Hier mal die Ausgaben von journalctl bei denen ich die Probleme vermute.
Jan 24 10:46:38 eltern kernel: ata3.00: qc timeout (cmd 0x2f)
Jan 24 10:46:38 eltern kernel: ata3.00: failed to get NCQ Send/Recv Log Emask 0x5
Jan 24 10:46:38 eltern kernel: ata3.00: ATA-9: Samsung SSD 840 Series, DXT07B0Q, max UDMA/133
Jan 24 10:46:38 eltern kernel: ata3.00: 488397168 sectors, multi 16: LBA48 NCQ (depth 31/32)
Jan 24 10:46:38 eltern kernel: ata3.00: failed to get Identify Device Data, Emask 0x40
Jan 24 10:46:38 eltern kernel: ata3.00: failed to set xfermode (err_mask=0x40)
Jan 24 10:46:38 eltern kernel: ata3: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
Jan 24 10:46:38 eltern kernel: ata3.00: failed to get NCQ Send/Recv Log Emask 0x1
Jan 24 10:46:38 eltern kernel: ata3.00: failed to get NCQ Send/Recv Log Emask 0x1
Jan 24 10:46:38 eltern kernel: ata3.00: configured for UDMA/133
Jan 24 10:46:38 eltern kernel: scsi 2:0:0:0: Direct-Access ATA Samsung SSD 840 7B0Q PQ: 0 ANSI: 5
Jan 24 10:46:38 eltern kernel: scsi 4:0:0:0: Direct-Access ATA ST3500830AS E PQ: 0 ANSI: 5
Jan 24 10:46:38 eltern kernel: ata3.00: Enabling discard_zeroes_data
und dmesg
[ 6.586693] ata3.00: qc timeout (cmd 0x2f)
[ 6.586701] ata3.00: failed to get NCQ Send/Recv Log Emask 0x5
[ 6.586703] ata3.00: ATA-9: Samsung SSD 840 Series, DXT07B0Q, max UDMA/133
[ 6.586706] ata3.00: 488397168 sectors, multi 16: LBA48 NCQ (depth 31/32)
[ 6.586709] ata3.00: failed to get Identify Device Data, Emask 0x40
[ 6.586719] ata3.00: failed to set xfermode (err_mask=0x40)
[ 6.906687] ata3: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
[ 6.907213] ata3.00: failed to get NCQ Send/Recv Log Emask 0x1
[ 6.907464] ata3.00: failed to get NCQ Send/Recv Log Emask 0x1
[ 6.907527] ata3.00: configured for UDMA/133
[ 6.907812] scsi 2:0:0:0: Direct-Access ATA Samsung SSD 840 7B0Q PQ: 0 ANSI: 5
[ 6.911651] scsi 4:0:0:0: Direct-Access ATA ST3500830AS E PQ: 0 ANSI: 5
[ 6.917397] ata3.00: Enabling discard_zeroes_data
[ 6.917422] sd 4:0:0:0: [sdb] 976773168 512-byte logical blocks: (500 GB/465 GiB)
[ 6.917437] sd 2:0:0:0: [sda] 488397168 512-byte logical blocks: (250 GB/232 GiB)
[ 6.917541] sd 4:0:0:0: [sdb] Write Protect is off
[ 6.917545] sd 4:0:0:0: [sdb] Mode Sense: 00 3a 00 00
[ 6.917581] sd 2:0:0:0: [sda] Write Protect is off
[ 6.917584] sd 2:0:0:0: [sda] Mode Sense: 00 3a 00 00
[ 6.917595] sd 4:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 6.917692] sd 2:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 6.917892] ata3.00: Enabling discard_zeroes_data
[ 6.918600] sda: sda1 sda2
[ 6.918882] ata3.00: Enabling discard_zeroes_data
[ 6.919002] sd 2:0:0:0: [sda] Attached SCSI removable disk
[ 6.927592] sr 0:0:0:0: [sr0] scsi3-mmc drive: 48x/48x writer cd/rw xa/form2 cdda tray
[ 6.927597] cdrom: Uniform CD-ROM driver Revision: 3.20
[ 6.927750] sr 0:0:0:0: Attached scsi CD-ROM sr0
[ 6.943294] sr 0:0:1:0: [sr1] scsi3-mmc drive: 52x/52x cd/rw xa/form2 cdda tray
[ 6.943431] sr 0:0:1:0: Attached scsi CD-ROM sr1
[ 6.962816] sdb: sdb1 sdb2
[ 6.963222] sd 4:0:0:0: [sdb] Attached SCSI removable disk
[ 10.940019] floppy driver state
[ 10.940020] -------------------
[ 10.940028] now=4294880578 last interrupt=4294879576 diff=1002 last called handler=recal_interrupt [floppy]
[ 10.940030] timeout_message=floppy start
[ 10.940031] last output bytes:
[ 18.580170] floppy0: floppy timeout called
[ 18.580179] blk_update_request: I/O error, dev fd0, sector 0
[ 18.580183] floppy: error -5 while reading block 0
[ 31.370064] ata3.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
[ 31.370075] ata3.00: failed command: SET FEATURES
[ 31.370088] ata3.00: cmd ef/05:fe:00:00:00/00:00:00:00:00/40 tag 17
res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
[ 31.370094] ata3.00: status: { DRDY }
[ 31.370103] ata3: hard resetting link
[ 31.690028] ata3: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
[ 31.690588] ata3.00: failed to get NCQ Send/Recv Log Emask 0x1
[ 31.690924] ata3.00: failed to get NCQ Send/Recv Log Emask 0x1
[ 31.691008] ata3.00: configured for UDMA/133
[ 31.691052] ata3: EH complete
[ 31.691704] ata3.00: Enabling discard_zeroes_data