[Bug 111412] 4k 60hz unavailable RX 560 over HDMI

[Bug 111412] 4k 60hz unavailable RX 560 over HDMI

[bugzilla-daemon]

[-- Attachment #1.1: Type: text/plain, Size: 1053 bytes --]

https://bugs.freedesktop.org/show_bug.cgi?id=111412

            Bug ID: 111412
           Summary: 4k 60hz unavailable RX 560 over HDMI
           Product: DRI
           Version: unspecified
          Hardware: x86-64 (AMD64)
                OS: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: DRM/AMDgpu
          Assignee: dri-devel@lists.freedesktop.org
          Reporter: freedesktop@azelphur.com

Created attachment 145078
  --> https://bugs.freedesktop.org/attachment.cgi?id=145078&action=edit
xorg log

Hi,

My RX 560 won't do 4k 60hz over HDMI. I have tested the cable/display with a
different PC (that has a 1080Ti) and it works fine, so I can confirm that both
the cable and the TV are capable of displaying a 4k 60hz signal. I have also
tested with a monitor that is capable of doing 4k 60hz over HDMI.

xrandr only shows 30hz as an option on both the TV and the monitor.

-- 
You are receiving this mail because:
You are the assignee for the bug.

[-- Attachment #1.2: Type: text/html, Size: 2445 bytes --]

[-- Attachment #2: Type: text/plain, Size: 159 bytes --]

_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel

[Bug 111412] 4k 60hz unavailable RX 560 over HDMI

[bugzilla-daemon]

[-- Attachment #1.1: Type: text/plain, Size: 371 bytes --]

https://bugs.freedesktop.org/show_bug.cgi?id=111412

--- Comment #1 from Alfie Day <freedesktop@azelphur.com> ---
Someone on IRC said I should mention I was able to achieve 4k 60hz with a
DisplayPort cable to the monitor (sadly this doesn't get me 4k 60hz on my TV,
which only has HDMI)

-- 
You are receiving this mail because:
You are the assignee for the bug.

[-- Attachment #1.2: Type: text/html, Size: 1130 bytes --]

[-- Attachment #2: Type: text/plain, Size: 159 bytes --]

_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel

[Bug 111412] 4k 60hz unavailable RX 560 over HDMI

[bugzilla-daemon]

[-- Attachment #1.1: Type: text/plain, Size: 546 bytes --]

https://bugs.freedesktop.org/show_bug.cgi?id=111412

--- Comment #2 from Alfie Day <freedesktop@azelphur.com> ---
trek00 from IRC found this bug report:
https://bugs.freedesktop.org/show_bug.cgi?id=104412#c14

which mentions running these commands, which seems to work and enable 4k60 over
HDMI.

xrandr --newmode "mymode" 594  3840 4016 4104 4400  2160 2168 2178 2250 +hsync
+vsync
xrandr --addmode HDMI-A-0 mymode
xrandr --output HDMI-A-0 --mode mymode

-- 
You are receiving this mail because:
You are the assignee for the bug.

[-- Attachment #1.2: Type: text/html, Size: 1501 bytes --]

[-- Attachment #2: Type: text/plain, Size: 159 bytes --]

_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel

[Bug 111412] 4k 60hz unavailable RX 560 over HDMI

[bugzilla-daemon]

[-- Attachment #1.1: Type: text/plain, Size: 302 bytes --]

https://bugs.freedesktop.org/show_bug.cgi?id=111412

--- Comment #3 from Alfie Day <freedesktop@azelphur.com> ---
Created attachment 145079
  --> https://bugs.freedesktop.org/attachment.cgi?id=145079&action=edit
lspci

-- 
You are receiving this mail because:
You are the assignee for the bug.

[-- Attachment #1.2: Type: text/html, Size: 1163 bytes --]

[-- Attachment #2: Type: text/plain, Size: 159 bytes --]

_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel

[Bug 111412] 4k 60hz unavailable RX 560 over HDMI

[bugzilla-daemon]

[-- Attachment #1.1: Type: text/plain, Size: 805 bytes --]

https://bugs.freedesktop.org/show_bug.cgi?id=111412

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

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

--- Comment #4 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/887.

-- 
You are receiving this mail because:
You are the assignee for the bug.

[-- Attachment #1.2: Type: text/html, Size: 2332 bytes --]

[-- Attachment #2: Type: text/plain, Size: 159 bytes --]

_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel