Date: Thu, 26 Jun 2008 14:55:06 -0400 From: John Baldwin <jhb@freebsd.org> To: Christopher Sean Hilton <chris@vindaloo.com> Cc: freebsd-acpi@freebsd.org Subject: Re: HP compaq nc6230 lockup on resume. Message-ID: <200806261455.06561.jhb@freebsd.org> In-Reply-To: <32757427-BB7F-4400-BFE3-65B0ABE0E4DD@vindaloo.com> References: <66563A20-95EB-443C-97DF-72761D2CEE4B@vindaloo.com> <200806260838.19933.jhb@freebsd.org> <32757427-BB7F-4400-BFE3-65B0ABE0E4DD@vindaloo.com>
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On Thursday 26 June 2008 01:47:35 pm Christopher Sean Hilton wrote: > > On Jun 26, 2008, at 8:38 AM, John Baldwin wrote: > > > On Wednesday 25 June 2008 06:50:04 pm Christopher Sean Hilton wrote: > >> Hi, > >> > >> I'd love to have this thing actually suspend/resume but I'm out of > >> tricks as to how to get it working. > > > > My nc6220 needs an ATA patch to resume. Otherwise it loses all its > > ATA > > devices on resume. > > > > http://people.freebsd.org/~jhb/patches/ata_resume.patch > > > > Okay, good progress at least. > > With the ata_resume.patch that you provided I can get the > machine to suspend and resume but the video doesn't come back. > However, the caps and numlock keys are doing their jobs and the > keyboard works on the console so I can login and shutdown saving > myself an fsck after the reboot. > > Enabling hw.acpi.reset_video causes a hard hang on resume. > > I enabled comconsoles to get a better idea of what was going on. > On the console when I resume the bge driver complains about write and > read time outs. Then initialization fails. Shortly after that the > keyboard works again. My plan is to cut the bge driver out of the > kernel and see if that makes things better although I'm not sure what > to do about the lack of video. Yes, I haven't gotten bge to resume yet. I've tried resuming brgphy, etc. but still no dice. For video, use acpi_video and try forcing the lcd on in /etc/rc.resume via hw.acpi.video.lcd0.active=1. -- John Baldwin
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