[Bug 107898] "kfd: Failed to resume IOMMU for device 1002:15dd" on Raven Ridge

https://bugs.freedesktop.org/show_bug.cgi?id=107898

--- Comment #5 from Marvin Damschen marvin.damschen@gullz.de --- Output with patch applied:

Sep 12 12:08:20 zen kernel: kfd kfd: Allocated 3969056 bytes on gart Sep 12 12:08:20 zen kernel: Topology: Add APU node [0x15dd:0x1002] Sep 12 12:08:20 zen kernel: Failed to attache to group Sep 12 12:08:20 zen kernel: amd_iommu_init_device failed: -22 Sep 12 12:08:20 zen kernel: kfd kfd: Failed to resume IOMMU for device 1002:15dd Sep 12 12:08:20 zen kernel: Creating topology SYSFS entries Sep 12 12:08:20 zen kernel: kfd kfd: device 1002:15dd NOT added due to errors

Full log attached.

Thank you Marvin