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Date: Mon, 11 Jun 2012 15:20:22 +0800 From: Ming Lei <ming.lei@...onical.com> To: "T Krishnamoorthy, Balaji" <balajitk@...com> Cc: linux-mmc@...r.kernel.org, linux-arm-kernel <linux-arm-kernel@...ts.infradead.org>, Linux Kernel Mailing List <linux-kernel@...r.kernel.org>, Chris Ball <cjb@...top.org>, Venkatraman S <svenkatr@...com> Subject: Re: MMC: commit dba3c29 ruins mmc card data on beagle-xm revB On Mon, Jun 11, 2012 at 2:21 PM, T Krishnamoorthy, Balaji <balajitk@...com> wrote: > Hi Ming Lei, > Can you let me know if you noticed any write/timeout errors ? Nothing error logs found during writing. Below is one of my test case. root@...gleboard:~# upk updateing kernel... flush storage... root@...gleboard:~# cat bin/upk #!/bin/sh echo "updateing kernel..." cp -f /mnt/nfs/t/uImage /media/mmcblk0p1/ echo "flush storage..." sync root@...gleboard:~# diff /mnt/nfs/t/uImage /media/mmcblk0p1/uImage Binary files /mnt/nfs/t/uImage and /media/mmcblk0p1/uImage differ root@...gleboard:~# umount /media/mmcblk0p1 root@...gleboard:~# mount -t vfat /dev/mmcblk0p1 /media/mmcblk0p1 root@...gleboard:~# root@...gleboard:~# root@...gleboard:~# diff /mnt/nfs/t/uImage /media/mmcblk0p1/uImage Binary files /mnt/nfs/t/uImage and /media/mmcblk0p1/uImage differ Thanks, -- Ming Lei -- 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/
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