[Bug 111482] Sapphire Pulse RX 5700 XT power consumption

Fri Nov 8 01:35:24 UTC 2019

https://bugs.freedesktop.org/show_bug.cgi?id=111482

--- Comment #39 from Shmerl <shtetldik at gmail.com> ---
With kernel 5.4-rc6 I'm now seeing such errors once in 20 minutes or so:

[37947.927301] WARNING: CPU: 5 PID: 992 at
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn20/dcn20_resource.c:2806
dcn20_validate_bandwidth+0xc0/0xd0 [amdgpu]
[37947.927301] Modules linked in: snd_seq_dummy(E) snd_seq(E) macvtap(E)
macvlan(E) tap(E) xt_CHECKSUM(E) ipt_REJECT(E) nf_reject_ipv4(E) xt_tcpudp(E)
nft_compat(E) nft_counter(E) nft_chain_nat(E) nf_nat(E) nf_conntrack(E)
nf_defrag_ipv6(E) nf_defrag_ipv4(E) tun(E) bridge(E) stp(E) llc(E) rfcomm(E)
nf_tables(E) nfnetlink(E) bnep(E) edac_mce_amd(E) kvm_amd(E) kvm(E)
irqbypass(E) crct10dif_pclmul(E) crc32_pclmul(E) ghash_clmulni_intel(E)
btusb(E) snd_hda_codec_realtek(E) btrtl(E) btbcm(E) snd_hda_codec_generic(E)
btintel(E) ledtrig_audio(E) iwlmvm(E) snd_hda_codec_hdmi(E) bluetooth(E)
uvcvideo(E) snd_hda_intel(E) mac80211(E) videobuf2_vmalloc(E) snd_intel_nhlt(E)
videobuf2_memops(E) libarc4(E) snd_usb_audio(E) videobuf2_v4l2(E) nls_ascii(E)
snd_hda_codec(E) efi_pstore(E) videobuf2_common(E) snd_usbmidi_lib(E)
nls_cp437(E) snd_rawmidi(E) aesni_intel(E) snd_hda_core(E) snd_seq_device(E)
vfat(E) snd_hwdep(E) videodev(E) crypto_simd(E) drbg(E) fat(E) cryptd(E)
iwlwifi(E) snd_pcm(E) mc(E)
[37947.927323]  glue_helper(E) ansi_cprng(E) wmi_bmof(E) efivars(E) pcspkr(E)
sp5100_tco(E) snd_timer(E) ecdh_generic(E) ecc(E) ccp(E) watchdog(E) snd(E)
k10temp(E) crc16(E) soundcore(E) sg(E) rng_core(E) cfg80211(E) rfkill(E)
evdev(E) acpi_cpufreq(E) nct6775(E) hwmon_vid(E) parport_pc(E) ppdev(E) lp(E)
parport(E) efivarfs(E) ip_tables(E) x_tables(E) autofs4(E) xfs(E) btrfs(E)
xor(E) zstd_decompress(E) zstd_compress(E) raid6_pq(E) libcrc32c(E)
crc32c_generic(E) sd_mod(E) hid_generic(E) usbhid(E) hid(E) amdgpu(E)
gpu_sched(E) ttm(E) drm_kms_helper(E) ahci(E) mxm_wmi(E) libahci(E) drm(E)
crc32c_intel(E) xhci_pci(E) libata(E) xhci_hcd(E) i2c_piix4(E) mfd_core(E)
igb(E) scsi_mod(E) dca(E) usbcore(E) ptp(E) pps_core(E) i2c_algo_bit(E) nvme(E)
nvme_core(E) wmi(E) button(E)
[37947.927347] CPU: 5 PID: 992 Comm: Xorg Tainted: G        W   E    
5.4.0-rc6+ #29
[37947.927348] Hardware name: To Be Filled By O.E.M. To Be Filled By
O.E.M./X570 Taichi, BIOS P2.11 09/25/2019
[37947.927424] RIP: 0010:dcn20_validate_bandwidth+0xc0/0xd0 [amdgpu]
[37947.927426] Code: 5d 41 5c 41 5d e9 d0 fc ff ff f2 0f 11 85 70 21 00 00 31
d2 48 89 ee 4c 89 e7 e8 bb fc ff ff 41 89 c5 22 85 c8 1d 00 00 75 04 <0f> 0b eb
92 c6 85 c8 1d 00 00 00 41 89 c5 eb 86 0f 1f 44 00 00 41
[37947.927427] RSP: 0018:ffffbf3b41e67ad0 EFLAGS: 00010246
[37947.927428] RAX: 0000000000000000 RBX: 0000000000000000 RCX:
0000000000017795
[37947.927429] RDX: 0000000000017794 RSI: ffff9e69fe96db40 RDI:
000000000002db40
[37947.927429] RBP: ffff9e695ce90000 R08: 0000000000000006 R09:
0000000000000000
[37947.927430] R10: ffff9e69eb8f0000 R11: 0000000100000001 R12:
ffff9e69eb8f0000
[37947.927431] R13: 0000000000000001 R14: 0000000000000000 R15:
ffff9e695ce90000
[37947.927432] FS:  00007f4774b06f00(0000) GS:ffff9e69fe940000(0000)
knlGS:0000000000000000
[37947.927433] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[37947.927434] CR2: 00007f46bc3c5200 CR3: 00000007dc9ba000 CR4:
0000000000340ee0
[37947.927434] Call Trace:
[37947.927508]  dc_validate_global_state+0x25f/0x2d0 [amdgpu]
[37947.927581]  amdgpu_dm_atomic_check+0x5a1/0x7e0 [amdgpu]
[37947.927597]  drm_atomic_check_only+0x554/0x7e0 [drm]
[37947.927611]  ? drm_connector_list_iter_next+0x7d/0x90 [drm]
[37947.927622]  drm_atomic_commit+0x13/0x50 [drm]
[37947.927634]  drm_atomic_connector_commit_dpms+0xd7/0x100 [drm]
[37947.927648]  drm_mode_obj_set_property_ioctl+0x159/0x2b0 [drm]
[37947.927661]  ? drm_connector_set_obj_prop+0x90/0x90 [drm]
[37947.927671]  drm_connector_property_set_ioctl+0x39/0x60 [drm]
[37947.927681]  drm_ioctl_kernel+0xaa/0xf0 [drm]
[37947.927691]  drm_ioctl+0x208/0x390 [drm]
[37947.927702]  ? drm_connector_set_obj_prop+0x90/0x90 [drm]
[37947.927750]  amdgpu_drm_ioctl+0x49/0x80 [amdgpu]
[37947.927754]  do_vfs_ioctl+0x40e/0x670
[37947.927757]  ? do_setitimer+0xde/0x230
[37947.927759]  ksys_ioctl+0x5e/0x90
[37947.927761]  __x64_sys_ioctl+0x16/0x20
[37947.927763]  do_syscall_64+0x52/0x160
[37947.927766]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[37947.927768] RIP: 0033:0x7f477504e5d7
[37947.927769] Code: 00 00 90 48 8b 05 b9 78 0c 00 64 c7 00 26 00 00 00 48 c7
c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 b8 10 00 00 00 0f 05 <48> 3d 01
f0 ff ff 73 01 c3 48 8b 0d 89 78 0c 00 f7 d8 64 89 01 48
[37947.927770] RSP: 002b:00007ffcbf170a38 EFLAGS: 00003246 ORIG_RAX:
0000000000000010
[37947.927771] RAX: ffffffffffffffda RBX: 00007ffcbf170a70 RCX:
00007f477504e5d7
[37947.927772] RDX: 00007ffcbf170a70 RSI: 00000000c01064ab RDI:
000000000000000d
[37947.927773] RBP: 00000000c01064ab R08: 0000000000000000 R09:
00007f477471ad10
[37947.927773] R10: 00007f477471ad20 R11: 0000000000003246 R12:
000055962a2ad220
[37947.927774] R13: 000000000000000d R14: 0000559627814780 R15:
0000000000000000

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