Date: Wed, 21 Jul 2010 19:20:31 +0300 From: Alexander Motin <mav@FreeBSD.org> To: David DEMELIER <demelier.david@gmail.com>, mobile-list freebsd <freebsd-mobile@freebsd.org> Subject: Re: Who successfully suspend its laptop? Message-ID: <4C471E4F.30809@FreeBSD.org> In-Reply-To: <mailpost.1279699276.7208311.29943.mailing.freebsd.mobile@FreeBSD.cs.nctu.edu.tw> References: <4C46A2B9.6090208@fstaals.net> <mailpost.1279699276.7208311.29943.mailing.freebsd.mobile@FreeBSD.cs.nctu.edu.tw>
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David DEMELIER wrote: > 2010/7/21 Frank Staals <frank@fstaals.net>: >> On 07/13/10 20:59, David DEMELIER wrote: >>> Who have a laptop that fully works with suspend/resume ? >>> >> My Dell Latitude D630 successfully suspends and resumes. Or at least for the >> most part: both network interfaces (bge and wpi) die on me on resume, which >> means I cannot really use it. I should update my system sometime soon >> though, maybe that helps, it is still running 8-STABLE from a couple of >> months ago. > > Then, even if I can resume someday I'm not sure I can use every devices… Significant part of resume issues goes from hardware drivers. Some of them just do not have suspend/resume support, and almost always it is less tested, as soon as less used. It is enough to have single buggy driver in system to make system not wake up. In some cases unloading drivers before suspend and reloading them after resume could help. -- Alexander Motin
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