linux-kernel - Re: 2.6.20 mmc: problem with highspeed SD card

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <45D4939B.1080200@drzeus.cx>
Date:	Thu, 15 Feb 2007 18:08:43 +0100
From:	Pierre Ossman <drzeus-list@...eus.cx>
To:	Eugene Ilkov <e.ilkov@...il.com>
CC:	linux-kernel@...r.kernel.org
Subject: Re: 2.6.20 mmc: problem with highspeed SD card

Pierre Ossman wrote:
> Eugene Ilkov wrote:
>> PXAMCI: irq 00000004 stat 00002140
> 
> Hang on. PXAMCI is a MMC controller, right? Perhaps the MMC timings
> aren't overlapping properly with the new stuff... I'm going to have to
> recheck my diagrams.

Hmm... depending on where you look, you get different timing schematics. The
MMCA 4.2 specification (which should be authoritative) does indicate that things
are incompatible though.

I'll put together a patch that you can try out.

Rgds
-- 
     -- Pierre Ossman

  Linux kernel, MMC maintainer        http://www.kernel.org
  PulseAudio, core developer          http://pulseaudio.org
  rdesktop, core developer          http://www.rdesktop.org
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/