Well you could remove it locally if it solves your problem at hand.
But keep in mind that a lot of ARM boards are simply not compliant to
the PCIe specification and the hardware won't work correctly on those in
general.
I'm pretty sure you have one of those cases here.
Christian.
Am 30.09.2
So, Can I remove suspend process in amdgpu_pci_shutdown if I don't use
amdgpu driver in vm?
Thank you so much foryour reply!
在 2021/9/30 上午5:12, Alex Deucher 写道:
On Wed, Sep 29, 2021 at 3:25 AM 李真能 wrote:
Hello:
When I do loop auto test of reboot, I found kernel may halt
on me
On Wed, Sep 29, 2021 at 3:25 AM 李真能 wrote:
>
> Hello:
>
> When I do loop auto test of reboot, I found kernel may halt
> on memcpy_fromio of amdgpu's amdgpu_uvd_suspend, so I remove suspend
> process in amdgpu_pci_shutdown, and it will fix this bug.
>
> I have 3 questions to ask:
>
> 1.
Hello:
When I do loop auto test of reboot, I found kernel may halt
on memcpy_fromio of amdgpu's amdgpu_uvd_suspend, so I remove suspend
process in amdgpu_pci_shutdown, and it will fix this bug.
I have 3 questions to ask:
1. In amdgpu_pci_shutdown, the comment explains why we must e
