<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_ASSIGNED " title="ASSIGNED --- - [sna gen4] corrupt rendering (including wrong rendering of characters and flickering on redraw)" href="https://bugs.freedesktop.org/show_bug.cgi?id=55500#c139">Comment # 139</a> on <a class="bz_bug_link bz_status_ASSIGNED " title="ASSIGNED --- - [sna gen4] corrupt rendering (including wrong rendering of characters and flickering on redraw)" href="https://bugs.freedesktop.org/show_bug.cgi?id=55500">bug 55500</a> from <a class="email" href="mailto:zdenek.kabelac@gmail.com" title="Zdenek Kabelac <zdenek.kabelac@gmail.com>"> Zdenek Kabelac</a> <pre>Well I'm curious how this explains this - I've taken current git - changed the value to '44' - and I'm typing this text. I could see a lot of errors during text typing - but these errors seems to be somehow limited only to certain regions of shown text. It's not destroyed everywhere - only in some particularly piece and in particular time - it's kind of weird defect to observe - and it also happen for only some specific use-case i.e. my text edit 'fte' which is using X drawing code has absolutely no issue - all characters are always correct. But in firefox - typing this BZ I could see a lot of changing letters (usually everything after 10 letter on the line is weirdly changing - like if the font cache would be not working correctly. Typing on keyboard shows rending bugs - as soon as right mouse button is hit - everything is instantly redrawn correctly and pop window is shown. Another thing I notice is - I've about 20 lines of email headers in thunderbird. And exactly only the 4th line is showing problems with letters - even when I just move the mouse over the TB window - this text is being continuously modified - but everything else in that window is without any problem. So if you say - there is hw bug - how is that - it could very easily render everything correctly ? Why only certain portions of text have distortions - why it's not randomly spread over the whole screen (which I'd have expected for time collisions)?</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the QA Contact for the bug.</li> </ul> </body> </html>