On Mon, 30 Nov 2015 21:47:43 +0100 Sven Arvidsson <s...@whiz.se> wrote:
> On Mon, 2015-11-30 at 13:44 -0500, Celejar wrote: > > Hi, > > > > On my ThinkPad T61 (Core 2 Duo T7300 @ 2.00GHZ) running Debian stable > > (8.2) with Xfce, the X process (/usr/bin/X) has recently begun to > > consume some 35% (seems to vary between 33-40 %) for several minutes > > at > > a time, with the system becoming unpleasantly unresponsive during > > this ... > Long shot, but maybe it's something similar to this? Probing for new > screens after resume and spamming a log before giving up? > > https://bbs.archlinux.org/viewtopic.php?id=204098 > > Would be interesting to know where the X process spends all that time, > but I guess you would need to profile it to find out. Thanks for the tip! My problem is actually at least somewhat similar. I tried tailing the X log when I caught the problem occurring, and I found zillions of these: [ 82198.046] (II) intel(0): EDID vendor "LEN", prod id 16435 [ 82198.046] (II) intel(0): Printing DDC gathered Modelines: [ 82198.046] (II) intel(0): Modeline "1440x900"x0.0 96.50 1440 1522 1576 1706 900 905 914 943 -hsync -vsync (56.6 kHz eP) [ 82198.046] (II) intel(0): Modeline "1440x900"x0.0 80.44 1440 1522 1576 1706 900 905 914 943 -hsync -vsync (47.2 kHz e) [ 82198.084] (II) intel(0): EDID vendor "LEN", prod id 16435 [ 82198.084] (II) intel(0): Printing DDC gathered Modelines: [ 82198.084] (II) intel(0): Modeline "1440x900"x0.0 96.50 1440 1522 1576 1706 900 905 914 943 -hsync -vsync (56.6 kHz eP) [ 82198.084] (II) intel(0): Modeline "1440x900"x0.0 80.44 1440 1522 1576 1706 900 905 914 943 -hsync -vsync (47.2 kHz e) [ 82198.166] (II) intel(0): EDID vendor "LEN", prod id 16435 [ 82198.166] (II) intel(0): Printing DDC gathered Modelines: [ 82198.166] (II) intel(0): Modeline "1440x900"x0.0 96.50 1440 1522 1576 1706 900 905 914 943 -hsync -vsync (56.6 kHz eP) [ 82198.166] (II) intel(0): Modeline "1440x900"x0.0 80.44 1440 1522 1576 1706 900 905 914 943 -hsync -vsync (47.2 kHz e) ... [ 82198.574] (II) intel(0): EDID vendor "LEN", prod id 16435 [ 82198.574] (II) intel(0): Printing DDC gathered Modelines: [ 82198.574] (II) intel(0): Modeline "1440x900"x0.0 96.50 1440 1522 1576 1706 900 905 914 943 -hsync -vsync (56.6 kHz eP) [ 82198.574] (II) intel(0): Modeline "1440x900"x0.0 80.44 1440 1522 1576 1706 900 905 914 943 -hsync -vsync (47.2 kHz e) [ 82198.662] (II) intel(0): EDID vendor "LEN", prod id 16435 [ 82198.662] (II) intel(0): Printing DDC gathered Modelines: [ 82198.662] (II) intel(0): Modeline "1440x900"x0.0 96.50 1440 1522 1576 1706 900 905 914 943 -hsync -vsync (56.6 kHz eP) [ 82198.662] (II) intel(0): Modeline "1440x900"x0.0 80.44 1440 1522 1576 1706 900 905 914 943 -hsync -vsync (47.2 kHz e) [ 82198.710] (II) intel(0): EDID vendor "LEN", prod id 16435 [ 82198.710] (II) intel(0): Printing DDC gathered Modelines: [ 82198.710] (II) intel(0): Modeline "1440x900"x0.0 96.50 1440 1522 1576 1706 900 905 914 943 -hsync -vsync (56.6 kHz eP) [ 82198.710] (II) intel(0): Modeline "1440x900"x0.0 80.44 1440 1522 1576 1706 900 905 914 943 -hsync -vsync (47.2 kHz e) When the problem ceases (CPU usage back down to zero / normal), these lines cease, too. Anyone know what this is, and / or how to fix it? I found this: https://forums.gentoo.org/viewtopic-t-716774-start-0.html But I don't have anything like his xrandr script running, and my problem is intermittent - it starts and stops at apparently random times. > Sven Arvidsson Celejar