logitec webcam audo usb bug

logitec webcam audo usb bug

Postby wintpe » Jun 17th, '16, 10:59

Guys im getting this and have been for some while in mageia 5

all up to date patches wise.

https://bugzilla.kernel.org/show_bug.cgi?id=44281

heres my dmesg

Code: Select all
[  291.064678] usb 5-2: 3:3: cannot set freq 16000 to ep 0x86
[  296.064837] usb 5-2: 3:3: cannot set freq 16000 to ep 0x86
[  301.064522] usb 5-2: 3:3: cannot set freq 16000 to ep 0x86
[  306.064575] usb 5-2: 3:3: cannot set freq 16000 to ep 0x86
[  311.222499] usb 5-2: 3:3: cannot set freq 16000 to ep 0x86
[  316.222401] usb 5-2: 3:3: cannot set freq 16000 to ep 0x86
[  321.222318] usb 5-2: 3:3: cannot set freq 16000 to ep 0x86
[  326.222398] usb 5-2: 3:3: cannot set freq 16000 to ep 0x86
[  331.222330] usb 5-2: 3:3: cannot set freq 16000 to ep 0x86
[  336.224176] usb 5-2: 3:3: cannot set freq 16000 to ep 0x86
[  341.224117] usb 5-2: 3:3: cannot set freq 16000 to ep 0x86
[  346.224196] usb 5-2: 3:3: cannot set freq 16000 to ep 0x86
[  351.224257] usb 5-2: 3:3: cannot set freq 16000 to ep 0x86


and thats just a bite sized chunk

removing the webcam resolves the problem.

this bug affects all linux versions as far as i can see trawling google and has been around since 2012.

besides the log what this does is causes the os to intermittently hang during the first 10 mins of startup, meaning things like web browser or app hang intermittently or are sluggish
and pulse audio does not respond until the issue has passed.

ive been noticing it for about 3 months now.

the trawling has led me to believe its the audio section of many logitec webcams that cause the issue, unplugging the webcam stops the problem.

mine is a logitec pro 5000


regards peter
Redhat 6 Certified Engineer (RHCE)
Sometimes my posts will sound short, or snappy, however its realy not my intention to offend, so accept my apologies in advance.
wintpe
 
Posts: 1204
Joined: May 22nd, '11, 17:08
Location: Rayleigh,, Essex , UK

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