https://bugzilla.kernel.org/show_bug.cgi?id=201957 --- Comment #57 from Spencer (smp@xxxxxxxxxx) --- Created attachment 300315 --> https://bugzilla.kernel.org/attachment.cgi?id=300315&action=edit Kernel config OS: Gentoo Kernel: 5.15.16, config attached, built with make -j12 Launch options: root=/dev/sda2 ro quiet I'd like to be able to boot with amdgpu.dpm=0, as this seems to fix the bug with minor tradeoffs, however: When I boot with dpm disabled, my screen will freeze and leave this nice little stinker to ruin my day Jan 24 16:33:05 [kernel] [ 2.572474] Loading firmware: amdgpu/navi10_pfp.bin Jan 24 16:33:05 [kernel] [ 2.572475] Loading firmware: amdgpu/navi10_me.bin Jan 24 16:33:05 [kernel] [ 2.572476] Loading firmware: amdgpu/navi10_ce.bin Jan 24 16:33:05 [kernel] [ 2.572477] Loading firmware: amdgpu/navi10_rlc.bin Jan 24 16:33:05 [kernel] [ 2.572477] Loading firmware: amdgpu/navi10_mec.bin Jan 24 16:33:05 [kernel] [ 2.572478] Loading firmware: amdgpu/navi10_mec2.bin Jan 24 16:33:05 [kernel] [ 2.572968] EXT4-fs (sdb1): mounted filesystem with ordered data mode. Opts: discard. Quota mode: none. Jan 24 16:33:05 [kernel] [ 2.573030] Loading firmware: amdgpu/navi10_sdma.bin Jan 24 16:33:05 [kernel] [ 2.573032] Loading firmware: amdgpu/navi10_sdma1.bin Jan 24 16:33:05 [kernel] [ 2.573071] Loading firmware: amdgpu/navi10_vcn.bin Jan 24 16:33:05 [kernel] [ 2.573072] [drm] Found VCN firmware Version ENC: 1.14 DEC: 5 VEP: 0 Revision: 20 Jan 24 16:33:05 [kernel] [ 2.573075] amdgpu 0000:28:00.0: amdgpu: Will use PSP to load VCN firmware Jan 24 16:33:05 [kernel] [ 2.747244] [drm] reserve 0x900000 from 0x817e400000 for PSP TMR Jan 24 16:33:05 [kernel] [ 2.785931] amdgpu 0000:28:00.0: amdgpu: RAS: optional ras ta ucode is not available Jan 24 16:33:05 [kernel] [ 2.790137] amdgpu 0000:28:00.0: amdgpu: RAP: optional rap ta ucode is not available Jan 24 16:33:05 [kernel] [ 2.790138] amdgpu 0000:28:00.0: amdgpu: SECUREDISPLAY: securedisplay ta ucode is not available Jan 24 16:33:05 [kernel] [ 2.790140] amdgpu: smu firmware loading failed Jan 24 16:33:05 [kernel] [ 2.790141] amdgpu 0000:28:00.0: amdgpu: amdgpu_device_ip_init failed Jan 24 16:33:05 [kernel] [ 2.790143] amdgpu 0000:28:00.0: amdgpu: Fatal error during GPU init Jan 24 16:33:05 [kernel] [ 2.790144] amdgpu 0000:28:00.0: amdgpu: amdgpu: finishing device. Jan 24 16:33:05 [kernel] [ 2.793726] [drm] free PSP TMR buffer Jan 24 16:33:05 [kernel] [ 2.825874] amdgpu: probe of 0000:28:00.0 failed with error -95 Jan 24 16:33:05 [kernel] [ 2.825951] BUG: unable to handle page fault for address: ffffa4af5100d000 Jan 24 16:33:05 [kernel] [ 2.825954] #PF: supervisor write access in kernel mode Jan 24 16:33:05 [kernel] [ 2.825955] #PF: error_code(0x0002) - not-present page Jan 24 16:33:05 [kernel] [ 2.825957] PGD 100000067 P4D 100000067 PUD 100104067 PMD 0 Jan 24 16:33:05 [kernel] [ 2.825960] Oops: 0002 [#1] SMP NOPTI Jan 24 16:33:05 [kernel] [ 2.825962] CPU: 6 PID: 759 Comm: systemd-udevd Not tainted 5.15.16-gentoo #8 Jan 24 16:33:05 [kernel] [ 2.825965] Hardware name: Micro-Star International Co., Ltd MS-7B86/B450 GAMING PLUS MAX (MS-7B86), BIOS H.60 04/18/2020 Jan 24 16:33:05 [kernel] [ 2.825967] RIP: 0010:vcn_v2_0_sw_fini+0x65/0x80 [amdgpu] Jan 24 16:33:05 [kernel] [ 2.826139] Code: 89 ef e8 fe 1b ff ff 85 c0 75 08 48 89 ef e8 42 1a ff ff 48 8b 54 24 08 65 48 2b 14 25 28 00 00 00 75 18 48 83 c4 10 5b 5d c3 <c7> 03 00 00 00 00 8b 7c 24 04 e8 4c c4 4d e9 eb bc e8 15 cd ab e9 Jan 24 16:33:05 [kernel] [ 2.826142] RSP: 0018:ffffa4af40bc7c30 EFLAGS: 00010202 TL;DR: amdgpu: smu firmware loading failed What it means exactly, I know not, but I know it means my screen is frozen Is there a trick? A workaround to this? If there is some info I left out ask for it and I'll fetch it -- You may reply to this email to add a comment. You are receiving this mail because: You are watching the assignee of the bug.
