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Проблема с дисплеем после обновления

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Помогите понять ошибку. Имеется Fedora 24 После системного обновления перестал показывать дисплей. Загрузка в графическом режиме идёт, почти доходит до выбора пользователя и отключается. И тишина. По ssh к машине подключаюсь нормально. В dmesg выдаёт вот такое:

[   61.310734] [drm:intel_dp_link_training_clock_recovery [i915]] *ERROR* too many full retries, give up
[   61.322126] [drm:intel_dp_link_training_clock_recovery [i915]] *ERROR* too many full retries, give up
[   61.333488] [drm:intel_dp_link_training_clock_recovery [i915]] *ERROR* too many full retries, give up
[   61.344655] [drm:intel_dp_link_training_clock_recovery [i915]] *ERROR* too many full retries, give up
[   61.356030] [drm:intel_dp_link_training_clock_recovery [i915]] *ERROR* too many full retries, give up
[   61.367283] [drm:intel_dp_link_training_clock_recovery [i915]] *ERROR* too many full retries, give up
[   61.378145] [drm:intel_dp_link_training_clock_recovery [i915]] *ERROR* too many full retries, give up
[   61.378325] [drm:intel_dp_start_link_train [i915]] *ERROR* failed to train DP, aborting
[  407.777225] [drm:intel_dp_link_training_clock_recovery [i915]] *ERROR* too many full retries, give up
[  407.788751] [drm:intel_dp_link_training_clock_recovery [i915]] *ERROR* too many full retries, give up
[  407.800245] [drm:intel_dp_link_training_clock_recovery [i915]] *ERROR* too many full retries, give up
[  407.811667] [drm:intel_dp_link_training_clock_recovery [i915]] *ERROR* too many full retries, give up
[  407.822748] [drm:intel_dp_link_training_clock_recovery [i915]] *ERROR* too many full retries, give up
[  407.833687] [drm:intel_dp_link_training_clock_recovery [i915]] *ERROR* too many full retries, give up
[  407.844550] [drm:intel_dp_link_training_clock_recovery [i915]] *ERROR* too many full retries, give up
[  407.844727] [drm:intel_dp_start_link_train [i915]] *ERROR* failed to train DP, aborting
[  535.535440] [drm:intel_dp_link_training_clock_recovery [i915]] *ERROR* too many full retries, give up
[  535.546315] [drm:intel_dp_link_training_clock_recovery [i915]] *ERROR* too many full retries, give up
[  535.557226] [drm:intel_dp_link_training_clock_recovery [i915]] *ERROR* too many full retries, give up
[  535.568095] [drm:intel_dp_link_training_clock_recovery [i915]] *ERROR* too many full retries, give up
[  535.578990] [drm:intel_dp_link_training_clock_recovery [i915]] *ERROR* too many full retries, give up
[  535.589867] [drm:intel_dp_link_training_clock_recovery [i915]] *ERROR* too many full retries, give up
[  535.600722] [drm:intel_dp_link_training_clock_recovery [i915]] *ERROR* too many full retries, give up
[  535.600901] [drm:intel_dp_start_link_train [i915]] *ERROR* failed to train DP, aborting
[root@linux X11]# lspci | grep VGA
00:02.0 VGA compatible controller: Intel Corporation HD Graphics 530 (rev 06)


Что сделать, чтобы запустилось хотя бы без ускорения графики, или как-нибудь?


Последнее исправление: barabulka (всего исправлений: 1)

Выбрать в списке grub предыдущее ядро.

steemandlinux ★★★★★
()

*ERROR* failed to train DP

Какая версия ядра и firmware, битность (32/64), способ загрузки (CMS/EFI)?
Покажи ls /sys/class/drm (на новом ядре), ls /lib/firmware/i915

arson ★★★★★
()
Ответ на: комментарий от arson
# ls /sys/class/drm
card0  card0-DP-1  card0-DP-2  card0-eDP-1  card0-HDMI-A-1  card0-HDMI-A-2  controlD64  renderD128  version

# ls /lib/firmware/i915
bxt_dmc_ver1_07.bin  kbl_dmc_ver1_01.bin  skl_dmc_ver1_23.bin  skl_dmc_ver1.bin  skl_guc_ver4.bin    skl_guc_ver6.bin
bxt_dmc_ver1.bin     kbl_dmc_ver1.bin     skl_dmc_ver1_26.bin  skl_guc_ver1.bin  skl_guc_ver6_1.bin
barabulka
() автор топика
Ответ на: комментарий от arson

версия ядра


# uname -a
Linux linux 4.8.10-200.fc24.x86_64 #1 SMP Mon Nov 21 17:55:46 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux

barabulka
() автор топика
Ответ на: комментарий от barabulka

00:02.0 VGA compatible controller: Intel Corporation HD Graphics 530 (rev 06)
card0 card0-DP-1 card0-DP-2 card0-eDP-1

Странно, такое же видео, DP — нет. А на старом ядре DP есть?
Попробуй добавить в опции ядра video=DP-1:d video=DP-2:d video=eDP-1:d.
P.S. Или может у тебя DisplayPort?

arson ★★★★★
()
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