Date: Tue, 27 Jul 2004 20:56:39 +0200 From: Anders Odberg <anders.odberg@usit.uio.no> To: Gleb Smirnoff <glebius@freebsd.org> Cc: freebsd-current@freebsd.org Subject: Re: suspend/resume problems (APM) on Thinkpad T40 Message-ID: <rfar7qxcm8o.fsf@fangorn.uio.no> In-Reply-To: <20040726132842.GA98330@cell.sick.ru> (Gleb Smirnoff's message of "Mon, 26 Jul 2004 17:28:42 %2B0400") References: <rfawu0qex4n.fsf@fangorn.uio.no> <20040726132842.GA98330@cell.sick.ru>
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[Gleb Smirnoff] | | I have a Thinkpad T40 (model 2373-94G) running FreeBSD-5-CURRENT. | | Until the beginning of June, using APM to suspend/resume worked | | great on this machine. On every cvsup I've tried after the beginning | | of June, suspend seems to work fine, but when resuming, the machine | | will simply freeze. I get my prompt back on the display, but no | | input is accepted, the machine is completely dead, and needs to be | | power-cycled. | | I can confirm that I see the same problems in T20. The break definitely | occured somewhat between July 9 and July 15. July 9 kernel works | fine for me. Thanks! I didn't have the chance to upgrade between mid-June and mid-July, but the last time APM worked for me was 2004-05-28. All cvsup's between 2004-06-03 and 2004-06-16 would always cause the machine to hang upon resume, and so did the source I cvsup'ed on 2004-07-24. Based on your suggestion, I have now tried building kernel from source cvsup'ed several times around 2004-07-09. With kernel based on source from date=2004.07.08.18.00.00 suspend/resume actually works fine! With source from date=2004.07.09.00.00.00 and later, it will hang upon resume. I can try to narrow it further, if that is helpful. | If noone replies until weekend, I'll try to find the commit which broke it. Thanks. If you are able to get APM-resume to work again on your T20 with more recent source, please let me know, and I'll check if it also solves my problems. -ao. -- Anders Odberg, <anders.odberg@usit.uio.no> Center for Information Technology Services University of Oslo, Norway
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