Date: Wed, 15 Sep 2004 01:11:41 -0400 (EDT) From: "Mike Jakubik" <mikej@rogers.com> To: "FUJITA Kazutoshi" <fujita@soum.co.jp> Cc: freebsd-current@freebsd.org Subject: Re: ad0: TIMEOUT - READ_DMA retrying (2 retries left) LBA=207594611 Message-ID: <2711.192.168.0.200.1095225101.squirrel@192.168.0.200> In-Reply-To: <20040915.021427.74736836.fujita@soum.co.jp> References: <20040915.021427.74736836.fujita@soum.co.jp>
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FUJITA Kazutoshi said: > Hi, > > My 6.0-CURRENT box says, such as > > ad0: TIMEOUT - READ_DMA retrying (2 retries left) LBA=207594611 > ad0: WARNING - READ_DMA no interrupt but good status > > I replaced the ad0 with brand-new HDD, but I still got same messages. > > The box has 3 HDDs(ad0,ad1,ad3) and DVD(acd0) drive, but the messages > comes only from ad0. > > What is happening? > Cable problem or ATA controller problem? "Me too!" I belive this is a problem in the -current code, as my box has been running for years with no problems, untill recently. Here is my info: --- Sep 13 03:01:11 fbsd kernel: ad0: TIMEOUT - READ_DMA retrying (2 retries left) LBA=56510247 Sep 13 03:01:11 fbsd kernel: ad0: WARNING - READ_DMA no interrupt but good status ep 14 00:05:45 fbsd kernel: ad2: TIMEOUT - READ_DMA retrying (2 retries left) LBA=94967007 Sep 14 00:06:16 fbsd kernel: ad2: WARNING - removed from configuration After this i could no longer access ad2, and i had to reboot. The reboot was unable to fully sync the disks, and ad0 had to be fscked on restart. I am running: FreeBSD 6.0-CURRENT #0: Thu Sep 9 18:56:56 EDT 2004 On a single amd athlon, asus a7v133 mb. Generic kernel - devices i dont have.
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