[Android Q&A, Help & Troubleshooting] vale981:
Hi,

my 16GB sdcard (FAT32) gets unmounted/removed every time when the Phone goes to sleep mode.

I've tried so far to re-format the card (again FAT32) and to set the cache size to 1024KB, but this didn't work.

PHone: Samsung Wavr GT-S8500, badaDROID...

my Log (filtered):

---- 11.10.2014 08:27:12 ----

10-11 08:04:59.175 108 145 E Vold : Volume sdcard0 found no suitable devices for mounting :(

10-11 08:04:59.175 108 145 W Vold : Volume sdcard0: Duplicate state (1)

10-11 08:04:59.175 108 145 I Vold : /dev/block/vold/179:17 being considered for volume sdcard0

10-11 08:04:59.175 414 16667 E VoldConnector: NDC Command {1170 volume mount /storage/sdcard0} took too long (52089ms)

10-11 08:05:00.746 414 16671 E VoldConnector: NDC Command {1172 volume mount /storage/sdcard0} took too long (1597ms)

10-11 08:06:09.015 414 436 W MountService: Duplicate state transition (unmounted -> unmounted) for /storage/sdcard0

10-11 08:06:09.097 108 145 I Vold : /dev/block/vold/179:9 being considered for volume sdcard0

10-11 08:06:10.629 414 16691 E VoldConnector: NDC Command {1178 volume mount /storage/sdcard0} took too long (1535ms)

10-11 08:06:34.023 108 144 I Vold : /storage/sdcard0 sucessfully unmounted

10-11 08:06:34.031 108 144 I Vold : /mnt/media_rw/sdcard0 sucessfully unmounted

10-11 08:06:34.031 108 144 I Vold : /mnt/media_rw/sdcard0 unmounted successfully

10-11 08:06:34.047 108 145 I Vold : /dev/block/vold/179:17 being considered for volume sdcard0

10-11 08:07:24.226 108 145 W Vold : Volume sdcard0: Duplicate state (1)

10-11 08:07:24.226 108 145 I Vold : /dev/block/vold/179:9 being considered for volume sdcard0

10-11 08:07:24.230 414 16804 E VoldConnector: NDC Command {1183 volume mount /storage/sdcard0} took too long (50182ms)

10-11 08:09:09.015 414 436 W MountService: Duplicate state transition (unmounted -> unmounted) for /storage/sdcard0

10-11 08:09:09.140 108 145 W Vold : Volume sdcard0: Duplicate state (1)

10-11 08:09:09.140 108 145 I Vold : /dev/block/vold/179:17 being considered for volume sdcard0

10-11 08:09:09.144 414 16807 E VoldConnector: NDC Command {1184 volume mount /storage/sdcard0} took too long (104981ms)

10-11 08:09:09.144 414 3736 E VoldConnector: NDC Command {1185 volume shared /storage/sdcard0 ums} took too long (104661ms)

10-11 08:10:07.492 108 145 I Vold : /dev/block/vold/179:17 being considered for volume sdcard0

10-11 08:10:08.019 414 16828 E VoldConnector: NDC Command {1187 volume mount /storage/sdcard0} took too long (58900ms)

10-11 08:10:08.031 414 16823 E VoldConnector: NDC Command {1186 volume mount /storage/sdcard0} took too long (111896ms)

10-11 08:10:08.054 414 436 W MountService: Duplicate state transition (unmounted -> unmounted) for /storage/sdcard0

10-11 08:10:08.129 108 145 I Vold : /dev/block/vold/179:9 being considered for volume sdcard0

10-11 08:10:39.187 108 145 W Vold : Volume sdcard0: Duplicate state (1)

10-11 08:10:39.187 108 145 I Vold : /dev/block/vold/179:17 being considered for volume sdcard0

10-11 08:10:39.191 414 16831 E VoldConnector: NDC Command {1191 volume mount /storage/sdcard0} took too long (31065ms)

10-11 08:10:39.191 414 2379 E VoldConnector: NDC Command {1192 volume shared /storage/sdcard0 ums} took too long (31048ms)

10-11 08:10:40.898 414 16834 E VoldConnector: NDC Command {1193 volume mount /storage/sdcard0} took too long (1766ms)

10-11 08:14:29.300 108 144 I Vold : /storage/sdcard0 sucessfully unmounted

10-11 08:14:29.312 108 144 I Vold : /mnt/media_rw/sdcard0 sucessfully unmounted

10-11 08:14:29.312 108 144 I Vold : /mnt/media_rw/sdcard0 unmounted successfully

10-11 08:14:29.328 108 145 I Vold : /dev/block/vold/179:9 being considered for volume sdcard0

10-11 08:14:29.914 414 436 W MountService: Duplicate state transition (unmounted -> unmounted) for /storage/sdcard0

10-11 08:14:29.996 108 145 I Vold : /dev/block/vold/179:9 being considered for volume sdcard0

10-11 08:14:34.172 414 16984 E VoldConnector: NDC Command {1214 volume mount /storage/sdcard0} took too long (4177ms)

10-11 08:14:34.175 414 688 E VoldConnector: NDC Command {1215 volume shared /storage/sdcard0 ums} took too long (3394ms)

10-11 08:15:09.086 108 144 I Vold : /storage/sdcard0 sucessfully unmounted

10-11 08:15:09.097 108 144 I Vold : /mnt/media_rw/sdcard0 sucessfully unmounted

10-11 08:15:09.097 108 144 I Vold : /mnt/media_rw/sdcard0 unmounted successfully

10-11 08:15:09.160 108 145 I Vold : /dev/block/vold/179:17 being considered for volume sdcard0

10-11 08:15:10.718 414 17127 E VoldConnector: NDC Command {1219 volume mount /storage/sdcard0} took too long (1566ms)

10-11 08:15:37.039 108 144 I Vold : /storage/sdcard0 sucessfully unmounted

10-11 08:15:37.050 108 144 I Vold : /mnt/media_rw/sdcard0 sucessfully unmounted

10-11 08:15:37.050 108 144 I Vold : /mnt/media_rw/sdcard0 unmounted successfully

10-11 08:15:37.136 108 145 I Vold : /dev/block/vold/179:9 being considered for volume sdcard0

10-11 08:15:38.683 414 17231 E VoldConnector: NDC Command {1222 volume mount /storage/sdcard0} took too long (1546ms)

10-11 08:16:24.011 108 144 I Vold : /storage/sdcard0 sucessfully unmounted

10-11 08:16:24.023 108 144 I Vold : /mnt/media_rw/sdcard0 sucessfully unmounted

10-11 08:16:24.023 108 144 I Vold : /mnt/media_rw/sdcard0 unmounted successfully

10-11 08:16:24.027 108 145 I Vold : /dev/block/vold/179:17 being considered for volume sdcard0

10-11 08:17:16.011 414 436 W MountService: Duplicate state transition (unmounted -> unmounted) for /storage/sdcard0

10-11 08:17:16.109 108 145 I Vold : /dev/block/vold/179:9 being considered for volume sdcard0

10-11 08:17:17.582 414 17426 E VoldConnector: NDC Command {1228 volume mount /storage/sdcard0} took too long (1469ms)

10-11 08:17:17.582 414 426 E VoldConnector: NDC Command {1229 volume shared /storage/sdcard0 ums} took too long (1042ms)

10-11 08:18:05.023 108 144 I Vold : /storage/sdcard0 sucessfully unmounted

10-11 08:18:05.035 108 144 I Vold : /mnt/media_rw/sdcard0 sucessfully unmounted

10-11 08:18:05.035 108 144 I Vold : /mnt/media_rw/sdcard0 unmounted successfully

10-11 08:18:05.039 108 145 I Vold : /dev/block/vold/179:17 being considered for volume sdcard0

10-11 08:18:07.140 414 17501 E VoldConnector: NDC Command {1233 volume mount /storage/sdcard0} took too long (2102ms)

---- 11.10.2014 08:27:12 ----