Date: Tue, 30 Aug 2005 14:49:40 -0500 From: Jonathan Noack <noackjr@alumni.rice.edu> To: Martin Cracauer <cracauer@cons.org> Cc: freebsd-current@freebsd.org Subject: Re: Recent 6-beta issue: high delay when loading kernel on thinkpad on battery Message-ID: <4314B854.6070302@alumni.rice.edu> In-Reply-To: <20050830130605.A73730@cons.org> References: <20050830130605.A73730@cons.org>
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This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --------------enig83EB159CA88F40FB1A81EFC0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit On 08/30/05 12:06, Martin Cracauer wrote: > I cannot nail down when exactly this issue was introduced but I think > it was recently. I remember to boot this laptop fine when on battery > during summer. > > Recent 6-betas make my thinkpad R40 wait for 80 seconds when loading > the kernel (after announcing kernel version but before probing > devices), when it is on battery power. On A/C the delay is normal. > > This is a boot -v screenshot photo of the stage where it is hanging: > http://wavehh.dyndns.org/tmp/thinkpad-6beta-delay.jpg > > As you can see, -v doesn't give a clue what it is doing. It is > hanging there doing nothing before reloading the kernel modules. > > dmesg, acpi stats, kernel config etc is all on: > http://www.cons.org/cracauer/machines/grisu/ > > I just updated these files to be from a -v boot when on A/C. > > Any idea what this can be caused by? Any additional tests or info I > can provide? I have seen similar boot delays on a Compaq DL360 (G1?) server I have. Also, I have a dual P3 machine that no longer reboots after a "shutdown -r now"; it just hangs after printing "Shutting down ACPI". I think there may be some edge cases with ACPI but have no direct evidence. Here's my message: http://docs.freebsd.org/cgi/mid.cgi?430960DD.6040608 -- Jonathan Noack | noackjr@alumni.rice.edu | OpenPGP: 0x991D8195 --------------enig83EB159CA88F40FB1A81EFC0 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.2 (FreeBSD) iD8DBQFDFLhbUFz01pkdgZURArolAJ97FPFOnUN4Oaj9qHEcN9HkvQGsbACgpkmE XLUkC/gfvBs9+f4AhX7CCN8= =I9iT -----END PGP SIGNATURE----- --------------enig83EB159CA88F40FB1A81EFC0--
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