[Bug 84017] HD 4670 only works with MSI disabled

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Fri Sep 19 15:07:24 PDT 2014


https://bugs.freedesktop.org/show_bug.cgi?id=84017

--- Comment #9 from Christoph Brill <egore at gmx.de> ---
I played with the cmdline "radeon.msi" and couldn't get any of the PCI-MSI-edge
counters to show anything else than 0. No matter which value used and no matter
if any 3D operation was done.

I haven't touched "pci=nomsi". It looks like MSI is not working at all on this
chipset ...

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