Date: Sun, 22 May 2005 20:09:13 +0200 From: Holger Kipp <hk@alogis.com> To: Janet Sullivan <ciscogeek@bgp4.net> Cc: stable@freebsd.org Subject: Re: hw.ata.atapi_dma in 5.4-RELEASE-p1 Message-ID: <20050522180913.GA75530@intserv.int1.b.intern> In-Reply-To: <4290A576.4010900@bgp4.net> References: <4290A576.4010900@bgp4.net>
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On Sun, May 22, 2005 at 08:29:58AM -0700, Janet Sullivan wrote: > I am unable to get my DVD or CD drives out of PIO4 mode on two machines. > One has an ICH3 controller, the other is Nforce2 based. > > When I put hw.ata.atapi_dma="1" in /boot/loader.conf and reboot, I'm > still stuck in PIO4. What am I doing wrong? Have you tried something like atacontrol mode 1 UDMA6 UDMA6 to change the mode to the highest values possible? I have katrin# atacontrol info 1 Master: acd0 <HL-DT-ST DVDRAM GSA-4163B/A102> ATA/ATAPI revision 5 Slave: acd1 <HL-DT-ST RW/DVD GCC-4120B/2.01> ATA/ATAPI revision 0 katrin# atacontrol info 0 Master: ad0 <SAMSUNG SP1614N/TM100-30> ATA/ATAPI revision 7 Slave: ad1 <SAMSUNG SP0802N/TK100-24> ATA/ATAPI revision 7 with katrin# atacontrol mode 1 Master = UDMA33 Slave = PIO4 after boot and end up with katrin# atacontrol mode 1 UDMA6 UDMA6 Master = UDMA33 Slave = WDMA2 Usually I only use acd0, so I didn't care (real life runs at a higher priority <g> right now). Regards, Holger
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