Date: Thu, 03 Nov 2005 13:46:12 -0600 From: Stephen Montgomery-Smith <stephen@math.missouri.edu> To: freebsd-stable@freebsd.org Subject: DMA errors Message-ID: <436A6904.6050207@math.missouri.edu>
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I found these messages on my computer, which is running a very recent RELENG_5. Is this bad? Does it indicate that the disk is failing? Nov 3 07:35:48 cauchy kernel: ad4: FAILURE - READ_DMA status=51<READY,DSC,ERROR> error=40<UNCORRECTABLE> LBA=145908831 Nov 3 07:35:51 cauchy kernel: ad4: FAILURE - READ_DMA status=51<READY,DSC,ERROR> error=40<UNCORRECTABLE> LBA=145908863 Nov 3 07:35:55 cauchy kernel: ad4: FAILURE - READ_DMA status=51<READY,DSC,ERROR> error=40<UNCORRECTABLE> LBA=145908895 Nov 3 07:35:59 cauchy kernel: ad4: FAILURE - READ_DMA status=51<READY,DSC,ERROR> error=40<UNCORRECTABLE> LBA=145908895 -- Stephen Montgomery-Smith stephen@math.missouri.edu http://www.math.missouri.edu/~stephen
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