ACK: [SRU] [J/L] [PATCH 0/1] Fix enumeration of USB SS devices

[Stefan Bader]

On 14.11.23 08:21, Kai-Heng Feng wrote:
> BugLink: https://bugs.launchpad.net/bugs/2043197
> 
> [Impact]
> USB SuperSpeed (3.0) devcies can't be enumerated on Lunar/Jammy kernel.
> 
> [Fix]
> Use logarithmic encoding for the bMaxPacketSize0 value.
> 
> [Test]
> With the patch applied, SuperSpeed devices can be enumerated across
> several reboots.
> 
> [Where problems could occur]
> The switch case for Wireless USB (not USB WiFi dongle) was removed by
> the fix. I am not aware of the existence of any Wireless USB device. But
> if they do exist, this patch may the packet size encoding on them.
> 
> Alan Stern (1):
>    USB: core: Fix oversight in SuperSpeed initialization
> 
>   drivers/usb/core/hub.c | 36 ++++++++++++++++++++++++------------
>   1 file changed, 24 insertions(+), 12 deletions(-)
> 

Acked-by: Stefan Bader <stefan.bader at canonical.com>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: OpenPGP_0xE8675DEECBEECEA3.asc
Type: application/pgp-keys
Size: 44613 bytes
Desc: OpenPGP public key
URL: <https://lists.ubuntu.com/archives/kernel-team/attachments/20231114/0b5f4d31/attachment-0001.key>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: OpenPGP_signature.asc
Type: application/pgp-signature
Size: 833 bytes
Desc: OpenPGP digital signature
URL: <https://lists.ubuntu.com/archives/kernel-team/attachments/20231114/0b5f4d31/attachment-0001.sig>