| Summary: | DM_PPLIB causes a warning on Raven | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Product: | DRI | Reporter: | Mike Lothian <mike> | ||||||
| Component: | DRM/AMDgpu | Assignee: | Default DRI bug account <dri-devel> | ||||||
| Status: | RESOLVED DUPLICATE | QA Contact: | |||||||
| Severity: | normal | ||||||||
| Priority: | medium | CC: | mike, vono22 | ||||||
| Version: | DRI git | ||||||||
| Hardware: | Other | ||||||||
| OS: | All | ||||||||
| Whiteboard: | |||||||||
| i915 platform: | i915 features: | ||||||||
| Attachments: |
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Created attachment 142528 [details]
dmesg
It's been 4 months and I'm still getting the warning with the latest git kernel Same here on Fedora 30 with kernel 5.0.17-300.fc30.x86_64 [drm] DM_PPLIB: values for Invalid clock [drm] DM_PPLIB: 0 in kHz [drm] DM_PPLIB: 0 in kHz [drm] DM_PPLIB: 0 in kHz [drm] DM_PPLIB: 1600000 in kHz WARNING: CPU: 2 PID: 407 at drivers/gpu/drm/amd/amdgpu/../display/dc/calcs/dcn_calcs.c:1380 dcn_bw_update_from_pplib+0xa2/0x2d0 [amdgpu] Modules linked in: amdgpu(+) chash amd_iommu_v2 gpu_sched i2c_algo_bit ttm drm_kms_helper crc32c_intel drm r8169 wmi pinctrl_amd video CPU: 2 PID: 407 Comm: systemd-udevd Not tainted 5.0.17-300.fc30.x86_64 #1 Hardware name: Micro-Star International Co., Ltd MS-7B07/A320M PRO-VH PLUS (MS-7B07), BIOS 3.G1 05/15/2019 RIP: 0010:dcn_bw_update_from_pplib+0xa2/0x2d0 [amdgpu] Code: 24 10 85 c9 74 24 8d 71 ff 48 8d 44 24 14 48 8d 54 f4 1c eb 0d 48 83 c0 08 48 39 c2 0f 84 2a 01 00 00 44 8b 00 45 85 c0 75 eb <0f> 0b e8 37 99 be cc 4c 89 > RSP: 0018:ffffb8f481267760 EFLAGS: 00010246 RAX: ffffb8f481267774 RBX: ffff981f4b477000 RCX: 0000000000000004 RDX: ffffb8f481267794 RSI: 0000000000000003 RDI: 0000000000000000 RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000364 R10: 00000000000117bc R11: 0000000000000003 R12: ffffb8f4812677c0 R13: ffff981f4d0f3800 R14: 0000000000000000 R15: ffff981f4b477000 FS: 00007f4900a2d940(0000) GS:ffff981f58480000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00005588121a40b0 CR3: 000000018ef1e000 CR4: 00000000003406e0 Call Trace: dcn10_create_resource_pool+0x834/0xb30 [amdgpu] ? dal_aux_engine_dce110_create+0x3a/0x80 [amdgpu] dc_create_resource_pool+0x113/0x1b0 [amdgpu] ? _cond_resched+0x15/0x30 ? __kmalloc+0x16f/0x220 dc_create+0x233/0x640 [amdgpu] ? amdgpu_cgs_create_device+0x23/0x50 [amdgpu] dm_hw_init+0xe6/0x160 [amdgpu] amdgpu_device_init.cold+0x1134/0x1428 [amdgpu] amdgpu_driver_load_kms+0x88/0x330 [amdgpu] drm_dev_register+0x116/0x160 [drm] amdgpu_pci_probe+0xb5/0x120 [amdgpu] From /proc/cpuinfo: vendor_id : AuthenticAMD cpu family : 23 model : 17 model name : AMD Ryzen 3 2200G with Radeon Vega Graphics stepping : 0 microcode : 0x8101013 cpu MHz : 1589.201 Seems to be same bug than 107296 Mark this one as duplicate since the other has more activities. *** This bug has been marked as a duplicate of bug 107296 *** |
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Created attachment 140610 [details] Dmesg Alex's drm-next-4.19-wip branch has been producing a warning with a stack trace - everything seems to be working though [ 0.334920] amdgpu: [powerplay] dpm has been enabled [ 0.334981] [drm] DM_PPLIB: values for Invalid clock [ 0.334982] [drm] DM_PPLIB: 0 in kHz [ 0.334984] [drm] DM_PPLIB: 0 in kHz [ 0.334985] [drm] DM_PPLIB: 0 in kHz [ 0.334986] [drm] DM_PPLIB: 1067000 in kHz [ 0.334998] WARNING: CPU: 4 PID: 1 at drivers/gpu/drm/amd/amdgpu/../display/dc/calcs/dcn_calcs.c:1355 dcn_bw_update_from_pplib+0x166/0x270 [ 0.335001] Modules linked in: [ 0.335005] CPU: 4 PID: 1 Comm: swapper/0 Tainted: G W 4.18.0-rc3-agd5f+ #198 [ 0.335007] Hardware name: System manufacturer System Product Name/ROG STRIX X470-I GAMING, BIOS 0601 04/19/2018 [ 0.335011] RIP: 0010:dcn_bw_update_from_pplib+0x166/0x270 [ 0.335012] Code: d8 ca d8 f1 d9 5a 50 8b 44 fc 14 49 8b 94 24 70 01 00 00 48 89 04 24 df 2c 24 d8 f1 db 42 78 de c9 de ca de f9 d9 5a 4c eb 02 <0f> 0b 48 89 da be 04 00 00 00 48 89 ef e8 98 89 fe ff 84 c0 0f 84 [ 0.335034] RSP: 0018:ffffc900000379f8 EFLAGS: 00010246 [ 0.335036] RAX: 0000000000000001 RBX: ffffc90000037a58 RCX: 0000000000000000 [ 0.335038] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 00000000ffffffff [ 0.335040] RBP: ffff88081b2e3bc0 R08: 0000000000000000 R09: 0000000000000296 [ 0.335042] R10: ffff88081c091f00 R11: 0720072007200720 R12: ffff88081b2c2000 [ 0.335044] R13: ffff88081b5f8800 R14: ffff88081b2c2000 R15: ffff88081b0e3030 [ 0.335046] FS: 0000000000000000(0000) GS:ffff88083ed00000(0000) knlGS:0000000000000000 [ 0.335048] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 0.335050] CR2: ffffc900002c0000 CR3: 000000000340a000 CR4: 00000000003406a0 [ 0.335051] Call Trace: [ 0.335057] ? construct+0x799/0x940 [ 0.335059] ? dal_aux_engine_dce110_create+0x2f/0x70 [ 0.335062] ? dal_i2caux_dce110_construct.part.1+0x5c/0x90 [ 0.335064] ? dcn10_create_resource_pool+0x31/0x50 [ 0.335068] ? dc_create_resource_pool+0x3d/0x180 [ 0.335071] ? __kmalloc+0x166/0x170 [ 0.335073] ? dc_create+0x205/0x610 [ 0.335076] ? kmem_cache_alloc+0x22/0x120 [ 0.335078] ? dm_hw_init+0xc3/0x130 [ 0.335082] ? amdgpu_device_init.cold.32+0xc9f/0xe05 [ 0.335085] ? __alloc_pages_nodemask+0xc1/0x1d0 [ 0.335088] ? amdgpu_driver_load_kms+0x5e/0x190 [ 0.335091] ? drm_dev_register+0x104/0x140 [ 0.335093] ? amdgpu_pci_probe+0x136/0x1ad [ 0.335096] ? _raw_spin_unlock_irqrestore+0xf/0x30 [ 0.335099] ? pci_device_probe+0xd1/0x160 [ 0.335102] ? driver_probe_device+0x229/0x2f0 [ 0.335104] ? __driver_attach+0xaf/0xd0 [ 0.335106] ? driver_probe_device+0x2f0/0x2f0 [ 0.335108] ? bus_for_each_dev+0x71/0xb0 [ 0.335110] ? bus_add_driver+0x192/0x1d0 [ 0.335113] ? do_early_param+0x89/0x89 [ 0.335115] ? driver_register+0x66/0xb0 [ 0.335117] ? kfd_module_init+0x92/0x92 [ 0.335120] ? do_one_initcall+0x42/0x162 [ 0.335122] ? do_early_param+0x89/0x89 [ 0.335125] ? kernel_init_freeable+0x145/0x1cf [ 0.335127] ? rest_init+0xb0/0xb0 [ 0.335129] ? kernel_init+0x5/0xf0 [ 0.335131] ? ret_from_fork+0x22/0x40 [ 0.335133] ---[ end trace 67bfeb8027e23cf6 ]--- [ 0.335135] [drm] DM_PPLIB: values for Invalid clock [ 0.335136] [drm] DM_PPLIB: 300000 in kHz [ 0.335137] [drm] DM_PPLIB: 600000 in kHz [ 0.335139] [drm] DM_PPLIB: 626000 in kHz [ 0.335140] [drm] DM_PPLIB: 654000 in kHz