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SubjectRe: framebuffer corruption due to overlapping stp instructions on arm64


On Wed, 8 Aug 2018, Marcin Wojtas wrote:

> Hi Mikulas,
>
> wt., 7 sie 2018 o 19:39 Mikulas Patocka <mpatocka@redhat.com> napisa?(a):
> >
> >
> >
> > On Tue, 7 Aug 2018, Marcin Wojtas wrote:
> >
> > > Ard, Mikulas,
> > >
> > > After some self-caused setup issues I was able to run the test on my
> > > MacchiatoBin with the kernel v4.18-rc8. It's been running for 1h+ now,
> > > loading the CPU to 100% and no single error event...
> > >
> > > I built the binary file with:
> > > gcc-linaro-7.2.1-2017.11-x86_64_aarch64-linux-gnu/bin/aarch64-linux-gnu-gcc -O2
> > >
> > > Maybe it's the older firmware issue?
> >
> > I have downloaded and built the firmware recently (it has timestamp Jul 30
> > 2018).
> >
> > Do you still have your firmware file "flash-image.bin" that you used, so
> > that I could try it?
>
> Attached. Please let know if you see any difference.

I booted this image, but the same corruption happens.

Mikulas

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