Re: [RFC PATCH] Revert "mmc: omap_hsmmc: Enable Auto CMD12"

2012-06-26 Thread T Krishnamoorthy, Balaji
On Fri, Jun 22, 2012 at 9:09 PM, Chris Ball wrote: > Hi, > > On Fri, Jun 22 2012, T Krishnamoorthy, Balaji wrote: > After bisecting, this commit dba3c29 is found to ruin micro-SD card data > (writing incorrect file, or fs is corrupt after several times mount) > on the beagle-xm revB, a

Re: [RFC PATCH] Revert "mmc: omap_hsmmc: Enable Auto CMD12"

2012-06-26 Thread T Krishnamoorthy, Balaji
On Fri, Jun 22, 2012 at 9:05 PM, Ming Lei wrote: > On Fri, Jun 22, 2012 at 11:13 PM, T Krishnamoorthy, Balaji > wrote: > >> >> I tested autocmd12 to be working on OMAP2,3,4 SDP. With beagle board >> data corruption is observed with some cards, so it is going to be selectively >> enabling/disablin

Re: [RFC PATCH] Revert "mmc: omap_hsmmc: Enable Auto CMD12"

2012-06-22 Thread Chris Ball
Hi, On Fri, Jun 22 2012, T Krishnamoorthy, Balaji wrote: After bisecting, this commit dba3c29 is found to ruin micro-SD card data (writing incorrect file, or fs is corrupt after several times mount) on the beagle-xm revB, and reverting the commit will fix the problem. >>> >>> Hi Min

Re: [RFC PATCH] Revert "mmc: omap_hsmmc: Enable Auto CMD12"

2012-06-22 Thread Ming Lei
On Fri, Jun 22, 2012 at 11:13 PM, T Krishnamoorthy, Balaji wrote: > > I tested autocmd12 to be working on OMAP2,3,4 SDP. With beagle board > data corruption is observed with some cards, so it is going to be selectively > enabling/disabling for some SoCs via board data or DT until data corruption

Re: [RFC PATCH] Revert "mmc: omap_hsmmc: Enable Auto CMD12"

2012-06-22 Thread T Krishnamoorthy, Balaji
On Fri, Jun 22, 2012 at 6:25 PM, Chris Ball wrote: > Hi, > > On Fri, Jun 22 2012, T Krishnamoorthy, Balaji wrote: >> On Fri, Jun 22, 2012 at 4:19 PM, Ming Lei wrote: >>> This patch reverts the commit dba3c29ea4a1d5d544. >>> >>> After bisecting, this commit dba3c29 is found to ruin micro-SD card d

Re: [RFC PATCH] Revert "mmc: omap_hsmmc: Enable Auto CMD12"

2012-06-22 Thread Ming Lei
On Fri, Jun 22, 2012 at 8:29 PM, T Krishnamoorthy, Balaji wrote: > Hi Ming, > Rather than reverting the entire commit, > Can you try with the below change alone, so that AutoCMD12 can be easily > enabled back when needed. I don't think it is a good practice to just revert it partially. I'd like

Re: [RFC PATCH] Revert "mmc: omap_hsmmc: Enable Auto CMD12"

2012-06-22 Thread Chris Ball
Hi, On Fri, Jun 22 2012, T Krishnamoorthy, Balaji wrote: > On Fri, Jun 22, 2012 at 4:19 PM, Ming Lei wrote: >> This patch reverts the commit dba3c29ea4a1d5d544. >> >> After bisecting, this commit dba3c29 is found to ruin micro-SD card data >> (writing incorrect file, or fs is corrupt after severa

Re: [RFC PATCH] Revert "mmc: omap_hsmmc: Enable Auto CMD12"

2012-06-22 Thread T Krishnamoorthy, Balaji
On Fri, Jun 22, 2012 at 4:19 PM, Ming Lei wrote: > This patch reverts the commit dba3c29ea4a1d5d544. > > After bisecting, this commit dba3c29 is found to ruin micro-SD card data > (writing incorrect file, or fs is corrupt after several times mount) > on the beagle-xm revB, and reverting the commit

Re: [RFC PATCH] Revert "mmc: omap_hsmmc: Enable Auto CMD12"

2012-06-22 Thread S, Venkatraman
On Fri, Jun 22, 2012 at 4:19 PM, Ming Lei wrote: > This patch reverts the commit dba3c29ea4a1d5d544. > > After bisecting, this commit dba3c29 is found to ruin micro-SD card data > (writing incorrect file, or fs is corrupt after several times mount) > on the beagle-xm revB, and reverting the commit

[RFC PATCH] Revert "mmc: omap_hsmmc: Enable Auto CMD12"

2012-06-22 Thread Ming Lei
This patch reverts the commit dba3c29ea4a1d5d544. After bisecting, this commit dba3c29 is found to ruin micro-SD card data (writing incorrect file, or fs is corrupt after several times mount) on the beagle-xm revB, and reverting the commit will fix the problem. Also from TRM of OMAP3/OMAP4/DM37x,