Messages in this thread |  | | | Date | Thu, 12 Mar 2009 13:53:52 +0100 | | From | Andreas Herrmann <> | | Subject | Re: [PATCH] x86: mtrr: don't modify RdDram/WrDram bits of fixed MTRRs |
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On Thu, Mar 12, 2009 at 02:29:02PM +0200, Maxim Levitsky wrote: > On Thu, 2009-03-12 at 12:41 +0100, Andreas Herrmann wrote: > > (Causing Suspend/resume problem:) > > - Acer Ferrari 1000 > > - Acer Ferrari 5000
> What problem? > Hang second resume???
See
http://lkml.org/lkml/2007/4/3/110
I don't have access to such a machine. Thus I don't know what the exact problem was.
But it was the reason that the code to sync RdMem/WrMem bits of fixed-MTRRs on AMD-CPUs was added. And now this caused new problems on systems with other buggy BIOSes.
Regards,
Andreas
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