RE: [EXTERNAL] Re: amdgpu error whenever IOMMU is enabled

2021-01-15 Thread Merger, Edgar [AUTOSOL/MAS/AUGS]
Hi Joerg, Thanks. Hope you are doing well now. Edgar -Original Message- From: jroe...@suse.de Sent: Freitag, 15. Januar 2021 09:18 To: Merger, Edgar [AUTOSOL/MAS/AUGS] Cc: iommu@lists.linux-foundation.org Subject: Re: [EXTERNAL] Re: amdgpu error whenever IOMMU is enabled Hi Edgar

RE: [EXTERNAL] Re: [PATCH] PCI: Mark AMD Raven iGPU ATS as broken

2020-12-10 Thread Merger, Edgar [AUTOSOL/MAS/AUGS]
Alright. Done that. This should be it finally I believe. Which will be the initial kernel-version that incorporates that? -Original Message- From: Deucher, Alexander Sent: Mittwoch, 9. Dezember 2020 15:24 To: Merger, Edgar [AUTOSOL/MAS/AUGS] ; Huang, Ray ; Kuehling, Felix Cc: Will

RE: [EXTERNAL] Re: [PATCH] PCI: Mark AMD Raven iGPU ATS as broken

2020-12-08 Thread Merger, Edgar [AUTOSOL/MAS/AUGS]
Alex, I had to revise the patch. Please see attachment. It is actually two more SSIDs affected to that. Best regards, Edgar -Original Message- From: Merger, Edgar [AUTOSOL/MAS/AUGS] Sent: Dienstag, 8. Dezember 2020 09:23 To: 'Deucher, Alexander' ; 'Huang, Ray' ; &

RE: [EXTERNAL] Re: [PATCH] PCI: Mark AMD Raven iGPU ATS as broken

2020-12-08 Thread Merger, Edgar [AUTOSOL/MAS/AUGS]
Applied the patch as in attachment. Verified that ATS for GPU-Device had been disabled. See attachment "dmesg_ATS.log". Was running that build over night successfully. -Original Message----- From: Merger, Edgar [AUTOSOL/MAS/AUGS] Sent: Montag, 7. Dezember 2020 05:53 To: Deucher,

RE: [EXTERNAL] Re: [PATCH] PCI: Mark AMD Raven iGPU ATS as broken

2020-12-06 Thread Merger, Edgar [AUTOSOL/MAS/AUGS]
Sent: Montag, 30. November 2020 19:36 To: Merger, Edgar [AUTOSOL/MAS/AUGS] ; Huang, Ray ; Kuehling, Felix Cc: Will Deacon ; linux-ker...@vger.kernel.org; linux-...@vger.kernel.org; iommu@lists.linux-foundation.org; Bjorn Helgaas ; Joerg Roedel ; Zhu, Changfeng Subject: RE: [EXTERNAL] Re: [PAT

RE: [EXTERNAL] Re: [PATCH] PCI: Mark AMD Raven iGPU ATS as broken

2020-11-26 Thread Merger, Edgar [AUTOSOL/MAS/AUGS]
as broken [AMD Public Use] > -Original Message----- > From: Merger, Edgar [AUTOSOL/MAS/AUGS] > Sent: Wednesday, November 25, 2020 5:04 AM > To: Deucher, Alexander ; Huang, Ray > ; Kuehling, Felix > Cc: Will Deacon ; linux-ker...@vger.kernel.org; > linux- p..

RE: [EXTERNAL] Re: [PATCH] PCI: Mark AMD Raven iGPU ATS as broken

2020-11-25 Thread Merger, Edgar [AUTOSOL/MAS/AUGS]
]] *ERROR* ib ring test failed (-110). -Original Message- From: Merger, Edgar [AUTOSOL/MAS/AUGS] Sent: Mittwoch, 25. November 2020 10:16 To: 'Deucher, Alexander' ; 'Huang, Ray' ; 'Kuehling, Felix' Cc: 'Will Deacon' ; 'linux-ker...@vger.kernel.

RE: [EXTERNAL] Re: [PATCH] PCI: Mark AMD Raven iGPU ATS as broken

2020-11-25 Thread Merger, Edgar [AUTOSOL/MAS/AUGS]
controller: Advanced Micro Devices, Inc. [AMD/ATI] Raven Ridge [Radeon Vega Series / Radeon Vega Mobile Series] (rev 83) "rev cf" vs. "ref 83" is probably what you where referring to with PCI Revision ID. -Original Message- From: Merger, Edgar [AUTOSOL/MAS/AUGS]

RE: [EXTERNAL] Re: [PATCH] PCI: Mark AMD Raven iGPU ATS as broken

2020-11-24 Thread Merger, Edgar [AUTOSOL/MAS/AUGS]
00 00 00 00 00 00 00 00 00 00 -Original Message- From: Deucher, Alexander Sent: Dienstag, 24. November 2020 16:06 To: Merger, Edgar [AUTOSOL/MAS/AUGS] ; Huang, Ray ; Kuehling, Felix Cc: Will Deacon ; linux-ker...@vger.kernel.org; linux-...@vger.kernel.org; iommu@lists.linux

RE: [EXTERNAL] Re: [PATCH] PCI: Mark AMD Raven iGPU ATS as broken

2020-11-23 Thread Merger, Edgar [AUTOSOL/MAS/AUGS]
; linux-ker...@vger.kernel.org; linux-...@vger.kernel.org; iommu@lists.linux-foundation.org; Bjorn Helgaas ; Merger, Edgar [AUTOSOL/MAS/AUGS] ; Joerg Roedel ; Changfeng Zhu Subject: [EXTERNAL] Re: [PATCH] PCI: Mark AMD Raven iGPU ATS as broken On Tue, Nov 24, 2020 at 06:51:11AM +0800, Kuehling

RE: [EXTERNAL] Re: [PATCH] PCI: Mark AMD Raven iGPU ATS as broken

2020-11-23 Thread Merger, Edgar [AUTOSOL/MAS/AUGS]
; Merger, Edgar [AUTOSOL/MAS/AUGS] ; Joerg Roedel ; Kuehling, Felix Subject: [EXTERNAL] Re: [PATCH] PCI: Mark AMD Raven iGPU ATS as broken On Mon, Nov 23, 2020 at 09:04:14PM +, Deucher, Alexander wrote: > [AMD Public Use] > > > -Original Message- > > From: Will Deacon

RE: [EXTERNAL] Re: amdgpu error whenever IOMMU is enabled

2020-11-22 Thread Merger, Edgar [AUTOSOL/MAS/AUGS]
Hello Joerg, Just wanted to follow-up on that topic. Is that quirk already put into upstream kernel? Best regards, Edgar -Original Message- From: Merger, Edgar [AUTOSOL/MAS/AUGS] Sent: Montag, 9. November 2020 06:33 To: jroe...@suse.de Cc: iommu@lists.linux-foundation.org Subject: RE

RE: [EXTERNAL] Re: amdgpu error whenever IOMMU is enabled

2020-11-06 Thread Merger, Edgar [AUTOSOL/MAS/AUGS]
Alright, so is this going to make it into an upstream-Kernel? -Original Message- From: jroe...@suse.de Sent: Freitag, 6. November 2020 15:06 To: Merger, Edgar [AUTOSOL/MAS/AUGS] Cc: iommu@lists.linux-foundation.org Subject: Re: [EXTERNAL] Re: amdgpu error whenever IOMMU is enabled On

RE: [EXTERNAL] Re: amdgpu error whenever IOMMU is enabled

2020-11-06 Thread Merger, Edgar [AUTOSOL/MAS/AUGS]
essage- From: jroe...@suse.de Sent: Freitag, 6. November 2020 13:19 To: Merger, Edgar [AUTOSOL/MAS/AUGS] Cc: iommu@lists.linux-foundation.org Subject: Re: [EXTERNAL] Re: amdgpu error whenever IOMMU is enabled On Fri, Nov 06, 2020 at 05:51:18AM +0000, Merger, Edgar [AUTOSOL/MAS/AUGS] wrot

RE: [EXTERNAL] Re: amdgpu error whenever IOMMU is enabled

2020-11-05 Thread Merger, Edgar [AUTOSOL/MAS/AUGS]
With Kernel 5.9.3 kernel-parameter pci=noats the system is running for 19hours now in reboot-test without the error to occur. Best regards, Edgar -Original Message- From: jroe...@suse.de Sent: Donnerstag, 5. November 2020 13:33 To: Merger, Edgar [AUTOSOL/MAS/AUGS] Cc: iommu

RE: [EXTERNAL] Re: amdgpu error whenever IOMMU is enabled

2020-11-05 Thread Merger, Edgar [AUTOSOL/MAS/AUGS]
Joerg, One remark: With kernel-parameter pci=noats in dmesg there is [ 10.128463] kfd kfd: Error initializing iommuv2 Best regards, Edgar -Original Message- From: Merger, Edgar [AUTOSOL/MAS/AUGS] Sent: Donnerstag, 5. November 2020 12:16 To: 'jroe...@suse.de' Cc: 'io

RE: [EXTERNAL] Re: amdgpu error whenever IOMMU is enabled

2020-11-05 Thread Merger, Edgar [AUTOSOL/MAS/AUGS]
Joerg, I did run with 5.9.3. After about 2 hours in a reboot-cycle the system failed again with amdgpu-problems. > please try booting with "pci=noats" on the kernel command line. This I will do next. Best regards, Edgar -Original Message- From: Merger, Edgar [AUTOSOL/MA

RE: [EXTERNAL] Re: amdgpu error whenever IOMMU is enabled

2020-11-04 Thread Merger, Edgar [AUTOSOL/MAS/AUGS]
target machine to avoid any problems. Best regards, Edgar -Original Message- From: Merger, Edgar [AUTOSOL/MAS/AUGS] Sent: Mittwoch, 4. November 2020 15:19 To: jroe...@suse.de Cc: iommu@lists.linux-foundation.org Subject: RE: [EXTERNAL] Re: amdgpu error whenever IOMMU is enabled > Ye

RE: [EXTERNAL] Re: amdgpu error whenever IOMMU is enabled

2020-11-04 Thread Merger, Edgar [AUTOSOL/MAS/AUGS]
d 5.9.3. Best regards, Edgar -Original Message- From: jroe...@suse.de Sent: Mittwoch, 4. November 2020 11:15 To: Merger, Edgar [AUTOSOL/MAS/AUGS] Cc: iommu@lists.linux-foundation.org Subject: Re: [EXTERNAL] Re: amdgpu error whenever IOMMU is enabled On Wed, Nov 04, 2020 at 09:21:35AM +

RE: [EXTERNAL] Re: amdgpu error whenever IOMMU is enabled

2020-11-04 Thread Merger, Edgar [AUTOSOL/MAS/AUGS]
och, 4. November 2020 09:53 To: Merger, Edgar [AUTOSOL/MAS/AUGS] Cc: iommu@lists.linux-foundation.org Subject: [EXTERNAL] Re: amdgpu error whenever IOMMU is enabled Hi Edgar, On Fri, Oct 30, 2020 at 02:26:23PM +0000, Merger, Edgar [AUTOSOL/MAS/AUGS] wrote: > With one board we have a boot-problem

RE: amdgpu error whenever IOMMU is enabled

2020-11-03 Thread Merger, Edgar [AUTOSOL/MAS/AUGS]
Hi Jörg, I am seeing that amdgpu uses amd_iommu_v2 kernel-module. To me this is the last puzzle piece that was missing to explain the dependency of that bug in amdgpu to the iommu. [cid:image001.png@01D6B1CB.26F9C970] Best regards Edgar From: Merger, Edgar [AUTOSOL/MAS/AUGS] Sent: Freitag, 30