Attachment #140217
xorg log with HDMI connected monitor failing to do 60Hz, does 30Hz max text/plain 2018-06-19 06:27:26 UTC 114.06 KB no flags Details
Attachment #140218
dmesg incriminating evidence 18.0-0.rc1.git0 text/plain 2018-06-19 06:27:58 UTC 86.94 KB no flags Details
Attachment #140219
Xorg log with last kernel that works and allows 4k 60Hz over HDMI text/plain 2018-06-19 06:32:21 UTC 107.61 KB no flags Details
Attachment #140220
dmesg of working kernel 4.18.0-0.rc0.git8 text/plain 2018-06-19 06:33:48 UTC 87.07 KB no flags Details
Attachment #140247
e03fd3f300f6184c1264186a4c815e93bf658abb is the first bad commit image/png 2018-06-20 14:06:45 UTC 162.51 KB no flags Details
Attachment #140248
edid dump attempt text/plain 2018-06-20 14:44:43 UTC 16.80 KB no flags Details
Attachment #140256
dmesg after booting with drm.debug=0x04 log_buf_len=5M and switching to 24hz then back to 60hz with kernel that can do 60hz 60hz 60hz text/plain 2018-06-21 07:24:29 UTC 791.75 KB no flags Details
Attachment #140266
VP28U on HDMI gives same result as PB27U, 24hz on that display text/plain 2018-06-21 15:58:59 UTC 469.52 KB no flags Details
Attachment #140267
VP28U on HDMI dmesg with working kernel that gives 4k 60Hz text/plain 2018-06-21 16:03:51 UTC 608.93 KB no flags Details
Attachment #140449
This patch should fix the issue for you. It hasn't been pushed to the kernel tree since it is in our internal staging branch, but it should be released soon. patch 2018-07-03 13:53:45 UTC 3.70 KB no flags Details
Attachment #140450
Drop to the maximum supported colour depth on HDMI. patch 2018-07-03 14:00:21 UTC 2.64 KB no flags Details
Attachment #140464
Adding YCbCr4:2:0 pixel encoding support for HDMI connectors patch 2018-07-04 13:33:23 UTC 1.96 KB no flags Details

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