[Bug 105914] 4.14.15: [drm:drm_scdc_set_high_tmds_clock_ratio] *ERROR* Failed to read tmds config, err=-6
bugzilla-daemon at freedesktop.org
bugzilla-daemon at freedesktop.org
Sat Apr 7 08:42:24 UTC 2018
https://bugs.freedesktop.org/show_bug.cgi?id=105914
--- Comment #4 from mmokrejs at fold.natur.cuni.cz <mmokrejs at gmail.com> ---
Here is the log from 4.15.15. The external LCD screen was turned off and the
internal laptop LCD was disabled too (or should have been AFAICT).
# tail -f /var/log/messages | grep -B 70 -A 40 -i error
Apr 7 03:53:28 dell_e5580 kernel: [drm:drm_atomic_set_fb_for_plane] Set
[FB:124] for plane state 0000000092be7f74
Apr 7 03:53:28 dell_e5580 kernel: [drm:drm_atomic_check_only] checking
00000000908b27a9
Apr 7 03:53:28 dell_e5580 kernel: [drm:intel_plane_atomic_calc_changes]
[CRTC:47:pipe B] has [PLANE:38:plane 1B] with fb 124
Apr 7 03:53:28 dell_e5580 kernel: [drm:intel_plane_atomic_calc_changes]
[PLANE:38:plane 1B] visible 1 -> 1, off 0, on 0, ms 0
Apr 7 03:53:28 dell_e5580 kernel: [drm:drm_atomic_nonblocking_commit]
committing 00000000908b27a9 nonblocking
Apr 7 03:53:28 dell_e5580 kernel: [drm:drm_atomic_state_default_clear]
Clearing atomic state 00000000908b27a9
Apr 7 03:53:28 dell_e5580 kernel: [drm:__drm_atomic_state_free] Freeing atomic
state 00000000908b27a9
Apr 7 03:53:28 dell_e5580 kernel: [drm:drm_atomic_state_init] Allocated atomic
state 00000000f97b0223
Apr 7 03:53:28 dell_e5580 kernel: [drm:drm_atomic_get_crtc_state] Added
[CRTC:47:pipe B] 000000002c0b2288 state to 00000000f97b0223
Apr 7 03:53:28 dell_e5580 kernel: [drm:drm_atomic_get_plane_state] Added
[PLANE:38:plane 1B] 000000005629b479 state to 00000000f97b0223
Apr 7 03:53:28 dell_e5580 kernel: [drm:drm_atomic_set_crtc_for_plane] Link
plane state 000000005629b479 to [CRTC:47:pipe B]
Apr 7 03:53:28 dell_e5580 kernel: [drm:drm_atomic_set_fb_for_plane] Set
[FB:119] for plane state 000000005629b479
Apr 7 03:53:28 dell_e5580 kernel: [drm:drm_atomic_check_only] checking
00000000f97b0223
Apr 7 03:53:28 dell_e5580 kernel: [drm:intel_plane_atomic_calc_changes]
[CRTC:47:pipe B] has [PLANE:38:plane 1B] with fb 119
Apr 7 03:53:28 dell_e5580 kernel: [drm:intel_plane_atomic_calc_changes]
[PLANE:38:plane 1B] visible 1 -> 1, off 0, on 0, ms 0
Apr 7 03:53:28 dell_e5580 kernel: [drm:drm_atomic_nonblocking_commit]
committing 00000000f97b0223 nonblocking
Apr 7 03:53:28 dell_e5580 kernel: [drm:drm_atomic_state_init] Allocated atomic
state 00000000b9a4851b
Apr 7 03:53:28 dell_e5580 kernel: [drm:drm_atomic_get_crtc_state] Added
[CRTC:47:pipe B] 00000000414355e8 state to 00000000b9a4851b
Apr 7 03:53:28 dell_e5580 kernel: [drm:drm_atomic_add_affected_connectors]
Adding all current connectors for [CRTC:47:pipe B] to 00000000b9a4851b
Apr 7 03:53:28 dell_e5580 kernel: [drm:drm_atomic_get_connector_state] Added
[CONNECTOR:69:HDMI-A-1] 00000000a8e32d70 state to 00000000b9a4851b
Apr 7 03:53:28 dell_e5580 kernel: [drm:drm_atomic_check_only] checking
00000000b9a4851b
Apr 7 03:53:28 dell_e5580 kernel: [drm:drm_atomic_helper_check_modeset]
[CRTC:47:pipe B] active changed
Apr 7 03:53:28 dell_e5580 kernel: [drm:drm_atomic_helper_check_modeset]
Updating routing for [CONNECTOR:69:HDMI-A-1]
Apr 7 03:53:28 dell_e5580 kernel: [drm:drm_atomic_helper_check_modeset]
[CONNECTOR:69:HDMI-A-1] keeps [ENCODER:68:DDI B], now on [CRTC:47:pipe B]
Apr 7 03:53:28 dell_e5580 kernel: [drm:drm_atomic_helper_check_modeset]
[CRTC:47:pipe B] needs all connectors, enable: y, active: n
Apr 7 03:53:28 dell_e5580 kernel: [drm:drm_atomic_add_affected_connectors]
Adding all current connectors for [CRTC:47:pipe B] to 00000000b9a4851b
Apr 7 03:53:28 dell_e5580 kernel: [drm:drm_atomic_get_plane_state] Added
[PLANE:38:plane 1B] 00000000430c16bc state to 00000000b9a4851b
Apr 7 03:53:28 dell_e5580 kernel: [drm:drm_atomic_add_affected_connectors]
Adding all current connectors for [CRTC:47:pipe B] to 00000000b9a4851b
Apr 7 03:53:28 dell_e5580 kernel: [drm:intel_atomic_check]
[CONNECTOR:69:HDMI-A-1] checking for sink bpp constrains
Apr 7 03:53:28 dell_e5580 kernel: [drm:intel_atomic_check] clamping display
bpp (was 36) to EDID reported max of 30
Apr 7 03:53:28 dell_e5580 kernel: [drm:intel_hdmi_compute_config] picking bpc
to 8 for HDMI output
Apr 7 03:53:28 dell_e5580 kernel: [drm:intel_hdmi_compute_config] forcing pipe
bpp to 24 for HDMI
Apr 7 03:53:28 dell_e5580 kernel: [drm:intel_atomic_check] hw max bpp: 36,
pipe bpp: 24, dithering: 0
Apr 7 03:53:28 dell_e5580 kernel: [drm:intel_dump_pipe_config] [CRTC:47:pipe
B][modeset]
Apr 7 03:53:28 dell_e5580 kernel: [drm:intel_dump_pipe_config] output_types:
HDMI (0x40)
Apr 7 03:53:28 dell_e5580 kernel: [drm:intel_dump_pipe_config] cpu_transcoder:
B, pipe bpp: 24, dithering: 0
Apr 7 03:53:28 dell_e5580 kernel: [drm:intel_dump_pipe_config] audio: 1,
infoframes: 1
Apr 7 03:53:28 dell_e5580 kernel: [drm:intel_dump_pipe_config] requested mode:
Apr 7 03:53:28 dell_e5580 kernel: [drm:drm_mode_debug_printmodeline] Modeline
0:"" 0 241500 2560 2608 2640 2720 1440 1443 1448 1481 0x0 0x9
Apr 7 03:53:28 dell_e5580 kernel: [drm:intel_dump_pipe_config] adjusted mode:
Apr 7 03:53:28 dell_e5580 kernel: [drm:drm_mode_debug_printmodeline] Modeline
0:"" 0 241500 2560 2608 2640 2720 1440 1443 1448 1481 0x0 0x9
Apr 7 03:53:28 dell_e5580 kernel: [drm:intel_dump_pipe_config] crtc timings:
241500 2560 2608 2640 2720 1440 1443 1448 1481, type: 0x0 flags: 0x9
Apr 7 03:53:28 dell_e5580 kernel: [drm:intel_dump_pipe_config] port clock:
241500, pipe src size: 2560x1440, pixel rate 241500
Apr 7 03:53:28 dell_e5580 kernel: [drm:intel_dump_pipe_config] num_scalers: 2,
scaler_users: 0x0, scaler_id: -1
Apr 7 03:53:28 dell_e5580 kernel: [drm:intel_dump_pipe_config] pch pfit: pos:
0x00000000, size: 0x00000000, disabled
Apr 7 03:53:28 dell_e5580 kernel: [drm:intel_dump_pipe_config] ips: 0, double
wide: 0
Apr 7 03:53:28 dell_e5580 kernel: [drm:intel_dump_pipe_config] dpll_hw_state:
ctrl1: 0x21, cfgcr1: 0x80800192, cfgcr2: 0x2a4
Apr 7 03:53:28 dell_e5580 kernel: [drm:intel_dump_pipe_config] planes on this
crtc
Apr 7 03:53:28 dell_e5580 kernel: [drm:intel_dump_pipe_config] [PLANE:38:plane
1B] FB:119, fb = 2560x1440 format = XR24 little-endian (0x34325258)
Apr 7 03:53:28 dell_e5580 kernel: [drm:intel_dump_pipe_config] \x09scaler:-1
src 0x0+2560+1440 dst 0x0+2560+1440
Apr 7 03:53:28 dell_e5580 kernel: [drm:intel_dump_pipe_config] [PLANE:41:plane
2B] disabled, scaler_id = -1
Apr 7 03:53:28 dell_e5580 kernel: [drm:intel_dump_pipe_config]
[PLANE:44:cursor B] disabled, scaler_id = -1
Apr 7 03:53:28 dell_e5580 kernel: [drm:intel_atomic_check] New cdclk
calculated to be logical 337500 kHz, actual 337500 kHz
Apr 7 03:53:28 dell_e5580 kernel: [drm:intel_plane_atomic_calc_changes]
[CRTC:47:pipe B] has [PLANE:38:plane 1B] with fb 119
Apr 7 03:53:28 dell_e5580 kernel: [drm:intel_plane_atomic_calc_changes]
[PLANE:38:plane 1B] visible 1 -> 0, off 1, on 0, ms 1
Apr 7 03:53:28 dell_e5580 kernel: [drm:intel_find_shared_dpll] [CRTC:47:pipe
B] allocated DPLL 1
Apr 7 03:53:28 dell_e5580 kernel: [drm:intel_reference_shared_dpll] using DPLL
1 for pipe B
Apr 7 03:53:28 dell_e5580 kernel: [drm:drm_atomic_get_crtc_state] Added
[CRTC:37:pipe A] 00000000b405c34d state to 00000000b9a4851b
Apr 7 03:53:28 dell_e5580 kernel: [drm:drm_atomic_get_crtc_state] Added
[CRTC:57:pipe C] 000000007f7d339f state to 00000000b9a4851b
Apr 7 03:53:28 dell_e5580 kernel: [drm:skl_compute_wm] [PLANE:38:plane 1B] ddb
(0 - 860) -> (0 - 0)
Apr 7 03:53:28 dell_e5580 kernel: [drm:skl_compute_wm] [PLANE:44:cursor B] ddb
(860 - 892) -> (0 - 0)
Apr 7 03:53:28 dell_e5580 kernel: [drm:drm_atomic_commit] committing
00000000b9a4851b
Apr 7 03:53:28 dell_e5580 kernel: [drm:drm_atomic_state_default_clear]
Clearing atomic state 00000000f97b0223
Apr 7 03:53:28 dell_e5580 kernel: [drm:__drm_atomic_state_free] Freeing atomic
state 00000000f97b0223
Apr 7 03:53:28 dell_e5580 kernel: [drm:hsw_audio_codec_disable] Disable audio
codec on pipe B
Apr 7 03:53:28 dell_e5580 kernel: [drm:i915_audio_component_get_eld] Not valid
for port B
Apr 7 03:53:28 dell_e5580 kernel: [drm:intel_hdmi_handle_sink_scrambling]
Setting sink scrambling for enc:DDI B connector:HDMI-A-1
Apr 7 03:53:28 dell_e5580 kernel: [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK
for addr: 0054 w(1)
Apr 7 03:53:28 dell_e5580 kernel: [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK
on first message, retry
Apr 7 03:53:28 dell_e5580 kernel: [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK
for addr: 0054 w(1)
Apr 7 03:53:28 dell_e5580 kernel: [drm:drm_scdc_set_high_tmds_clock_ratio]
*ERROR* Failed to read TMDS config: -6
Apr 7 03:53:28 dell_e5580 kernel: [drm:intel_encoders_disable.isra.101]
*ERROR* Set TMDS ratio failed
Apr 7 03:53:28 dell_e5580 kernel: [drm:intel_disable_pipe] disabling pipe B
Apr 7 03:53:28 dell_e5580 kernel: [drm:intel_disable_shared_dpll] disable DPLL
1 (active 2, on? 1) for crtc 47
Apr 7 03:53:28 dell_e5580 kernel: [drm:intel_disable_shared_dpll] disabling
DPLL 1
Apr 7 03:53:28 dell_e5580 kernel: [drm:intel_atomic_commit_tail]
[ENCODER:58:DDI A]
Apr 7 03:53:28 dell_e5580 kernel: [drm:intel_atomic_commit_tail]
[ENCODER:68:DDI B]
Apr 7 03:53:28 dell_e5580 kernel: [drm:intel_atomic_commit_tail]
[ENCODER:71:DDI C]
Apr 7 03:53:28 dell_e5580 kernel: [drm:intel_atomic_commit_tail]
[ENCODER:73:DP-MST A]
Apr 7 03:53:28 dell_e5580 kernel: [drm:intel_atomic_commit_tail]
[ENCODER:74:DP-MST B]
Apr 7 03:53:28 dell_e5580 kernel: [drm:intel_atomic_commit_tail]
[ENCODER:75:DP-MST C]
Apr 7 03:53:28 dell_e5580 kernel: [drm:intel_atomic_commit_tail]
[ENCODER:77:DDI D]
Apr 7 03:53:28 dell_e5580 kernel: [drm:intel_atomic_commit_tail]
[ENCODER:79:DP-MST A]
Apr 7 03:53:28 dell_e5580 kernel: [drm:intel_atomic_commit_tail]
[ENCODER:80:DP-MST B]
Apr 7 03:53:28 dell_e5580 kernel: [drm:intel_atomic_commit_tail]
[ENCODER:81:DP-MST C]
Apr 7 03:53:28 dell_e5580 kernel: [drm:verify_single_dpll_state.isra.116] DPLL
0
Apr 7 03:53:28 dell_e5580 kernel: [drm:verify_single_dpll_state.isra.116] DPLL
1
Apr 7 03:53:28 dell_e5580 kernel: [drm:verify_single_dpll_state.isra.116] DPLL
2
Apr 7 03:53:28 dell_e5580 kernel: [drm:verify_single_dpll_state.isra.116] DPLL
3
Apr 7 03:53:28 dell_e5580 kernel: [drm:verify_connector_state.isra.115]
[CONNECTOR:69:HDMI-A-1]
Apr 7 03:53:28 dell_e5580 kernel: [drm:intel_atomic_commit_tail] [CRTC:47:pipe
B]
Apr 7 03:53:28 dell_e5580 kernel: [drm:verify_single_dpll_state.isra.116] DPLL
1
Apr 7 03:53:28 dell_e5580 kernel: [drm:drm_atomic_state_default_clear]
Clearing atomic state 00000000b9a4851b
Apr 7 03:53:28 dell_e5580 kernel: [drm:__drm_atomic_state_free] Freeing atomic
state 00000000b9a4851b
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