Displaying 3 results from an estimated 3 matches for "dbed452a078".
2020 Jun 22
1
AMD IOMMU + SME + amdgpu regression
...I am using an ASRock B450 Pro4 with Ryzen 1600 and ASUS RX 480. I don't
>> understand this code at all, but let me know what I can do to
>> troubleshoot.
>
> Does it boot without SME enabled?
>
>
> Regards,
>
> Joerg
>
Yes, it works with SME off with dbed452a078 ("dma-pool: decouple
DMA_REMAP from DMA_COHERENT_POOL") applied.
2020 Jun 11
2
AMD IOMMU + SME + amdgpu regression
Hi,
amdgpu + IOMMU + SME is now working for me on 5.7, yay! But, it is
broken on torvalds master, boo. On boot, depending on which exact commit
I test, it either hangs immediately (with built-in driver, before
starting initramfs), displays some errors then hangs, or spams the
screen with many amdgpu errors.
I bisected the black screen hang to:
commit dce8d6964ebdb333383bacf5e7ab8c27df151218
2020 Jun 11
2
AMD IOMMU + SME + amdgpu regression
Hi,
amdgpu + IOMMU + SME is now working for me on 5.7, yay! But, it is
broken on torvalds master, boo. On boot, depending on which exact commit
I test, it either hangs immediately (with built-in driver, before
starting initramfs), displays some errors then hangs, or spams the
screen with many amdgpu errors.
I bisected the black screen hang to:
commit dce8d6964ebdb333383bacf5e7ab8c27df151218