microSD card problems

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What steps will reproduce the problem?
1. Flash latest kernel&minicm7
2. Insert microsd card 16G
3. See dmesg | grep mmc

What is the expected output? What do you see instead?

I see :

<3>mmc0: Data timeout
<3>mmc0: DMA channel flushed (0x80000004)
<6>mmc0: Controller has been reset
<6>mmc0: Worked around bug 1535304
<3>mmcblk0: error -110 transferring data, sector 3935584, nr 27, card status 
0xc00
<3>mmc0: Data timeout
<6>mmc0: Controller has been reset
<3>end_request: I/O error, dev mmcblk0, sector 3935584
<3>end_request: I/O error, dev mmcblk0, sector 3935592
<3>end_request: I/O error, dev mmcblk0, sector 3935600
<3>end_request: I/O error, dev mmcblk0, sector 3935608

while microsd card is good - no bad sectors in windows and linux (badblocks). 
Tried two different cards - both 16G - the same errors. 

On 4G card no errors at all

What version of MiniCM you are using? On what device (X10mini, X10minipro,
X8)

MiniCM7-2.2.0, X10mini

What app(s) are involved in the problem?

Nope

Have you tried rebooting your device?

Many times

What is the adb logcat output when the problem accurs (see:
http://wiki.cyanogenmod.com/index.php?title=Logcat)

<3>mmc0: Data timeout
<3>mmc0: DMA channel flushed (0x80000004)
<6>mmc0: Controller has been reset
<6>mmc0: Worked around bug 1535304
<3>mmcblk0: error -110 transferring data, sector 3935584, nr 27, card status 
0xc00
<3>mmc0: Data timeout
<6>mmc0: Controller has been reset
<3>end_request: I/O error, dev mmcblk0, sector 3935584
<3>end_request: I/O error, dev mmcblk0, sector 3935592
<3>end_request: I/O error, dev mmcblk0, sector 3935600
<3>end_request: I/O error, dev mmcblk0, sector 3935608

<3>mmc0: Data timeout
<3>mmc0: DMA channel flushed (0x80000004)
<6>mmc0: Controller has been reset
<6>mmc0: Worked around bug 1535304
<3>mmcblk0: error -110 transferring data, sector 776247, nr 3, card status 0xc00
<3>mmc0: Data timeout
<6>mmc0: Controller has been reset
<3>end_request: I/O error, dev mmcblk0, sector 776247
<3>Buffer I/O error on device mmcblk0p1, logical block 776246
<4>lost page write due to I/O error on mmcblk0p1
<3>end_request: I/O error, dev mmcblk0, sector 776248
<3>Buffer I/O error on device mmcblk0p1, logical block 776247
<4>lost page write due to I/O error on mmcblk0p1
<3>end_request: I/O error, dev mmcblk0, sector 776249
<3>Buffer I/O error on device mmcblk0p1, logical block 776248
<4>lost page write due to I/O error on mmcblk0p1
<3>mmc0: Data timeout
<3>mmc0: DMA channel flushed (0x80000004)
<6>mmc0: Controller has been reset
<6>mmc0: Worked around bug 1535304
<3>mmcblk0: error -110 transferring data, sector 31172164, nr 88, card status 
0xc00
<3>mmc0: Data timeout
<6>mmc0: Controller has been reset
<3>end_request: I/O error, dev mmcblk0, sector 31172164
<3>end_request: I/O error, dev mmcblk0, sector 31172172
<3>end_request: I/O error, dev mmcblk0, sector 31172180
<3>end_request: I/O error, dev mmcblk0, sector 31172188
<3>end_request: I/O error, dev mmcblk0, sector 31172196
<3>end_request: I/O error, dev mmcblk0, sector 31172204
<3>end_request: I/O error, dev mmcblk0, sector 31172212
<3>end_request: I/O error, dev mmcblk0, sector 31172220
<3>end_request: I/O error, dev mmcblk0, sector 31172228
<3>end_request: I/O error, dev mmcblk0, sector 31172236
<3>end_request: I/O error, dev mmcblk0, sector 31172244

Please provide any additional information below.

Original issue reported on code.google.com by max...@gmail.com on 23 Apr 2012 at 5:02

[GoogleCodeExporter]

more errors:

<3>mmc0: Data timeout
<3>mmc0: DMA channel flushed (0x80000004)
<6>mmc0: Controller has been reset
<6>mmc0: Worked around bug 1535304
<3>mmcblk0: error -110 transferring data, sector 5529600, nr 8, card status 
0xc00
<3>mmc0: Data timeout
<6>mmc0: Controller has been reset
<3>end_request: I/O error, dev mmcblk0, sector 5529600
<3>Buffer I/O error on device mmcblk0p2, logical block 0
<4>lost page write due to I/O error on mmcblk0p2
<3>mmc0: Data timeout
<3>mmc0: DMA channel flushed (0x80000004)
<6>mmc0: Controller has been reset
<6>mmc0: Worked around bug 1535304
<3>mmcblk0: error -110 transferring data, sector 6628104, nr 8, card status 
0xc00
<3>mmc0: Data timeout
<6>mmc0: Controller has been reset
<3>end_request: I/O error, dev mmcblk0, sector 6628104
<3>Buffer I/O error on device mmcblk0p2, logical block 137313
<4>lost page write due to I/O error on mmcblk0p2
<3>mmc0: Data timeout
<3>mmc0: DMA channel flushed (0x80000004)
<6>mmc0: Controller has been reset
<6>mmc0: Worked around bug 1535304
<3>mmcblk0: error -110 transferring data, sector 8010912, nr 128, card status 
0xc00
<3>mmc0: Data timeout
<6>mmc0: Controller has been reset
<3>end_request: I/O error, dev mmcblk0, sector 8010912
<3>end_request: I/O error, dev mmcblk0, sector 8010920
<3>end_request: I/O error, dev mmcblk0, sector 8010928
<3>end_request: I/O error, dev mmcblk0, sector 8010936
<3>end_request: I/O error, dev mmcblk0, sector 8010944
<3>end_request: I/O error, dev mmcblk0, sector 8010952
<3>end_request: I/O error, dev mmcblk0, sector 8010960
<3>end_request: I/O error, dev mmcblk0, sector 8010968
<3>end_request: I/O error, dev mmcblk0, sector 8010976
<3>end_request: I/O error, dev mmcblk0, sector 8010984
<3>end_request: I/O error, dev mmcblk0, sector 8010992
<3>end_request: I/O error, dev mmcblk0, sector 8011000
<3>end_request: I/O error, dev mmcblk0, sector 8011008
<3>end_request: I/O error, dev mmcblk0, sector 8011016
<3>end_request: I/O error, dev mmcblk0, sector 8011024
<3>end_request: I/O error, dev mmcblk0, sector 8011032

Original comment by max...@gmail.com on 23 Apr 2012 at 5:30

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I have X10Mini with MiniCM7-2.2.1 and kernel nAa-14 and samsung 16gb class 10 
and not problems with sd card

Original comment by todoesno...@gmail.com on 20 Oct 2012 at 9:03