[Bug 89661] Kernel panic when trying use amdkfd driver on Kaveri

2016-04-13 Thread bugzilla-dae...@bugzilla.kernel.org
https://bugzilla.kernel.org/show_bug.cgi?id=89661 Bernd Steinhauser changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug 89661] Kernel panic when trying use amdkfd driver on Kaveri

2014-12-18 Thread bugzilla-dae...@bugzilla.kernel.org
https://bugzilla.kernel.org/show_bug.cgi?id=89661 --- Comment #17 from Bernd Steinhauser --- Ok, it does now boot and seems to work. -- You are receiving this mail because: You are watching the assignee of the bug.

[Bug 89661] Kernel panic when trying use amdkfd driver on Kaveri

2014-12-17 Thread bugzilla-dae...@bugzilla.kernel.org
https://bugzilla.kernel.org/show_bug.cgi?id=89661 --- Comment #16 from Bernd Steinhauser --- Thanks, I'll give it a try. -- You are receiving this mail because: You are watching the assignee of the bug.

[Bug 89661] Kernel panic when trying use amdkfd driver on Kaveri

2014-12-17 Thread bugzilla-dae...@bugzilla.kernel.org
https://bugzilla.kernel.org/show_bug.cgi?id=89661 Oded Gabbay changed: What|Removed |Added Attachment #160951|0 |1 is obsolete|

[Bug 89661] Kernel panic when trying use amdkfd driver on Kaveri

2014-12-17 Thread bugzilla-dae...@bugzilla.kernel.org
https://bugzilla.kernel.org/show_bug.cgi?id=89661 --- Comment #14 from Oded Gabbay --- I attached a new patch which should solve you the problem when compiling all the drivers into the kernel image. This is a hacky workaround, so this is not the final solution, but it will help you continue with

[Bug 89661] Kernel panic when trying use amdkfd driver on Kaveri

2014-12-17 Thread bugzilla-dae...@bugzilla.kernel.org
https://bugzilla.kernel.org/show_bug.cgi?id=89661 Oded Gabbay changed: What|Removed |Added Attachment #160721|0 |1 is obsolete|

[Bug 89661] Kernel panic when trying use amdkfd driver on Kaveri

2014-12-17 Thread bugzilla-dae...@bugzilla.kernel.org
https://bugzilla.kernel.org/show_bug.cgi?id=89661 --- Comment #12 from Oded Gabbay --- As I said, there is definitely a bug when compiling both radeon and amdkfd inside the kernel. I'm working on fixing it, but that could take a few days. In the meantime, the only way to make it work without touc

[Bug 89661] Kernel panic when trying use amdkfd driver on Kaveri

2014-12-16 Thread bugzilla-dae...@bugzilla.kernel.org
https://bugzilla.kernel.org/show_bug.cgi?id=89661 --- Comment #11 from Bernd Steinhauser --- Hm, ok. So should I still try the steps above? Because trying to use drm_radeon as a module would require me to do some testing with that setup before. (In reply to Oded Gabbay from comment #8) > 2. You

[Bug 89661] Kernel panic when trying use amdkfd driver on Kaveri

2014-12-16 Thread bugzilla-dae...@bugzilla.kernel.org
https://bugzilla.kernel.org/show_bug.cgi?id=89661 --- Comment #10 from Oded Gabbay --- Hi, So I managed to recreate the bug on my setup. This is happening because you compiled all the modules inside the kernel. I need to address that, but for now, if you will compile them as "m", everything is su

[Bug 89661] Kernel panic when trying use amdkfd driver on Kaveri

2014-12-16 Thread bugzilla-dae...@bugzilla.kernel.org
https://bugzilla.kernel.org/show_bug.cgi?id=89661 --- Comment #9 from Oded Gabbay --- One more thing, I'm trying to understand the exact tree you are using so we will look at the same code. Did you just took drm-next, or did you manually merged between trees ? If you did a manual merge, could you

[Bug 89661] Kernel panic when trying use amdkfd driver on Kaveri

2014-12-16 Thread bugzilla-dae...@bugzilla.kernel.org
https://bugzilla.kernel.org/show_bug.cgi?id=89661 --- Comment #8 from Oded Gabbay --- Hi, Three things, please: 1. Please try the attached patch. It tries to verify more pointers before using them. 2. You said CONFIG_HSA_AMD=y. What's the value of CONFIG_DRM_RADEON ? If its "m", could you chang

[Bug 89661] Kernel panic when trying use amdkfd driver on Kaveri

2014-12-16 Thread bugzilla-dae...@bugzilla.kernel.org
https://bugzilla.kernel.org/show_bug.cgi?id=89661 --- Comment #7 from Oded Gabbay --- Created attachment 160751 --> https://bugzilla.kernel.org/attachment.cgi?id=160751&action=edit More checks on pointers being used -- You are receiving this mail because: You are watching the assignee of the

[Bug 89661] Kernel panic when trying use amdkfd driver on Kaveri

2014-12-16 Thread bugzilla-dae...@bugzilla.kernel.org
https://bugzilla.kernel.org/show_bug.cgi?id=89661 --- Comment #6 from Bernd Steinhauser --- Tried the patch, exactly the same result. -- You are receiving this mail because: You are watching the assignee of the bug.

[Bug 89661] Kernel panic when trying use amdkfd driver on Kaveri

2014-12-15 Thread bugzilla-dae...@bugzilla.kernel.org
https://bugzilla.kernel.org/show_bug.cgi?id=89661 --- Comment #5 from Bernd Steinhauser --- (In reply to Michel Dänzer from comment #2) > Does it also happen with CONFIG_HSA_AMD=m? Only tried CONFIG_HSA_AMD=n, not module, but this happens so early that I'm confident it does not matter. Will tr

[Bug 89661] Kernel panic when trying use amdkfd driver on Kaveri

2014-12-15 Thread bugzilla-dae...@bugzilla.kernel.org
https://bugzilla.kernel.org/show_bug.cgi?id=89661 --- Comment #4 from Oded Gabbay --- Hi, Please try the attached patch. -- You are receiving this mail because: You are watching the assignee of the bug.

[Bug 89661] Kernel panic when trying use amdkfd driver on Kaveri

2014-12-15 Thread bugzilla-dae...@bugzilla.kernel.org
https://bugzilla.kernel.org/show_bug.cgi?id=89661 Oded Gabbay changed: What|Removed |Added CC||oded.gabbay at amd.com --- Comment #3 from

[Bug 89661] Kernel panic when trying use amdkfd driver on Kaveri

2014-12-15 Thread bugzilla-dae...@bugzilla.kernel.org
https://bugzilla.kernel.org/show_bug.cgi?id=89661 --- Comment #2 from Michel Dänzer --- Does it also happen with CONFIG_HSA_AMD=m? -- You are receiving this mail because: You are watching the assignee of the bug.

[Bug 89661] Kernel panic when trying use amdkfd driver on Kaveri

2014-12-13 Thread bugzilla-dae...@bugzilla.kernel.org
https://bugzilla.kernel.org/show_bug.cgi?id=89661 --- Comment #1 from Bernd Steinhauser --- Created attachment 160441 --> https://bugzilla.kernel.org/attachment.cgi?id=160441&action=edit Picture of the kernel panic output -- You are receiving this mail because: You are watching the assignee o