Date: Fri, 17 Sep 2004 02:00:47 GMT From: "Bjoern Koenig" <bkoenig@cs.tu-berlin.de> To: freebsd-i386@FreeBSD.org Subject: Re: i386/71761: disk write operations too slow (probably DMA problems with ICH2) Message-ID: <200409170200.i8H20lOp096123@freefall.freebsd.org>
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The following reply was made to PR i386/71761; it has been noted by GNATS. From: "Bjoern Koenig" <bkoenig@cs.tu-berlin.de> To: <freebsd-gnats-submit@FreeBSD.org> Cc: Subject: Re: i386/71761: disk write operations too slow (probably DMA problems with ICH2) Date: Fri, 17 Sep 2004 03:54:41 +0200 Looks like an ICH2-specific bug which appeared first since atapi_dma became "1" by default. Either set hw.ata.atapi_dma="0" in /boot/loader.conf or an appropriate atacontrol command line in /etc/rc.early to set mode UDMA5 to hard disk device.
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