[Bug 106544] Boot error: gpu/drm/amd/amdgpu/../display/dc/dm_services.h:132 generic_reg_update_ex+0x108/0x150 [amdgpu] dce110_stream_encoder_update_hdmi_info_packets+0x20e/0x3a0 [amdgpu]

[Bug 106544] Boot error: gpu/drm/amd/amdgpu/../display/dc/dm_services.h:132 generic_reg_update_ex+0x108/0x150 [amdgpu] dce110_stream_encoder_update_hdmi_info_packets+0x20e/0x3a0 [amdgpu]

[bugzilla-daemon]

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https://bugs.freedesktop.org/show_bug.cgi?id=106544

            Bug ID: 106544
           Summary: Boot error:
                    gpu/drm/amd/amdgpu/../display/dc/dm_services.h:132
                    generic_reg_update_ex+0x108/0x150 [amdgpu]
                    dce110_stream_encoder_update_hdmi_info_packets+0x20e/0
                    x3a0 [amdgpu]
           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: burak@linux.com

Created attachment 139594
  --> https://bugs.freedesktop.org/attachment.cgi?id=139594&action=edit
dmesg.log

Every time I boot I receive below error, especially this happens also if I
attach HDMI cable during runtime as well (high speed or not always same):

WARNING: CPU: 8 PID: 284 at
drivers/gpu/drm/amd/amdgpu/../display/dc/dm_services.h:132
generic_reg_update_ex+0x108/0x150 [amdgpu]
[    7.603663] Modules linked in: amdkfd amd_iommu_v2 amdgpu(+) chash gpu_sched
drm_kms_helper hid_logitech_hidpp(+) ttm drm igb ptp crc32c_intel nvme pps_core
hid_logitech_dj nvme_core hid_microsoft dca i2c_algo_bit
[    7.603668] CPU: 8 PID: 284 Comm: kworker/8:1 Tainted: G        W        
4.17.0-rc5-1-burak+ #4
[    7.603668] Hardware name: System manufacturer System Product Name/PRIME
X399-A, BIOS 0601 03/27/2018
[    7.603670] Workqueue: events work_for_cpu_fn
[    7.603695] RIP: 0010:generic_reg_update_ex+0x108/0x150 [amdgpu]
[    7.603696] RSP: 0018:ffffacbdc75b3760 EFLAGS: 00010246
[    7.603697] RAX: ffffacbdc75b3780 RBX: ffff9a8e5fba7bc0 RCX:
0000000000000000
[    7.603697] RDX: 0000000000012390 RSI: 0000000000000000 RDI:
ffff9a8e61526600
[    7.603697] RBP: ffffacbdc75b37d0 R08: 0000000000000000 R09:
0000000000000000
[    7.603698] R10: ffffacbdc75b37e8 R11: 0000000000000001 R12:
0000000000000001
[    7.603698] R13: 0000000000000000 R14: ffff9a8e5fb75800 R15:
ffff9a8e60367400
[    7.603699] FS:  0000000000000000(0000) GS:ffff9a8e7f400000(0000)
knlGS:0000000000000000
[    7.603699] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    7.603700] CR2: 00007f05c8b2665e CR3: 000000041b2a8000 CR4:
00000000003406e0
[    7.603700] Call Trace:
[    7.603731]  dce110_stream_encoder_update_hdmi_info_packets+0x20e/0x3a0
[amdgpu]


full dmesg attached. 

gpu: R9 Fury X (UEFI rom)
(https://support.amd.com/en-us/download/gpu-firmware-download)

Kernel: 4.17-rc4

OS: Fedora 27

driver:
burak@[~/dev/git/linux]$lsmod | grep amdgpu
amdgpu               3096576  17
chash                  16384  1 amdgpu
gpu_sched              28672  1 amdgpu
drm_kms_helper        196608  1 amdgpu
ttm                   126976  1 amdgpu
drm                   458752  11 gpu_sched,drm_kms_helper,amdgpu,ttm
i2c_algo_bit           16384  2 igb,amdgpu

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[Bug 106544] Boot error: gpu/drm/amd/amdgpu/../display/dc/dm_services.h:132 generic_reg_update_ex+0x108/0x150 [amdgpu] dce110_stream_encoder_update_hdmi_info_packets+0x20e/0x3a0 [amdgpu]

[bugzilla-daemon]

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https://bugs.freedesktop.org/show_bug.cgi?id=106544

--- Comment #1 from burak <burak@linux.com> ---
Created attachment 139595
  --> https://bugs.freedesktop.org/attachment.cgi?id=139595&action=edit
xorg.log

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[Bug 106544] Boot error: gpu/drm/amd/amdgpu/../display/dc/dm_services.h:132 generic_reg_update_ex+0x108/0x150 [amdgpu] dce110_stream_encoder_update_hdmi_info_packets+0x20e/0x3a0 [amdgpu]

[bugzilla-daemon]

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https://bugs.freedesktop.org/show_bug.cgi?id=106544

Leonid Maksymchuk <leonmaxx@gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |leonmaxx@gmail.com

--- Comment #2 from Leonid Maksymchuk <leonmaxx@gmail.com> ---
Created attachment 139904
  --> https://bugs.freedesktop.org/attachment.cgi?id=139904&action=edit
Full dmesg log.

I have similar issue :

[    1.179416] WARNING: CPU: 14 PID: 396 at
drivers/gpu/drm/amd/amdgpu/../display/dc/dm_services.h:132
generic_reg_update_ex+0x13a/0x160 [amdgpu]
[    1.179417] Modules linked in: amdkfd amd_iommu_v2 amdgpu(+) chash
i2c_algo_bit gpu_sched drm_kms_helper syscopyarea sysfillrect sysimgblt
fb_sys_fops crc32c_intel ttm ahci drm libahci r8169 mii libata bcache
[    1.179425] CPU: 14 PID: 396 Comm: systemd-udevd Not tainted
4.16.13-1.el7.x86_64 #1
[    1.179425] Hardware name: System manufacturer System Product Name/PRIME
B350-PLUS, BIOS 3401 12/04/2017
[    1.179453] RIP: 0010:generic_reg_update_ex+0x13a/0x160 [amdgpu]
[    1.179453] RSP: 0018:ffffc900023e30a0 EFLAGS: 00010246
[    1.179454] RAX: ffffc900023e30c0 RBX: ffff880402ba99c0 RCX:
0000000000000001
[    1.179455] RDX: 0000000000000000 RSI: 0000000000000000 RDI:
ffff880402f26200
[    1.179455] RBP: ffffc900023e3110 R08: 0000000000000000 R09:
0000000000000000
[    1.179456] R10: 0000000000000000 R11: 0000000000000001 R12:
0000000000000001
[    1.179456] R13: 0000000000000000 R14: 0000000000000000 R15:
ffff8804058f6c00
[    1.179457] FS:  00007f7fb6a5a8c0(0000) GS:ffff88041ef80000(0000)
knlGS:0000000000000000
[    1.179458] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    1.179458] CR2: 00007f7fb6a65e02 CR3: 0000000404e0e000 CR4:
00000000003406e0
[    1.179459] Call Trace:
[    1.179491]  dce110_stream_encoder_update_hdmi_info_packets+0x406/0x640
[amdgpu]
...

Full dmesg log attached.

This crash happens during boot, also similar crashes ocured on desktop - mostly
after display sleep (DPMS).
After crash display can become blank for couple of seconds.

My video card is ASUS Fury Strix 4GB.

Crashes appeared after I updated kernel to 4.16.13. Later I'll re-test with
4.16.12 and report.

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[Bug 106544] Boot error: gpu/drm/amd/amdgpu/../display/dc/dm_services.h:132 generic_reg_update_ex+0x108/0x150 [amdgpu] dce110_stream_encoder_update_hdmi_info_packets+0x20e/0x3a0 [amdgpu]

[bugzilla-daemon]

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https://bugs.freedesktop.org/show_bug.cgi?id=106544

--- Comment #3 from Leonid Maksymchuk <leonmaxx@gmail.com> ---
Tested same kernel on Radeon RX 570 - no errors in dmesg, seems to affect R9
Fury video cards only.

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[Bug 106544] Boot error: gpu/drm/amd/amdgpu/../display/dc/dm_services.h:132 generic_reg_update_ex+0x108/0x150 [amdgpu] dce110_stream_encoder_update_hdmi_info_packets+0x20e/0x3a0 [amdgpu]

[bugzilla-daemon]

[-- Attachment #1.1: Type: text/plain, Size: 488 bytes --]

https://bugs.freedesktop.org/show_bug.cgi?id=106544

--- Comment #4 from Leonid Maksymchuk <leonmaxx@gmail.com> ---
With my Radeon R9 Fury, I tested kernels down to 4.16.3 (latest version that
does not crash) and found this commit to be a reason for errors:

https://patchwork.kernel.org/patch/10354647/

I built kernel 4.16.13 with this commit reverted, and it works nicely without
errors in dmesg.

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[Bug 106544] Boot error: gpu/drm/amd/amdgpu/../display/dc/dm_services.h:132 generic_reg_update_ex+0x108/0x150 [amdgpu] dce110_stream_encoder_update_hdmi_info_packets+0x20e/0x3a0 [amdgpu]

[bugzilla-daemon]

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https://bugs.freedesktop.org/show_bug.cgi?id=106544

Michel Dänzer <michel@daenzer.net> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |charlene.liu@amd.com,
                   |                            |harry.wentland@amd.com

--- Comment #5 from Michel Dänzer <michel@daenzer.net> ---
Charlene/Harry, any ideas?

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[Bug 106544] Boot error: gpu/drm/amd/amdgpu/../display/dc/dm_services.h:132 generic_reg_update_ex+0x108/0x150 [amdgpu] dce110_stream_encoder_update_hdmi_info_packets+0x20e/0x3a0 [amdgpu]

[bugzilla-daemon]

[-- Attachment #1.1: Type: text/plain, Size: 355 bytes --]

https://bugs.freedesktop.org/show_bug.cgi?id=106544

--- Comment #6 from Leonid Maksymchuk <leonmaxx@gmail.com> ---
Forgot to mention that I too use HDMI cable to connect my display.

And after reverting this commit display outs from sleep (DPMS) normally w/o
blanking.

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[Bug 106544] Boot error: gpu/drm/amd/amdgpu/../display/dc/dm_services.h:132 generic_reg_update_ex+0x108/0x150 [amdgpu] dce110_stream_encoder_update_hdmi_info_packets+0x20e/0x3a0 [amdgpu]

[bugzilla-daemon]

[-- Attachment #1.1: Type: text/plain, Size: 3035 bytes --]

https://bugs.freedesktop.org/show_bug.cgi?id=106544

--- Comment #7 from Andrei Slavoiu <ansla80@yahoo.com> ---
I've encountered this with an RX 480 connected via DisplayPort as well:
[55207.637429] WARNING: CPU: 3 PID: 2125 at
drivers/gpu/drm/amd/amdgpu/../display/dc/dm_services.h:132
generic_reg_update_ex+0x102/0x148
[55207.637431] Modules linked in: sr_mod cdrom
[55207.637437] CPU: 3 PID: 2125 Comm: X Tainted: G        W        
4.17.2-gentoo #2
[55207.637438] Hardware name: To Be Filled By O.E.M. To Be Filled By
O.E.M./FM2A88X Extreme6+, BIOS P4.20 01/13/2016
[55207.637440] RIP: 0010:generic_reg_update_ex+0x102/0x148
[55207.637440] RSP: 0018:ffffc90002ba3890 EFLAGS: 00010246
[55207.637442] RAX: ffffc90002ba38b0 RBX: ffff88043c4a8040 RCX:
0000000000000000
[55207.637442] RDX: 0000000000000000 RSI: 0000000000000000 RDI:
ffff88043ca5a880
[55207.637443] RBP: ffffc90002ba3900 R08: 0000000000000000 R09:
0000000000000000
[55207.637444] R10: ffffc90002ba3918 R11: 0000000000000001 R12:
0000000000000001
[55207.637444] R13: 0000000000000000 R14: ffff88043caec000 R15:
ffff88010b0f4188
[55207.637445] FS:  00007fc777d7b900(0000) GS:ffff88044ed80000(0000)
knlGS:0000000000000000
[55207.637446] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[55207.637447] CR2: 00007fbdd0660a10 CR3: 0000000427b0c000 CR4:
00000000000406e0
[55207.637448] Call Trace:
[55207.637453]  dce110_stream_encoder_update_hdmi_info_packets+0x36f/0x590
[55207.637456]  dce110_apply_ctx_to_hw+0x76e/0x8f8
[55207.637458]  ? dc_commit_state+0x32d/0x5c8
[55207.637460]  ? set_freesync_on_streams.part.6+0x48/0x240
[55207.637461]  ? mod_freesync_set_user_enable+0x119/0x150
[55207.637464]  ? amdgpu_dm_atomic_commit_tail+0x34b/0xce0
[55207.637467]  ? _cond_resched+0x10/0x38
[55207.637468]  ? wait_for_completion_timeout+0x35/0x180
[55207.637469]  ? wait_for_completion_interruptible+0x30/0x1a0
[55207.637472]  ? commit_tail+0x38/0x68
[55207.637473]  ? drm_atomic_helper_commit+0xf7/0x100
[55207.637474]  ? drm_atomic_helper_set_config+0x72/0x80
[55207.637477]  ? __drm_mode_set_config_internal+0x62/0x110
[55207.637478]  ? drm_mode_setcrtc+0x3ee/0x578
[55207.637480]  ? drm_crtc_check_viewport+0xa8/0xa8
[55207.637481]  ? drm_ioctl_kernel+0x56/0xa8
[55207.637483]  ? drm_ioctl+0x2a0/0x340
[55207.637484]  ? drm_crtc_check_viewport+0xa8/0xa8
[55207.637486]  ? amdgpu_drm_ioctl+0x44/0x78
[55207.637489]  ? do_vfs_ioctl+0x9f/0x610
[55207.637492]  ? __sys_recvmsg+0x7e/0x98
[55207.637493]  ? ksys_ioctl+0x35/0x60
[55207.637495]  ? __x64_sys_ioctl+0x11/0x18
[55207.637497]  ? do_syscall_64+0x50/0x150
[55207.637500]  ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
[55207.637500] Code: 48 8b 40 08 e8 a0 1f 71 00 48 8b 75 a8 65 48 33 34 25 28
00 00 00 89 d8 75 18 48 83 c4 50 5b 41 5a 41 5c 41 5d 5d c3 0f 0b eb b4 <0f> 0b
e9 43 ff ff ff e8 9a 0f 9c ff 41 ba 01 00 00 00 44 89 c0
[55207.637521] ---[ end trace b2eb025a41b6045f ]---

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[Bug 106544] Boot error: gpu/drm/amd/amdgpu/../display/dc/dm_services.h:132 generic_reg_update_ex+0x108/0x150 [amdgpu] dce110_stream_encoder_update_hdmi_info_packets+0x20e/0x3a0 [amdgpu]

[bugzilla-daemon]

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https://bugs.freedesktop.org/show_bug.cgi?id=106544

--- Comment #8 from Harald Judt <h.judt@gmx.at> ---
I have experienced no bad symptoms caused by this error so far on my R9 390,
but I also get these after hibernate/resume and will try if reverting the patch
mentioned in Comment #4 gets rid of them.

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[Bug 106544] Boot error: gpu/drm/amd/amdgpu/../display/dc/dm_services.h:132 generic_reg_update_ex+0x108/0x150 [amdgpu] dce110_stream_encoder_update_hdmi_info_packets+0x20e/0x3a0 [amdgpu]

[bugzilla-daemon]

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https://bugs.freedesktop.org/show_bug.cgi?id=106544

--- Comment #9 from Przemek <soprwa@gmail.com> ---
I am not sure if my problem is related, but on every boot I get WARNING
message:

[ 2791.454011] WARNING: CPU: 0 PID: 313 at
drivers/gpu/drm/amd/amdgpu/../display/dc/dm_services.h:132
generic_reg_update_ex+0xe4/0x120
[ 2791.454015] Modules linked in: rfcomm overlay squashfs loop
nf_conntrack_ipv6 nf_defrag_ipv6 ip6t_REJECT nf_reject_ipv6 xt_conntrack bnep
ip_set nfnetlink ebtable_broute bridge stp llc ebtable_nat ebtable_filter
ebtables ip6table_filter ip6_tables ipv6 uvcvideo ath3k videobuf2_vmalloc btusb
videobuf2_memops videobuf2_v4l2 btintel videobuf2_common bluetooth videodev
rtsx_usb_ms media ecdh_generic memstick rtsx_usb_sdmmc rtsx_usb kvm_amd kvm
irqbypass ath9k crc32_pclmul ath9k_common ath9k_hw ghash_clmulni_intel
serio_raw mac80211 sdhci_pci ath cqhci sdhci mmc_core cfg80211 xhci_pci
xhci_hcd ehci_pci sp5100_tco ehci_hcd
[ 2791.454079] CPU: 0 PID: 313 Comm: kworker/0:1 Tainted: G        W        
4.17.8-gentoo #1
[ 2791.454081] Hardware name: LENOVO 80E3/Lancer 5B2, BIOS A2CN45WW(V2.13)
08/04/2016
[ 2791.454087] Workqueue: events dm_irq_work_func
[ 2791.454092] RIP: 0010:generic_reg_update_ex+0xe4/0x120
[ 2791.454094] RSP: 0018:ffffb25b80f27af8 EFLAGS: 00010246
[ 2791.454097] RAX: ffffb25b80f27b10 RBX: ffff950155d0fa80 RCX:
0000000000000000
[ 2791.454098] RDX: 0000000000006718 RSI: 0000000000000000 RDI:
ffff95015187f000
[ 2791.454100] RBP: ffffb25b80f27b60 R08: 0000000000000000 R09:
0000000000000000
[ 2791.454102] R10: ffffb25b80f27b78 R11: 0000000000000001 R12:
0000000000000001
[ 2791.454103] R13: 0000000000000000 R14: ffff950155c8b400 R15:
ffff9500ddd54408
[ 2791.454106] FS:  0000000000000000(0000) GS:ffff95015ec00000(0000)
knlGS:0000000000000000
[ 2791.454107] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2791.454109] CR2: 00007f0b7cff6018 CR3: 000000019b3d8000 CR4:
00000000000406f0
[ 2791.454110] Call Trace:
[ 2791.454121]  dce110_stream_encoder_update_hdmi_info_packets+0x36f/0x590
[ 2791.454127]  dce110_apply_ctx_to_hw+0x70c/0x898
[ 2791.454133]  dc_commit_state+0x319/0x5a0
[ 2791.454137]  ? set_freesync_on_streams.part.6+0x46/0x240
[ 2791.454141]  ? mod_freesync_set_user_enable+0x102/0x128
[ 2791.454146]  amdgpu_dm_atomic_commit_tail+0x358/0xd40
[ 2791.454151]  ? amdgpu_bo_pin_restricted+0x1af/0x278
[ 2791.454155]  ? preempt_count_add+0x63/0x90
[ 2791.454160]  ? _raw_spin_lock_irq+0xf/0x30
[ 2791.454163]  ? _raw_spin_unlock_irq+0xe/0x20
[ 2791.454166]  ? wait_for_completion_timeout+0xfa/0x110
[ 2791.454169]  ? _raw_spin_lock_irq+0xf/0x30
[ 2791.454172]  ? _raw_spin_unlock_irq+0xe/0x20
[ 2791.454175]  ? wait_for_completion_interruptible+0x109/0x140
[ 2791.454178]  ? dm_plane_helper_prepare_fb+0xd6/0x260
[ 2791.454184]  commit_tail+0x38/0x60
[ 2791.454188]  drm_atomic_helper_commit+0xf7/0x100
[ 2791.454192]  dm_restore_drm_connector_state+0xe0/0x130
[ 2791.454196]  handle_hpd_irq+0x65/0x90
[ 2791.454199]  dm_irq_work_func+0x49/0x60
[ 2791.454203]  process_one_work+0x1c6/0x3d8
[ 2791.454207]  worker_thread+0x26/0x3c0
[ 2791.454211]  ? trace_event_raw_event_workqueue_execute_start+0x80/0x80
[ 2791.454215]  kthread+0x10e/0x128
[ 2791.454218]  ? kthread_create_worker_on_cpu+0x48/0x48
[ 2791.454222]  ret_from_fork+0x22/0x40
[ 2791.454226] Code: a8 45 84 d2 75 4b 48 8b 7f 18 89 da 48 8b 07 48 8b 40 08
e8 ef 4a 5d 00 89 d8 48 83 c4 48 5b 41 5a 41 5c 41 5d 5d c3 0f 0b eb c3 <0f> 0b
e9 52 ff ff ff 41 8b 0c 24 41 89 c0 49 83 c4 08 45 8b 2c 
[ 2791.454281] ---[ end trace 9738d66b26317987 ]---


I am on 4.17.8. Machine is Lenovo g50-45 netbook with AMD a6310 APU and R4
Mullins.
Kernel was booted with amdgpu.dc=1 and amdgpu.dpm=1 kernel options.

I get this warning only with external monitor connected through HDMI. With
single eDP screen dmesg is clean, but I haven't observed any other problems for
now tough, only this warning mesage.

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[Bug 106544] Boot error: gpu/drm/amd/amdgpu/../display/dc/dm_services.h:132 generic_reg_update_ex+0x108/0x150 [amdgpu] dce110_stream_encoder_update_hdmi_info_packets+0x20e/0x3a0 [amdgpu]

[bugzilla-daemon]

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https://bugs.freedesktop.org/show_bug.cgi?id=106544

--- Comment #10 from Przemek <soprwa@gmail.com> ---
I cannot reproduce this on stable 4.18 kernel any more. 

It seems that WARNING message has been fixed for my hardware.

Thanks,
Przemek.

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[Bug 106544] Boot error: gpu/drm/amd/amdgpu/../display/dc/dm_services.h:132 generic_reg_update_ex+0x108/0x150 [amdgpu] dce110_stream_encoder_update_hdmi_info_packets+0x20e/0x3a0 [amdgpu]

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https://bugs.freedesktop.org/show_bug.cgi?id=106544

--- Comment #11 from Dimonyga <Dimonyga@gmail.com> ---
Hardware AMD R9 380
Fedora 28 fresh install
kernel panic on kernel-4.17.2-200.fc28.x86_64
[   79.036493] WARNING: CPU: 0 PID: 1076 at
drivers/gpu/drm/amd/amdgpu/../display/dc/dm_services.h:132
generic_reg_update_ex+0x12c/0x160 [amdgpu]
[   79.036497] Modules linked in: fuse w83627ehf hwmon_vid snd_hda_codec_hdmi
snd_hda_intel snd_hda_codec snd_hda_core joydev coretemp snd_hwdep snd_seq
snd_seq_device snd_pcm iTCO_wdt gpio_ich iTCO_vendor_support snd_timer snd
soundcore lpc_ich asus_atk0110 shpchp amdkfd amd_iommu_v2 amdgpu chash
gpu_sched i2c_algo_bit drm_kms_helper ttm drm serio_raw 8021q ata_generic garp
mrp stp llc pata_acpi atl1c dm_multipath sunrpc

Booted on kernel-4.18.9-200.fc28.x86_64
but HDMI sound 'unconnected'

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[Bug 106544] Boot error: gpu/drm/amd/amdgpu/../display/dc/dm_services.h:132 generic_reg_update_ex+0x108/0x150 [amdgpu] dce110_stream_encoder_update_hdmi_info_packets+0x20e/0x3a0 [amdgpu]

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https://bugs.freedesktop.org/show_bug.cgi?id=106544

Martin Peres <martin.peres@free.fr> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |MOVED

--- Comment #12 from Martin Peres <martin.peres@free.fr> ---
-- GitLab Migration Automatic Message --

This bug has been migrated to freedesktop.org's GitLab instance and has been
closed from further activity.

You can subscribe and participate further through the new bug through this link
to our GitLab instance: https://gitlab.freedesktop.org/drm/amd/issues/388.

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