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Hello everyone, |
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|
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I really like to use DMA for my cdrom/burner but I cant figure out how to make |
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it working! |
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I have a |
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|
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hdc: HL-DT-ST DVD-RW GWA-4082N, ATAPI CD/DVD-ROM drive |
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ide1 at 0x170-0x177,0x376 on irq 15 |
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hdc: ATAPI 24X DVD-ROM DVD-R CD-R/RW drive, 2048kB Cache |
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|
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DMA is working fine for my disk but for cdrom I only get: |
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|
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tapa ~ # hdparm -d1 /dev/cdrom |
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/dev/cdrom: |
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setting using_dma to 1 (on) |
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HDIO_SET_DMA failed: Operation not permitted |
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using_dma = 0 (off) |
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|
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Does anyone of you know if there is DMA support for this cdrom-drive and if |
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there is what to compile in the kernel? I already gave up to search ... because |
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nothing wanted to work! |
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|
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Regards, |
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|
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Andreas Burghardt |
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-- |
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gentoo-user@g.o mailing list |
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