For those who can read it, I just post a a kernel log below:
Sep 7 09:14:50 erwin-laptop kernel: [22764.602793] Buffer I/O error on device sdb1, logical block 500741424
Sep 7 09:14:50 erwin-laptop kernel: [22764.602797] lost page write due to I/O error on sdb1
Sep 7 09:14:50 erwin-laptop kernel: [22764.602801] Buffer I/O error on device sdb1, logical block 500741425
Sep 7 09:14:50 erwin-laptop kernel: [22764.602802] lost page write due to I/O error on sdb1
Sep 7 09:14:50 erwin-laptop kernel: [22764.602805] Buffer I/O error on device sdb1, logical block 500741426
Sep 7 09:14:50 erwin-laptop kernel: [22764.602807] lost page write due to I/O error on sdb1
Sep 7 09:14:50 erwin-laptop kernel: [22764.602809] Buffer I/O error on device sdb1, logical block 500741427
Sep 7 09:14:50 erwin-laptop kernel: [22764.602811] lost page write due to I/O error on sdb1
Sep 7 09:14:50 erwin-laptop kernel: [22764.602835] Buffer I/O error on device sdb1, logical block 510876200
Sep 7 09:14:50 erwin-laptop kernel: [22764.602837] lost page write due to I/O error on sdb1
Sep 7 09:14:50 erwin-laptop kernel: [22764.602930] Buffer I/O error on device sdb1, logical block 510876201
Sep 7 09:14:50 erwin-laptop kernel: [22764.602932] lost page write due to I/O error on sdb1
Sep 7 09:14:50 erwin-laptop kernel: [22764.602935] Buffer I/O error on device sdb1, logical block 510876202
Sep 7 09:14:50 erwin-laptop kernel: [22764.602937] lost page write due to I/O error on sdb1
Sep 7 09:14:50 erwin-laptop kernel: [22764.602939] Buffer I/O error on device sdb1, logical block 510876203
Sep 7 09:14:50 erwin-laptop kernel: [22764.602941] lost page write due to I/O error on sdb1
Sep 7 09:14:50 erwin-laptop kernel: [22764.602954] Buffer I/O error on device sdb1, logical block 511424240
Sep 7 09:14:50 erwin-laptop kernel: [22764.602956] lost page write due to I/O error on sdb1
Sep 7 09:14:50 erwin-laptop kernel: [22764.602959] Buffer I/O error on device sdb1, logical block 511424241
Sep 7 09:14:50 erwin-laptop kernel: [22764.602961] lost page write due to I/O error on sdb1
Sep 7 09:14:56 erwin-laptop kernel: [22770.071330] FAT: Directory bread(block 238444) failed
Sep 7 09:14:56 erwin-laptop kernel: [22770.071340] FAT: Directory bread(block 238445) failed
Sep 7 09:14:56 erwin-laptop kernel: [22770.071345] FAT: Directory bread(block 238446) failed
Sep 7 09:14:56 erwin-laptop kernel: [22770.071349] FAT: Directory bread(block 238447) failed
Sep 7 09:14:56 erwin-laptop kernel: [22770.071354] FAT: Directory bread(block 238448) failed
Sep 7 09:14:56 erwin-laptop kernel: [22770.071358] FAT: Directory bread(block 238449) failed
Sep 7 09:14:56 erwin-laptop kernel: [22770.071362] FAT: Directory bread(block 238450) failed
Sep 7 09:14:56 erwin-laptop kernel: [22770.071367] FAT: Directory bread(block 238451) failed
Sep 7 09:14:56 erwin-laptop kernel: [22770.071371] FAT: Directory bread(block 238452) failed
Sep 7 09:14:56 erwin-laptop kernel: [22770.071376] FAT: Directory bread(block 238453) failed
Sep 7 09:14:56 erwin-laptop kernel: [22770.071380] FAT: Directory bread(block 238454) failed
Sep 7 09:14:56 erwin-laptop kernel: [22770.071384] FAT: Directory bread(block 238455) failed
Sep 7 09:14:56 erwin-laptop kernel: [22770.071389] FAT: Directory bread(block 238456) failed
Sep 7 09:14:56 erwin-laptop kernel: [22770.071393] FAT: Directory bread(block 238457) failed
Sep 7 09:14:56 erwin-laptop kernel: [22770.071397] FAT: Directory bread(block 238458) failed
Sep 7 09:14:56 erwin-laptop kernel: [22770.071402] FAT: Directory bread(block 238459) failed
Sep 7 09:14:56 erwin-laptop kernel: [22770.071406] FAT: Directory bread(block 238460) failed
Sep 7 09:14:56 erwin-laptop kernel: [22770.071410] FAT: Directory bread(block 238461) failed
Sep 7 09:14:56 erwin-laptop kernel: [22770.071415] FAT: Directory bread(block 238462) failed
:
Btw sdb1 = LaCie external harddisk (500GB USB)
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