Date: Sun, 13 May 2012 20:21:05 +0200 From: Gustau Perez <gperez@entel.upc.edu> To: Mitsuru IWASAKI <iwasaki@jp.FreeBSD.org> Cc: "freebsd-acpi@freebsd.org" <freebsd-acpi@freebsd.org>, "freebsd-current@freebsd.org" <freebsd-current@freebsd.org> Subject: Re: [CFT] SMP/i386 suspend/resume Message-ID: <9E61BC2D-2654-40D9-936F-A99CD7AC1354@entel.upc.edu> In-Reply-To: <20120513.234014.26960250.iwasaki@jp.FreeBSD.org> References: <20120511.111019.90116031.iwasaki@jp.FreeBSD.org> <4FAF696D.3060806@entel.upc.edu> <20120513.234014.26960250.iwasaki@jp.FreeBSD.org>
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Enviat des del meu iTotxo El 13/05/2012, a les 16:40, Mitsuru IWASAKI <iwasaki@jp.FreeBSD.org> va escr= iure: > Hi, Thanks for your report. >=20 > From: Gustau P=C3=A9rez i Querol <gperez@entel.upc.edu> > Subject: Re: [CFT] SMP/i386 suspend/resume > Date: Sun, 13 May 2012 09:57:33 +0200 > Message-ID: <4FAF696D.3060806@entel.upc.edu> >=20 >> Al 11/05/2012 04:10, En/na Mitsuru IWASAKI ha escrit: >>> Hi >>>=20 >>> I've been working on suspend/resume for SMP/i386 for a week >>> and created patches against CURRENT, RELENG_9 and RELENG_8 >>> available at: >>>=20 >>> http://people.freebsd.org/~iwasaki/acpi/i386-SMP-suspend-CURRENT-2012051= 1.diff >>> http://people.freebsd.org/~iwasaki/acpi/i386-SMP-suspend-RELENG_9-201205= 11.diff >>> http://people.freebsd.org/~iwasaki/acpi/i386-SMP-suspend-RELENG_8-201205= 11.diff >>>=20 >>> A lot of portion of the patches was ported from amd64. >>> Testing on Thinkpad X60 (Core Duo T2300), so far so good :) >>>=20 >>> I'll commit them against CURRENT hopefully next week. >>>=20 >>=20 >> Reporting from an Acer Centrino Duo, running CURRENT r235266. The=20 >> machine has an nvidia card (Ge7300go). The acpi_video and nvidia modules=20= >> are there. >>=20 >> I did test it a few times with X running (plain twm) and worked just=20= >> fine. Setting hw.acpi.lid_switch_state=3DS3 allowed me to use the=20 >> close-the-lid-to-sleep functionality. >>=20 >> The problem comes when I suspend the machine in the console. The=20 >> machine resumes fine (I can ping and ssh it) but the screen remains=20 >> black. I set hw.acpi.reset_video to 0 or 1 but no go. If I'm in a=20 >> console but X is running, after the resume I can CTRL+ALT+F9 and get my=20= >> video back; then I can return to the console. If I don't have X running,=20= >> I don't know how to get my console back. >=20 > I think this is graphic driver problem. nvidia's driver seems > to have correct suspend/resume method. > http://www.nvidia.com/object/freebsd_archive.html >=20 > Have you try it? Yes, it is running the propietary driver. Everything was done with it load= ed. Do you want me to try without the nvidia binary driver? OTOH, IIRC the console only test (without X) without acpi_video lead to f= reeze. No crash dump. The machine has no serial or fwire ports :( Thanks Gus =20 >=20 > Thanks >=20 >>=20 >> Thanks >>=20 >>=20
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