I have an Ubuntu Maverick install that I built for a Gumstix which is
not booting properly. It booted once, and for every boot after that,
it has thrown the following error (entire console output attached):
Waiting for root device /dev/mmcblk0p2...
mmc0: host does not support reading read-only switch. assuming write-enable.
mmc0: new high speed SDHC card at address b368
mmcblk0: mmc0:b368 00000 7.51 GiB
mmcblk0: p1 p2
EXT3-fs: barriers not enabled
mmcblk0: error -110 sending read/write command, response 0x900, card
mmcblk0: error -110 transferring data, sector 13093213, nr 8, card
end_request: I/O error, dev mmcblk0, sector 13093216
Buffer I/O error on device mmcblk0p2, logical block 1626611
lost page write due to I/O error on mmcblk0p2
JBD: recovery failed
EXT3-fs (mmcblk0p2): error loading journal
List of all partitions:
b300 7875584 mmcblk0 driver: mmcblk
b301 40131 mmcblk0p1
b302 7823655 mmcblk0p2
No filesystem could mount root, tried: ext3
Kernel panic - not syncing: VFS: Unable to mount root fs on
Any ideas why? Does anyone have a fix?
From: Ash Charles <ashcharles@gm...> - 2011-06-02 05:14:11
On Tue, May 31, 2011 at 6:19 AM, <bpow@...> wrote:
> mmcblk0: error -110 sending read/write command, response 0x900, card status
> mmcblk0: error -110 transferring data, sector 13093213, nr 8, card status
It looks like the mmc driver is not able to talk to the card. My
first two tests would be, 1) try a different mmc card, 2) try an
angstrom image. This would help distinguish between a hardware
problem or a kernel problem and isolate whether just the maverick
kernel is affected.
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