[Bug 88921] System reboots upon suspending when Radeon 5770 card is used

bugzilla-daemon at bugzilla.kernel.org bugzilla-daemon at bugzilla.kernel.org
Tue Dec 23 07:25:42 PST 2014


https://bugzilla.kernel.org/show_bug.cgi?id=88921

--- Comment #3 from Eduard Bloch <blade at debian.org> ---
Created attachment 161711
  --> https://bugzilla.kernel.org/attachment.cgi?id=161711&action=edit
dmesg output

As mentioned, I tried to bisect a couple of months ago without much luck,
either because of compiling problems or the Heisenbug behavior.

In the meantime, I removed the no_console_suspend argument from the kernel
command line (which I originally added while doing the bisecting work) and now
the suspend act seems to be much more stable; I think I haven't seen the
failure again since I switched to 3.18rc7 a couple of weeks ago (and now at
3.18.1).

That might be pure coincidence, or maybe something related has changed (I also
upgraded Debian in the meantime), I cannot tell the exact reason right now. I
could try to add the no_console_suspend switch after Xmas to check whether the
problem returns.

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