Re: RTS522A fails with "mmc: error -95 doing runtime resume" on Microsoft Surface Go 2

[Adrian Hunter via Bugspray Bot <bugbot@kernel.org>]

Adrian Hunter writes via Kernel.org Bugzilla:

On 21/02/25 16:55, bugzilla-daemon@kernel.org wrote:
> https://bugzilla.kernel.org/show_bug.cgi?id=218821
> 
> --- Comment #13 from Thomas Haschka (haschka@gmail.com) ---
> Created attachment 307693
>   --> https://bugzilla.kernel.org/attachment.cgi?id=307693&action=edit
> Patch for 6.12.16 which solves the problem on the surface go 2
> 
> By reversing the bisected commit it was possible to me to build this patch
> for
> the current 6.12.16 kernel which yields stable sd card operation on the 
> surface go 2.

I do not really see how that commit could affect the card, but it could
be that it results in runtime suspend then runtime resume happening very
close together.  If there were insufficient delays to allow voltage levels
to reach the correct values, it could result in the card misbehaving as
seen.

View: https://bugzilla.kernel.org/show_bug.cgi?id=218821#c14
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