Date: Tue, 24 Oct 2000 03:32:49 -0700 (PDT) From: Brian Behlendorf <brian@collab.net> To: Marc Albers <freebsd@oblomow.demon.nl> Cc: stable@FreeBSD.ORG Subject: Re: 4.1-Stable ad0 write errors Message-ID: <Pine.BSF.4.21.0010240326000.2732-100000@yez.hyperreal.org> In-Reply-To: <E13nzAT-0009mC-00@post.mail.nl.demon.net>
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On Tue, 24 Oct 2000, Marc Albers wrote: > > I'm getting a lot of errors that look like: > > > > ad0: UDMA ICRC WRITE ERROR blk# xxxxxx retrying > > A 'me-too' reply: > I'm having the same problems with a ABit KT7 and Duron 600. I'm also seeing this on my Vaio C1-XS: Oct 23 03:52:51 yez /kernel: ad0: 11513MB <IBM-DARA-212000> [23392/16/63] at ata0-master using UDMA33 Oct 23 03:52:51 yez /kernel: Mounting root from ufs:/dev/ad0s2a Oct 23 04:06:31 yez /kernel: ad0: UDMA ICRC WRITE ERROR blk# 16585499 retrying Oct 23 04:08:41 yez /kernel: ad0: HARD WRITE ERROR blk# 16585499ata0-master: WARNING: WAIT_READY active=ATA_ACTIVE_ATA Oct 23 04:08:41 yez /kernel: ad0: DMA problem fallback to PIO mode So it may be a more general problem... I've been a bit active with my laptop recently so I was worrying it was my hard drive going bad and was going to replace it soon, but it sounds like it may be a driver problem, eh? Another possibly related event: around the same time as one of these messages, I had a pine process saving a big mailbox, which after a few seconds seemed to hang the system (pointer stick wasn't moving the pointer, etc), so I hard-booted. When it came up, my ~/mail/ dir appeared to be empty, and a "find" couldn't find my mail folders. After freaking out a bit, I fired up pine, went to the mailbox dir, and it was all there - then went back to the shell, and ls started to show entries in that dir. I'm pretty sure I didn't imagine the empty ls output the first time; it suggests some sort of inode or directory listing corruption, that thankfully led to only a temporary failure. Or maybe I imagined it all... Brian To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-stable" in the body of the message
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