Łukasz Bartosik 3af06a8502 USB: quirks: add quirk for Focusrite Scarlett ... commit 9dc162e223 upstream. The Focusrite Scarlett audio device does not behave correctly during resumes. Below is what happens during every resume (captured with Beagle 5000): <Suspend> <Resume> <Reset>/<Chirp J>/<Tiny J> <Reset/Target disconnected> <High Speed> The Scarlett disconnects and is enumerated again. However from time to time it drops completely off the USB bus during resume. Below is captured occurrence of such an event: <Suspend> <Resume> <Reset>/<Chirp J>/<Tiny J> <Reset>/<Chirp K>/<Tiny K> <High Speed> <Corrupted packet> <Reset/Target disconnected> To fix the condition a user has to unplug and plug the device again. With USB_QUIRK_RESET_RESUME applied ("usbcore.quirks=1235:8211:b") for the Scarlett audio device the issue still reproduces. Applying USB_QUIRK_DISCONNECT_SUSPEND ("usbcore.quirks=1235:8211:m") fixed the issue and the Scarlett audio device didn't drop off the USB bus for ~5000 suspend/resume cycles where originally issue reproduced in ~100 or less suspend/resume cycles. Signed-off-by: Łukasz Bartosik <lb@semihalf.com> Cc: stable <stable@kernel.org> Link: https://lore.kernel.org/r/20230724112911.1802577-1-lb@semihalf.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2023-08-03 10:22:42 +02:00
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Kconfig	…
Makefile	…
buffer.c	usb: usbfs: Enforce page requirements for mmap	2023-06-14 11:13:07 +02:00
config.c	…
devices.c	…
devio.c	usb: hide unused usbfs_notify_suspend/resume functions	2023-07-23 13:47:23 +02:00
driver.c	…
endpoint.c	…
file.c	…
generic.c	…
hcd-pci.c	…
hcd.c	…
hub.c	USB: core: Don't hold device lock while reading the "descriptors" sysfs file	2023-03-03 11:45:54 +01:00
hub.h	…
ledtrig-usbport.c	…
message.c	…
notify.c	…
of.c	…
otg_productlist.h	…
phy.c	…
phy.h	…
port.c	…
quirks.c	USB: quirks: add quirk for Focusrite Scarlett	2023-08-03 10:22:42 +02:00
sysfs.c	USB: core: Don't hold device lock while reading the "descriptors" sysfs file	2023-03-03 11:45:54 +01:00
urb.c	…
usb-acpi.c	…
usb.c	USB: core: Add routines for endpoint checks in old drivers	2023-05-30 13:55:31 +01:00
usb.h	…