По факту на нее не получалось записать файлик больше 231 мегабайта. Решил ее форматнуть в ext2. 
usb 1-5: reset high speed USB device using ehci_hcd and address 3
usb 1-5: reset high speed USB device using ehci_hcd and address 3
INFO: task flush-8:32:1852 blocked for more than 120 seconds.
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
flush-8:32    D 00000041     0  1852      2 0x00000000
 f1d39b9c 00000046 c1184bdd 00000041 ffffffff f698e0c0 f1d39b64 00000000
 c713eb88 000000b9 c1487140 c1487140 c1487140 f1d4c000 c1487140 00000000
 000000b9 c1487140 f1d4c000 c2008140 f1d4c000 c2008140 f1d39bd4 f1d39bac
Call Trace:
 [<c1184bdd>] ? kobject_put+0x1d/0x50
 [<c12e665c>] io_schedule+0x5c/0xa0
 [<c11724ce>] get_request_wait+0xae/0x190
 [<c105e9f0>] ? autoremove_wake_function+0x0/0x40
 [<c1172bc9>] __make_request+0x79/0x490
 [<c1170c18>] generic_make_request+0x178/0x4a0
 [<f8041788>] ? timer_action+0x58/0x60 [ehci_hcd]
 [<f8044b22>] ? ehci_work+0x732/0x910 [ehci_hcd]
 [<c1009f58>] ? sched_clock+0x8/0x10
 [<c10649e2>] ? sched_clock_local+0xb2/0x1a0
 [<c1170fba>] submit_bio+0x7a/0x110
 [<c111dd8b>] ? bio_alloc_bioset+0x3b/0xc0
 [<c11190ea>] submit_bh+0xda/0x110
 [<c111beab>] __block_write_full_page+0x21b/0x3a0
 [<c111eba0>] ? blkdev_get_block+0x0/0xe0
 [<c111c0e2>] block_write_full_page_endio+0xb2/0xf0
 [<c111aad0>] ? end_buffer_async_write+0x0/0x1a0
 [<c111eba0>] ? blkdev_get_block+0x0/0xe0
 [<c111c132>] block_write_full_page+0x12/0x20
 [<c111aad0>] ? end_buffer_async_write+0x0/0x1a0
 [<c111fa9f>] blkdev_writepage+0xf/0x20
 [<c10c3f1b>] __writepage+0xb/0x30
 [<c10c444e>] write_cache_pages+0x13e/0x310
 [<c10c3f10>] ? __writepage+0x0/0x30
 [<c111fa90>] ? blkdev_writepage+0x0/0x20
 [<c10c463f>] generic_writepages+0x1f/0x30
 [<c10c5217>] do_writepages+0x17/0x30
 [<c11136cf>] writeback_single_inode+0xaf/0x2c0
 [<c1113d26>] writeback_sb_inodes+0xb6/0x180
 [<c11142ce>] writeback_inodes_wb+0xbe/0x180
 [<c11145b2>] wb_writeback+0x222/0x270
 [<c1051da6>] ? lock_timer_base.clone.26+0x26/0x50
 [<c1114730>] wb_do_writeback+0x130/0x140
 [<c111477a>] bdi_writeback_task+0x3a/0x100
 [<c10d1c40>] ? bdi_start_fn+0x0/0xb0
 [<c10d1c98>] bdi_start_fn+0x58/0xb0
 [<c10d1c40>] ? bdi_start_fn+0x0/0xb0
 [<c105e5dc>] kthread+0x6c/0x80
 [<c105e570>] ? kthread+0x0/0x80
 [<c1003d3e>] kernel_thread_helper+0x6/0x18
INFO: task mkfs.ext2:2024 blocked for more than 120 seconds.
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
mkfs.ext2     D 00000041     0  2024   1997 0x00000000
 f1e37c34 00200086 c1184bdd 00000041 ffffffff f698e0c0 f1e37bfc c12f2680
 c2008140 c106817f c1487140 c1487140 c1487140 f6860450 c1487140 00000000
 00202295 c1487140 f6860450 c2008140 f6860450 c2008140 f1e37c6c f1e37c44
Call Trace:
 [<c1184bdd>] ? kobject_put+0x1d/0x50
 [<c106817f>] ? ktime_get_ts+0xff/0x130
 [<c12e665c>] io_schedule+0x5c/0xa0
 [<c11724ce>] get_request_wait+0xae/0x190
 [<c105e9f0>] ? autoremove_wake_function+0x0/0x40
 [<c1172bc9>] __make_request+0x79/0x490
 [<c1170c18>] generic_make_request+0x178/0x4a0
 [<c1170fba>] submit_bio+0x7a/0x110
 [<c111dd8b>] ? bio_alloc_bioset+0x3b/0xc0
 [<c11190ea>] submit_bh+0xda/0x110
 [<c111beab>] __block_write_full_page+0x21b/0x3a0
 [<c111eba0>] ? blkdev_get_block+0x0/0xe0
 [<c111c0e2>] block_write_full_page_endio+0xb2/0xf0
 [<c111aad0>] ? end_buffer_async_write+0x0/0x1a0
 [<c111eba0>] ? blkdev_get_block+0x0/0xe0
 [<c111c132>] block_write_full_page+0x12/0x20
 [<c111aad0>] ? end_buffer_async_write+0x0/0x1a0
 [<c111fa9f>] blkdev_writepage+0xf/0x20
 [<c10c3f1b>] __writepage+0xb/0x30
 [<c10c444e>] write_cache_pages+0x13e/0x310
 [<c10c3f10>] ? __writepage+0x0/0x30
 [<c111fa90>] ? blkdev_writepage+0x0/0x20
 [<c10c463f>] generic_writepages+0x1f/0x30
 [<c10c5217>] do_writepages+0x17/0x30
 [<c10be529>] __filemap_fdatawrite_range+0x59/0x70
 [<c10be58f>] filemap_write_and_wait_range+0x4f/0x90
 [<c11176f4>] vfs_fsync_range+0x54/0x90
 [<c11177e2>] vfs_fsync+0x22/0x30
 [<c111781a>] do_fsync+0x2a/0x50
 [<c1117afd>] sys_fsync+0xd/0x10
 [<c100379f>] sysenter_do_call+0x12/0x28
usb 1-5: reset high speed USB device using ehci_hcd and address 3
usb 1-5: reset high speed USB device using ehci_hcd and address 3
впереди аналогично. Операция висит минут 30. Просьба дать совет.
Выдало кроме
end_request: I/O error, dev sdc, sector 7867568
Buffer I/O error on device sdc1, logical block 983190
lost page write due to I/O error on sdc1
..
Buffer I/O error on device sdc1, logical block 983199
lost page write due to I/O error on sdc1
Далее usb 1-5: reset high speed USB device using ehci_hcd and address 3