Gentoo Forums
Gentoo Forums
Gentoo Forums
Quick Search: in
X defaulting to undesirable resolution, problem w/ modeline?
View unanswered posts
View posts from last 24 hours
View posts from last 7 days

 
Reply to topic    Gentoo Forums Forum Index Desktop Environments
View previous topic :: View next topic  
Author Message
seifn06
Tux's lil' helper
Tux's lil' helper


Joined: 19 Sep 2004
Posts: 85
Location: Lowell, Michigan

PostPosted: Sat Feb 09, 2008 7:33 pm    Post subject: X defaulting to undesirable resolution, problem w/ modeline? Reply with quote

Hello all - I have a fresh X11 with Gnome installation that seems to be ignoring my Modeline in /etc/X11/xorg.conf. I'm trying to get a 1680x1050 @ 60 Hz resolution but X seems stuck with 1400x1050. Is my modeline at fault for X or Gnome defaulting to the lower resolution? Can I tweak my xorg.conf file to achieve the 1680x1050@60 resolution I crave?

I have the (open source) radeon driver running on an ATI All-in-wonder 8500 AGP card on my computer.

I used
http://xtiming.sourceforge.net/
to generate my modeline.

Here are the relevant lines of my /etc/X11/xorg.conf
Code:

Section "Monitor"
        #DisplaySize      470   300     # mm
        Identifier   "Monitor0"
        VendorName   "HWP"
        ModelName    "HP w2207"
 ### Comment all HorizSync and VertRefresh values to use DDC:
        HorizSync    24.0 - 82.0
        VertRefresh  48.0 - 76.0
###     Modeline    "1680x1050" 154.20 1680 1712 2296 2328 1050 1071 1081 1103
        Modeline    "1680x1050@60" 154.20 1680 1712 2296 2328 1050 1071 1081 1103
        Option      "DPMS"
EndSection

Section "Screen"
        Identifier "Screen0"
        Device     "Card0"
        Monitor    "Monitor0"
        DefaultDepth    24
        SubSection "Display"
                Depth   24
                Modes "1680x1050@60"
        EndSubSection
        SubSection "Display"
                Viewport   0 0
                Depth     1
        EndSubSection
        SubSection "Display"
                Viewport   0 0
                Depth     4
        EndSubSection
        SubSection "Display"
                Viewport   0 0
                Depth     8
        EndSubSection
        SubSection "Display"
                Viewport   0 0
                Depth     15
        EndSubSection
        SubSection "Display"
                Viewport   0 0
                Depth     16
        EndSubSection
        SubSection "Display"
                Viewport   0 0
                Depth     24
        EndSubSection
EndSection


And note the following in /var/log/Xorg.0.log:
Code:

X Window System Version 1.3.0
Release Date: 19 April 2007
X Protocol Version 11, Revision 0, Release 1.3
Build Operating System: UNKNOWN
Current Operating System: Linux olympus 2.6.23-gentoo-r6 #8 SMP Wed Feb 6 23:16:10 EST 2008 i686
Build Date: 05 February 2008
        Before reporting problems, check http://wiki.x.org
        to make sure that you have the latest version.
Module Loader present
Markers: (--) probed, (**) from config file, (==) default setting,
        (++) from command line, (!!) notice, (II) informational,
        (WW) warning, (EE) error, (NI) not implemented, (??) unknown.
(==) Log file: "/var/log/Xorg.0.log", Time: Sat Feb  9 14:16:27 2008
(==) Using config file: "/etc/X11/xorg.conf"
(==) ServerLayout "X.org Configured"
(**) |-->Screen "Screen0" (0)
(**) |   |-->Monitor "Monitor0"
(**) |   |-->Device "Card0"
(**) |-->Input Device "Mouse0"
(**) |-->Input Device "Keyboard0"
(WW) The directory "/usr/share/fonts/TTF/" does not exist.
        Entry deleted from font path.
(WW) The directory "/usr/share/fonts/OTF" does not exist.
        Entry deleted from font path.
(**) FontPath set to:
        /usr/share/fonts/misc/,
        /usr/share/fonts/Type1/,
        /usr/share/fonts/100dpi/,
        /usr/share/fonts/75dpi/
(**) RgbPath set to "/usr/share/X11/rgb"
(**) ModulePath set to "/usr/lib/xorg/modules"
(WW) Open ACPI failed (/var/run/acpid.socket) (No such file or directory)
(II) No APM support in BIOS or kernel


...followed later on by:

Code:
(II) RADEON(0): Not using default mode "1600x1200" (height too large for virtual size)
(II) RADEON(0): Not using default mode "1600x1200" (height too large for virtual size)
(--) RADEON(0): Virtual size is 1680x1050 (pitch 1728)
(**) RADEON(0): *Mode "1680x1050@60": 154.2 MHz, 66.2 kHz, 60.1 Hz
(II) RADEON(0): Modeline "1680x1050@60"  154.20  1680 1712 2296 2328  1050 1071 1081 1103
(**) RADEON(0):  Default mode "1400x1050": 155.8 MHz, 81.5 kHz, 74.8 Hz
(II) RADEON(0): Modeline "1400x1050"  155.80  1400 1464 1784 1912  1050 1052 1064 1090 +hsync +vsync
(**) RADEON(0):  Default mode "1400x1050": 122.0 MHz, 64.9 kHz, 60.0 Hz
(II) RADEON(0): Modeline "1400x1050"  122.00  1400 1488 1640 1880  1050 1052 1064 1082 +hsync +vsync
Back to top
View user's profile Send private message
seifn06
Tux's lil' helper
Tux's lil' helper


Joined: 19 Sep 2004
Posts: 85
Location: Lowell, Michigan

PostPosted: Sun Feb 10, 2008 3:02 am    Post subject: Reply with quote

Also worth noting:
(1) I have the radeon framebuffer enabled. My console (text only, no X or Gnome running) appears to be running at 1680@1050 which leads me to believe I have to tweak X to get X to operate at 1680x1050 resolution.

(2) Windows can drive the monitor with 1680x1050@60 Hz resolution with no sweat.

These lead me to believe that I need to change something in my X configuration to get the resolution I want. Any ideas?
Back to top
View user's profile Send private message
seifn06
Tux's lil' helper
Tux's lil' helper


Joined: 19 Sep 2004
Posts: 85
Location: Lowell, Michigan

PostPosted: Mon Feb 11, 2008 2:52 pm    Post subject: Reply with quote

...bump...
Back to top
View user's profile Send private message
Display posts from previous:   
Reply to topic    Gentoo Forums Forum Index Desktop Environments All times are GMT
Page 1 of 1

 
Jump to:  
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum