Date: Mon, 4 Oct 2004 12:58:00 GMT From: Fabian Wenk <wenk@phys.ethz.ch> To: freebsd-gnats-submit@FreeBSD.org Subject: kern/72305: boot hangs after discovering disks when acpi is enabled (no GEOM) Message-ID: <200410041258.i94Cw0Sp009321@www.freebsd.org> Resent-Message-ID: <200410041300.i94D0jSD046609@freefall.freebsd.org>
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>Number: 72305 >Category: kern >Synopsis: boot hangs after discovering disks when acpi is enabled (no GEOM) >Confidential: no >Severity: serious >Priority: medium >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Mon Oct 04 13:00:44 GMT 2004 >Closed-Date: >Last-Modified: >Originator: Fabian Wenk >Release: 5.3-BETA4 / 5.3-BETA6 >Organization: Department of Physics, ETH Zurich >Environment: FreeBSD baechistock.ethz.ch 5.3-BETA6 FreeBSD 5.3-BETA6 #0: Thu Sep 30 16:38:12 CEST 2004 root@baechistock.ethz.ch:/usr/obj/usr/src/sys/GENERIC i386 >Description: System is running on an Intel server systemboard (Intel(R) E7501 Chipset based server) with one Intel(R) Xeon(TM) Processor 2.40GHz, one 3ware Escalade 8006-2LP (twe, 2x 80GB S-ATA disks as Mirror -> system partition) and two 3ware Escalade 9500S-12 (twa, each with 12x 240GB S-ATA disks as a RAID5 with 2.5TB and concatenated with ccd to one 5TB data partition). With FreeBSD 5.3-BETA4 and ACPI enabled it is working just fine, with FreeBSD 5.3-BETA6 ACPI needs to be disabled, or else the systems hangs after dedecting the two SCSI disks (da0 and da1 from the twa controllers) and needs a reset. As far as I can see, GEOM can not be read from the disks. Verbose boot output can be found here: 5.3-BETA4 BAECHISTOCK with ACPI enabled [1] 5.3-BETA6 GENERIC with ACPI enabled [2] 5.3-BETA6 GENERIC with ACPI disabled [3] [1] http://www.phys.ethz.ch/~wenk/5.3/beta4-acpi.txt [2] http://www.phys.ethz.ch/~wenk/5.3/beta6-acpi.txt [3] http://www.phys.ethz.ch/~wenk/5.3/beta6-noacpi.txt Kernel configuration for BAECHISTOCK [4] [4] http://www.phys.ethz.ch/~wenk/5.3/BAECHISTOCK-BETA4 I have now ACPI disabled with hint.acpi.0.disabled="1" in /boot/loader.conf PS: Want to see how this server looks like? Here [5] are some pics of glaernisch.ethz.ch which is a similar server, just some months older (running still 5.2.1), but with the same duty. [5] http://nic.phys.ethz.ch/hosts/glaernisch/ bye Fabian >How-To-Repeat: enable ACPI on 5.3-BETA6 >Fix: >Release-Note: >Audit-Trail: >Unformatted:
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