Re: 4K monitors?

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 04.07.2014 00:26, Tom Horsley wrote:
On Thu, 03 Jul 2014 15:11:34 -0700
don fisher wrote:

Can you tell me where documentation exists on how to set up the XWindow
system. I used /etc/X11/xorg.conf in the past, but that all appears to
have been replaced by something I cannot find.

You don't, it "just works" (except when it doesn't). All the info
is supposed to come from the EDID reported by the monitor. Any
tweaks are done at runtime via xrandr, xinput, etc. (which may or
may not be supported by some GUI setting tool that (maybe) remembers
and reproduces the settings via things like the gnome
settings daemon).

On my system at home, I have to override the EDID info to make
the system believe I have a 47 inch monitor and not a 7 inch
monitor with incredibly dense resolution :-). This has all
the same info you used to be able to put in xorg.conf, but now
it comes in a semi-documented binary file with no good tools
to edit it instead of an ascii text file. Such an improvement :-(.


At least https://www.kernel.org/doc/Documentation/EDID/HOWTO.txt works, right Tom-Sung? :)

$ curl -s https://www.libreoffice.org/bugzilla/attachment.cgi?id=99224 | monitor-parse-edid
Name: TOMSUNG
EISA ID: TOM0469
EDID version: 1.3
EDID extension blocks: 1
Screen size: 102.0 cm x 57.4 cm (46.08 inches, aspect ratio 16/9 = 1.78)
Gamma: 2.2
Digital signal
Max video bandwidth: 230 MHz

	HorizSync 26-76
	VertRefresh 23-60

	# Monitor preferred modeline (60.0 Hz vsync, 67.5 kHz hsync, ratio 16/9, 47 dpi)
	ModeLine "1920x1080" 148.5 1920 2008 2052 2200 1080 1084 1089 1125 +hsync +vsync

	# Monitor supported modeline (60.0 Hz vsync, 47.7 kHz hsync, ratio 16/9, 33 dpi)
	ModeLine "1360x768" 85.5 1360 1424 1536 1792 768 771 777 795 +hsync +vsync


Besides
"Screen size: 16.0 cm x 9.0 cm (7.23 inches, aspect ratio 16/9 = 1.78)"
is a known issue for some of the Samsung Smart(?) TVs, so it is best to contact Samsung directly.


poma


--
users mailing list
users@xxxxxxxxxxxxxxxxxxxxxxx
To unsubscribe or change subscription options:
https://admin.fedoraproject.org/mailman/listinfo/users
Fedora Code of Conduct: http://fedoraproject.org/code-of-conduct
Guidelines: http://fedoraproject.org/wiki/Mailing_list_guidelines
Have a question? Ask away: http://ask.fedoraproject.org




[Index of Archives]     [Older Fedora Users]     [Fedora Announce]     [Fedora Package Announce]     [EPEL Announce]     [EPEL Devel]     [Fedora Magazine]     [Fedora Summer Coding]     [Fedora Laptop]     [Fedora Cloud]     [Fedora Advisory Board]     [Fedora Education]     [Fedora Security]     [Fedora Scitech]     [Fedora Robotics]     [Fedora Infrastructure]     [Fedora Websites]     [Anaconda Devel]     [Fedora Devel Java]     [Fedora Desktop]     [Fedora Fonts]     [Fedora Marketing]     [Fedora Management Tools]     [Fedora Mentors]     [Fedora Package Review]     [Fedora R Devel]     [Fedora PHP Devel]     [Kickstart]     [Fedora Music]     [Fedora Packaging]     [Fedora SELinux]     [Fedora Legal]     [Fedora Kernel]     [Fedora OCaml]     [Coolkey]     [Virtualization Tools]     [ET Management Tools]     [Yum Users]     [Yosemite News]     [Gnome Users]     [KDE Users]     [Fedora Art]     [Fedora Docs]     [Fedora Sparc]     [Libvirt Users]     [Fedora ARM]

  Powered by Linux