Υπόψιν δοκίμασα και το brasero τα ίδια.
Ακολούθησα τις οδηγίες που λέει, σας παραθέτω τα αποτελέσματα απο τις εντολές.
- Κώδικας: Επιλογή όλων
ubuntu@ubuntu-desktop:~$ [b]dmesg | grep ata [/b]
[ 0.000000] BIOS-e820: 000000007fee3000 - 000000007fef0000 (ACPI data)
[ 0.000000] modified: 000000007fee3000 - 000000007fef0000 (ACPI data)
[ 0.000000] #0 [0000000000 - 0000001000] BIOS data page ==> [0000000000 - 0000001000]
[ 0.000000] PERCPU: Embedded 14 pages at c2044000, static data 35612 bytes
[ 0.000000] Memory: 2051412k/2096000k available (4578k kernel code, 43296k reserved, 2146k data, 540k init, 1186696k highmem)
[ 0.000000] .data : 0xc0578948 - 0xc0791408 (2146 kB)
[ 0.375762] libata version 3.00 loaded.
[ 0.984315] ata1: SATA max UDMA/133 abar m8192@0xfa000000 port 0xfa000100 irq 16
[ 0.984318] ata2: SATA max UDMA/133 abar m8192@0xfa000000 port 0xfa000180 irq 16
[ 0.984364] ata_piix 0000:00:1f.2: version 2.13
[ 0.984379] ata_piix 0000:00:1f.2: PCI INT B -> GSI 19 (level, low) -> IRQ 19
[ 0.984382] ata_piix 0000:00:1f.2: MAP [ P0 P2 P1 P3 ]
[ 0.984411] ata_piix 0000:00:1f.2: setting latency timer to 64
[ 0.984471] scsi2 : ata_piix
[ 0.984540] scsi3 : ata_piix
[ 0.984997] ata3: SATA max UDMA/133 cmd 0x1f0 ctl 0x3f6 bmdma 0xf000 irq 14
[ 0.985002] ata4: SATA max UDMA/133 cmd 0x170 ctl 0x376 bmdma 0xf008 irq 15
[ 0.985026] ata_piix 0000:00:1f.5: PCI INT B -> GSI 19 (level, low) -> IRQ 19
[ 0.985030] ata_piix 0000:00:1f.5: MAP [ P0 -- P1 -- ]
[ 0.985056] ata_piix 0000:00:1f.5: setting latency timer to 64
[ 0.985141] scsi4 : ata_piix
[ 0.985230] scsi5 : ata_piix
[ 0.985632] ata5: SATA max UDMA/133 cmd 0xe700 ctl 0xe800 bmdma 0xeb00 irq 19
[ 0.985636] ata6: SATA max UDMA/133 cmd 0xe900 ctl 0xea00 bmdma 0xeb08 irq 19
[ 0.985945] pata_jmicron 0000:03:00.1: enabling device (0000 -> 0001)
[ 0.985950] pata_jmicron 0000:03:00.1: PCI INT B -> GSI 17 (level, low) -> IRQ 17
[ 0.985970] pata_jmicron 0000:03:00.1: setting latency timer to 64
[ 0.986036] scsi6 : pata_jmicron
[ 0.986107] scsi7 : pata_jmicron
[ 0.986590] ata7: PATA max UDMA/100 cmd 0xc000 ctl 0xc100 bmdma 0xc400 irq 17
[ 0.986592] ata8: PATA max UDMA/100 cmd 0xc200 ctl 0xc300 bmdma 0xc408 irq 17
[ 1.156537] ata7.00: ATAPI: Optiarc DVD RW AD-7173A, 1-01, max UDMA/66
[ 1.172549] ata7.00: configured for UDMA/66
[ 1.304029] ata1: SATA link down (SStatus 0 SControl 300)
[ 1.304058] ata2: SATA link down (SStatus 0 SControl 300)
[ 1.314581] ata5: SATA link down (SStatus 0 SControl 300)
[ 1.325119] ata6: SATA link down (SStatus 0 SControl 300)
[ 1.634608] ata4.00: SATA link down (SStatus 0 SControl 300)
[ 1.634619] ata4.01: SATA link down (SStatus 0 SControl 300)
[ 1.792057] ata3.00: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
[ 1.792067] ata3.01: SATA link down (SStatus 0 SControl 300)
[ 1.812179] ata3.00: HPA unlocked: 1465147055 -> 1465149168, native 1465149168
[ 1.812183] ata3.00: ATA-7: WDC WD7500AAKS-22RBA0, 30.04G30, max UDMA/133
[ 1.812185] ata3.00: 1465149168 sectors, multi 16: LBA48 NCQ (depth 0/32)
[ 1.829298] ata3.00: configured for UDMA/133
[ 1.999609] Write protecting the kernel read-only data: 1840k
[ 3.331657] EXT3-fs: mounted filesystem with writeback data mode.
- Κώδικας: Επιλογή όλων
ubuntu@ubuntu-desktop:~$ [b]hdparm -v /dev/dvd[/b]
/dev/dvd:
HDIO_DRIVE_CMD(identify) failed: Bad address
IO_support = 0 (default)
readonly = 0 (off)
readahead = 8 (on)
HDIO_GETGEO failed: Inappropriate ioctl for device
και τέλος όταν δίνω
hdparm -d1 -c1 -a8 -u1 /dev/dvd
μου βγάζει
- Κώδικας: Επιλογή όλων
/dev/dvd:
setting fs readahead to 8
BLKRASET failed: Permission denied
setting 32-bit IO_support flag to 1
HDIO_SET_32BIT failed: Invalid argument
setting unmaskirq to 1 (on)
HDIO_SET_UNMASKINTR failed: Inappropriate ioctl for device
setting using_dma to 1 (on)
HDIO_SET_DMA failed: Inappropriate ioctl for device
IO_support = 0 (default)
HDIO_GET_UNMASKINTR failed: Inappropriate ioctl for device
HDIO_GET_DMA failed: Inappropriate ioctl for device
readahead = 8 (on)

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