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At the moment, Compiz draws each head at a time, shifting the glViewport() for every head in a xinerama-like setup. However, the projection matrix is NOT adjusted. This means any translation along the z-axis will cause problems and any rotation along the x/y axis, because the projection matrix is centered around the viewport, not the actual X screen as it has to be to keep the scenery together. I

...; you can't move windows across them, but you can also change the viewports individually. Compiz allready has the basic support for both of these setups, but within the Beryl modifications, we had some important changes. First, the perspective fixes, or projection-matrix related fixes. "Bigscreen" multihead is drawn by drawing one head at a time, and moving the OpenGL viewport for each. The problem with this approach is that the projection matrix is NOT altered, so it is centered around each head. This introduces a problem when you perform effects on more than one head: Say you zoom th...

...log out - rsync -avHAX the profile with yesterdays profile - tell the user to log in again Now if I log out on my workstation, then on the server I do a "smb reload", then log in again this problem does not happen. This morning a person logged out of his workstation, went over to the bigscreen in one of our training rooms and logged in there, then logged out, went over to his machine but got the dreadful "preparing desktop" on login .... Anybody got any idea? thanks Jobst Here is some info: ~~~~~~~~~~~~~~~~~~ All latest patches installed on everything. OS server: CentOS 6....

...log out - rsync -avHAX the profile with yesterdays profile - tell the user to log in again Now if I log out on my workstation, then on the server I do a "smb reload", then log in again this problem does not happen. This morning a person logged out of his workstation, went over to the bigscreen in one of our training rooms and logged in there, then logged out, went over to his machine but got the dreadful "preparing desktop" on login .... Anybody got any idea? thanks Jobst Here is some info: ~~~~~~~~~~~~~~~~~~ All latest patches installed on everything. OS server: CentOS 6.X...

...Assignee: nouveau at lists.freedesktop.org Reporter: tixgnm at gmail.com QA Contact: xorg-team at lists.x.org Created attachment 136381 --> https://bugs.freedesktop.org/attachment.cgi?id=136381&action=edit dmesg Can reproduce error by play 4k video in mpv, start Steam bigscreen mode or open large file in krita. -- You are receiving this mail because: You are the assignee for the bug. -------------- next part -------------- An HTML attachment was scrubbed... URL: <https://lists.freedesktop.org/archives/nouveau/attachments/20171223/9eb7fad8/attachment.html>

...the profile with yesterdays profile > - tell the user to log in again > > Now if I log out on my workstation, then on the server I do a "smb reload", then log in again this problem does not happen. > > This morning a person logged out of his workstation, went over to the bigscreen in one of our training rooms and logged in there, then logged out, went over to his machine but got the dreadful "preparing desktop" on login .... > > Anybody got any idea? > > thanks > Jobst > > Here is some info: > ~~~~~~~~~~~~~~~~~~ > All latest patches in...

https://bugs.freedesktop.org/show_bug.cgi?id=100146 Bug ID: 100146 Summary: nouveau system lockup -> fifo: read fault engine 15 [PCE0] client 01 [PCOPY0] reason 02 [PAGE_NOT_PRESENT] on channel Product: xorg Version: unspecified Hardware: x86-64 (AMD64) OS: Linux (All)