Dans les /var/log/kern.log il n’y a aucune erreur simplement il y avait avant des lignes qui faisait référence a ce lecteur DVD:
[b]Jun 30 01:23:55 debian kernel: [ 4.876299] ata3.00: ATAPI: LITEON DVD-ROM LTD163, GDHF, max UDMA/33[/b]
Jun 30 01:23:55 debian kernel: [ 4.890872] ata3.01: HPA detected: current 312579695, native 312581808
Jun 30 01:23:55 debian kernel: [ 4.890878] ata3.01: ATA-7: WDC WD1600AABB-56PUA0, 00.07H00, max UDMA/100
Jun 30 01:23:55 debian kernel: [ 4.890882] ata3.01: 312579695 sectors, multi 16: LBA48
Jun 30 01:23:55 debian kernel: [ 4.890893] ata3: nv_mode_filter: 0x739f&0x739f->0x739f, BIOS=0x7000 (0xc0c60000) ACPI=0x701f (60:20:0x1f)
Jun 30 01:23:55 debian kernel: [ 4.890898] ata3: nv_mode_filter: 0x3f39f&0x3f39f->0x3f39f, BIOS=0x3f000 (0xc0c60000) ACPI=0x3f01f (60:20:0x1f)
Jun 30 01:23:55 debian kernel: [ 4.896503] powernow-k8: Found 1 AMD Athlon(tm) 64 X2 Dual Core Processor 4200+ (2 cpu cores) (version 2.20.00)
Jun 30 01:23:55 debian kernel: [ 4.896555] powernow-k8: fid 0xe (2200 MHz), vid 0xc
Jun 30 01:23:55 debian kernel: [ 4.896557] powernow-k8: fid 0xc (2000 MHz), vid 0xe
Jun 30 01:23:55 debian kernel: [ 4.896560] powernow-k8: fid 0xa (1800 MHz), vid 0x10
Jun 30 01:23:55 debian kernel: [ 4.896562] powernow-k8: fid 0x2 (1000 MHz), vid 0x12
Jun 30 01:23:55 debian kernel: [ 4.896835] ata3.00: configured for UDMA/33
Jun 30 01:23:55 debian kernel: [ 4.912661] ata3.01: configured for UDMA/100
[b]Jun 30 01:23:55 debian kernel: [ 4.913193] scsi 2:0:0:0: CD-ROM LITEON DVD-ROM LTD163 GDHF PQ: 0 ANSI: 5[/b]
Jun 30 01:23:55 debian kernel: [ 4.913473] scsi 2:0:1:0: Direct-Access ATA WDC WD1600AABB-5 00.0 PQ: 0 ANSI: 5
Jun 30 01:23:55 debian kernel: [ 4.913730] sd 2:0:1:0: [sdb] 312579695 512-byte logical blocks: (160 GB/149 GiB)
Jun 30 01:23:55 debian kernel: [ 4.913745] ata4: port disabled--ignoring
Jun 30 01:23:55 debian kernel: [ 4.913792] sd 2:0:1:0: [sdb] Write Protect is off
Jun 30 01:23:55 debian kernel: [ 4.913795] sd 2:0:1:0: [sdb] Mode Sense: 00 3a 00 00
Jun 30 01:23:55 debian kernel: [ 4.913850] sd 2:0:1:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
Jun 30 01:23:55 debian kernel: [ 4.922608] sdb: sdb1
Alors que maintenant la première ligne faisant référence a ce lecteur indique “NODEV after polling detection” et la deuxième a tout simplement disparu des log :
[b]Jun 22 19:27:52 debian kernel: [ 4.992446] ata3.00: NODEV after polling detection[/b]
Jun 22 19:27:52 debian kernel: [ 5.013129] ata3.01: HPA detected: current 312579695, native 312581808
Jun 22 19:27:52 debian kernel: [ 5.013136] ata3.01: ATA-7: WDC WD1600AABB-56PUA0, 00.07H00, max UDMA/100
Jun 22 19:27:52 debian kernel: [ 5.013140] ata3.01: 312579695 sectors, multi 16: LBA48
Jun 22 19:27:52 debian kernel: [ 5.013150] ata3: nv_mode_filter: 0x3f39f&0x3f39f->0x3f39f, BIOS=0x3f000 (0xc0c60000) ACPI=0x3f01f (60:20:0x1f)
Jun 22 19:27:52 debian kernel: [ 5.021114] ata3.01: configured for UDMA/100
Jun 22 19:27:52 debian kernel: [ 5.021288] scsi 2:0:1:0: Direct-Access ATA WDC WD1600AABB-5 00.0 PQ: 0 ANSI: 5
Jun 22 19:27:52 debian kernel: [ 5.021659] ata4: port disabled--ignoring
Jun 22 19:27:52 debian kernel: [ 5.021687] sd 2:0:1:0: [sdb] 312579695 512-byte logical blocks: (160 GB/149 GiB)
Jun 22 19:27:52 debian kernel: [ 5.021748] sd 2:0:1:0: [sdb] Write Protect is off
Jun 22 19:27:52 debian kernel: [ 5.021751] sd 2:0:1:0: [sdb] Mode Sense: 00 3a 00 00
Jun 22 19:27:52 debian kernel: [ 5.021772] sd 2:0:1:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
Jun 22 19:27:52 debian kernel: [ 5.028291] sdb: sdb1 sdb2 sdb3
Jun 22 19:27:52 debian kernel: [ 5.028788] sd 2:0:1:0: [sdb] Attached SCSI disk