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Date:      Mon, 14 Apr 2014 03:41:11 +0400
From:      Ivan Rokotov <ivan.rokotov.bsd@gmail.com>
To:        Bengt Ahlgren <bengta@sics.se>
Cc:        Kevin Oberman <rkoberman@gmail.com>, "freebsd-mobile@freebsd.org" <freebsd-mobile@freebsd.org>
Subject:   Re: Suspend/Resume on Lenovo IdeaPad S400 with FreeBSD 10?
Message-ID:  <CAOTTJKEfFUYzaj7QKEsWt4m3uW%2BgNkEsDaMd=2HrMU_S6pOZ4g@mail.gmail.com>
In-Reply-To: <uh7vbuclwv0.fsf@P142s.sics.se>
References:  <CAOTTJKFF-0ihGNyUsNDAc8%2BhxRO51tqZ8f_ocP7MYrFNrCAMFw@mail.gmail.com> <201404081719.41379.jhb@freebsd.org> <CAOTTJKGZpf=c-Kemknrz1buoqqRTYY0qnz68cvFS28TRXUmeEw@mail.gmail.com> <CAN6yY1vMiQ1Hs30OMS1Oee8aJqHiQTZRmuoMiNB8dS0wYW7VPg@mail.gmail.com> <CAOTTJKFPTTbg9GZv1Vvwc%2BRYRQXXYA2pk5Lr%2BZid64gp3b4-9w@mail.gmail.com> <uh7vbuclwv0.fsf@P142s.sics.se>

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2014-04-14 1:53 GMT+04:00 Bengt Ahlgren <bengta@sics.se>:
> I believe this should be "nooptions VESA".

Hi Bengt,

Indeed! And this works. With 'nooptions VESA' and syscons I can
suspend/resume from X. The image turns dotty and to low color mode for
a moment, but it recovers immediately. X log:

[   113.387] (II) AIGLX: Suspending AIGLX clients for VT switch
[   113.387] (WW) intel(0): drmDropMaster failed: Unknown error: -22
[   120.957] (II) AIGLX: Resuming AIGLX clients after VT switch
[   120.958] (II) intel(0): EDID vendor "CMN", prod id 5239
[   120.958] (II) intel(0): Printing DDC gathered Modelines:
[   120.958] (II) intel(0): Modeline "1366x768"x0.0   71.59  1366 1410
1439 1512  768 771 775 789 -hsync -vsync (47.3 kHz eP)

So, the retry hack is needed only with vt.

Ivan



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