Re: Investigating SD card failures

2007-07-27 Thread Manuel Lauss
Hi Pierre, Thank your for your answer! Pierre Ossman wrote: > On Fri, 27 Jul 2007 07:50:26 +0200 > Manuel Lauss <[EMAIL PROTECTED]> wrote: > >> Hi Pierre, >> >> I have a 1GB SanDisk SD card here which linux does not recognize. >> Looking at the MMC debug output, I see the MMC core repeatedly >>

Re: Investigating SD card failures

2007-07-27 Thread Pierre Ossman
On Fri, 27 Jul 2007 07:50:26 +0200 Manuel Lauss <[EMAIL PROTECTED]> wrote: > Hi Pierre, > > I have a 1GB SanDisk SD card here which linux does not recognize. > Looking at the MMC debug output, I see the MMC core repeatedly > issues CMD55/CMD41 commands (which all succeed!) then stops > after 100

Investigating SD card failures

2007-07-26 Thread Manuel Lauss
Hi Pierre, I have a 1GB SanDisk SD card here which linux does not recognize. Looking at the MMC debug output, I see the MMC core repeatedly issues CMD55/CMD41 commands (which all succeed!) then stops after 100 times. In sd_ops.c the code checks for a bit to get set. My question is, what exactly i