]> git.proxmox.com Git - mirror_ubuntu-hirsute-kernel.git/commit
USB: Add NO_LPM quirk for Kingston flash drive
authorAlan Stern <stern@rowland.harvard.edu>
Mon, 2 Nov 2020 14:58:21 +0000 (09:58 -0500)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 3 Nov 2020 09:19:07 +0000 (10:19 +0100)
commitafaa2e745a246c5ab95103a65b1ed00101e1bc63
tree8d6412b0962654764a8566dcfd253f5e88bcc34d
parent58d51f330e76cd7536d1f7e6ef46dd241a7b38ef
USB: Add NO_LPM quirk for Kingston flash drive

In Bugzilla #208257, Julien Humbert reports that a 32-GB Kingston
flash drive spontaneously disconnects and reconnects, over and over.
Testing revealed that disabling Link Power Management for the drive
fixed the problem.

This patch adds a quirk entry for that drive to turn off LPM permanently.

CC: Hans de Goede <jwrdegoede@fedoraproject.org>
CC: <stable@vger.kernel.org>
Reported-and-tested-by: Julien Humbert <julroy67@gmail.com>
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Link: https://lore.kernel.org/r/20201102145821.GA1478741@rowland.harvard.edu
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/usb/core/quirks.c