Date: Mon, 2 Apr 2007 22:31:36 +1000 (EST) From: Ian Smith <smithi@nimnet.asn.au> To: Andrew <aremo@ngi.it> Cc: freebsd-acpi@freebsd.org Subject: Re: No resume on Acer Aspire 5101AWLMi (6.2-RELEASE) Message-ID: <Pine.BSF.3.96.1070402215013.23953A-100000@gaia.nimnet.asn.au> In-Reply-To: <euqcrq$i0u$1@sea.gmane.org>
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On Mon, 2 Apr 2007, Andrew wrote: > On Sun, 01 Apr 2007 13:20:00 -0700, Nate Lawson <nate@root.org> wrote: > > > If you don't get a beep at all, something is hanging before FreeBSD even > > gets control. Try removing extra hardware, compiling out various device > > drivers, etc. > > > > STR is very hard to get right given the wide number of BIOS-specific > > bugs that we can't even see from the OS. Add to that the immature state > > of many X/display drivers in supporting resume and you can understand > > why even Linux, which has 10x the developers and assistance from Intel > > employees still has a lot of the same problems. > > > Hi, thanks for your replies. > > There is an update: I have found that if I issue "acpiconf -s 3" from > the KDE Konsole (rather than the VGA console), the laptop goes to > sleep correctly AND it even wakes up. Unfortunately, when it wakes up, > all window decorations and fonts are corrupt (desktop background and > icons are OK). Killing kdm-bin and X and then restarting them does not > fix the problem. Just checking: have you tried hw.syscons.sc_no_suspend_vtswitch=1 ? With hw.acpi.reset_video=0 or 1 ? > What I find strange, is that KDE seems to make part of the resume > process work, while the computer hangs if the suspend/resume is > handled only from the VGA console. This sounds quite familiar to my symptoms getting suspend/resume going on a Thinkpad T23 a few months ago, and I already knew that *vtswitch=1 was needed for it, thanks to an older post by Nate. I also found loading VESA necessary when suspend/resuming from a vty, but those two sysctls is what made it work in X (KDE) for me. YM will most likely V, Good luck, Ian
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