Date: Sun, 3 May 1998 22:27:58 -0700 (PDT) From: Kurt@Boolean.NET To: freebsd-gnats-submit@FreeBSD.ORG Subject: kern/6505: panic: cannot mount root on sd1 Message-ID: <199805040527.WAA23541@hub.freebsd.org>
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>Number: 6505 >Category: kern >Synopsis: panic: cannot mount root on sd1 >Confidential: no >Severity: non-critical >Priority: medium >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Sun May 3 22:30:00 PDT 1998 >Last-Modified: >Originator: Kurt D. Zeilenga >Organization: Boolean.NET >Release: current as of 1998-05-27 04:00 GMT >Environment: Dual PII system with 2940UW SCSI. NTLoader and NT4 on target 0, BootEasy and FreeBSD on target 1. Use SCSI BIOS config to select boot target. >Description: All attempts to boot kernels on sd1 (or sd1a or sd1s1a) cause the following panic: changing root device to sd0s1a error 22: panic: cannot mount route (2) This includes GENERIC and SMP-GENERIC and minimal config files (UP, SCSI, FFS only). Attempts to use -a (ask) boot option also fails. I assume this is a related problem. Problem also occurs when using Feb98 or Sept97 WC SNAPSHOTS. >How-To-Repeat: Use sysinstall to build system on sd1 and boot. >Fix: No known fix but can workaround problem as follows: Retarget install drive to target 0. Load system and boot. Build new kernel with: config kernel root on sd0 # sd0 is second disk (target 1) controller ahc0 # 7880/2940UW controller scbus0 at ahc0 disk sd0 at scbus0 target 1 unit 0 disk sd1 at scbus0 target 0 disk sd2 at scbus0 target 4 disk sd3 at scbus0 target 5 device cd0 at scbus0 target 6 Edit /etc/fstab and MAKEDEV as necessary and reboot. >Audit-Trail: >Unformatted: To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-bugs" in the body of the message
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