This is a note to let you know that I've just added the patch titled usb: Add device quirk for Logitech HD Pro Webcam C920-C to my usb git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git in the usb-testing branch. The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.) The patch will be merged to the usb-next branch sometime soon, after it passes testing, and the merge window is open. If you have any questions about this process, please let me know. >From a1279ef74eeeb5f627f091c71d80dd7ac766c99d Mon Sep 17 00:00:00 2001 From: Dmitry Fleytman <dmitry@xxxxxxxxxx> Date: Fri, 25 Aug 2017 10:38:35 +0300 Subject: usb: Add device quirk for Logitech HD Pro Webcam C920-C Commit e0429362ab15 ("usb: Add device quirk for Logitech HD Pro Webcams C920 and C930e") introduced quirk to workaround an issue with some Logitech webcams. Apparently model C920-C has the same issue so applying the same quirk as well. See aforementioned commit message for detailed explanation of the problem. Signed-off-by: Dmitry Fleytman <dmitry@xxxxxxxxxx> Cc: stable <stable@xxxxxxxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/usb/core/quirks.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c index 1ea5060dae69..82806e311202 100644 --- a/drivers/usb/core/quirks.c +++ b/drivers/usb/core/quirks.c @@ -57,8 +57,9 @@ static const struct usb_device_id usb_quirk_list[] = { /* Microsoft LifeCam-VX700 v2.0 */ { USB_DEVICE(0x045e, 0x0770), .driver_info = USB_QUIRK_RESET_RESUME }, - /* Logitech HD Pro Webcams C920 and C930e */ + /* Logitech HD Pro Webcams C920, C920-C and C930e */ { USB_DEVICE(0x046d, 0x082d), .driver_info = USB_QUIRK_DELAY_INIT }, + { USB_DEVICE(0x046d, 0x0841), .driver_info = USB_QUIRK_DELAY_INIT }, { USB_DEVICE(0x046d, 0x0843), .driver_info = USB_QUIRK_DELAY_INIT }, /* Logitech ConferenceCam CC3000e */ -- 2.14.1