Date: Sun, 8 Jan 2012 03:09:59 GMT From: Oleg Ginzburg <olevole@olevole.ru> To: freebsd-gnats-submit@FreeBSD.org Subject: kern/163905: FreeBSD 9x kernel panic without acpi && event timer Message-ID: <201201080309.q0839xma016083@red.freebsd.org> Resent-Message-ID: <201201080310.q083A9NF005159@freefall.freebsd.org>
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>Number: 163905 >Category: kern >Synopsis: FreeBSD 9x kernel panic without acpi && event timer >Confidential: no >Severity: critical >Priority: medium >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Sun Jan 08 03:10:09 UTC 2012 >Closed-Date: >Last-Modified: >Originator: Oleg Ginzburg >Release: 9-RC3, 9-RELEASE, 9-STABLE >Organization: >Environment: FreeBSD gizmo.my.domain 9.0-STABLE FreeBSD 9.0-STABLE #2 r229773: Sat Jan 7 18:36:35 MSK 2012 root@gizmo.my.domain:/usr/obj/usr/src/sys/GENERIC amd64 >Description: The system panics with the message panic: No usable event timer found KBD: stack backtrace #0 0xffffffff808680fe at kbd_backtrace+0x5e #0 0xffffffff80832cb7 at panic+0x187 #0 0xffffffff80b5284b at cpu_initclocks_bsp+0x3cb #0 0xffffffff807ea0c0 at initclocks+0x20 #0 0xffffffff807e7707 at mi_startup+0x77 #0 0xffffffff807ef71c at btext+0x2c >How-To-Repeat: Just boot FreeBSD 9 with ACPI Disabled. It does impossible boot FreeBSD in Safe mode >Fix: >Release-Note: >Audit-Trail: >Unformatted:
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