* [PATCH] Logitech C-270 even more broken
@ 2025-06-05 12:28 Oliver Neukum
0 siblings, 0 replies; only message in thread
From: Oliver Neukum @ 2025-06-05 12:28 UTC (permalink / raw)
To: gregkh, linux-usb; +Cc: Oliver Neukum
Some varieties of this device don't work with
RESET_RESUME alone.
Signed-off-by: Oliver Neukum <oneukum@suse.com>
---
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 53d68d20fb62..0cf94c7a2c9c 100644
--- a/drivers/usb/core/quirks.c
+++ b/drivers/usb/core/quirks.c
@@ -227,7 +227,8 @@ static const struct usb_device_id usb_quirk_list[] = {
{ USB_DEVICE(0x046a, 0x0023), .driver_info = USB_QUIRK_RESET_RESUME },
/* Logitech HD Webcam C270 */
- { USB_DEVICE(0x046d, 0x0825), .driver_info = USB_QUIRK_RESET_RESUME },
+ { USB_DEVICE(0x046d, 0x0825), .driver_info = USB_QUIRK_RESET_RESUME |
+ USB_QUIRK_NO_LPM},
/* Logitech HD Pro Webcams C920, C920-C, C922, C925e and C930e */
{ USB_DEVICE(0x046d, 0x082d), .driver_info = USB_QUIRK_DELAY_INIT },
--
2.49.0
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2025-06-05 12:28 [PATCH] Logitech C-270 even more broken Oliver Neukum
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