[Arm-dev] [arm-dev] Gigabyte MP30-AR0

Marcin Juszkiewicz marcin.juszkiewicz at linaro.org
Sun Apr 24 20:20:33 UTC 2016

W dniu 24.04.2016 o 22:00, Gordan Bobic pisze:
> On 2016-04-24 17:20, Marcin Juszkiewicz wrote:

>> I have used Sil SATA controller, Matrox g550, few NVidia cards and two
>> Radeon ones (HD5450 and R240) with APM Mustang (also X-Gene1 like
>> Gigabyte). All with 64KB kernels.
> Have you tried any of the above with kernels that have 4KB pages?
> 64KB memory pages aren't merely inefficient, they are a complete
> show-stopper for me.

No idea when last time I used 4KB kernel. Fedora had such but was 
switched to 64K as well.

>> I rather suspect Gigabyte firmware having some issues. Try booting
>> with "acpi=off" and proper DTB to make sure that it is not ACPI
>> related?
> Can you elaborate on the firmware and DTB issues you are suspecting

My playing with PCIe graphic cards ended with Mustang firmware updates 
to get PCIe working better. I suspect that Gigabyte has those changes 
but maybe still something is not done properly.

> and where to get better firmware and DTBs?

firmware? Gigabyte (as board vendor)
DTBs? kernel

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