Created attachment 440841 [details]
streaking on the desktop
Description of problem:
This may be related to bug 577142
Whenever I launch an xterm process I get a window in which the text is messed up. Rows of text will not all be the same height, and as the color block cursor advances to the right it "drips" color such that the rightmost characters are illegible. Control-clicking for a menu causes that menu to leave residual vertical and horizontal lines, and sometimes dragging the entire xterm window around leaves streaks on the desktop.
Changing the text font (VT Font in the control-right click menu) eliminates the problem from that xterm for the rest of the session (any size change, even if I change it back). It only seems to affect xterm windows though I assume it is a bug in mesa, xorg dri drivers or compiz...
Version-Release number of selected component (if applicable):
always on my laptop, haven't tested other hardware. I assume there's some dependency on the graphics chipset.
Steps to Reproduce:
1. Set up Gnome with Compiz on hardware using Mobile GM965/GL960 Integrated Graphics Controller
2. start an xterm
3. type text inside of it and move the window around.
garbled/compressed text, residiaul lines, garbage on screen
clean text rendering and motion
lots of other things may be relevant but I just don't know. I have the wobbly windows effect turned on in compiz, for one. I'm including all of my .Xdefaults that relate to xterm just in case:
XTerm*colorUL: forest green
I tried to take screenshots of the
Created attachment 440842 [details]
an xterm with gargled text
This looks like a driver problem, reassigning to xorg-x11-drv-intel.
Thanks for the bug report. We have reviewed the information you have provided above, and there is some additional information we require that will be helpful in our diagnosis of this issue.
Please add drm.debug=0x04 to the kernel command line, restart computer, and attach
* your X server config file (/etc/X11/xorg.conf, if available),
* X server log file (/var/log/Xorg.*.log)
* output of the dmesg command, and
* system log (/var/log/messages)
to the bug report as individual uncompressed file attachments using the bugzilla file attachment link above.
We will review this issue again once you've had a chance to attach this information.
Thanks in advance.
Created attachment 442059 [details]
this is all I have in my /etc/X11/xorg.conf.d folder catted into one file
Created attachment 442060 [details]
X server log file
Created attachment 442061 [details]
output of dmesg
Created attachment 442062 [details]
Actually a compiz bug, not an intel driver bug.
*** This bug has been marked as a duplicate of bug 614542 ***