Date: Mon, 07 Feb 2005 16:33:04 -0800 From: "Kevin Oberman" <oberman@es.net> To: hartzell@kestrel.alerce.com Cc: =?ISO-8859-1?Q?S=F8ren_Schmidt?= <sos@DeepCore.dk> Subject: Re: ACPI Suspend/resume [was Re: ATA mkIII first official patches...] Message-ID: <20050208003304.7CC535D07@ptavv.es.net> In-Reply-To: Your message of "Mon, 07 Feb 2005 13:19:34 PST." <16903.56166.836410.312811@satchel.alerce.com>
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> From: George Hartzell <hartzell@kestrel.alerce.com> > Date: Mon, 7 Feb 2005 13:19:34 -0800 > Sender: owner-freebsd-current@freebsd.org > > S=F8ren Schmidt writes: > > [...] > > Find such a machine might be very hard, if not plain impossible :/ > > I already have 3 laptops here (of which none has worked for several=20= > > > month regarding suspend/resume) so I have plenty. [...] > > How bad is the acpi suspend/resume situation. > > I have 5.3-BETA4 on an IBM T42p and suspend to memory and resume work > fine. > > I haven't had time to upgrade (cobbler's kids, no shoes, etc...) but > it's on my list of things to do. > > Does 5.3 Release have a working acpi based suspend/resume for anyone? > > Does 5-STABLE have a working acpi based suspend/resume for anyone? I am unsure of 5.3-Release, but I have been able to suspend pretty reliably (with a few patches) with 5.3-Stable. I just tried with -current and my display never blanked or turned off and on resume, zzz never terminated. I had to CTRL-C to get a prompt back. (This is with the standard ata driver, not MkIII.) It's possible that I missed the acpi_video_dpms patch when I built my last kernel. I just moved back to current last week and I've built a bunch of kernel in a hurry, so I might have missed it. In any case, it looks like there might be a slight regression. New kernel shortly. Oh, it's an IBM T30. -- R. Kevin Oberman, Network Engineer Energy Sciences Network (ESnet) Ernest O. Lawrence Berkeley National Laboratory (Berkeley Lab) E-mail: oberman@es.net Phone: +1 510 486-8634
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