Date: Wed, 4 Feb 2004 00:27:55 -0500 From: "treeml" <treeml@itree.org> To: <freebsd-questions@freebsd.org> Subject: UDMA ICRC Error FreeBSD 4.9, falling back to PIO mode Message-ID: <AOEMLAIJIPAIPHJEAHBOGEAFEAAA.treeml@itree.org>
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I get a following error on boot ad1s1a: UDMA ICRC error reading fsbn 511 of 244-255 (ad1s1 bn 511; cn 0 tn 8sn 7) retrying ad1s1a: UDMA ICRC error reading fsbn 511 of 244-255 (ad1s1 bn 511; cn 0 tn 8sn 7) retrying ad1s1a: UDMA ICRC error reading fsbn 511 of 244-255 (ad1s1 bn 511; cn 0 tn 8sn 7) retrying ad1s1a: UDMA ICRC error reading fsbn 511 of 244-255 (ad1s1 bn 511; cn 0 tn 8sn 7) retrying falling back to PIO mode BTW, this all happened after a power failure. At first I was prompted to go into the single user mode, but then after second reboot that doesn't even happen anymore. Just the error message. I switch a IDE cable to the hard drive, and now, I don't even get the error message anymore. The system stuck at Mounting root from ufs:/dev/ad1s1a And it stuck there. I can reboot by "ctr+alt+del" I boot the system using the FreeBSD Fixit disk. However, I can't seem to see all the hard drive partitions in /dev. Following is my partition setup. Filesystem Size Used Avail Capacity Mounted on /dev/ad1s1a 252M 46M 186M 20% / /dev/ad1s2e 20G 9.0M 18G 0% /backup /dev/ad1s2f 20G 130M 18G 1% /data /dev/ad1s2g 32G 8.9G 21G 30% /hd2 /dev/ad1s1f 252M 18K 232M 0% /tmp /dev/ad1s1g 9.8G 1.6G 7.5G 17% /usr /dev/ad1s1d 47G 10G 33G 24% /usr/home /dev/ad1s1h 20G 190M 18G 1% /usr/local /dev/ad1s1e 1008M 49M 878M 5% /var /dev/ad0s1e /space I only see /dev/ad0s1 /dev/ad1s1 What happened to /dev/ad1s1a /dev/ad1s2f /dev/ad0s1e I ran fsck Fixit# fsck /dev/ad1s1 and it seems to be fine Fixit# mount /dev/ad1s1 /mnt That seems to be the root, but I still can't find /dev/ad1s2f or any other /dev/ad1s2* partitions. Any idea? Tree
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