[Bug 1725395] Re: screen resolution detected is incompatible with UHD tv

2017-12-23 Thread Paolo Devoti
more from dmesg about amdgpu [1.199336] amdgpu :02:00.0: Invalid PCI ROM header signature: expecting 0xaa55, got 0x and there is at least one talk already open elsewhere https://bugs.freedesktop.org/show_bug.cgi?id=98798 ** Bug watch added: freedesktop.org Bugzilla #98798 https:/

[Bug 1725395] Re: screen resolution detected is incompatible with UHD tv

2017-12-23 Thread Paolo Devoti
from dmesg [ 193.460043] [drm:atom_op_jump [amdgpu]] *ERROR* atombios stuck in loop for more than 5secs aborting [ 193.460072] [drm:amdgpu_atom_execute_table_locked [amdgpu]] *ERROR* atombios stuck executing D672 (len 824, WS 0, PS 0) @ 0xD7C1 [ 193.460086] [drm:amdgpu_atom_execute_table_lock

[Bug 1725395] Re: screen resolution detected is incompatible with UHD tv

2017-12-02 Thread Paolo Devoti
when failing xrandr Screen 0: minimum 320 x 200, current 3840 x 2160, maximum 8192 x 8192 XWAYLAND0 connected 3840x2160+0+0 (normal left inverted right x axis y axis) 950mm x 540mm 3840x2160 29.98*+ when working xrandr Screen 0: minimum 320 x 200, current 5760 x 2160, maximum 16384 x 16

[Bug 1725395] Re: screen resolution detected is incompatible with UHD tv

2017-10-26 Thread Paolo Devoti
found a pattern, the display is working if the computer is turned on while the tv is off AND was turned off while was select another hdmi port in this condition when turning on the tv is misdetected as 85" but with right 3840x2160 30Hz any other attempt detected 43" and then nothing works to g

[Bug 1725395] Re: screen resolution detected is incompatible with UHD tv

2017-10-23 Thread Sebastien Bacher
not an issue with the file manager nautilus ** Package changed: nautilus (Ubuntu) => ubuntu -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1725395 Title: screen resolution detected is incompatible w

[Bug 1725395] Re: screen resolution detected is incompatible with UHD tv

2017-10-21 Thread Paolo Devoti
The tv is a 43" 3840x2160 samsung an by chance was misdetected as a 83" one In this event it was working at native resolution and had the login visible. I tried but I'm unable to make this happen at will. -- You received this bug notification because you are a member of Ubuntu Bugs, which is sub