Messages in this thread | | | From | Rui Wang <> | Subject | Re: drm/mgag200: doesn't work in panic context | Date | Tue, 30 Jun 2015 10:53:57 +0800 |
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On Monday, June 29, 2015 5:25 PM, Daniel Vetter <daniel.vetter@ffwll.ch> wrote: > As long as the display is up and running we should have a fair stab at > showing the oops - it's just that no one has seriously bothered with > the necessary infastructure, automated testing (it won't work > otherwise) and driver work.
I think testing can be done by injecting a fatal machine check exception via einj's debugfs interface. I can reproduce the hard hang every time. I think It can be a simple script or C program do to the automated testing. If anyone has any patch I'll be happy to help test it out.
Thanks Rui
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