ACK: [I/J][K/Unstable][OEM-5.14/OEM-5.17][SRU][PATCH 0/1] pl2303: fix type detection for odd device

[Luke Nowakowski-Krijger]

Acked-by: Luke Nowakowski-Krijger <luke.nowakowskikrijger at canonical.com>

On Sun, Jun 12, 2022 at 11:12 PM Po-Hsu Lin <po-hsu.lin at canonical.com>
wrote:

> [Impact]
> After switching to a more strict chip type detection for the pl2303
> USB to serial adaptor driver in commit 8a7bf751 ("USB: serial: pl2303:
> amend and tighten type detection")
>
> Device with bcdUSB other than 1.10 and 2.00 will stop working. For
> example the Cashino PTP-lil/BT24 Slip printer with bcdUSB 1.01.
>
> [Fix]
> * e82e7c6dde ("USB: serial: pl2303: fix type detection for odd device")
>
> This patch can be cherry-picked to all of the affected kernels.
>
> [Test]
> Test kernels can be found here:
>   https://people.canonical.com/~phlin/kernel/lp-1967493-pl2303/
>
> F-5.13 has been tested by the bug reporter and the result is good.
>
> [Where problems could occur]
> Change limited to this specific driver (and even to this specific type
> of devices), if anything goes wrong the adaptor might be not working.
>
> Johan Hovold (1):
>   USB: serial: pl2303: fix type detection for odd device
>
>  drivers/usb/serial/pl2303.c | 3 +++
>  1 file changed, 3 insertions(+)
>
> --
> 2.7.4
>
>
> --
> kernel-team mailing list
> kernel-team at lists.ubuntu.com
> https://lists.ubuntu.com/mailman/listinfo/kernel-team
>
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