On Wed, Aug 09, 2006 at 03:32:40PM +0200, Rodolfo Giometti wrote: > > > mmc0: host does not support reading read-only switch. assuming write-enable. > > mmc0: starting CMD2 arg 00000000 flags 00000067 > > mmc0: req done (CMD2): 1/0/0: 00000000 00000000 00000000 00000000 > > mmc0: req done (CMD2): 1/0/0: 00000000 00000000 00000000 00000000 > > mmc0: req done (CMD2): 1/0/0: 00000000 00000000 00000000 00000000 > > mmc0: req done (CMD2): 1/0/0: 00000000 00000000 00000000 00000000 > > mmc0: clock 450000Hz busmode 2 powermode 2 cs 0 Vdd 15 width 0 > > mmc0: starting CMD9 arg 019a0000 flags 00000007 > > mmc0: req done (CMD9): 1/0/0: 00000000 00000000 00000000 00000000 > > mmc0: req done (CMD9): 1/0/0: 00000000 00000000 00000000 00000000 > > mmc0: req done (CMD9): 1/0/0: 00000000 00000000 00000000 00000000 > > mmc0: req done (CMD9): 1/0/0: 00000000 00000000 00000000 00000000 > > Here is the problem! I get no answer to CMD9 (CSD request) due a > timeout (sd0_status=0x3028080). Fixed. Here the patch in file drivers/mmc/au1xmmc.c: case MMC_RSP_R3: mmccmd |= SD_CMD_RT_3; break; + case MMC_RSP_R6: + mmccmd |= SD_CMD_RT_6; + break; } switch(cmd->opcode) { However the driver is still not functional since read/write operations on the MMC are broken. :'( Ciao, Rodolfo -- GNU/Linux Solutions e-mail: giometti@xxxxxxxxxxxx Linux Device Driver giometti@xxxxxxxxx Embedded Systems giometti@xxxxxxxx UNIX programming phone: +39 349 2432127