Re: [Bug 15836] Commit 6ad696d2cf535772dff659298ec7e7260e344595 breaks my SD card reader [197b:2381]

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On Tue, 27 Apr 2010 12:59:17 +0200, Stephan Suerken <absurd@xxxxxxxxxx> wrote:
> On Mon, 2010-04-26 at 13:58 -0700, Andrew Morton wrote:
> (...)
> > > https://bugzilla.kernel.org/show_bug.cgi?id=15836
> > > 
> > 
> > OK, I give up.
> 
> Ok, I guess it would be very helpful, first of all, if someone could
> affirm the buggy behavior on the same or similar hardware with kernels
> >=2.6.32.
> 
> The bug occurs on a "HP HDX 16" laptop; attaching some hardware
> information...

Stephan,

this one definitely looks strange. Have you tried running other
diagnostic tools on you SD card, e.g. fsck? How about on your hard disks
or other mass storage devices? Is it always the same block that's
reported as bad? Were you doing any suspend/hibernation
during these tests? It might also be an idea to turn on
CONFIG_DEBUG_PAGEALLOC and run badblocks again.

If you turn off CONFIG_HOTPLUG and CONFIG_HIBERNATION on a recent kernel
does it work then?

I'm pretty stumped as to what is going on here...
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