Re: [PATCH] MMC: au1xmmc R6 response support

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi Pierre,
> 
> > HEAD has this fixed. Every spec I can get my hands on states that R1 and
> > R6 have the same format. So it sounds like this controller is doing
> > something stupid.
> 
> Apparently my HW is broken... I got a hold of a DB1200 demoboard and
> the distributed version works fine there.

Actually, the bug is that because of MMC_RSP_R6 not being handled in
the switch in au1xmmc_send_command(), the controller gets told that
no response is expected. I changed the R6 to R1 in mmc.h, thats why
it worked in the demoboard, and it also works now on the previously
thought-to-be-broken HW.

So it's only broken in releases < 2.6.20-rc6.

Thanks,

-- 
 ml.
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

[Index of Archives]     [Kernel Newbies]     [Netfilter]     [Bugtraq]     [Photo]     [Stuff]     [Gimp]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Video 4 Linux]     [Linux for the blind]     [Linux Resources]
  Powered by Linux