Comment 68 for bug 1741447

I too have this bug. I use radeon module for

01:05.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] RS482/RS485 [Radeon Xpress 1100/1150]

Error is

compiz[12038]: segfault at 38c ip 00007f2dbc01a2c9 sp 00007fff9bbce640 error 4

I installed ubuntu-gnome-desktop but this failed too with a segfault

What I find out is that after a long time, flashing is stopping but desktop is not complete (eg not all icons nor launcher are displayed). From this time mouse or keyboard are responding but after a while everything is frozen.

Another think: if I remove linux-modules-extra from lets say 4.4.0-124-generic kernel, the problem disappear! No luck for me, I need this package for my network card ;)

I installed the xenial-proposed repo which gave 4.4.0-132 kernel, problem is still there. Attached is the file from /var/crash

Thanks to find a solution, computer is unusable :(

Daniel