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Message-Id: <201006100142.13131.rjw@sisk.pl> Date: Thu, 10 Jun 2010 01:42:12 +0200 From: "Rafael J. Wysocki" <rjw@...k.pl> To: Tino Keitel <tino.keitel+xorg@...ei.de> Cc: intel-gfx@...ts.freedesktop.org, linux-kernel@...r.kernel.org, "Linux-pm mailing list" <linux-pm@...ts.linux-foundation.org> Subject: Re: Suspend hangs since 2.6.34 On Wednesday, June 09, 2010, Tino Keitel wrote: > Hi, > > as of kernel 2.6.34 I sometimes get a strange hang during suspend to > RAM. After echo mem > /sys/power/state, the suspend script hangs, Xorg > eats 100% CPU, and the desktop is frozen. I can kill the script and the > computer will then suspend and resume fine. The kernel log shows > nothing interesting when the hang happens: > > usblp0: removed > usbcore: deregistering interface driver dvb_usb_vp7045 > dvb-usb: Twinhan USB2.0 DVB-T receiver (TwinhanDTV Alpha/MagicBox II) > successfully deinitialized and disconnected. > PM: Syncing filesystems ... done. > > Is this a known problem? No, it's not. > I had rock stable suspend with 2.3.33.x. The > computer is a Mac mini Core2 Duo with i945 graphics. I use KMS. I will > compile a kernel with suspend debug to get more information if the hang > happens next time. Yes, please try to get more information. Rafael -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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