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Re: Intermittent problem with integrated webcam / Thinkpad E130/ Stretch

From Ottavio Caruso <ottavio2006-usenet2012@yahoo.com>
Newsgroups linux.debian.user
Subject Re: Intermittent problem with integrated webcam / Thinkpad E130/ Stretch
Date 2021-01-06 11:10 +0100
Message-ID <BudVo-889-9@gated-at.bofh.it> (permalink)
References (3 earlier) <BtPJo-1nS-3@gated-at.bofh.it> <BtRBv-2wg-7@gated-at.bofh.it> <BtXQC-6dD-1@gated-at.bofh.it> <Bu51L-2dS-3@gated-at.bofh.it> <BucmB-75E-1@gated-at.bofh.it>
Organization linux.* mail to news gateway

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On 06/01/2021 08:21, deloptes wrote:
> Ottavio Caruso wrote:
> 
>> Thanks. This is the dmesg log while giving the 2 commands as above:
>>
>> After `sudo rmmod uvcvideo`:
>> [15630.304614] usbcore: deregistering interface driver uvcvideo
>>
>> After `sudo modprobe -v uvcvideo`:
>>
>> [15651.636552] uvcvideo: Found UVC 1.00 device Integrated Camera
>> [(5986:0299) 15651.639063] uvcvideo 2-4:1.0: Entity type for entity
>> [Processing 2 was
>> not initialized!
>> [15651.639074] uvcvideo 2-4:1.0: Entity type for entity Camera 1 was not
>> initialized!
>> [15651.639082] uvcvideo 2-4:1.0: Entity type for entity Extension 4 was
>> not initialized!
>> [15651.639381] input: Integrated Camera: Integrated C as
>> /devices/pci0000:00/0000:00:14.0/usb2/2-4/2-4:1.0/input/input67
>> [15651.639689] usbcore: registered new interface driver uvcvideo
>> [15651.639698] USB Video Class driver (1.1.1)
>>
>>
>>
>> I'll try again from a live usb image.
> 
> may be it will not help as looking for the output I find this bug report
> still in recent kernels.
> 
> https://bugzilla.kernel.org/show_bug.cgi?id=111291
> 
> And a proposed solution
> 
> https://bbs.archlinux.org/viewtopic.php?id=259134

I've tried  the "solution" at the end of that thread.

# dmesg -c

# cd /sys/bus/pci/drivers/xhci_hcd
# echo -n "0000:00:14.0" > unbind

dmesg output:

[18795.009028] xhci_hcd 0000:00:14.0: remove, state 4
[18795.009056] usb usb3: USB disconnect, device number 1
[18795.009739] xhci_hcd 0000:00:14.0: USB bus 3 deregistered
[18795.009768] xhci_hcd 0000:00:14.0: remove, state 4
[18795.009785] usb usb2: USB disconnect, device number 1
[18795.009793] usb 2-4: USB disconnect, device number 30
[18795.050157] xhci_hcd 0000:00:14.0: Slot 1 endpoint 2 not removed from 
BW list!
[18795.052139] xhci_hcd 0000:00:14.0: USB bus 2 deregistered


# echo -n "0000:00:14.0" > bind

dmesg:

[18819.641772] xhci_hcd 0000:00:14.0: xHCI Host Controller
[18819.641795] xhci_hcd 0000:00:14.0: new USB bus registered, assigned 
bus number 2
[18819.642999] xhci_hcd 0000:00:14.0: hcc params 0x20007181 hci version 
0x100 quirks 0x000000000000b930
[18819.643016] xhci_hcd 0000:00:14.0: cache line size of 64 is not supported
[18819.643801] usb usb2: New USB device found, idVendor=1d6b, 
idProduct=0002, bcdDevice= 4.19
[18819.643812] usb usb2: New USB device strings: Mfr=3, Product=2, 
SerialNumber=1
[18819.643817] usb usb2: Product: xHCI Host Controller
[18819.643822] usb usb2: Manufacturer: Linux 4.19.0-0.bpo.9-amd64 xhci-hcd
[18819.643826] usb usb2: SerialNumber: 0000:00:14.0
[18819.644328] hub 2-0:1.0: USB hub found
[18819.644370] hub 2-0:1.0: 4 ports detected
[18819.646720] xhci_hcd 0000:00:14.0: xHCI Host Controller
[18819.646742] xhci_hcd 0000:00:14.0: new USB bus registered, assigned 
bus number 3
[18819.646757] xhci_hcd 0000:00:14.0: Host supports USB 3.0 SuperSpeed
[18819.646932] usb usb3: New USB device found, idVendor=1d6b, 
idProduct=0003, bcdDevice= 4.19
[18819.646941] usb usb3: New USB device strings: Mfr=3, Product=2, 
SerialNumber=1
[18819.646949] usb usb3: Product: xHCI Host Controller
[18819.646956] usb usb3: Manufacturer: Linux 4.19.0-0.bpo.9-amd64 xhci-hcd
[18819.646964] usb usb3: SerialNumber: 0000:00:14.0
[18819.649176] hub 3-0:1.0: USB hub found
[18819.649225] hub 3-0:1.0: 4 ports detected
[18819.980958] usb 2-4: new high-speed USB device number 2 using xhci_hcd
[18820.140287] usb 2-4: New USB device found, idVendor=5986, 
idProduct=0299, bcdDevice= 0.10
[18820.140299] usb 2-4: New USB device strings: Mfr=1, Product=2, 
SerialNumber=0
[18820.140305] usb 2-4: Product: Integrated Camera
[18820.140309] usb 2-4: Manufacturer: Vimicro corp.
[18820.144438] uvcvideo: Found UVC 1.00 device Integrated Camera (5986:0299)
[18820.147743] uvcvideo 2-4:1.0: Entity type for entity Processing 2 was 
not initialized!
[18820.147758] uvcvideo 2-4:1.0: Entity type for entity Camera 1 was not 
initialized!
[18820.147768] uvcvideo 2-4:1.0: Entity type for entity Extension 4 was 
not initialized!
[18820.148049] input: Integrated Camera: Integrated C as 
/devices/pci0000:00/0000:00:14.0/usb2/2-4/2-4:1.0/input/input78



-- 
Ottavio Caruso

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Thread

Intermittent problem with integrated webcam / Thinkpad E130/ Stretch Ottavio Caruso <ottavio2006-usenet2012@yahoo.com> - 2021-01-04 12:30 +0100
  Re: Intermittent problem with integrated webcam / Thinkpad E130/  Stretch Georgi Naplatanov <gosho@oles.biz> - 2021-01-04 13:10 +0100
    Re: Intermittent problem with integrated webcam / Thinkpad E130/  Stretch Ottavio Caruso <ottavio2006-usenet2012@yahoo.com> - 2021-01-04 13:40 +0100
    Re: Intermittent problem with integrated webcam / Thinkpad E130/  Stretch Ottavio Caruso <ottavio2006-usenet2012@yahoo.com> - 2021-01-05 02:40 +0100
      Re: Intermittent problem with integrated webcam / Thinkpad E130/ Stretch deloptes <deloptes@gmail.com> - 2021-01-05 09:20 +0100
        Re: Intermittent problem with integrated webcam / Thinkpad E130/  Stretch Ottavio Caruso <ottavio2006-usenet2012@yahoo.com> - 2021-01-05 11:20 +0100
          Re: Intermittent problem with integrated webcam / Thinkpad E130/ Stretch deloptes <deloptes@gmail.com> - 2021-01-05 18:00 +0100
            Re: Intermittent problem with integrated webcam / Thinkpad E130/  Stretch Ottavio Caruso <ottavio2006-usenet2012@yahoo.com> - 2021-01-06 01:40 +0100
              Re: Intermittent problem with integrated webcam / Thinkpad E130/ Stretch deloptes <deloptes@gmail.com> - 2021-01-06 09:30 +0100
                Re: Intermittent problem with integrated webcam / Thinkpad E130/  Stretch Ottavio Caruso <ottavio2006-usenet2012@yahoo.com> - 2021-01-06 11:10 +0100
                Re: Intermittent problem with integrated webcam / Thinkpad E130/ Stretch deloptes <deloptes@gmail.com> - 2021-01-06 21:30 +0100
                Re: Intermittent problem with integrated webcam / Thinkpad E130/  Stretch Ottavio Caruso <ottavio2006-usenet2012@yahoo.com> - 2021-01-07 01:40 +0100
                Re: Intermittent problem with integrated webcam / Thinkpad E130/ Stretch deloptes <deloptes@gmail.com> - 2021-01-07 02:10 +0100
                Re: Intermittent problem with integrated webcam / Thinkpad E130/  Stretch Andrei POPESCU <andreimpopescu@gmail.com> - 2021-01-07 08:40 +0100
                Re: Intermittent problem with integrated webcam / Thinkpad E130/ Stretch deloptes <deloptes@gmail.com> - 2021-01-07 09:50 +0100
                Re: Intermittent problem with integrated webcam / Thinkpad E130/  Stretch <tomas@tuxteam.de> - 2021-01-07 16:00 +0100
                Re: Intermittent problem with integrated webcam / Thinkpad E130/  Stretch Celejar <celejar@gmail.com> - 2021-01-07 14:00 +0100
                Re: Intermittent problem with integrated webcam / Thinkpad E130/  Stretch Ottavio Caruso <ottavio2006-usenet2012@yahoo.com> - 2021-01-07 10:40 +0100
                Re: Intermittent problem with integrated webcam / Thinkpad E130/ Stretch deloptes <deloptes@gmail.com> - 2021-01-07 11:00 +0100
                Re: Intermittent problem with integrated webcam / Thinkpad E130/  Stretch Andrei POPESCU <andreimpopescu@gmail.com> - 2021-01-07 13:00 +0100
                Re: Intermittent problem with integrated webcam / Thinkpad E130/ Stretch deloptes <deloptes@gmail.com> - 2021-01-07 14:30 +0100
                Re: Intermittent problem with integrated webcam / Thinkpad E130/  Stretch Andrei POPESCU <andreimpopescu@gmail.com> - 2021-01-07 15:50 +0100
                Re: Intermittent problem with integrated webcam / Thinkpad E130/  Stretch Ottavio Caruso <ottavio2006-usenet2012@yahoo.com> - 2021-01-08 00:40 +0100
                Re: Intermittent problem with integrated webcam / Thinkpad E130/ Stretch deloptes <deloptes@gmail.com> - 2021-01-08 02:00 +0100
                Re: Intermittent problem with integrated webcam / Thinkpad E130/  Stretch Ottavio Caruso <ottavio2006-usenet2012@yahoo.com> - 2021-01-08 02:50 +0100
                Re: Intermittent problem with integrated webcam / Thinkpad E130/  Stretch Andrei POPESCU <andreimpopescu@gmail.com> - 2021-01-08 09:00 +0100
  Re: Intermittent problem with integrated webcam / Thinkpad E130/  Stretch Dan Ritter <dsr@randomstring.org> - 2021-01-04 16:20 +0100
    Re: Intermittent problem with integrated webcam / Thinkpad E130/ Stretch deloptes <deloptes@gmail.com> - 2021-01-04 18:30 +0100
  Follow up, was: Intermittent problem with integrated webcam /  Thinkpad E130/ Stretch Ottavio Caruso <ottavio2006-usenet2012@yahoo.com> - 2021-01-18 15:10 +0100
    Re: Follow up, was: Intermittent problem with integrated webcam /  Thinkpad E130/ Stretch Andrei POPESCU <andreimpopescu@gmail.com> - 2021-01-18 22:00 +0100
      Re: Follow up, was: Intermittent problem with integrated webcam / Thinkpad E130/ Stretch deloptes <deloptes@gmail.com> - 2021-01-18 23:30 +0100

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