Bug 218921
| Summary: | iommu ivhd0: AMD-Vi: Event logged [ILLEGAL_DEV_TABLE_ENTRY ...] | ||
|---|---|---|---|
| Product: | Drivers | Reporter: | Hanabishi (i.r.e.c.c.a.k.u.n+bugzilla.kernel.org) |
| Component: | IOMMU | Assignee: | drivers_iommu |
| Status: | RESOLVED DUPLICATE | ||
| Severity: | normal | CC: | regressions, vasant.hegde |
| Priority: | P3 | ||
| Hardware: | AMD | ||
| OS: | Linux | ||
| Kernel Version: | 6.10-rc1 | Subsystem: | |
| Regression: | Yes | Bisected commit-id: | |
| Attachments: | Archive with the crash logs | ||
Not my area of expertise, but what you describe looks a bit like the symptoms in existing reports that will be fixed by this patch https://lore.kernel.org/all/20240530084801.10758-1-vasant.hegde@amd.com/ (that with a bit of luck might make it into 6.10-rc3) Right. Above patch and another path to fix EFR issue [1] should fix this issue. [1] https://lore.kernel.org/all/20240530071118.10297-1-vasant.hegde@amd.com/ Note that all these patches are in Joerg's fix branch. as THorsten mentioned hopefully it will make it into -rc3. -Vasant Thanks. I also thought about https://lore.kernel.org/lkml/ZlweciPk77ra9W7H@gmail.com/ being related, but did not test that machine with rc2 yet. I could apply the aforementioned patches ahead of time to test them though. But this report turns out to be a duplicate though. The other one is more detailed. So I close this anyway. *** This bug has been marked as a duplicate of bug 218900 *** |
Created attachment 306392 [details] Archive with the crash logs Using 6.10-rc1, IOMMU causes graphics crash on this specific machine with AMD A8-7650K (KAVERI) iGPU. 6.9.x was fine. Happens only if IOMMU is enabled in UEFI. It starts with such messages: iommu ivhd0: AMD-Vi: Event logged [ILLEGAL_DEV_TABLE_ENTRY device=0000:00:01.0 pasid=0x00000 address=0x10131a880 flags=0x0080] AMD-Vi: DTE[0]: 7490000000000003 AMD-Vi: DTE[1]: 00001001016a0002 AMD-Vi: DTE[2]: 20000001041f8813 AMD-Vi: DTE[3]: 0000000000000000 ... And then graphics driver crashes: amdgpu 0000:00:01.0: [drm:0xffffffffc0954a18] *ERROR* ring gfx test failed (-110) [drm:0xffffffffc0e66f2d] *ERROR* hw_init of IP block <gfx_v7_0> failed -110 amdgpu 0000:00:01.0: amdgpu: amdgpu_device_ip_init failed amdgpu 0000:00:01.0: amdgpu: Fatal error during GPU init ------------[ cut here ]------------ WARNING: CPU: 2 PID: 179 at drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c:630 0xffffffffc09ed7c9 ... Both 'amdgpu' and 'radeon' drivers crash. I attached detailed crash logs in the archive.