CVS & DVD

Cejka Rudolf cejkar at dcse.fee.vutbr.cz
Wed Aug 8 11:44:16 CEST 2001


Guzma Vladimir wrote (2001/08/08):
> Druhy problem je o tom ako presvedcit FreeBSD ze DVD mechanika dokaze
> pouzivat aj UDMA33 nie iba PIO4 ako sa to kernel stale pokusa nastavit?
> Pevny disk ide na UDMA66 bez problemov.

Je ta DVD mechanika ATAPI? Pokud ano, pak je potreba v /boot/loader.conf
nastavit hw.ata.atapi_dma="1", protoze ATAPI zarizeni se standardne
na DMA netestuji (na rozdil od ATA). ATAPI pry maji prislis casto
nefunkcni DMA.

Ted me napada, je i ZIP zarizeni ATAPI? Pokud ano, tak by to mohlo
zabrat i na ZIP, coz tu take nekdo kdysi zkousel resit.

-- 
Rudolf Cejka   (cejkar at dcse.fee.vutbr.cz;  http://www.fee.vutbr.cz/~cejkar)
Brno University of Technology, Faculty of El. Engineering and Comp. Science
Bozetechova 2, 612 66  Brno, Czech Republic



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