Bug 59741

Summary: ALSA: usb-audio - Fix invalid volume resolution on Logitech HD webcam c310
Product: Drivers Reporter: Stuart Foster (smf-linux)
Component: USBAssignee: Greg Kroah-Hartman (greg)
Status: RESOLVED CODE_FIX    
Severity: low CC: tiwai
Priority: P1    
Hardware: All   
OS: Linux   
Kernel Version: 3.9.6 Subsystem:
Regression: No Bisected commit-id:

Description Stuart Foster 2013-06-15 10:35:46 UTC
commit 4ec2198fa4e2ba98b2fbbc20eb280b9ff389680e
Author: Takashi Iwai <tiwai@suse.de>
Date:   Wed Jun 5 08:35:26 2013 +0200

I think this fix should also be applied to the c310 :

Bus 002 Device 003: ID 046d:081b Logitech, Inc. Webcam C310

This webcam was reporting the same warning as the c270 until I included

case USB_ID(0x046d, 0x081b): /* HD Webcam c310 *

after Takashi Iwai's fix.
Comment 1 Takashi Iwai 2013-06-17 09:44:17 UTC
OK, I added the entry for c310 in sound git tree, too.  It'll be included in the next pull request for 3.10, hopefully merged in time and backported to stable kernels.
Comment 2 Stuart Foster 2013-06-17 10:03:05 UTC
(In reply to comment #1)
> OK, I added the entry for c310 in sound git tree, too.  It'll be included in
> the next pull request for 3.10, hopefully merged in time and backported to
> stable kernels.

Ok many thanks.