[Bug 111101] kernel warning with 2400G

[bugzilla-daemon@freedesktop.org]

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https://bugs.freedesktop.org/show_bug.cgi?id=111101

            Bug ID: 111101
           Summary: kernel warning with 2400G
           Product: DRI
           Version: XOrg git
          Hardware: x86-64 (AMD64)
                OS: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: DRM/AMDgpu
          Assignee: dri-devel@lists.freedesktop.org
          Reporter: bibitocarlos@gmail.com

Hi,

I get this message in my dmesg, do i have to care (computer works)
"[   13.713042] WARNING: CPU: 7 PID: 907 at
drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_link.c:1680
core_link_enable_stream+0xdbb/0x1120 [amdgpu]
[   13.713043] Modules linked in: ccm rc_dib0700_rc5 cmac bnep lm92 dib7000p
arc4 edac_mce_amd iwlmvm ccp rng_core wl(POE) kvm mac80211 irqbypass iwlwifi
dvb_usb_dib0700 dib7000m dib0090 dib0070 dib3000mc dibx000_common dvb_usb
wmi_bmof dvb_core snd_hda_codec_hdmi btusb btrtl btbcm videobuf2_vmalloc
btintel videobuf2_memops snd_hda_intel videobuf2_common bluetooth cfg80211
snd_hda_codec videodev crct10dif_pclmul crc32_pclmul joydev ghash_clmulni_intel
snd_hda_core snd_hwdep media snd_pcm rc_core snd_timer igb aesni_intel snd
mousedev aes_x86_64 crypto_simd cryptd glue_helper ecdh_generic rfkill dca
eeprom soundcore input_leds i2c_piix4 k10temp pcspkr wmi evdev pinctrl_amd
mac_hid gpio_amdpt pcc_cpufreq acpi_cpufreq nfsd auth_rpcgss nfs_acl lockd
grace sunrpc nct6775 hwmon_vid cpuid msr crypto_user ip_tables x_tables ext4
crc32c_generic crc16 mbcache jbd2 sd_mod hid_generic usbhid hid serio_raw atkbd
libps2 crc32c_intel ahci libahci libata xhci_pci scsi_mod xhci_hcd i8042 serio
amdgpu
[   13.713064]  i2c_algo_bit chash gpu_sched amd_iommu_v2 ttm drm_kms_helper
syscopyarea sysfillrect sysimgblt fb_sys_fops drm agpgart
[   13.713068] CPU: 7 PID: 907 Comm: Xorg Tainted: P        W  OE    
5.1.16-1-ck-zen #1
[   13.713069] Hardware name: To Be Filled By O.E.M. To Be Filled By
O.E.M./X470 Gaming-ITX/ac, BIOS P1.80 12/17/2018
[   13.713106] RIP: 0010:core_link_enable_stream+0xdbb/0x1120 [amdgpu]
[   13.713107] Code: 60 44 89 fa 44 0f b6 44 24 61 44 0f b6 c8 48 c7 c6 40 00
59 c0 bf 04 00 00 00 44 89 cb e8 4d bf d0 ff 84 db 0f 85 0d ff ff ff <0f> 0b e9
06 ff ff ff 44 8b 5c 24 38 48 89 eb 4c 8b 64 24 20 4c 8b
[   13.713107] RSP: 0018:ffffaf1c030a7758 EFLAGS: 00010246
[   13.713108] RAX: 0000000000000000 RBX: 0000000000000000 RCX:
000000000000000a
[   13.713109] RDX: 000000000000005d RSI: ffffffffc0590040 RDI:
0000000000000004
[   13.713109] RBP: ffff911f37d6c5c0 R08: 0000000000000017 R09:
0000000000000000
[   13.713110] R10: ffff911f90407a80 R11: ffffaf1c030a7578 R12:
ffffaf1c030a779e
[   13.713110] R13: ffffaf1c030a77b8 R14: 0000000000000000 R15:
000000000000005d
[   13.713111] FS:  00007f27944f7dc0(0000) GS:ffff911f909c0000(0000)
knlGS:0000000000000000
[   13.713111] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   13.713112] CR2: 00007fff6ff64ff8 CR3: 0000000388364000 CR4:
00000000003406e0
[   13.713112] Call Trace:
[   13.713152]  dce110_apply_ctx_to_hw+0x417/0x490 [amdgpu]
[   13.713189]  dc_commit_state+0x280/0x590 [amdgpu]
[   13.713230]  amdgpu_dm_atomic_commit_tail+0x3cf/0x18b0 [amdgpu]
[   13.713266]  ? generic_reg_get+0x31/0xc0 [amdgpu]
[   13.713305]  ? optc1_get_crtc_scanoutpos+0x66/0xa0 [amdgpu]
[   13.713342]  ? dc_stream_get_scanoutpos+0x52/0x60 [amdgpu]
[   13.713381]  ? dm_crtc_get_scanoutpos+0x6a/0xc0 [amdgpu]
[   13.713416]  ? generic_reg_get+0x31/0xc0 [amdgpu]
[   13.713446]  ? amdgpu_bo_pin_restricted+0x62/0x270 [amdgpu]
[   13.713447]  ? preempt_count_add+0x79/0xb0
[   13.713449]  ? _raw_spin_lock_irq+0x1a/0x40
[   13.713449]  ? _raw_spin_unlock_irq+0x1d/0x30
[   13.713450]  ? wait_for_common+0x128/0x170
[   13.713451]  ? wait_for_common+0x128/0x170
[   13.713490]  ? dm_plane_helper_prepare_fb+0x115/0x350 [amdgpu]
[   13.713496]  ? commit_tail+0x3c/0x70 [drm_kms_helper]
[   13.713500]  commit_tail+0x3c/0x70 [drm_kms_helper]
[   13.713504]  drm_atomic_helper_commit+0x10c/0x120 [drm_kms_helper]
[   13.713509]  drm_atomic_helper_set_config+0x81/0x90 [drm_kms_helper]
[   13.713517]  drm_mode_setcrtc+0x1a0/0x6a0 [drm]
[   13.713526]  ? drm_mode_getcrtc+0x180/0x180 [drm]
[   13.713533]  drm_ioctl_kernel+0xb0/0xf0 [drm]
[   13.713540]  drm_ioctl+0x217/0x3c0 [drm]
[   13.713548]  ? drm_mode_getcrtc+0x180/0x180 [drm]
[   13.713575]  amdgpu_drm_ioctl+0x49/0x80 [amdgpu]
[   13.713577]  do_vfs_ioctl+0x3fb/0x660
[   13.713579]  ? handle_mm_fault+0x10b/0x270
[   13.713580]  ksys_ioctl+0x5e/0x90
[   13.713581]  __x64_sys_ioctl+0x16/0x20
[   13.713583]  do_syscall_64+0x5b/0x190
[   13.713584]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[   13.713585] RIP: 0033:0x7f2795b1f21b
[   13.713586] Code: 0f 1e fa 48 8b 05 75 8c 0c 00 64 c7 00 26 00 00 00 48 c7
c0 ff ff ff ff c3 66 0f 1f 44 00 00 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01
f0 ff ff 73 01 c3 48 8b 0d 45 8c 0c 00 f7 d8 64 89 01 48
[   13.713586] RSP: 002b:00007ffd379c1888 EFLAGS: 00003246 ORIG_RAX:
0000000000000010
[   13.713587] RAX: ffffffffffffffda RBX: 00007ffd379c18c0 RCX:
00007f2795b1f21b
[   13.713587] RDX: 00007ffd379c18c0 RSI: 00000000c06864a2 RDI:
000000000000000e
[   13.713588] RBP: 00000000c06864a2 R08: 0000000000000000 R09:
0000564bd4271730
[   13.713588] R10: 0000000000000000 R11: 0000000000003246 R12:
0000564bd3cd4780
[   13.713589] R13: 000000000000000e R14: 0000000000000000 R15:
0000564bd4271730
[   13.713590] ---[ end trace 7cb20fd7943a71fa ]---
"

Bibi

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