[Bug 202511] amdgpu fails to load saying "Could not allocate 8192 bytes percpu data"

https://bugzilla.kernel.org/show_bug.cgi?id=202511 --- Comment #30 from Michael A. Leonetti (mikealeone...@gmail.com) --- Can confirm, disabling CONFIG_X86_VSMP corrects the issue. -- You are receiving this mail because: You are watching the assignee of the bug.

[Bug 202511] amdgpu fails to load saying "Could not allocate 8192 bytes percpu data"

https://bugzilla.kernel.org/show_bug.cgi?id=202511 --- Comment #29 from Barret Rhoden (b...@google.com) --- Ah, nice find. That other bug (201339) looks like the root cause of this one. -- You are receiving this mail because: You are watching the assignee of the bug.

[Bug 202511] amdgpu fails to load saying "Could not allocate 8192 bytes percpu data"

https://bugzilla.kernel.org/show_bug.cgi?id=202511 vladimir gerasimov (v...@ggpi.org) changed: What|Removed |Added CC||v...@ggpi.org ---

[Bug 202511] amdgpu fails to load saying "Could not allocate 8192 bytes percpu data"

https://bugzilla.kernel.org/show_bug.cgi?id=202511 --- Comment #27 from Michael A. Leonetti (mikealeone...@gmail.com) --- (In reply to Michel Dänzer from comment #26) > When the amdgpu driver is built into the kernel, so must be all the > microcode files under /lib/firmware/amdgpu/ that it needs

[Bug 202511] amdgpu fails to load saying "Could not allocate 8192 bytes percpu data"

https://bugzilla.kernel.org/show_bug.cgi?id=202511 --- Comment #26 from Michel Dänzer (mic...@daenzer.net) --- When the amdgpu driver is built into the kernel, so must be all the microcode files under /lib/firmware/amdgpu/ that it needs with your GPU. -- You are receiving this mail because: You

[Bug 202511] amdgpu fails to load saying "Could not allocate 8192 bytes percpu data"

https://bugzilla.kernel.org/show_bug.cgi?id=202511 --- Comment #25 from Michael A. Leonetti (mikealeone...@gmail.com) --- Created attachment 281359 --> https://bugzilla.kernel.org/attachment.cgi?id=281359=edit fb: switching to amdgpudrmfb from EFI VGA freeze 4.19.23 Barret, I will apply the

[Bug 202511] amdgpu fails to load saying "Could not allocate 8192 bytes percpu data"

https://bugzilla.kernel.org/show_bug.cgi?id=202511 --- Comment #24 from Barret Rhoden (b...@google.com) --- Created attachment 281345 --> https://bugzilla.kernel.org/attachment.cgi?id=281345=edit Print module reserved percpu allocations Hi Michael - Can you apply this patch and report back

[Bug 202511] amdgpu fails to load saying "Could not allocate 8192 bytes percpu data"

https://bugzilla.kernel.org/show_bug.cgi?id=202511 --- Comment #23 from Michael A. Leonetti (mikealeone...@gmail.com) --- (In reply to Bjorn Helgaas from comment #21) > Thanks! Unless somebody has a better idea, I would try building 4.17.19 > with the print options. > > Config differences that

[Bug 202511] amdgpu fails to load saying "Could not allocate 8192 bytes percpu data"

https://bugzilla.kernel.org/show_bug.cgi?id=202511 --- Comment #22 from Barret Rhoden (b...@google.com) --- As far as the bisection goes, from the original bisect report, both of the commits that were merged were good. i.e. 3a3869f1 merged two good commits: 3036bc45364f and 488ad6d3678b. Only

[Bug 202511] amdgpu fails to load saying "Could not allocate 8192 bytes percpu data"

https://bugzilla.kernel.org/show_bug.cgi?id=202511 --- Comment #21 from Bjorn Helgaas (bhelg...@google.com) --- Thanks! Unless somebody has a better idea, I would try building 4.17.19 with the print options. Config differences that might conceivably be related: --- config-4.17.txt

[Bug 202511] amdgpu fails to load saying "Could not allocate 8192 bytes percpu data"

https://bugzilla.kernel.org/show_bug.cgi?id=202511 Michael A. Leonetti (mikealeone...@gmail.com) changed: What|Removed |Added Attachment #281261|0 |1

[Bug 202511] amdgpu fails to load saying "Could not allocate 8192 bytes percpu data"

https://bugzilla.kernel.org/show_bug.cgi?id=202511 --- Comment #19 from Michael A. Leonetti (mikealeone...@gmail.com) --- Created attachment 281263 --> https://bugzilla.kernel.org/attachment.cgi?id=281263=edit 4.18 config Would you like me to build the 4.17.19 kernel with the print options

[Bug 202511] amdgpu fails to load saying "Could not allocate 8192 bytes percpu data"

https://bugzilla.kernel.org/show_bug.cgi?id=202511 --- Comment #18 from Michael A. Leonetti (mikealeone...@gmail.com) --- Created attachment 281261 --> https://bugzilla.kernel.org/attachment.cgi?id=281261=edit 4.17.19 config Absolutely. Let me post the two configs then. -- You are receiving

[Bug 202511] amdgpu fails to load saying "Could not allocate 8192 bytes percpu data"

https://bugzilla.kernel.org/show_bug.cgi?id=202511 --- Comment #17 from Bjorn Helgaas (bhelg...@google.com) --- Created attachment 281259 --> https://bugzilla.kernel.org/attachment.cgi?id=281259=edit per-cpu alloc info (broken) FWIW, I pulled out the per-cpu alloc info and what looks like the

[Bug 202511] amdgpu fails to load saying "Could not allocate 8192 bytes percpu data"

https://bugzilla.kernel.org/show_bug.cgi?id=202511 --- Comment #16 from Michael A. Leonetti (mikealeone...@gmail.com) --- Created attachment 281247 --> https://bugzilla.kernel.org/attachment.cgi?id=281247=edit dmesg 4.18.0 with debugs Did I do this correctly? I see a lot more call track

[Bug 202511] amdgpu fails to load saying "Could not allocate 8192 bytes percpu data"

https://bugzilla.kernel.org/show_bug.cgi?id=202511 --- Comment #15 from Bjorn Helgaas (bhelg...@google.com) --- Created attachment 281143 --> https://bugzilla.kernel.org/attachment.cgi?id=281143=edit per-cpu alloc debug patch I think bisecting again would be a poor use of your time unless

[Bug 202511] amdgpu fails to load saying "Could not allocate 8192 bytes percpu data"

https://bugzilla.kernel.org/show_bug.cgi?id=202511 --- Comment #14 from Michael A. Leonetti (mikealeone...@gmail.com) --- Is there anything else I can try? Should I do the first bisect again? -- You are receiving this mail because: You are watching the assignee of the bug.

[Bug 202511] amdgpu fails to load saying "Could not allocate 8192 bytes percpu data"

https://bugzilla.kernel.org/show_bug.cgi?id=202511 --- Comment #13 from Michael A. Leonetti (mikealeone...@gmail.com) --- Created attachment 281107 --> https://bugzilla.kernel.org/attachment.cgi?id=281107=edit bisect log 2 I'm not sure if this is helpful. Basically all of the builds that I did

[Bug 202511] amdgpu fails to load saying "Could not allocate 8192 bytes percpu data"

https://bugzilla.kernel.org/show_bug.cgi?id=202511 --- Comment #12 from Michael A. Leonetti (mikealeone...@gmail.com) --- Rather, I appreciate the help. I'll start bisecting after work and post a reply as soon as I have the result. -- You are receiving this mail because: You are watching the

[Bug 202511] amdgpu fails to load saying "Could not allocate 8192 bytes percpu data"

https://bugzilla.kernel.org/show_bug.cgi?id=202511 --- Comment #11 from Bjorn Helgaas (bhelg...@google.com) --- Yes. I don't have any better ideas. I'm not sure why git bisect wasn't smart enough to narrow it down further by itself. Sorry, I know bisecting is painful. -- You are receiving

[Bug 202511] amdgpu fails to load saying "Could not allocate 8192 bytes percpu data"

https://bugzilla.kernel.org/show_bug.cgi?id=202511 --- Comment #10 from Michael A. Leonetti (mikealeone...@gmail.com) --- I'd love to get it settled too (for obvious reasons). I guess a good place to start is the bisect that Bjorn Helgaas requested? -- You are receiving this mail because: You

[Bug 202511] amdgpu fails to load saying "Could not allocate 8192 bytes percpu data"

https://bugzilla.kernel.org/show_bug.cgi?id=202511 --- Comment #9 from Christian König (christian.koe...@amd.com) --- Yeah, I also would be really interested what the root cause is. As far as I know we don't have any large per CPU data in amdgpu, so no idea how this can happen. -- You are

[Bug 202511] amdgpu fails to load saying "Could not allocate 8192 bytes percpu data"

https://bugzilla.kernel.org/show_bug.cgi?id=202511 --- Comment #8 from Bjorn Helgaas (bhelg...@google.com) --- Even if this is "special", e.g., some strange kconfig or build/install issue, this is a really painful issue to debug. It would be tremendous if we could fail more gracefully, with some

[Bug 202511] amdgpu fails to load saying "Could not allocate 8192 bytes percpu data"

https://bugzilla.kernel.org/show_bug.cgi?id=202511 --- Comment #7 from Michael A. Leonetti (mikealeone...@gmail.com) --- It could be special. If so I'd love to know what it is that I'm doing wrong. So far all of the 4.17 kernels I've tried works and Windows works on the laptop. I'll see if I can

[Bug 202511] amdgpu fails to load saying "Could not allocate 8192 bytes percpu data"

https://bugzilla.kernel.org/show_bug.cgi?id=202511 Christian König (christian.koe...@amd.com) changed: What|Removed |Added CC|

[Bug 202511] amdgpu fails to load saying "Could not allocate 8192 bytes percpu data"

https://bugzilla.kernel.org/show_bug.cgi?id=202511 --- Comment #5 from Bjorn Helgaas (bhelg...@google.com) --- The bisect log in comment #3 shows 3a3869f1c443 ("Merge tag 'pci-v4.18-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci") as the first bad commit. That's a large

[Bug 202511] amdgpu fails to load saying "Could not allocate 8192 bytes percpu data"

https://bugzilla.kernel.org/show_bug.cgi?id=202511 Alex Deucher (alexdeuc...@gmail.com) changed: What|Removed |Added CC|

[Bug 202511] amdgpu fails to load saying "Could not allocate 8192 bytes percpu data"

https://bugzilla.kernel.org/show_bug.cgi?id=202511 --- Comment #3 from Michael A. Leonetti (mikealeone...@gmail.com) --- Created attachment 281033 --> https://bugzilla.kernel.org/attachment.cgi?id=281033=edit bisect log Here is the bisect log as requested. -- You are receiving this mail

[Bug 202511] amdgpu fails to load saying "Could not allocate 8192 bytes percpu data"

https://bugzilla.kernel.org/show_bug.cgi?id=202511 Alex Deucher (alexdeuc...@gmail.com) changed: What|Removed |Added CC|

[Bug 202511] amdgpu fails to load saying "Could not allocate 8192 bytes percpu data"

https://bugzilla.kernel.org/show_bug.cgi?id=202511 --- Comment #1 from Michael A. Leonetti (mikealeone...@gmail.com) --- Created attachment 281011 --> https://bugzilla.kernel.org/attachment.cgi?id=281011=edit 4.17.19 working amdgpu dmesg For reference here is my dmesg from the 4.17.19 which