Re: [OT] DVD read maximum at 3.5x, is this normal?
Zhang Weiwu <[email protected]>
| Newsgroups | gmane.comp.audio.cd-record |
|---|---|
| Organization | Real Softservice |
| Message-ID | <[email protected]> |
于 2010年11月15日 23:49, Joerg Schilling 写道: > The numbers lead to a missconfigured kernel that does not support DMA. > Thanks. You are right, I discovered this in kernel dmesg: [ 1.760318] ata2.00: ATAPI: HL-DT-ST DVDRAM GSA-H10A, JL02, max UDMA/33 [ 1.760342] ata2.00: WARNING: ATAPI DMA disabled for reliability issues. It can be enabled [ 1.760344] ata2.00: WARNING: via pata_ali.atapi_dma modparam or corresponding sysfs node. but why DMA is not reliable is really off topic to this list. I'll ask elsewhere. -- To UNSUBSCRIBE, email to [email protected] with a subject of "unsubscribe". Trouble? Contact [email protected] Archive: http://lists.debian.org/[email protected]