I also bought a Patriot 32GB microsdhc class 10 card today. So far I had not any issues (at least I didn't notice any). But looking into dmesg shows also a few lines with I/O errors: Code: [41945.280578] mmcblk1: error 1 sending read/write command, response 0x0, card status 0x900 [41945.280609] mmcblk1: error 1 transferring data, sector 59950448, nr 8, card status 0x900 [41945.280670] end_request: I/O error, dev mmcblk1, sector 59950448 [41945.280700] Buffer I/O error on device mmcblk1p2, logical block 414886 [41945.280731] lost page write due to I/O error on mmcblk1p2
[41945.280578] mmcblk1: error 1 sending read/write command, response 0x0, card status 0x900 [41945.280609] mmcblk1: error 1 transferring data, sector 59950448, nr 8, card status 0x900 [41945.280670] end_request: I/O error, dev mmcblk1, sector 59950448 [41945.280700] Buffer I/O error on device mmcblk1p2, logical block 414886 [41945.280731] lost page write due to I/O error on mmcblk1p2