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dvd reading error



Hi,

Specs:
os: gentoo
kernel: 2.6.9
drive: MATSHITADVD-RAM UJ-812

I am getting the following errors when trying
to play/read dvd media:

Buffer I/O error on device hdc, logical block 1670
hdc: command error: status=0x51 { DriveReady SeekComplete Error }
hdc: command error: error=0x50
ide: failed opcode was 100
end_request: I/O error, dev hdc, sector 668

IDE related kernel config:
CONFIG_IDE_GENERIC=y
CONFIG_BLK_DEV_IDEPCI=y
CONFIG_IDEPCI_SHARE_IRQ=y
CONFIG_BLK_DEV_GENERIC=y
CONFIG_BLK_DEV_IDEDMA_PCI=y
CONFIG_IDEDMA_PCI_AUTO=y
CONFIG_BLK_DEV_PIIX=y
CONFIG_BLK_DEV_IDEDMA=y
CONFIG_IDEDMA_AUTO=y

I will sincerely appreciate any hints on how to get by.

Best Regards,
Tomek


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