Comment 25 for bug 1153618

Good evening all,

my laptop still have this issue, i can read only SD card but not SDXC

my environment :

Laptop : lenovo T440
bdm@bdm-T440:~$ uname -a
Linux bdm-T440 4.4.0-22-generic #40-Ubuntu SMP Thu May 12 22:03:46 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux

bdm@bdm-T440:~$ lspci | grep -i RTS
02:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS5227 PCI Express Card Reader (rev 01)

when i inserted a SDXCII of 64go from lexar working well in others OS

i got that:
bdm@bdm-T440:~$ dmesg | tail -25
[ 6233.214229] Buffer I/O error on dev mmcblk0, logical block 0, async page read
[ 6233.214538] mmcblk0: unknown error -22 sending read/write command, card status 0x900
[ 6233.214543] blk_update_request: I/O error, dev mmcblk0, sector 0
[ 6233.214546] Buffer I/O error on dev mmcblk0, logical block 0, async page read
[ 6233.214862] mmcblk0: unknown error -22 sending read/write command, card status 0x900

you support will be appreciated,

cheers

bdm