[elrepo] Intel 82G33/G31 Express Integrated Graphics Controller
Paul Allen
paul.allen at asapventures.co.uk
Wed Jan 13 13:21:35 EST 2010
Hi
Thanks for writing to us. After having read through your mail, it is
> not quite clear what exactly it is that you'd like us to do. Would
> you mind rephrasing the query by specifying the task that is supposed
> to be achieved?
>
That graphics chip uses a driver called "intel." That driver appears to be
sanity-checking the opcodes sent to the chip but it appears it is doing so
based on an older chip that does not have the 0x5b opcode. So applications
either fail to work at all or, like google earth, revert to a slower mode.
Removing the sanity checking would fix the problem. Getting hold of what
opcodes the chip actually supports and adding them to the sanity checking
would be a better way of doing it. Maybe it's already been done upstream.
--
Paul
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