Am Sonntag, dem 28.03.2021 um 10:58 -0400 schrieb Alan Stern:
> On Sun, Mar 28, 2021 at 12:25:27PM +0200, Martin Kepplinger wrote:
> > hi,
> >
> > In short: there are SD cardreaders that send MEDIA_CHANGED on
> > (runtime) resume. We cannot use runtime PM with these devices as
> > I/O always fails. I'd like to discuss a way to fix this
> > or at least allow us to work around this problem:
>
> In fact, as far as I know _all_ USB SD card readers send Media
> Changed
> notifications on resume. Maybe there are some that don't, but I
> haven't
> heard of any.
>
> Alan Stern
that makes me worry less about enabling this for "Generic", "Ultra HS-
SD/MMC" then. thanks.
it also makes me think about whether sd should implement this even for
system-resume (not only runtime resume), but I guess that's a minor
issue we could add at any time later.
martin
