diff options
| author | Shawn Guo <[email protected]> | 2011-11-10 16:39:32 +0800 |
|---|---|---|
| committer | Sascha Hauer <[email protected]> | 2011-11-11 16:53:35 +0100 |
| commit | f750ba9b8db2a926c315ccfa9e95d12fe4590a22 (patch) | |
| tree | 1bdd2ce107b6a39b4797dab955a003e7a9c1e0ba /tools/perf/scripts/python/net_dropmonitor.py | |
| parent | 1b929995ebc0f00cc56ddc14cf75a875f4d565d6 (diff) | |
arm/imx: fix imx6q mmc error when mounting rootfs
The following error is seen in some case when mounting rootfs from
SD/MMC cards.
Waiting for root device /dev/mmcblk0p1...
mmc1: host does not support reading read-only switch. assuming write-enable.
mmc1: new high speed SDHC card at address b368
mmcblk0: mmc1:b368 SDC 3.74 GiB
mmcblk0: p1
mmc1: Timeout waiting for hardware interrupt.
mmcblk0: error -110 transferring data, sector 3678224, nr 40, cmd response 0x900, card status 0xc00
end_request: I/O error, dev mmcblk0, sector 3678225
Buffer I/O error on device mmcblk0p1, logical block 458754
lost page write due to I/O error on mmcblk0p1
This patch fixes the problem by lowering the usdhc clock and correcting
watermark configuration.
Signed-off-by: Shawn Guo <[email protected]>
Cc: Chris Ball <[email protected]>
Cc: Sascha Hauer <[email protected]>
Signed-off-by: Sascha Hauer <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/net_dropmonitor.py')
0 files changed, 0 insertions, 0 deletions