Messages in this thread | | | Subject | Re: lvds downclocking breaks on G45/thinkpad T500 | From | ykzhao <> | Date | Mon, 28 Dec 2009 09:24:48 +0800 |
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On Sun, 2009-12-27 at 22:18 +0800, Andres Freund wrote: > On Sunday 27 December 2009 14:10:55 ykzhao wrote: > > On Sun, 2009-12-27 at 01:41 +0800, Andres Freund wrote: > > > On Saturday 26 December 2009 17:49:29 Andres Freund wrote: > > > > On 2.6.33-rc1 I noticed that the display of my T500 with a G45 reacts > > > > very slowly (you can see the text appearing) and colors take a time to > > > > "solidify". I.e. making a white terminal black takes some seconds. ... > > > > Anything I can do to help analyzing the issue? > > > > > > Thats with recent git checkouts of xorg btw, if thats relevant (which I > > > doubt a bit). > > > > > > The missing config is attached now as well. > > > > It will be great if you can open a new bug on > > bugs.freedesktop.org(Product=xorg, component = driver/intel) and attach > > the following info: > > 1. add the boot option of "drm.debug=0x06" and attach the output of > > dmesg. > > 2. attach the output of "xrandr -q --verbose" > > 3. attach the vbios.dump, which can be obtained by using the > > following command: > > echo 1 > /sys/devices/pci0000:00/0000:00:02.0/rom > > cat /sys/devices/pci0000:00/0000:00:02.0/rom > > 4. attach the output of Xorg.0.log > Is it relevant whether I boot a kernel with the patch really enabled?
I don't know whether it is relevant with my patch. In fact my patch only checks whether the LVDS downclock is found and then set the corresponding flag.
Anyway, please open a new bug and I will investigate it.
thanks. Yakui > > Andres
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