I have sd card on board ... During recording/writing SD card, remove SD card ... then i am getting endless error in dmesg as below : end_request: I/O error, dev mmcblk0, sector 24 FAT: FAT read failed (blocknr 8) mmcblk0: error -110 sending status comand<3>mmcblk0: error -110 sending read/write command, response 0x0, card status 0x0 Block mmc_blk_issue_rq function call 346 end_request: I/O error, dev mmcblk0, sector 4 FAT: FAT read failed (blocknr 4) MMC: killing requests for dead queue end_request: I/O error, dev mmcblk0, sector 8 FAT: FAT read failed (blocknr 8) FAT: FAT read failed (blocknr 4) FAT: FAT read failed (blocknr 8) FAT: FAT read failed (blocknr 4) FAT: FAT read failed (blocknr 8) FAT: FAT read failed (blocknr 4) FAT: FAT read failed (blocknr 8) How to stop this message ... what is ideal situation when we remove card while writing ...... can u help me what to do ? where is the problem here? sd host controler driver problem or block driver problem or file system problem Note: I have formatted sd card with FAT32 file system . With EXT3 File system : Remove SD card while writing/recording we got error messages like below. but this is not endless. After some time it stops. ============================== ============= end_request: I/O error, dev mmcblk0, sector 156536 mmcblk0: error -110 sending status comand<3>mmcblk0: error -110 sending read/write command, response 0x0, card status 0x0 mmcblk0: error -110 requesting status end_request: I/O error, dev mmcblk0, sector 4736 Aborting journal on device mmcblk0p1. ext3_abort called. EXT3-fs error (device mmcblk0p1): ext3_journal_start_sb: Detected aborted journal Remounting filesystem read-only end_request: I/O error, dev mmcblk0, sector 4448 journal commit I/O error =========================================== -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html