Bug#689268: Intel HD 4000 (Ivy Bridge) graphics freeze

[Jonathan Nieder <jrnieder@gmail.com>]

Per Foreby wrote:

> serial ports are rare these days, but I have netconsole running now (logging
> to syslogd on my server).

Thanks!

> So far the only log messages on the remote server are from netconsole
> itself. Which leads me to this question: Are the default kernel debugging
> options OK, or do I need to enable more debugging?

Does that mean it didn't capture the boot messages?

Either way, if you can handle the log spew then drm.debug=0xe would be
great.  But a log without that would already be interesting since it
would catch the basic setup at boot time and symptoms such as
assertion failures (kernel BUG or WARNING) near the time of the
freeze.

Jonathan