Date: Mon, 23 Sep 2002 13:48:19 +0300 From: Vallo Kallaste <kalts@estpak.ee> To: Soeren Schmidt <sos@spider.deepcore.dk> Cc: freebsd-current@FreeBSD.ORG Subject: Re: Dma via Promise ATA 100/133 TX2 Message-ID: <20020923104819.GA1863@tiiu.internal> In-Reply-To: <200209230939.g8N9dJsv072495@spider.deepcore.dk> References: <20020923111945.A457@gicco.cablecom.ch> <200209230939.g8N9dJsv072495@spider.deepcore.dk>
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On Mon, Sep 23, 2002 at 11:39:19AM +0200, Soeren Schmidt <sos@spider.deepcore.dk> wrote: > It seems Hanspeter Roth wrote: > > > > Hello, > > > > I'm running 4.6.2-Release. I have 4 CD-RWs connected via Promise > > ATA 100/133 TX2. > > Burning with 3 drives consumes almost all CPU power. > > When enabling Wdma2/Udma2? the system hangs immediately. This is the > > case with burncd as well as with cdrecord. > > That should work, provided your burners support DMA properly. > What make are those burners ? dmesg please!! Back to the 4.5-something I had problems with the Plextor CD-RW drive, Promise ATA-66 and DMA. We had email discussion about it and you claimed that Promise support for ATAPI DMA is almost missing, but I guess you have better things to remember. The combo did work well with PIO4. Sounds similar. -- Vallo Kallaste kalts@estpak.ee To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message
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