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It started thus: |
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|
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Jun 18 17:52:45 asus kernel: ata1.00: exception Emask 0x0 SAct 0x2 SErr 0x0 |
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action 0x6 frozen |
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Jun 18 17:52:45 asus kernel: ata1.00: failed command: WRITE FPDMA QUEUED |
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Jun 18 17:52:45 asus kernel: ata1.00: cmd 61/20:08:60:f1:90/00:00:02:00:00/40 |
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tag 1 ncq dma 16384 out\x0a res 40/00:01:00:4f:c2/00:00:00:00:00/00 |
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Emask 0x4 (timeout) |
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Jun 18 17:52:45 asus kernel: ata1.00: status: { DRDY } |
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Jun 18 17:52:45 asus kernel: ata1: hard resetting link |
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Jun 18 17:52:55 asus kernel: ata1: softreset failed (1st FIS failed) |
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Jun 18 17:52:55 asus kernel: ata1: hard resetting link |
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Jun 18 17:53:05 asus kernel: ata1: softreset failed (1st FIS failed) |
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Jun 18 17:53:05 asus kernel: ata1: hard resetting link |
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Jun 18 17:53:40 asus kernel: ata1: softreset failed (1st FIS failed) |
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Jun 18 17:53:40 asus kernel: ata1: limiting SATA link speed to 3.0 Gbps |
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Jun 18 17:53:40 asus kernel: ata1: hard resetting link |
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Jun 18 17:53:45 asus kernel: ata1: SATA link up 3.0 Gbps (SStatus 123 SControl |
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320) |
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Jun 18 17:53:45 asus kernel: ata1.00: link online but device misclassified |
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Jun 18 17:53:51 asus kernel: ata1.00: qc timeout (cmd 0xec) |
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Jun 18 17:53:51 asus kernel: ata1.00: failed to IDENTIFY (I/O error, |
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err_mask=0x4) |
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Jun 18 17:53:51 asus kernel: ata1.00: revalidation failed (errno=-5) |
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Jun 18 17:53:51 asus kernel: ata1: hard resetting link |
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Jun 18 17:54:01 asus kernel: ata1: softreset failed (1st FIS failed) |
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Jun 18 17:54:01 asus kernel: ata1: hard resetting link |
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Jun 18 17:54:11 asus kernel: ata1: softreset failed (1st FIS failed) |
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Jun 18 17:54:11 asus kernel: ata1: hard resetting link |
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Jun 18 17:54:46 asus kernel: ata1: softreset failed (1st FIS failed) |
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Jun 18 17:54:46 asus kernel: ata1: limiting SATA link speed to 1.5 Gbps |
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Jun 18 17:54:46 asus kernel: ata1: hard resetting link |
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Jun 18 17:54:51 asus kernel: ata1: SATA link up 1.5 Gbps (SStatus 113 SControl |
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310) |
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Jun 18 17:54:51 asus kernel: ata1.00: link online but device misclassified |
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Jun 18 17:55:01 asus kernel: ata1.00: qc timeout (cmd 0xec) |
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Jun 18 17:55:01 asus kernel: ata1.00: failed to IDENTIFY (I/O error, |
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err_mask=0x4) |
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Jun 18 17:55:01 asus kernel: ata1.00: revalidation failed (errno=-5) |
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Jun 18 17:55:01 asus kernel: ata1: hard resetting link |
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Jun 18 17:55:11 asus kernel: ata1: softreset failed (1st FIS failed) |
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[snip ...] |
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|
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Jun 18 17:57:32 asus kernel: ata1: SATA link up 1.5 Gbps (SStatus 113 SControl |
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310) |
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Jun 18 17:57:32 asus kernel: ata1.00: link online but device misclassified |
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Jun 18 17:57:32 asus kernel: ata1: EH complete |
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Jun 18 17:57:32 asus kernel: sd 0:0:0:0: [sda] tag#15 FAILED Result: |
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hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK |
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Jun 18 17:57:32 asus kernel: sd 0:0:0:0: [sda] tag#15 CDB: Write(10) 2a 00 03 |
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b5 5d 18 00 00 08 00 |
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Jun 18 17:57:32 asus kernel: blk_update_request: I/O error, dev sda, sector |
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62217496 op 0x1:(WRITE) flags 0x100000 phys_seg 1 prio class 0 |
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Jun 18 17:57:32 asus kernel: BTRFS error (device sda3): bdev /dev/sda3 errs: |
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wr 1, rd 0, flush 0, corrupt 0, gen 0 |
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Jun 18 17:57:32 asus kernel: sd 0:0:0:0: [sda] tag#16 FAILED Result: |
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hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK |
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Jun 18 17:57:32 asus kernel: sd 0:0:0:0: [sda] tag#16 CDB: Write(10) 2a 00 08 |
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7b 76 68 00 00 08 00 |
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Jun 18 17:57:32 asus kernel: blk_update_request: I/O error, dev sda, sector |
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142308968 op 0x1:(WRITE) flags 0x800 phys_seg 1 prio class 0 |
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Jun 18 17:57:32 asus kernel: BTRFS error (device sda3): bdev /dev/sda3 errs: |
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wr 2, rd 0, flush 0, corrupt 0, gen 0 |
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Jun 18 17:57:32 asus kernel: sd 0:0:0:0: [sda] tag#24 FAILED Result: |
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hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK |
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Jun 18 17:57:32 asus kernel: sd 0:0:0:0: [sda] tag#17 FAILED Result: |
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hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK |
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Jun 18 17:57:32 asus kernel: sd 0:0:0:0: [sda] tag#17 CDB: Write(10) 2a 00 02 |
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90 f1 60 00 00 20 00 |
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Jun 18 17:57:32 asus kernel: blk_update_request: I/O error, dev sda, sector |
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43053408 op 0x1:(WRITE) flags 0x1800 phys_seg 4 prio class 0 |
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Jun 18 17:57:32 asus kernel: sd 0:0:0:0: [sda] tag#24 CDB: ATA command pass |
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through(16) 85 06 20 00 00 00 00 00 00 00 00 00 00 00 e5 00 |
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Jun 18 17:57:32 asus kernel: BTRFS error (device sda3): bdev /dev/sda3 errs: |
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wr 3, rd 0, flush 0, corrupt 0, gen 0 |
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Jun 18 17:57:32 asus kernel: BTRFS: error (device sda3) in |
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btrfs_commit_transaction:2280: errno=-5 IO failure (Error while writing out |
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transaction) |
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Jun 18 17:57:32 asus kernel: BTRFS info (device sda3): forced readonly |
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Jun 18 17:57:32 asus kernel: BTRFS warning (device sda3): Skipping commit of |
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aborted transaction. |
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Jun 18 17:57:32 asus kernel: BTRFS: error (device sda3) in |
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cleanup_transaction:1832: errno=-5 IO failure |
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Jun 18 17:57:32 asus kernel: BTRFS info (device sda3): delayed_refs has NO |
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entry |
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Jun 18 17:57:32 asus kernel: sd 0:0:0:0: [sda] tag#18 FAILED Result: |
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hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK |
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Jun 18 17:57:32 asus kernel: sd 0:0:0:0: [sda] tag#18 CDB: Read(10) 28 00 01 |
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2b 3b c0 00 00 20 00 |
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Jun 18 17:57:32 asus kernel: blk_update_request: I/O error, dev sda, sector |
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19610560 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0 |
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Jun 18 17:57:32 asus kernel: BTRFS error (device sda2): bdev /dev/sda2 errs: |
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wr 0, rd 1, flush 0, corrupt 0, gen 0 |
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Jun 18 17:57:32 asus kernel: BTRFS info (device sda2): no csum found for inode |
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14036317 start 0 |
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Jun 18 17:57:32 asus kernel: sd 0:0:0:0: [sda] tag#4 FAILED Result: |
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hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK |
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Jun 18 17:57:32 asus kernel: sd 0:0:0:0: [sda] tag#4 CDB: Read(10) 28 00 01 2b |
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3b c0 00 00 20 00 |
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Jun 18 17:57:32 asus kernel: blk_update_request: I/O error, dev sda, sector |
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19610560 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0 |
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[snip ...] |
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|
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I shut it down, rebooted with LiveUSB, btrfsck'ed it and ... no errors. :-/ |
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|
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I fstrim'med it, fsck'ed it once more and ran a smartctl short test. Still no |
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errors. |
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|
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/dev/sda is an SSD, with /dev/sda2 being mounted as / and /dev/sda3 mounted as |
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/home. |
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|
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I took a fresh back up of /home, just in case, but I don't know what to make |
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of the above. Do you see something familiar in the syslog errors shown above? |