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Issue 792877 link

Starred by 2 users

Issue metadata

Status: Duplicate
Owner:
Closed: Dec 2017
Cc:
EstimatedDays: ----
NextAction: ----
OS: Chrome
Pri: 2
Type: Bug



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Cfm client side issue: CfM reboot during meeting for "unknown reason"

Project Member Reported by mpricone@chromium.org, Dec 7 2017

Issue description

ChromeOS version: 61.0.3163.124
Cfm device model: ASUS Chromebox CN62
Case#: 14336925

Description: CfM reboots during meeting for "unknown reason".
Reboot follows a Chrome crash (probably not relevant).
Prior to reboot, some system services errors can be seen in /var/log/messages.


Steps to reproduce:
n/a

Current Behavior / Reproduction: 
Customer experienced a CfM reboot during a meeting.
Not reproducible. 

Expected Behavior: 
No reboot.

Drive link to logs:
https://drive.google.com/drive/folders/1n3xoVYAMKxYdKEtGGlGIGtA1XR_2HhRr?usp=sharing

 

Comment 1 by kotah@chromium.org, Dec 7 2017

Owner: mpricone@chromium.org
@mpricone, do we have Crash IDs?

Yes,f ound the following Chrome crash ID in the logs:
2017-11-29T11:34:23.421332-08:00 NOTICE crash_sender[2271]: Crash report receipt ID 78ecae8c0a4cadbf

Comment 3 by kotah@chromium.org, Dec 7 2017

Magic signature indicates crbug.com/632150.

I would also recommend to check logs to see if this is same as crbug.com/779190 (dup'ed tocrbug.com/789872).
the customer is using  unsupported hardware:

Microphone & speakers unsupported:
2017-11-29T15:28:07.363069-08:00 INFO kernel: [    3.375145] usb 1-6.2: New USB device found, idVendor=28e6, idProduct=2011
2017-11-29T15:28:07.363086-08:00 INFO kernel: [    3.375168] usb 1-6.2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
2017-11-29T15:28:07.363090-08:00 INFO kernel: [    3.375215] usb 1-6.2: Product: TesiraFORTE
2017-11-29T15:28:07.363104-08:00 INFO kernel: [    3.375235] usb 1-6.2: Manufacturer: Biamp Systems
2017-11-29T15:28:07.363108-08:00 INFO kernel: [    3.375247] usb 1-6.2: SerialNumber: 0XXXX074
2017-11-29T15:28:07.384023-08:00 WARNING kernel: [    3.395976] usb_audio: Warning! Unlikely big volume range (=25600), cval->res is probably wrong.
2017-11-29T15:28:07.388036-08:00 WARNING kernel: [    3.395988] usb_audio: [6] FU [PCM Playback Volume] ch = 1, val = -25600/0/1usb_audio: Warning! Unlikely big volume range (=25600), cval->res is probably wrong.
2017-11-29T15:28:07.388055-08:00 WARNING kernel: [    3.399251] usb_audio: [7] FU [Headset Capture Volume] ch = 1, val = -25600/0/1<6>[    3.399829] usbcore: registered new interface driver snd-usb-audio

I've checked the log and crbug.com/779190 is not involved  

Comment 5 by kotah@chromium.org, Dec 11 2017

Mergedinto: 632150
Status: Duplicate (was: Untriaged)
Thanks. Duping to crbug.com/632150 then.

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