Date: Tue, 27 Jan 2004 21:50:00 +0100 (MET) From: Adrian Steinmann <ast@marabu.ch> To: FreeBSD-gnats-submit@FreeBSD.org Subject: kern/62005: btx.s patch for i386 also applies to pc98 version Message-ID: <200401272050.i0RKo0ci088096@nano.marabu.ch> Resent-Message-ID: <200401272110.i0RLAHDX029867@freefall.freebsd.org>
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>Number: 62005 >Category: kern >Synopsis: btx.s patch for i386 also applies to pc98 version >Confidential: no >Severity: non-critical >Priority: low >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Tue Jan 27 13:10:17 PST 2004 >Closed-Date: >Last-Modified: >Originator: Adrian Steinmann >Release: FreeBSD -stable, -current >Organization: Webgroup Consulting AG >Environment: /boot/loader >Description: In /usr/src/sys/boot/i386/btx/btx/btx.s revision 1.33 a reboot from loader bug was fixed last november (see also PR i386/62003) - ljmp $0xffff,$0x0 # reboot the machine + ljmp $0xf000,$0xfff0 # reboot the machine In /usr/src/sys/boot/pc98/btx/btx/btx.s this same problem still exists near line 326, although it is ifdef-ed out by a .`ifdef' PC98 It would make sense to synchronise this code with the i386 case. >How-To-Repeat: This problem was discovered on Soekris net4501/4801 with comBIOS 1.22 boxes. Break into loader, "ok reboot" then hangs. See also PR i386/62003. >Fix: merge change in revision 1.33 from /usr/src/sys/boot/i386/btx/btx/btx.s >Release-Note: >Audit-Trail: >Unformatted:
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