[SRU][L][PATCH 0/1] arm64+ast2600: No Output from BMC's VGA port

[Stefan Bader]

On 20.07.23 16:09, Ian May wrote:
> Thanks Stefan, I've adjusted the bug report and nominated Lunar.  This 
> patch was introduced in 6.4, so it is not in Mantic, as of yet.  Do you 
> want me to nack this and send a v2 with Mantic included?

Alternatively a second submission just for Mantic. But then I think 
Mantic is close to move to 6.4 so it might be moot. So mostly this is 
only for the case its important and should be there until Mantic goes to 
6.4. And a bit more burden for you to keep track and update.

> 
> On Thu, Jul 20, 2023 at 2:37 AM Stefan Bader <stefan.bader at canonical.com 
> <mailto:stefan.bader at canonical.com>> wrote:
> 
>     On 20.07.23 00:06, Ian May wrote:
>      > BugLink: https://bugs.launchpad.net/bugs/2026776
>     <https://bugs.launchpad.net/bugs/2026776>
>      >
> 
>     The bug report is not matching the submission. The affected source
>     should be linux and nominated for lunar. To clarify things it would
>     also
>     be good to mention why only lunar and not mantic (likely because it is
>     already there).
> 
>      > SRU Justification:
>      >
>      > [ Impact ]
>      >
>      > On systems that have the following combination of hardware
>      >
>      > 1) arm64 CPU
>      > 2) ASPEED AST2600 BMC: https://www.aspeedtech.com/server_ast2600/
>     <https://www.aspeedtech.com/server_ast2600/>
>      >
>      > No output when connecting a display to the BMC's VGA port.
>      >
>      > [ Fix ]
>      >
>      > For AST2500+ MMIO should be enabled by default.
>      >
>      > [ Test Plan ]
>      >
>      > Test on targeted hardware to make sure BMC is displaying output.
>      >
>      > [ Where problems could occur ]
>      >
>      > Not aware of any potential problems, but any should be confined to
>      > ASPEED AST2500+ hardware.
>      >
>      > [ Other Info ]
>      >
>      > Patch is already in jammy/nvidia-5.19 and jammy/nvidia-6.2 and
>     has been tested with
>      > affected BMC.
>      >
>      > Jammy Huang (1):
>      >    drm/ast: Fix ARM compatibility
>      >
>      >   drivers/gpu/drm/ast/ast_main.c | 9 +++++----
>      >   1 file changed, 5 insertions(+), 4 deletions(-)
>      >
> 
>     -- 
>     - Stefan
> 

-- 
- Stefan

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