Commit afaa2e74 authored by Alan Stern's avatar Alan Stern Committed by Greg Kroah-Hartman

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: default avatarJulien Humbert <julroy67@gmail.com>
Signed-off-by: default avatarAlan Stern <stern@rowland.harvard.edu>
Link: https://lore.kernel.org/r/20201102145821.GA1478741@rowland.harvard.eduSigned-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 58d51f33
...@@ -378,6 +378,9 @@ static const struct usb_device_id usb_quirk_list[] = { ...@@ -378,6 +378,9 @@ static const struct usb_device_id usb_quirk_list[] = {
{ USB_DEVICE(0x0926, 0x3333), .driver_info = { USB_DEVICE(0x0926, 0x3333), .driver_info =
USB_QUIRK_CONFIG_INTF_STRINGS }, USB_QUIRK_CONFIG_INTF_STRINGS },
/* Kingston DataTraveler 3.0 */
{ USB_DEVICE(0x0951, 0x1666), .driver_info = USB_QUIRK_NO_LPM },
/* X-Rite/Gretag-Macbeth Eye-One Pro display colorimeter */ /* X-Rite/Gretag-Macbeth Eye-One Pro display colorimeter */
{ USB_DEVICE(0x0971, 0x2000), .driver_info = USB_QUIRK_NO_SET_INTF }, { USB_DEVICE(0x0971, 0x2000), .driver_info = USB_QUIRK_NO_SET_INTF },
......
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