ACK: [SRU] [F/J/M/N] [PATCH 0/1] Fix malfunction SANDISK USB drive

[Guoqing Jiang]

On 4/12/24 11:23, Kai-Heng Feng wrote:
> BugLink: https://bugs.launchpad.net/bugs/2040948
>
> [Impact]
> Sandisk USB drive can stop working after reboot.
>
> [Fix]
> Disable USB3 LPM at shutdown, so the device won't linger in wrong power
> state at bootup.
>
> [Test]
> The affected SANDISK USB drive remains in lsusb for 10k times reboot.
>
> [Where problems could occur]
> Nothing that I can think of. This is the right thing to do.
> To take a step further, the USB core should probably put USB devices to
> USB U3 to save power and properly power cycle it. But let's do it when
> it's proven needed.
>
> Kai-Heng Feng (1):
>    usb: Disable USB3 LPM at shutdown
>
>   drivers/usb/core/port.c | 4 +++-
>   1 file changed, 3 insertions(+), 1 deletion(-)

Acked-by: Guoqing Jiang <guoqing.jiang at canonical.com>