Bug 105081 - Many Models of Logitech Webcams Stopped Working as of v3.5-rc1
Summary: Many Models of Logitech Webcams Stopped Working as of v3.5-rc1
Status: RESOLVED OBSOLETE
Alias: None
Product: v4l-dvb
Classification: Unclassified
Component: webcam (show other bugs)
Hardware: x86-64 Linux
: P1 blocking
Assignee: webcam
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2015-09-27 17:13 UTC by Brian J. Murrell
Modified: 2024-05-02 16:11 UTC (History)
10 users (show)

See Also:
Kernel Version: 4.1.7
Subsystem:
Regression: Yes
Bisected commit-id:

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Description Brian J. Murrell 2015-09-27 17:13:02 UTC 
+++ This bug was initially created as a clone of Bug #44281 +++

This bug has come back.  I am seeing it in the 4.1.7-200.fc22.x86_64 kernel on Fedora 22.  Camera is a Logitech Quickcam Pro 5000.

Tell-tale sign of:

[ 3026.173641] usb 1-1: 3:3: cannot set freq 16000 to ep 0x86
[ 3031.183564] usb 1-1: 3:3: cannot set freq 16000 to ep 0x86
[ 3036.194392] usb 1-1: 3:3: cannot set freq 16000 to ep 0x86

in dmesg, but most importantly, and why I set it to blocking, is that it blocks pulseaudio which then blocks any desktop environment based on GTK (or anything else using PA).  So quite nasty.
Comment 1 tbertels+bugzilla 2024-04-28 12:59:17 UTC 
Is this still a problem with recent kernels?

drivers/usb/core/quirks.c does contain

/* Logitech Quickcam Pro 5000 */
{ USB_DEVICE(0x046d, 0x08c5), .driver_info = USB_QUIRK_RESET_RESUME },
Comment 2 Brian J. Murrell 2024-04-28 16:00:02 UTC 
Probably not.  9 years is a long time.  :-)
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