[Bug 366224] Re: [M7-LW] Rendering artifact on text in firefox and gedit

2009-08-03 Thread adamvert
I've now tried all AGPMode values, and it doesn't help.

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[M7-LW] Rendering artifact on text in firefox and gedit
https://bugs.launchpad.net/bugs/366224
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[Bug 366224] Re: [M7-LW] Rendering artifact on text in firefox and gedit

2009-06-09 Thread adamvert
I also have this problem - Lenovo Z61m with Radeon Mobility X1400 using
open source drivers.  It mainly affects Firefox, also some other
software, but NOT e.g. Chromium.

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[M7-LW] Rendering artifact on text in firefox and gedit
https://bugs.launchpad.net/bugs/366224
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[Bug 60314] Re: Segfault when using GEN01

2008-02-05 Thread adamvert
Encountered same problem when using another command that attempts to
create a .pvx file:

csound -U pvanal -n8192 -w8 source.wav analysed.pvx

Can also confirm that compiling the latest version as outlined above
(thanks slow_joe!) fixed the problem.

Running Ubuntu Gutsy 7.10

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Segfault when using GEN01
https://bugs.launchpad.net/bugs/60314
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[Bug 418625] [NEW] Arbitrary text corruption with Radeon X1400

2009-08-25 Thread adamvert
Public bug reported:

Binary package hint: xserver-xorg-video-ati

Ubuntu 9.04, on a Lenovo Thinkpad Z61m

xserver-xorg-video-ati 1:6.12.1-0ubuntu2

Text becomes corrupted after an arbitrary period of usage, usually
several hours.  See attached screenshots for examples.  The corruption
can be fixed by forcing the text to be re-rendered (e.g. by changing the
zoom level in Firefox).  Corruption is always associated with a
particular character (e.g. all instances of upper case 'W').

Trying different AGPMode values
(https://wiki.ubuntu.com/X/Quirks#ATI%20AGP%20Mode%20Quirk) has no
effect.

Setting AccelMethod to 'XAA' does seem to fix it, but makes the system
so slow as to be unusable (hard to tell whether this really does fix it,
since the corruption only sporadically appears).

Attached below are example screenshots of the problem in Firefox; and in
Eclipse, the Gnome panel and a tooltip.

[lspci -vvn]
01:00.0 VGA compatible controller [0300]: ATI Technologies Inc Radeon Mobility 
X1400 [1002:7145]
Subsystem: Lenovo Device [17aa:202a]
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR+ FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- 

** Affects: xserver-xorg-video-ati (Ubuntu)
 Importance: Undecided
 Status: New

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Arbitrary text corruption with Radeon X1400 
https://bugs.launchpad.net/bugs/418625
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[Bug 418625] Re: Arbitrary text corruption with Radeon X1400

2009-08-25 Thread adamvert

** Attachment added: "Text corruption in Firefox"
   http://launchpadlibrarian.net/30816525/firefox.jpg

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Arbitrary text corruption with Radeon X1400 
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[Bug 418625] Re: Arbitrary text corruption with Radeon X1400

2009-08-25 Thread adamvert

** Attachment added: "Text corruption in Eclipse/Panel/Tooltip"
   http://launchpadlibrarian.net/30816537/eclipse-tooltip-panel.jpg

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Arbitrary text corruption with Radeon X1400 
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[Bug 418625] Re: Arbitrary text corruption with Radeon X1400

2009-08-25 Thread adamvert

** Attachment added: "Xorg.0.log"
   http://launchpadlibrarian.net/30816545/Xorg.0.log

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Arbitrary text corruption with Radeon X1400 
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[Bug 418625] Re: Arbitrary text corruption with Radeon X1400

2009-10-02 Thread adamvert
I've been using the alpha/beta of Karmic for the last week, and haven't
seen any sign of the text corruption yet.  So yes, it looks as though
this is fixed.

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Arbitrary text corruption with Radeon X1400 
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