NAK[B/D]: [SRU] [B/D/E/Unstable] [PATCH 0/2] Fix auto-delink on new ums-realtek devices
kleber.souza at canonical.com
Fri Sep 27 12:42:14 UTC 2019
On 02.09.19 11:04, Kai-Heng Feng wrote:
> BugLink: https://bugs.launchpad.net/bugs/1838886
> Some ums-realtek card readers may dropped from USB bus after using
> ums-realtek driver instead of usb-storage generic driver.
> Disable auto-delink on new ums-realtek devices, only whitelist three
> oldest IDs.
> Affected user and myself confirmed disabling auto-delink works.
> [Regression Potential]
> Minimal. Limited to one specific driver and this also restore the old
> Kai-Heng Feng (2):
> USB: storage: ums-realtek: Update module parameter description for
> USB: storage: ums-realtek: Whitelist auto-delink support
> drivers/usb/storage/realtek_cr.c | 15 +++++++++------
> 1 file changed, 9 insertions(+), 6 deletions(-)
These patches have already been applied to Bionic as part of bug #1843338
(Bionic update: upstream stable patchset 2019-09-09) and to Disco as part
of bug #1843622 (Disco update: upstream stable patchset 2019-09-11).
More information about the kernel-team