差分
このページの2つのバージョン間の差分を表示します。
| 両方とも前のリビジョン 前のリビジョン 次のリビジョン | 前のリビジョン | ||
| linux:dvd_cannot_be_written_with_growisofs [2011/03/22 11:13] – 外部編集 非ログインユーザー | linux:dvd_cannot_be_written_with_growisofs [2019/05/18 02:23] (現在) – 外部編集 非ログインユーザー | ||
|---|---|---|---|
| 行 24: | 行 24: | ||
| /dev/dvd: updating RMA | /dev/dvd: updating RMA | ||
| /dev/dvd: closing session | /dev/dvd: closing session | ||
| + | </ | ||
| + | |||
| + | ==== デバイスの確認 ==== | ||
| + | === / | ||
| + | < | ||
| + | $ cat / | ||
| + | </ | ||
| + | < | ||
| + | Attached devices: | ||
| + | Host: scsi0 Channel: 00 Id: 00 Lun: 00 | ||
| + | Vendor: ATA Model: WDC WD10EZEX-00R Rev: 80.0 | ||
| + | Type: | ||
| + | Host: scsi1 Channel: 00 Id: 00 Lun: 00 | ||
| + | Vendor: ATA Model: WDC WD10EZEX-00R Rev: 80.0 | ||
| + | Type: | ||
| + | Host: scsi2 Channel: 00 Id: 00 Lun: 00 | ||
| + | Vendor: ATA Model: WDC WD10EZEX-00R Rev: 80.0 | ||
| + | Type: | ||
| + | Host: scsi3 Channel: 00 Id: 00 Lun: 00 | ||
| + | Vendor: ATA Model: Samsung SSD 840 Rev: DXT0 | ||
| + | Type: | ||
| + | Host: scsi4 Channel: 00 Id: 00 Lun: 00 | ||
| + | Vendor: ATA Model: Samsung SSD 840 Rev: DXT0 | ||
| + | Type: | ||
| + | Host: scsi5 Channel: 00 Id: 00 Lun: 00 | ||
| + | Vendor: ATA Model: Samsung SSD 840 Rev: DXT0 | ||
| + | Type: | ||
| + | Host: scsi6 Channel: 00 Id: 00 Lun: 00 | ||
| + | Vendor: ATA Model: Samsung SSD 840 Rev: DXT0 | ||
| + | Type: | ||
| + | Host: scsi7 Channel: 00 Id: 00 Lun: 00 | ||
| + | Vendor: PIONEER | ||
| + | Type: | ||
| + | </ | ||
| + | |||
| + | === dmesg === | ||
| + | < | ||
| + | $ dmesg | grep sr0 | ||
| + | </ | ||
| + | < | ||
| + | [ 1.962695] sr0: scsi3-mmc drive: 125x/125x writer dvd-ram cd/rw xa/form2 cdda tray | ||
| + | [ 1.962896] sr 7:0:0:0: Attached scsi CD-ROM sr0 | ||
| + | </ | ||
| + | |||
| + | === hdparm === | ||
| + | < | ||
| + | $ sudo hdparm -I / | ||
| + | </ | ||
| + | ※hdparm コマンドが存在しない場合は sudo yum install hdparm でインストールする。 | ||
| + | < | ||
| + | /dev/sr0: | ||
| + | |||
| + | ATAPI CD-ROM, with removable media | ||
| + | Model Number: | ||
| + | Serial Number: | ||
| + | Firmware Revision: | ||
| + | Standards: | ||
| + | Likely used CD-ROM ATAPI-1 | ||
| + | Configuration: | ||
| + | DRQ response: 50us. | ||
| + | Packet size: 12 bytes | ||
| + | cache/ | ||
| + | Capabilities: | ||
| + | LBA, IORDY(can be disabled) | ||
| + | Buffer size: 64.0kB | ||
| + | DMA: mdma0 mdma1 mdma2 udma0 udma1 udma2 udma3 udma4 *udma5 | ||
| + | Cycle time: min=120ns recommended=120ns | ||
| + | PIO: pio0 pio1 pio2 pio3 pio4 | ||
| + | Cycle time: no flow control=120ns | ||
| + | Commands/ | ||
| + | Enabled Supported: | ||
| + | | ||
| + | | ||
| + | | ||
| + | * NOP cmd | ||
| + | | ||
| + | Device-initiated interface power management | ||
| + | Asynchronous notification (eg. media change) | ||
| + | | ||
| </ | </ | ||