Phantom Lake UART support

Tim Gardner tim.gardner at canonical.com
Wed Mar 16 14:28:30 UTC 2022


I'm pretty sure we can get it set for 22.04 at least. One of my team 
members will be working on this presently.

rtg

On 3/16/22 08:07, Vladimir Ratnikov wrote:
> Tim, thanks for the answer!
> 
> Does this mean that the 8250_MID module will be compiled into the ubuntu 
> kernel in the next release cycle?
> 
> Thanks,
> -Vladimir
> 
> On Wed, Mar 16, 2022 at 3:52 PM Tim Gardner <tim.gardner at canonical.com 
> <mailto:tim.gardner at canonical.com>> wrote:
> 
>     This seems reasonable. After all, the config change in Debian is 4
>     years
>     old.
> 
>     rtg
> 
>     On 3/15/22 10:36, Vladimir Ratnikov wrote:
>      > Hello!
>      >
>      > At current point we have an opportunity to have
>     CONFIG_SERIAL_8250_MID
>      > being compiled into kernel in order to be available as serial
>      > console(according to debian, there was such problem before and
>     current
>      > kernels has 'CONFIG_SERIAL_8250_MID=y' instead of
>      > 'CONFIG_SERIAL_8250_MID=m'
>      >
>      > ticket: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=864368
>     <https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=864368>
>      > <https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=864368
>     <https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=864368>>
>      > patch:
>      >
>     https://salsa.debian.org/kernel-team/linux/-/commit/7618511643be57b5587f66729e1c0121eb4617f6
>     <https://salsa.debian.org/kernel-team/linux/-/commit/7618511643be57b5587f66729e1c0121eb4617f6>
> 
>      >
>     <https://salsa.debian.org/kernel-team/linux/-/commit/7618511643be57b5587f66729e1c0121eb4617f6
>     <https://salsa.debian.org/kernel-team/linux/-/commit/7618511643be57b5587f66729e1c0121eb4617f6>>
>      >
>      > So I'm wondering if there's a way of getting this module being
>     compiled
>      > into the kernel and being accepted in upstream or if there is
>     something
>      > cons about it ?
>      >
>      > We've rebuilt the kernel with 'CONFIG_SERIAL_8250_MID=y' instead of
>      > 'CONFIG_SERIAL_8250_MID=m' and haven't seen any problems and it
>     worked
>      > as expected. I believe, it'll be better for everyone having this
>     module
>      > to be the part of kernel.
>      >
>      >
>      > Thanks!
>      > -Vladimir
>      >
> 
>     -- 
>     -----------
>     Tim Gardner
>     Canonical, Inc
> 

-- 
-----------
Tim Gardner
Canonical, Inc



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