Date: Tue, 24 Nov 1998 05:52:40 -0800 (PST) From: sdunn@npc.net To: freebsd-gnats-submit@FreeBSD.ORG Subject: i386/8843: panic: isa_dmacheck: no physical page present (mount_msdos /dev/fd0..) Message-ID: <199811241352.FAA24576@hub.freebsd.org>
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>Number: 8843 >Category: i386 >Synopsis: panic: isa_dmacheck: no physical page present (mount_msdos /dev/fd0..) >Confidential: no >Severity: serious >Priority: high >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Tue Nov 24 06:00:01 PST 1998 >Last-Modified: >Originator: Scott Dunn >Organization: National Processing Company (NPC) >Release: 3.0-19989804-SNAP (GENERIC) #0 >Environment: FreeBSD year2000.y2k.net 3.0-19980804-SNAP FreeBSD 3.0-19980804-SNAP #0: Tue Aug 4 10:23:17 GMT 1998 root@make.ican.net:/usr/src/sys/compile/GENERIC i386 >Description: After formating, labeling, creating a new Unix file system and mounting /dev/fd0, then doing the same for a msdos file system BSD 3.0 initiates an auto reboot, with the following message: panic: isa_dmacheck: no physical page present syncing disks...111111111111111111 giving up Automatic reboot in 15 seconds >How-To-Repeat: 1. fdformat /dev/fd0 2. disklabel -rw /dev/fd0 fd1440 3. newfs /dev/fd0 4. mount /dev/fd0 /mnt 5. umount /dev/fd0 6. fdformat /dev/fd0 7. disklabel -rw /dev/fd0 fd1440 8. newfs_msdos /dev/fd0 9. mount_msdos /dev/fd0 /mnt Result: panic: isa_dmacheck: no physical page present ....see above >Fix: Nothing I know to fix the problem. This occurs on my Compaq Deskpro, EN series 6266/3.2 DOM. BSD reports the CPU like this at bootup: CPU: Pentium II (266.62 Mhz 686 class CPU) Feel free to contact me if I may be of assistance: Scott Dunn, WAN Analyst National Processing Company (502) 315-4030 sdunn@npc.net >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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