FS#26528 - [linux] Logitech WebCam C310 and others produces squeaky "chipmunk" audio (patch included)

Attached to Project: Arch Linux
Opened by mangus (mangus) - Wednesday, 19 October 2011, 17:42 GMT
Last edited by Tobias Powalowski (tpowa) - Wednesday, 22 February 2012, 16:23 GMT
Task Type Bug Report
Category Kernel
Status Closed
Assigned To Tobias Powalowski (tpowa)
Thomas Bächler (brain0)
Architecture All
Severity Medium
Priority Normal
Reported Version
Due in Version Undecided
Due Date Undecided
Percent Complete 100%
Votes 10
Private No


Logitech WebCam C310 and others microphone produces squeaky "chipmunk" audio

fedora fixed the issue using this patch


more info and rants here:
This task depends upon

Closed by  Tobias Powalowski (tpowa)
Wednesday, 22 February 2012, 16:23 GMT
Reason for closing:  Fixed
Comment by Jay (GSF1200S) - Wednesday, 19 October 2011, 19:20 GMT
Logitech Webcam Pro 9000, same issue. Relevant lines from my patch file:

+ /* Logitech Webcam Pro 9000 */
+ { USB_DEVICE(0x046d, 0x0809), .driver_info = USB_QUIRK_RESET_RESUME },
Comment by Matthew Monaco (dgbaley27) - Wednesday, 19 October 2011, 19:21 GMT
This is in linux-next, and as the email says it should be backported to all relevant point releases.\


It's been there for a while though, I'm not sure why it hasn't made it in yet.
Comment by xavier colmant (xamaco) - Thursday, 20 October 2011, 08:05 GMT
Same problem with Logitech c270 webcam. Extract from lsusb:
ID 046d:0825 Logitech, Inc. Webcam C270
Comment by Alexandre DAUMAS (alexandre) - Friday, 21 October 2011, 11:43 GMT
Logitech Webcam C600, same problem

+ /* Logitech Webcam C600 */
+ { USB_DEVICE(0x046d, 0x0808), .driver_info = USB_QUIRK_RESET_RESUME },
Comment by Ruslan Botashev (miver) - Sunday, 23 October 2011, 08:04 GMT
Same problem with Logitech c250 webcam.
ID 046d:0804 Logitech, Inc. Webcam C250
Comment by Matthew Monaco (dgbaley27) - Tuesday, 25 October 2011, 14:45 GMT Comment by Alexandre DAUMAS (alexandre) - Thursday, 27 October 2011, 16:27 GMT
There is not my c600!
Comment by Matthew Monaco (dgbaley27) - Thursday, 27 October 2011, 18:52 GMT
You should probably send a patch to the usb mailing list <linux-usb@vger.kernel.org> and Greg Kroah-Hartman <gregkh@suse.de> while the merge window is still open if you're looking to have this in 3.2
Comment by mangus (mangus) - Tuesday, 01 November 2011, 00:39 GMT