[Bug 102985] HDMI 2.0 4k EDIDs not available (Radeon RX Vega 56)

Thu Nov 16 21:35:31 UTC 2017

https://bugs.freedesktop.org/show_bug.cgi?id=102985

--- Comment #3 from invergo <bicom at invergo.net> ---
I'm now on drm-next-amd-dc-staging commit 4479ed411cf4. I can see in my logs
that all of the modes in my TV's EDID are being detected.  GDM launches at
1920x1080 as usual, but when I try to log in, all video output is lost (TV
reports no input) and the computer freezes, requiring a hard reboot.  If I
first switch to a virtual console and restart GDM, I'm able to log into a
1920x1080 Gnome desktop. Under the Displays settings, all of my TV's supported
resolutions are listed.  However, when I switch to a 4k resolution, the system
crashes again and the video output is lost.

Checking my logs, I see the following errors:

Nov 16 21:23:28 jackalope kernel: [drm:atom_op_jump [amdgpu]] *ERROR* atombios
stuck in loop for more than 5secs aborting
Nov 16 21:23:28 jackalope kernel: [drm:amdgpu_atom_execute_table_locked
[amdgpu]] *ERROR* atombios stuck executing B544 (len 1373, WS 12, PS 8) @
0xB9FF
Nov 16 21:23:28 jackalope kernel: ------------[ cut here ]------------
Nov 16 21:23:28 jackalope kernel: WARNING: CPU: 3 PID: 1020 at
drivers/gpu/drm/amd/amdgpu/../display/dc/dce110/dce110_hw_sequencer.c:1262
dce110_prog_pixclk_crtc_otg+0x131/0x140 [amdgpu]
Nov 16 21:23:28 jackalope kernel: Modules linked in: fuse sd_mod joydev uas
mousedev input_leds hid_sony ff_memless usb_storage btusb btrtl btbcm amdkfd
amd_iommu_v2 amdgpu arc4 intel_rapl x86_pkg_temp_thermal intel_powerclamp
coretemp kvm_intel iTCO_wdt iTCO_vendor_support mxm_wmi evdev mac_hid kvm
irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc aesni_intel
chash aes_x86_64 ttm crypto_simd glue_helper cryptd intel_cstate drm_kms_helper
intel_rapl_perf iwlmvm mac80211 snd_hda_codec_realtek snd_hda_codec_hdmi
psmouse pcspkr snd_hda_codec_generic led_class drm syscopyarea sysfillrect
iwlwifi sysimgblt snd_hda_intel fb_sys_fops i2c_algo_bit snd_hda_codec
snd_hda_core snd_hwdep cfg80211 snd_pcm r8169 snd_timer snd mii hci_uart mei_me
btqca tpm_tis i2c_i801 soundcore btintel tpm_tis_core mei shpchp bluetooth
Nov 16 21:23:28 jackalope kernel:  thermal tpm ecdh_generic fan battery rfkill
wmi video intel_lpss_acpi i2c_hid intel_lpss acpi_als kfifo_buf acpi_pad
industrialio button sch_fq_codel sg crypto_user ip_tables x_tables ext4 crc16
mbcache jbd2 fscrypto hid_logitech_hidpp hid_logitech_dj usbhid hid serio_raw
atkbd libps2 crc32c_intel ahci libahci xhci_pci libata nvme xhci_hcd nvme_core
scsi_mod usbcore usb_common i8042 serio
Nov 16 21:23:28 jackalope kernel: CPU: 3 PID: 1020 Comm: gnome-shell Not
tainted 4.14.0-rc3-4479ed411cf4 #1
Nov 16 21:23:28 jackalope kernel: Hardware name: MSI MS-7A67/H270I GAMING PRO
AC (MS-7A67), BIOS 2.00 12/15/2016
Nov 16 21:23:28 jackalope kernel: task: ffff8802538f1e80 task.stack:
ffffc90004c5c000
Nov 16 21:23:28 jackalope kernel: RIP:
0010:dce110_prog_pixclk_crtc_otg+0x131/0x140 [amdgpu]
Nov 16 21:23:28 jackalope kernel: RSP: 0018:ffffc90004c5f860 EFLAGS: 00010246
Nov 16 21:23:28 jackalope kernel: RAX: 0000000000000000 RBX: ffff8801edb24188
RCX: 0000000000000000
Nov 16 21:23:28 jackalope kernel: RDX: ffff8802538f1e80 RSI: 000000000001df80
RDI: ffff88025871e188
Nov 16 21:23:28 jackalope kernel: RBP: ffffc90004c5f888 R08: 0000000000000001
R09: ffffffffa08ec301
Nov 16 21:23:28 jackalope kernel: R10: ffffc90004c5f680 R11: ffffffff81e9846d
R12: ffff8801edb00000
Nov 16 21:23:28 jackalope kernel: R13: ffff880241a9e000 R14: ffff8801edb24000
R15: ffff8801edb00000
Nov 16 21:23:28 jackalope kernel: FS:  00007fa3cc812f00(0000)
GS:ffff88026ed80000(0000) knlGS:0000000000000000
Nov 16 21:23:28 jackalope kernel: CS:  0010 DS: 0000 ES: 0000 CR0:
0000000080050033
Nov 16 21:23:28 jackalope kernel: CR2: 00005609529fd140 CR3: 000000024213e006
CR4: 00000000003606e0
Nov 16 21:23:28 jackalope kernel: DR0: 0000000000000000 DR1: 0000000000000000
DR2: 0000000000000000
Nov 16 21:23:28 jackalope kernel: DR3: 0000000000000000 DR6: 00000000fffe0ff0
DR7: 0000000000000400
Nov 16 21:23:28 jackalope kernel: Call Trace:
Nov 16 21:23:28 jackalope kernel:  apply_single_controller_ctx_to_hw+0x49/0x330
[amdgpu]
Nov 16 21:23:28 jackalope kernel:  dce110_apply_ctx_to_hw+0x41b/0x750 [amdgpu]
Nov 16 21:23:28 jackalope kernel:  dc_commit_state+0x2a1/0x3c0 [amdgpu]
Nov 16 21:23:28 jackalope kernel:  amdgpu_dm_atomic_commit_tail+0x2cd/0xa50
[amdgpu]
Nov 16 21:23:28 jackalope kernel:  ? wait_for_common+0x14e/0x180
Nov 16 21:23:28 jackalope kernel:  ? wait_for_common+0x14e/0x180
Nov 16 21:23:28 jackalope kernel:  ? wait_for_completion_timeout+0x13/0x20
Nov 16 21:23:28 jackalope kernel:  commit_tail+0x3f/0x60 [drm_kms_helper]
Nov 16 21:23:28 jackalope kernel:  drm_atomic_helper_commit+0x106/0x110
[drm_kms_helper]
Nov 16 21:23:28 jackalope kernel:  amdgpu_dm_atomic_commit+0x87/0xa0 [amdgpu]
Nov 16 21:23:28 jackalope kernel:  drm_atomic_commit+0x4b/0x50 [drm]
Nov 16 21:23:28 jackalope kernel:  drm_atomic_helper_set_config+0x81/0x90
[drm_kms_helper]
Nov 16 21:23:28 jackalope kernel:  __drm_mode_set_config_internal+0x65/0x110
[drm]
Nov 16 21:23:28 jackalope kernel:  drm_mode_setcrtc+0x485/0x670 [drm]
Nov 16 21:23:28 jackalope kernel:  ? drm_mode_getcrtc+0x190/0x190 [drm]
Nov 16 21:23:28 jackalope kernel:  drm_ioctl_kernel+0x5d/0xb0 [drm]
Nov 16 21:23:28 jackalope kernel:  drm_ioctl+0x32a/0x400 [drm]
Nov 16 21:23:28 jackalope kernel:  ? drm_mode_getcrtc+0x190/0x190 [drm]
Nov 16 21:23:28 jackalope kernel:  amdgpu_drm_ioctl+0x4f/0x90 [amdgpu]
Nov 16 21:23:28 jackalope kernel:  do_vfs_ioctl+0xa5/0x600
Nov 16 21:23:28 jackalope kernel:  ? __fget+0x6e/0x90
Nov 16 21:23:28 jackalope kernel:  SyS_ioctl+0x79/0x90
Nov 16 21:23:28 jackalope kernel:  entry_SYSCALL_64_fastpath+0x1a/0xa5
Nov 16 21:23:28 jackalope kernel: RIP: 0033:0x7fa3cc178387
Nov 16 21:23:28 jackalope kernel: RSP: 002b:00007ffcd5eae168 EFLAGS: 00000246
ORIG_RAX: 0000000000000010
Nov 16 21:23:28 jackalope kernel: RAX: ffffffffffffffda RBX: 00007fa38f1eaf34
RCX: 00007fa3cc178387
Nov 16 21:23:28 jackalope kernel: RDX: 00007ffcd5eae1a0 RSI: 00000000c06864a2
RDI: 0000000000000008
Nov 16 21:23:28 jackalope kernel: RBP: 0000000000001082 R08: 0000000000000000
R09: 0000555ee23d7130
Nov 16 21:23:28 jackalope kernel: R10: 0000555edec069e0 R11: 0000000000000246
R12: 000000000000000c
Nov 16 21:23:28 jackalope kernel: R13: 0000000000000100 R14: 00007fa38f1e4000
R15: 0000000000000930
Nov 16 21:23:28 jackalope kernel: Code: 01 00 00 00 0f 85 4e ff ff ff 48 8b bb
f0 00 00 00 48 8b 07 ff 50 10 84 c0 0f 85 39 ff ff ff 0f ff b8 ff ff ff ff e9
32 ff ff ff <0f> ff 83 c8 ff e9 28 ff ff ff e8 10 f0 65 e0 0f 1f 44 00 00 55 
Nov 16 21:23:28 jackalope kernel: ---[ end trace f377f3971b292e7d ]---
Nov 16 21:23:31 jackalope kernel: ------------[ cut here ]------------
Nov 16 21:23:31 jackalope kernel: WARNING: CPU: 1 PID: 1020 at
drivers/gpu/drm/drm_atomic_helper.c:1240
drm_atomic_helper_wait_for_vblanks.part.9+0x261/0x270 [drm_kms_helper]
Nov 16 21:23:31 jackalope kernel: Modules linked in: fuse sd_mod joydev uas
mousedev input_leds hid_sony ff_memless usb_storage btusb btrtl btbcm amdkfd
amd_iommu_v2 amdgpu arc4 intel_rapl x86_pkg_temp_thermal intel_powerclamp
coretemp kvm_intel iTCO_wdt iTCO_vendor_support mxm_wmi evdev mac_hid kvm
irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc aesni_intel
chash aes_x86_64 ttm crypto_simd glue_helper cryptd intel_cstate drm_kms_helper
intel_rapl_perf iwlmvm mac80211 snd_hda_codec_realtek snd_hda_codec_hdmi
psmouse pcspkr snd_hda_codec_generic led_class drm syscopyarea sysfillrect
iwlwifi sysimgblt snd_hda_intel fb_sys_fops i2c_algo_bit snd_hda_codec
snd_hda_core snd_hwdep cfg80211 snd_pcm r8169 snd_timer snd mii hci_uart mei_me
btqca tpm_tis i2c_i801 soundcore btintel tpm_tis_core mei shpchp bluetooth
Nov 16 21:23:31 jackalope kernel:  thermal tpm ecdh_generic fan battery rfkill
wmi video intel_lpss_acpi i2c_hid intel_lpss acpi_als kfifo_buf acpi_pad
industrialio button sch_fq_codel sg crypto_user ip_tables x_tables ext4 crc16
mbcache jbd2 fscrypto hid_logitech_hidpp hid_logitech_dj usbhid hid serio_raw
atkbd libps2 crc32c_intel ahci libahci xhci_pci libata nvme xhci_hcd nvme_core
scsi_mod usbcore usb_common i8042 serio
Nov 16 21:23:31 jackalope kernel: CPU: 1 PID: 1020 Comm: gnome-shell Tainted: G
       W       4.14.0-rc3-4479ed411cf4 #1
Nov 16 21:23:31 jackalope kernel: Hardware name: MSI MS-7A67/H270I GAMING PRO
AC (MS-7A67), BIOS 2.00 12/15/2016
Nov 16 21:23:31 jackalope kernel: task: ffff8802538f1e80 task.stack:
ffffc90004c5c000
Nov 16 21:23:31 jackalope kernel: RIP:
0010:drm_atomic_helper_wait_for_vblanks.part.9+0x261/0x270 [drm_kms_helper]
Nov 16 21:23:31 jackalope kernel: RSP: 0018:ffffc90004c5f9b0 EFLAGS: 00010282
Nov 16 21:23:31 jackalope kernel: RAX: 0000000000000026 RBX: 0000000000000000
RCX: 0000000000000000
Nov 16 21:23:31 jackalope kernel: RDX: 0000000000000000 RSI: ffff88026ec8dc48
RDI: ffff88026ec8dc48
Nov 16 21:23:31 jackalope kernel: RBP: ffffc90004c5fa28 R08: 00000000000003bd
R09: 0000000000000004
Nov 16 21:23:31 jackalope kernel: R10: ffffc90004c5f9b0 R11: 0000000000000001
R12: ffff88025ae18800
Nov 16 21:23:31 jackalope kernel: R13: 0000000000000000 R14: 0000000000000000
R15: ffff88025384dd00
Nov 16 21:23:31 jackalope kernel: FS:  00007fa3cc812f00(0000)
GS:ffff88026ec80000(0000) knlGS:0000000000000000
Nov 16 21:23:31 jackalope kernel: CS:  0010 DS: 0000 ES: 0000 CR0:
0000000080050033
Nov 16 21:23:31 jackalope kernel: CR2: 00007fc4e077c4e6 CR3: 000000024213e001
CR4: 00000000003606e0
Nov 16 21:23:31 jackalope kernel: DR0: 0000000000000000 DR1: 0000000000000000
DR2: 0000000000000000
Nov 16 21:23:31 jackalope kernel: DR3: 0000000000000000 DR6: 00000000fffe0ff0
DR7: 0000000000000400
Nov 16 21:23:31 jackalope kernel: Call Trace:
Nov 16 21:23:31 jackalope kernel:  ? wait_woken+0x80/0x80
Nov 16 21:23:31 jackalope kernel:  drm_atomic_helper_wait_for_vblanks+0x14/0x20
[drm_kms_helper]
Nov 16 21:23:31 jackalope kernel:  amdgpu_dm_atomic_commit_tail+0x7f6/0xa50
[amdgpu]
Nov 16 21:23:31 jackalope kernel:  ? wait_for_completion_timeout+0x13/0x20
Nov 16 21:23:31 jackalope kernel:  commit_tail+0x3f/0x60 [drm_kms_helper]
Nov 16 21:23:31 jackalope kernel:  drm_atomic_helper_commit+0x106/0x110
[drm_kms_helper]
Nov 16 21:23:31 jackalope kernel:  amdgpu_dm_atomic_commit+0x87/0xa0 [amdgpu]
Nov 16 21:23:31 jackalope kernel:  drm_atomic_commit+0x4b/0x50 [drm]
Nov 16 21:23:31 jackalope kernel:  drm_atomic_helper_set_config+0x81/0x90
[drm_kms_helper]
Nov 16 21:23:31 jackalope kernel:  __drm_mode_set_config_internal+0x65/0x110
[drm]
Nov 16 21:23:31 jackalope kernel:  drm_mode_setcrtc+0x485/0x670 [drm]
Nov 16 21:23:31 jackalope kernel:  ? drm_mode_getcrtc+0x190/0x190 [drm]
Nov 16 21:23:31 jackalope kernel:  drm_ioctl_kernel+0x5d/0xb0 [drm]
Nov 16 21:23:31 jackalope kernel:  drm_ioctl+0x32a/0x400 [drm]
Nov 16 21:23:31 jackalope kernel:  ? drm_mode_getcrtc+0x190/0x190 [drm]
Nov 16 21:23:31 jackalope kernel:  amdgpu_drm_ioctl+0x4f/0x90 [amdgpu]
Nov 16 21:23:31 jackalope kernel:  do_vfs_ioctl+0xa5/0x600
Nov 16 21:23:31 jackalope kernel:  ? __fget+0x6e/0x90
Nov 16 21:23:31 jackalope kernel:  SyS_ioctl+0x79/0x90
Nov 16 21:23:31 jackalope kernel:  entry_SYSCALL_64_fastpath+0x1a/0xa5
Nov 16 21:23:31 jackalope kernel: RIP: 0033:0x7fa3cc178387
Nov 16 21:23:31 jackalope kernel: RSP: 002b:00007ffcd5eae168 EFLAGS: 00000246
ORIG_RAX: 0000000000000010
Nov 16 21:23:31 jackalope kernel: RAX: ffffffffffffffda RBX: 00007fa38f1eaf34
RCX: 00007fa3cc178387
Nov 16 21:23:31 jackalope kernel: RDX: 00007ffcd5eae1a0 RSI: 00000000c06864a2
RDI: 0000000000000008
Nov 16 21:23:31 jackalope kernel: RBP: 0000000000001082 R08: 0000000000000000
R09: 0000555ee23d7130
Nov 16 21:23:31 jackalope kernel: R10: 0000555edec069e0 R11: 0000000000000246
R12: 000000000000000c
Nov 16 21:23:31 jackalope kernel: R13: 0000000000000100 R14: 00007fa38f1e4000
R15: 0000000000000930
Nov 16 21:23:31 jackalope kernel: Code: 48 01 df 48 83 c7 08 e8 ee 30 8f e0 45
85 f6 0f 85 b1 fe ff ff 49 8b 54 24 20 41 8b 74 24 60 48 c7 c7 f0 2c 7d a0 e8
a0 d9 90 e0 <0f> ff e9 94 fe ff ff 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 f6 
Nov 16 21:23:31 jackalope kernel: ---[ end trace f377f3971b292e7e ]---

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