Elvis Dowson <elvis.dowson@xxxxxxx> writes: > Hi, > I have a problem with my TI OMAP 3503 platform, where the > microSD card that I have, gets corrupted during a suspend/resume > operation. Do the existing power management drivers, cleanly unmount/ > mount the mmc card during a suspend/resume operation? Is your rootfs on MMC? If so, be sure you have CONFIG_MMC_UNSAFE_RESUME=y in your .config. MMC on rootfs on PM branch works fine for me on OMAP3 Beagle. Kevin > I am using the TI OMAP linux 2.6.29 kernel version, with the > android-2.6.29 kernel updates. I have installed > > Doing a search for the mmc card corruption issues, it would appear > that a lot of people are facing the same issues on other platforms as > well. It appears to be a platform issue for both the older 1.1 and 1.5 > android versions. > > http://forum.xda-developers.com/archive/index.php/t-495899.html > > http://androidforums.com/updates-cupcakes/5202-did-cupcake-eat-my-sd-card.html > > http://forums.t-mobile.com/tmbl/board/message?board.id=Android3&message.id=10928 > > The problem might be because of the application or system not cleanly > un-mounting the mmc card, thus causing it to get corrupted, e.g during > a suspend/resume operation. > > So, I thought I'd ask if the existing power management drivers do a > clean mount/unmount when it does a suspend/resume operation. > > Best regards, > > Elvis > -- > To unsubscribe from this list: send the line "unsubscribe linux-omap" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
