0000:06:00.0: Zeroing 64bit base registers, expecting
fault
[ 17.324564] xhci_hcd 0000:06:00.0: can't setup: -110
[ 17.324573] xhci_hcd 0000:06:00.0: USB bus 2 deregistered
[ 17.324679] xhci_hcd 0000:06:00.0: init 0000:06:00.0 fail, -110
[ 17.324697] xhci_hcd: probe of 0000:06:00.0 failed with error -110
```
From what I could gather, it is timing out while trying to communicate with the
USB device
--
You may reply to this email to add a comment.
You are receiving this mail because:
You are watching the assignee of the bug.
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [Bug 213967] Thinkpad T14 Chicony Webcam not recognized by kernel
2021-08-08 18:01 ` [Bug 213967] " bugzilla-daemon
@ 2021-08-09 6:31 ` Bjørn Mork
0 siblings, 0 replies; 7+ messages in thread
From: Bjørn Mork @ 2021-08-09 6:31 UTC (permalink / raw)
To: bugzilla-daemon; +Cc: linux-usb
bugzilla-daemon@bugzilla.kernel.org writes:
> https://bugzilla.kernel.org/show_bug.cgi?id=213967
>
> --- Comment #1 from Horatiu Ion (dev@horatiuion.com) ---
> I've managed to get some more info:
>
> On the non-working kernel versions, I get these messages during boot
>
> ```
> [ 7.292465] xhci_hcd 0000:06:00.0: xHCI Host Controller
> [ 7.292476] xhci_hcd 0000:06:00.0: new USB bus registered, assigned bus
> number 2
> [ 7.292499] xhci_hcd 0000:06:00.0: Zeroing 64bit base registers, expecting
> fault
> [ 17.324564] xhci_hcd 0000:06:00.0: can't setup: -110
> [ 17.324573] xhci_hcd 0000:06:00.0: USB bus 2 deregistered
> [ 17.324679] xhci_hcd 0000:06:00.0: init 0000:06:00.0 fail, -110
> [ 17.324697] xhci_hcd: probe of 0000:06:00.0 failed with error -110
> ```
>
> From what I could gather, it is timing out while trying to communicate with the
> USB device
Did you recently update your BIOS?
The reason I ask, is that I ended up with the same problem on my
Thinkpad X1 Carbon 4th Gen a few days ago after updating to the latest
revision (version 1.49 - obviously model specific and irrelevant. The
bios_date is 05/25/2021)
I tried the tricks I know of in an attempt to solve this without a reboot:
- unloading and reloading the XHCI driver and the complete USB subsystem
- removing the PCI device from the bus and rescan
Nothing of that helped. This is the log from the problem occured and
with all these attempts to "fix" it:
Aug 4 00:39:42 miraculix kernel: [18556.116475] xhci_hcd 0000:00:14.0: xHC is not running.
Aug 4 00:39:42 miraculix kernel: [18556.148257] xhci_hcd 0000:00:14.0: xHCI host controller not responding, assume dead
Aug 4 00:39:42 miraculix kernel: [18556.148278] xhci_hcd 0000:00:14.0: HC died; cleaning up
Aug 4 00:39:42 miraculix kernel: [18556.180743] usb 1-2: USB disconnect, device number 2
Aug 4 00:39:42 miraculix kernel: [18556.181032] qcserial ttyUSB0: Qualcomm USB modem converter now disconnected from ttyUSB0
Aug 4 00:39:42 miraculix kernel: [18556.181059] qcserial 1-2:1.0: device disconnected
Aug 4 00:39:42 miraculix kernel: [18556.181467] qcserial ttyUSB1: Qualcomm USB modem converter now disconnected from ttyUSB1
Aug 4 00:39:42 miraculix kernel: [18556.181496] qcserial 1-2:1.2: device disconnected
Aug 4 00:39:42 miraculix kernel: [18556.182016] qcserial ttyUSB2: Qualcomm USB modem converter now disconnected from ttyUSB2
Aug 4 00:39:42 miraculix kernel: [18556.182057] qcserial 1-2:1.3: device disconnected
Aug 4 00:39:42 miraculix kernel: [18556.182145] cdc_mbim 1-2:1.12 wwan0: unregister 'cdc_mbim' usb-0000:00:14.0-2, CDC MBIM
Aug 4 00:39:42 miraculix kernel: [18556.196829] usb 1-7: USB disconnect, device number 3
Aug 4 00:39:42 miraculix kernel: [18556.202586] usb 1-8: USB disconnect, device number 4
Aug 4 00:39:42 miraculix kernel: [18556.244493] usb 1-9: USB disconnect, device number 5
Aug 4 01:18:59 miraculix kernel: [20902.755697] xhci_hcd 0000:00:14.0: remove, state 4
Aug 4 01:18:59 miraculix kernel: [20902.755703] usb usb2: USB disconnect, device number 1
Aug 4 01:18:59 miraculix kernel: [20902.755934] xhci_hcd 0000:00:14.0: USB bus 2 deregistered
Aug 4 01:18:59 miraculix kernel: [20902.755954] xhci_hcd 0000:00:14.0: remove, state 4
Aug 4 01:18:59 miraculix kernel: [20902.755956] usb usb1: USB disconnect, device number 1
Aug 4 01:18:59 miraculix kernel: [20912.758042] xhci_hcd 0000:00:14.0: USB bus 1 deregistered
Aug 4 01:19:10 miraculix kernel: [20924.069460] xhci_hcd 0000:00:14.0: xHCI Host Controller
Aug 4 01:19:10 miraculix kernel: [20924.069470] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 1
Aug 4 01:19:20 miraculix kernel: [20934.070403] xhci_hcd 0000:00:14.0: can't setup: -110
Aug 4 01:19:20 miraculix kernel: [20934.070421] xhci_hcd 0000:00:14.0: USB bus 1 deregistered
Aug 4 01:19:20 miraculix kernel: [20934.070573] xhci_hcd 0000:00:14.0: init 0000:00:14.0 fail, -110
Aug 4 01:19:20 miraculix kernel: [20934.070629] xhci_hcd: probe of 0000:00:14.0 failed with error -110
Aug 4 01:21:32 miraculix kernel: [21065.728049] xhci_hcd 0000:00:14.0: xHCI Host Controller
Aug 4 01:21:32 miraculix kernel: [21065.728091] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 1
Aug 4 01:21:42 miraculix kernel: [21075.728994] xhci_hcd 0000:00:14.0: can't setup: -110
Aug 4 01:21:42 miraculix kernel: [21075.729068] xhci_hcd 0000:00:14.0: USB bus 1 deregistered
Aug 4 01:21:42 miraculix kernel: [21075.729234] xhci_hcd 0000:00:14.0: init 0000:00:14.0 fail, -110
Aug 4 01:21:42 miraculix kernel: [21075.729275] xhci_hcd: probe of 0000:00:14.0 failed with error -110
Aug 4 01:22:40 miraculix kernel: [21134.566144] usbcore: deregistering interface driver btusb
Aug 4 01:22:58 miraculix kernel: [21152.129055] usbcore: deregistering interface driver cdc_mbim
Aug 4 01:22:58 miraculix kernel: [21152.152995] usbcore: deregistering interface driver cdc_ncm
Aug 4 01:22:58 miraculix kernel: [21152.189604] usbcore: deregistering interface driver cdc_ether
Aug 4 01:22:58 miraculix kernel: [21152.257441] usbcore: deregistering interface driver cdc_wdm
Aug 4 01:23:17 miraculix kernel: [21170.766144] usbserial: USB Serial deregistering driver Qualcomm USB modem
Aug 4 01:23:17 miraculix kernel: [21170.766170] usbcore: deregistering interface driver qcserial
Aug 4 01:23:17 miraculix kernel: [21170.809014] usbserial: USB Serial deregistering driver generic
Aug 4 01:23:17 miraculix kernel: [21170.809076] usbcore: deregistering interface driver usbserial_generic
Aug 4 01:23:56 miraculix kernel: [21210.258661] usbcore: deregistering interface driver uvcvideo
Aug 4 01:23:56 miraculix kernel: [21210.276965] usbcore: deregistering device driver usb
Aug 4 01:23:56 miraculix kernel: [21210.277049] usbcore: deregistering interface driver usbfs
Aug 4 01:23:56 miraculix kernel: [21210.277104] usbcore: deregistering interface driver hub
Aug 4 01:23:56 miraculix kernel: [21210.277157] ACPI: bus type USB unregistered
Aug 4 01:24:17 miraculix kernel: [21230.786839] ACPI: bus type USB registered
Aug 4 01:24:17 miraculix kernel: [21230.786869] usbcore: registered new interface driver usbfs
Aug 4 01:24:17 miraculix kernel: [21230.786876] usbcore: registered new interface driver hub
Aug 4 01:24:17 miraculix kernel: [21230.786886] usbcore: registered new device driver usb
Aug 4 01:24:17 miraculix kernel: [21230.799890] xhci_hcd 0000:00:14.0: xHCI Host Controller
Aug 4 01:24:17 miraculix kernel: [21230.799899] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 1
Aug 4 01:24:27 miraculix kernel: [21240.800799] xhci_hcd 0000:00:14.0: can't setup: -110
Aug 4 01:24:27 miraculix kernel: [21240.800815] xhci_hcd 0000:00:14.0: USB bus 1 deregistered
Aug 4 01:24:27 miraculix kernel: [21240.800968] xhci_hcd 0000:00:14.0: init 0000:00:14.0 fail, -110
Aug 4 01:24:27 miraculix kernel: [21240.801008] xhci_hcd: probe of 0000:00:14.0 failed with error -110
Aug 4 01:26:25 miraculix kernel: [21358.881499] pci 0000:00:14.0: Removing from iommu group 4
Aug 4 01:27:14 miraculix kernel: [21408.264723] pci 0000:00:14.0: [8086:9d2f] type 00 class 0x0c0330
Aug 4 01:27:14 miraculix kernel: [21408.264775] pci 0000:00:14.0: reg 0x10: [mem 0xe1320000-0xe132ffff 64bit]
Aug 4 01:27:14 miraculix kernel: [21408.264956] pci 0000:00:14.0: PME# supported from D3hot D3cold
Aug 4 01:27:14 miraculix kernel: [21408.265882] pci 0000:00:14.0: Adding to iommu group 4
Aug 4 01:27:14 miraculix kernel: [21408.266313] pci 0000:00:14.0: BAR 0: assigned [mem 0xbc800000-0xbc80ffff 64bit]
Aug 4 01:27:14 miraculix kernel: [21408.267948] xhci_hcd 0000:00:14.0: xHCI Host Controller
Aug 4 01:27:14 miraculix kernel: [21408.267981] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 1
Aug 4 01:27:24 miraculix kernel: [21418.268892] xhci_hcd 0000:00:14.0: can't setup: -110
Aug 4 01:27:24 miraculix kernel: [21418.268909] xhci_hcd 0000:00:14.0: USB bus 1 deregistered
Aug 4 01:27:24 miraculix kernel: [21418.269039] xhci_hcd 0000:00:14.0: init 0000:00:14.0 fail, -110
Aug 4 01:27:24 miraculix kernel: [21418.269055] xhci_hcd: probe of 0000:00:14.0 failed with error -110
Aug 4 01:32:14 miraculix kernel: [21708.108060] usbcore: deregistering device driver usb
Aug 4 01:32:14 miraculix kernel: [21708.108133] usbcore: deregistering interface driver usbfs
Aug 4 01:32:14 miraculix kernel: [21708.108182] usbcore: deregistering interface driver hub
Aug 4 01:32:14 miraculix kernel: [21708.108229] ACPI: bus type USB unregistered
Aug 4 01:32:18 miraculix kernel: [21712.318741] ACPI: bus type USB registered
Aug 4 01:32:18 miraculix kernel: [21712.318811] usbcore: registered new interface driver usbfs
Aug 4 01:32:18 miraculix kernel: [21712.318820] usbcore: registered new interface driver hub
Aug 4 01:32:18 miraculix kernel: [21712.318832] usbcore: registered new device driver usb
Aug 4 01:32:18 miraculix kernel: [21712.332851] xhci_hcd 0000:00:14.0: xHCI Host Controller
Aug 4 01:32:18 miraculix kernel: [21712.332857] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 1
Aug 4 01:32:28 miraculix kernel: [21722.333756] xhci_hcd 0000:00:14.0: can't setup: -110
Aug 4 01:32:28 miraculix kernel: [21722.333774] xhci_hcd 0000:00:14.0: USB bus 1 deregistered
Aug 4 01:32:28 miraculix kernel: [21722.333936] xhci_hcd 0000:00:14.0: init 0000:00:14.0 fail, -110
Aug 4 01:32:28 miraculix kernel: [21722.333950] xhci_hcd: probe of 0000:00:14.0 failed with error -110
The reboot after the BIOS update was at Aug 3 19:30:30, so it took at
few hours before the problem appeared. It was still close enough that I
assume there might be a relation, given that BIOS updates is a very rare
event for me...
So I took the generic advise I never follow: Reloading BIOS default
settings.
This might have solved the issue. I have not seen it since. But as you
see: It's only been a few days, so that could be just a co-incidence.
But pease try. This will give us more data either it helps or not.
Bjørn
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug 213967] Thinkpad T14 Chicony Webcam not recognized by kernel
2021-08-04 9:23 [Bug 213967] New: Thinkpad T14 Chicony Webcam not recognized by kernel bugzilla-daemon
2021-08-08 18:01 ` [Bug 213967] " bugzilla-daemon
@ 2021-08-09 6:42 ` bugzilla-daemon
2021-08-09 8:21 ` bugzilla-daemon
` (2 subsequent siblings)
4 siblings, 0 replies; 7+ messages in thread
From: bugzilla-daemon @ 2021-08-09 6:42 UTC (permalink / raw)
To: linux-usb
https://bugzilla.kernel.org/show_bug.cgi?id=213967
--- Comment #2 from Bjørn Mork (bjorn@mork.no) ---
bugzilla-daemon@bugzilla.kernel.org writes:
> https://bugzilla.kernel.org/show_bug.cgi?id=213967
>
> --- Comment #1 from Horatiu Ion (dev@horatiuion.com) ---
> I've managed to get some more info:
>
> On the non-working kernel versions, I get these messages during boot
>
> ```
> [ 7.292465] xhci_hcd 0000:06:00.0: xHCI Host Controller
> [ 7.292476] xhci_hcd 0000:06:00.0: new USB bus registered, assigned bus
> number 2
> [ 7.292499] xhci_hcd 0000:06:00.0: Zeroing 64bit base registers, expecting
> fault
> [ 17.324564] xhci_hcd 0000:06:00.0: can't setup: -110
> [ 17.324573] xhci_hcd 0000:06:00.0: USB bus 2 deregistered
> [ 17.324679] xhci_hcd 0000:06:00.0: init 0000:06:00.0 fail, -110
> [ 17.324697] xhci_hcd: probe of 0000:06:00.0 failed with error -110
> ```
>
> From what I could gather, it is timing out while trying to communicate with
> the
> USB device
Did you recently update your BIOS?
The reason I ask, is that I ended up with the same problem on my
Thinkpad X1 Carbon 4th Gen a few days ago after updating to the latest
revision (version 1.49 - obviously model specific and irrelevant. The
bios_date is 05/25/2021)
I tried the tricks I know of in an attempt to solve this without a reboot:
- unloading and reloading the XHCI driver and the complete USB subsystem
- removing the PCI device from the bus and rescan
Nothing of that helped. This is the log from the problem occured and
with all these attempts to "fix" it:
Aug 4 00:39:42 miraculix kernel: [18556.116475] xhci_hcd 0000:00:14.0: xHC is
not running.
Aug 4 00:39:42 miraculix kernel: [18556.148257] xhci_hcd 0000:00:14.0: xHCI
host controller not responding, assume dead
Aug 4 00:39:42 miraculix kernel: [18556.148278] xhci_hcd 0000:00:14.0: HC
died; cleaning up
Aug 4 00:39:42 miraculix kernel: [18556.180743] usb 1-2: USB disconnect,
device number 2
Aug 4 00:39:42 miraculix kernel: [18556.181032] qcserial ttyUSB0: Qualcomm USB
modem converter now disconnected from ttyUSB0
Aug 4 00:39:42 miraculix kernel: [18556.181059] qcserial 1-2:1.0: device
disconnected
Aug 4 00:39:42 miraculix kernel: [18556.181467] qcserial ttyUSB1: Qualcomm USB
modem converter now disconnected from ttyUSB1
Aug 4 00:39:42 miraculix kernel: [18556.181496] qcserial 1-2:1.2: device
disconnected
Aug 4 00:39:42 miraculix kernel: [18556.182016] qcserial ttyUSB2: Qualcomm USB
modem converter now disconnected from ttyUSB2
Aug 4 00:39:42 miraculix kernel: [18556.182057] qcserial 1-2:1.3: device
disconnected
Aug 4 00:39:42 miraculix kernel: [18556.182145] cdc_mbim 1-2:1.12 wwan0:
unregister 'cdc_mbim' usb-0000:00:14.0-2, CDC MBIM
Aug 4 00:39:42 miraculix kernel: [18556.196829] usb 1-7: USB disconnect,
device number 3
Aug 4 00:39:42 miraculix kernel: [18556.202586] usb 1-8: USB disconnect,
device number 4
Aug 4 00:39:42 miraculix kernel: [18556.244493] usb 1-9: USB disconnect,
device number 5
Aug 4 01:18:59 miraculix kernel: [20902.755697] xhci_hcd 0000:00:14.0: remove,
state 4
Aug 4 01:18:59 miraculix kernel: [20902.755703] usb usb2: USB disconnect,
device number 1
Aug 4 01:18:59 miraculix kernel: [20902.755934] xhci_hcd 0000:00:14.0: USB bus
2 deregistered
Aug 4 01:18:59 miraculix kernel: [20902.755954] xhci_hcd 0000:00:14.0: remove,
state 4
Aug 4 01:18:59 miraculix kernel: [20902.755956] usb usb1: USB disconnect,
device number 1
Aug 4 01:18:59 miraculix kernel: [20912.758042] xhci_hcd 0000:00:14.0: USB bus
1 deregistered
Aug 4 01:19:10 miraculix kernel: [20924.069460] xhci_hcd 0000:00:14.0: xHCI
Host Controller
Aug 4 01:19:10 miraculix kernel: [20924.069470] xhci_hcd 0000:00:14.0: new USB
bus registered, assigned bus number 1
Aug 4 01:19:20 miraculix kernel: [20934.070403] xhci_hcd 0000:00:14.0: can't
setup: -110
Aug 4 01:19:20 miraculix kernel: [20934.070421] xhci_hcd 0000:00:14.0: USB bus
1 deregistered
Aug 4 01:19:20 miraculix kernel: [20934.070573] xhci_hcd 0000:00:14.0: init
0000:00:14.0 fail, -110
Aug 4 01:19:20 miraculix kernel: [20934.070629] xhci_hcd: probe of
0000:00:14.0 failed with error -110
Aug 4 01:21:32 miraculix kernel: [21065.728049] xhci_hcd 0000:00:14.0: xHCI
Host Controller
Aug 4 01:21:32 miraculix kernel: [21065.728091] xhci_hcd 0000:00:14.0: new USB
bus registered, assigned bus number 1
Aug 4 01:21:42 miraculix kernel: [21075.728994] xhci_hcd 0000:00:14.0: can't
setup: -110
Aug 4 01:21:42 miraculix kernel: [21075.729068] xhci_hcd 0000:00:14.0: USB bus
1 deregistered
Aug 4 01:21:42 miraculix kernel: [21075.729234] xhci_hcd 0000:00:14.0: init
0000:00:14.0 fail, -110
Aug 4 01:21:42 miraculix kernel: [21075.729275] xhci_hcd: probe of
0000:00:14.0 failed with error -110
Aug 4 01:22:40 miraculix kernel: [21134.566144] usbcore: deregistering
interface driver btusb
Aug 4 01:22:58 miraculix kernel: [21152.129055] usbcore: deregistering
interface driver cdc_mbim
Aug 4 01:22:58 miraculix kernel: [21152.152995] usbcore: deregistering
interface driver cdc_ncm
Aug 4 01:22:58 miraculix kernel: [21152.189604] usbcore: deregistering
interface driver cdc_ether
Aug 4 01:22:58 miraculix kernel: [21152.257441] usbcore: deregistering
interface driver cdc_wdm
Aug 4 01:23:17 miraculix kernel: [21170.766144] usbserial: USB Serial
deregistering driver Qualcomm USB modem
Aug 4 01:23:17 miraculix kernel: [21170.766170] usbcore: deregistering
interface driver qcserial
Aug 4 01:23:17 miraculix kernel: [21170.809014] usbserial: USB Serial
deregistering driver generic
Aug 4 01:23:17 miraculix kernel: [21170.809076] usbcore: deregistering
interface driver usbserial_generic
Aug 4 01:23:56 miraculix kernel: [21210.258661] usbcore: deregistering
interface driver uvcvideo
Aug 4 01:23:56 miraculix kernel: [21210.276965] usbcore: deregistering device
driver usb
Aug 4 01:23:56 miraculix kernel: [21210.277049] usbcore: deregistering
interface driver usbfs
Aug 4 01:23:56 miraculix kernel: [21210.277104] usbcore: deregistering
interface driver hub
Aug 4 01:23:56 miraculix kernel: [21210.277157] ACPI: bus type USB
unregistered
Aug 4 01:24:17 miraculix kernel: [21230.786839] ACPI: bus type USB registered
Aug 4 01:24:17 miraculix kernel: [21230.786869] usbcore: registered new
interface driver usbfs
Aug 4 01:24:17 miraculix kernel: [21230.786876] usbcore: registered new
interface driver hub
Aug 4 01:24:17 miraculix kernel: [21230.786886] usbcore: registered new device
driver usb
Aug 4 01:24:17 miraculix kernel: [21230.799890] xhci_hcd 0000:00:14.0: xHCI
Host Controller
Aug 4 01:24:17 miraculix kernel: [21230.799899] xhci_hcd 0000:00:14.0: new USB
bus registered, assigned bus number 1
Aug 4 01:24:27 miraculix kernel: [21240.800799] xhci_hcd 0000:00:14.0: can't
setup: -110
Aug 4 01:24:27 miraculix kernel: [21240.800815] xhci_hcd 0000:00:14.0: USB bus
1 deregistered
Aug 4 01:24:27 miraculix kernel: [21240.800968] xhci_hcd 0000:00:14.0: init
0000:00:14.0 fail, -110
Aug 4 01:24:27 miraculix kernel: [21240.801008] xhci_hcd: probe of
0000:00:14.0 failed with error -110
Aug 4 01:26:25 miraculix kernel: [21358.881499] pci 0000:00:14.0: Removing
from iommu group 4
Aug 4 01:27:14 miraculix kernel: [21408.264723] pci 0000:00:14.0: [8086:9d2f]
type 00 class 0x0c0330
Aug 4 01:27:14 miraculix kernel: [21408.264775] pci 0000:00:14.0: reg 0x10:
[mem 0xe1320000-0xe132ffff 64bit]
Aug 4 01:27:14 miraculix kernel: [21408.264956] pci 0000:00:14.0: PME#
supported from D3hot D3cold
Aug 4 01:27:14 miraculix kernel: [21408.265882] pci 0000:00:14.0: Adding to
iommu group 4
Aug 4 01:27:14 miraculix kernel: [21408.266313] pci 0000:00:14.0: BAR 0:
assigned [mem 0xbc800000-0xbc80ffff 64bit]
Aug 4 01:27:14 miraculix kernel: [21408.267948] xhci_hcd 0000:00:14.0: xHCI
Host Controller
Aug 4 01:27:14 miraculix kernel: [21408.267981] xhci_hcd 0000:00:14.0: new USB
bus registered, assigned bus number 1
Aug 4 01:27:24 miraculix kernel: [21418.268892] xhci_hcd 0000:00:14.0: can't
setup: -110
Aug 4 01:27:24 miraculix kernel: [21418.268909] xhci_hcd 0000:00:14.0: USB bus
1 deregistered
Aug 4 01:27:24 miraculix kernel: [21418.269039] xhci_hcd 0000:00:14.0: init
0000:00:14.0 fail, -110
Aug 4 01:27:24 miraculix kernel: [21418.269055] xhci_hcd: probe of
0000:00:14.0 failed with error -110
Aug 4 01:32:14 miraculix kernel: [21708.108060] usbcore: deregistering device
driver usb
Aug 4 01:32:14 miraculix kernel: [21708.108133] usbcore: deregistering
interface driver usbfs
Aug 4 01:32:14 miraculix kernel: [21708.108182] usbcore: deregistering
interface driver hub
Aug 4 01:32:14 miraculix kernel: [21708.108229] ACPI: bus type USB
unregistered
Aug 4 01:32:18 miraculix kernel: [21712.318741] ACPI: bus type USB registered
Aug 4 01:32:18 miraculix kernel: [21712.318811] usbcore: registered new
interface driver usbfs
Aug 4 01:32:18 miraculix kernel: [21712.318820] usbcore: registered new
interface driver hub
Aug 4 01:32:18 miraculix kernel: [21712.318832] usbcore: registered new device
driver usb
Aug 4 01:32:18 miraculix kernel: [21712.332851] xhci_hcd 0000:00:14.0: xHCI
Host Controller
Aug 4 01:32:18 miraculix kernel: [21712.332857] xhci_hcd 0000:00:14.0: new USB
bus registered, assigned bus number 1
Aug 4 01:32:28 miraculix kernel: [21722.333756] xhci_hcd 0000:00:14.0: can't
setup: -110
Aug 4 01:32:28 miraculix kernel: [21722.333774] xhci_hcd 0000:00:14.0: USB bus
1 deregistered
Aug 4 01:32:28 miraculix kernel: [21722.333936] xhci_hcd 0000:00:14.0: init
0000:00:14.0 fail, -110
Aug 4 01:32:28 miraculix kernel: [21722.333950] xhci_hcd: probe of
0000:00:14.0 failed with error -110
The reboot after the BIOS update was at Aug 3 19:30:30, so it took at
few hours before the problem appeared. It was still close enough that I
assume there might be a relation, given that BIOS updates is a very rare
event for me...
So I took the generic advise I never follow: Reloading BIOS default
settings.
This might have solved the issue. I have not seen it since. But as you
see: It's only been a few days, so that could be just a co-incidence.
But pease try. This will give us more data either it helps or not.
Bjørn
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^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug 213967] Thinkpad T14 Chicony Webcam not recognized by kernel
2021-08-04 9:23 [Bug 213967] New: Thinkpad T14 Chicony Webcam not recognized by kernel bugzilla-daemon
2021-08-08 18:01 ` [Bug 213967] " bugzilla-daemon
2021-08-09 6:42 ` bugzilla-daemon
@ 2021-08-09 8:21 ` bugzilla-daemon
2021-08-09 9:09 ` bugzilla-daemon
2021-08-09 9:15 ` bugzilla-daemon
4 siblings, 0 replies; 7+ messages in thread
From: bugzilla-daemon @ 2021-08-09 8:21 UTC (permalink / raw)
To: linux-usb
https://bugzilla.kernel.org/show_bug.cgi?id=213967
--- Comment #3 from Horatiu Ion (dev@horatiuion.com) ---
I have not updated my BIOS. I will try reloading the default BIOS settings,
although to my recollection I haven't tweaked any settings.
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^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug 213967] Thinkpad T14 Chicony Webcam not recognized by kernel
2021-08-04 9:23 [Bug 213967] New: Thinkpad T14 Chicony Webcam not recognized by kernel bugzilla-daemon
` (2 preceding siblings ...)
2021-08-09 8:21 ` bugzilla-daemon
@ 2021-08-09 9:09 ` bugzilla-daemon
2021-08-09 9:15 ` bugzilla-daemon
4 siblings, 0 replies; 7+ messages in thread
From: bugzilla-daemon @ 2021-08-09 9:09 UTC (permalink / raw)
To: linux-usb
https://bugzilla.kernel.org/show_bug.cgi?id=213967
--- Comment #4 from Horatiu Ion (dev@horatiuion.com) ---
Resetting my BIOS did fix it. I have only disabled secure boot, the rest is
default settings
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^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug 213967] Thinkpad T14 Chicony Webcam not recognized by kernel
2021-08-04 9:23 [Bug 213967] New: Thinkpad T14 Chicony Webcam not recognized by kernel bugzilla-daemon
` (3 preceding siblings ...)
2021-08-09 9:09 ` bugzilla-daemon
@ 2021-08-09 9:15 ` bugzilla-daemon
4 siblings, 0 replies; 7+ messages in thread
From: bugzilla-daemon @ 2021-08-09 9:15 UTC (permalink / raw)
To: linux-usb
https://bugzilla.kernel.org/show_bug.cgi?id=213967
--- Comment #5 from Horatiu Ion (dev@horatiuion.com) ---
So sorry, I meant did NOT fix it. I'm still having this issue
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end of thread, other threads:[~2021-08-09 9:15 UTC | newest]
Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed)
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2021-08-04 9:23 [Bug 213967] New: Thinkpad T14 Chicony Webcam not recognized by kernel bugzilla-daemon
2021-08-08 18:01 ` [Bug 213967] " bugzilla-daemon
2021-08-09 6:31 ` Bjørn Mork
2021-08-09 6:42 ` bugzilla-daemon
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