Linux HOW-TO setup XBMC and Linux with correct resolution (xorg.conf)

[Linux] HOW-TO setup XBMC and Linux with correct resolution (xorg.conf) - Printable Version

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- Snaek - 2011-08-03 16:54

Heya,

I'm having trouble locating the xorg.conf...

I installed XBMC from the LiveCD.
/etc/X11/xorg.conf does not exist, neither any file called "xorg.conf" (checked using find / | grep "xorg\.conf")

- X3lectric - 2011-08-03 18:06

Snaek Wrote:Heya,

I'm having trouble locating the xorg.conf...

I installed XBMC from the LiveCD.
/etc/X11/xorg.conf does not exist, neither any file called "xorg.conf" (checked using find / | grep "xorg\.conf")

follow the instructions on first post please for xbmclive install.

- Snaek - 2011-08-03 18:23

I would, but I cant since xorg.conf does not exist altho XBMC is able to change the resolution via "settings"....

all I need to know is the path to XBMC's xorg.conf...

currently I'm trying to find a workaround with xrandr and xauth... works but the smaller screen is flickering and cuts the output... or basicly it doest seem to bother resizing the output of XBMC....

- X3lectric - 2011-08-03 19:23

you dont need one to exits to create one, IF you follow the instructions one will be created for you, no need for workarounds or hack jobs...

suit yourself.

- jawilljr - 2011-08-03 19:26

Snaek what video card do you have?

If you have an Nvidia card the type this at the command line:

Code:

sudo nvidia-xconfig

Jerry

- donniezazen - 2011-12-21 22:37

The-Boxhead Wrote:What tv do you have and how do you connect it ?
EDID is not supported on VGA cable.

Any way i can get a decent resolution like 1280x800 or 720 over VGA? I have Dell Inspiron 6400 E1505 with Nvidia GeForce Go 7300 and Westinghouse 42" TV with 1920x1080p Full HD native resolution.

Thanks.

Need help with Sony KDL-26EX302 - xbmc@muc - 2012-02-04 18:34

After trying for hours, I'm giving up! Maybe someone knows the reason, why I can't get 1080i or 1080p running with CrystalHD@ATV1?

Following above guide, xlog.txt states that my display does not support such resolutions. But actually it does!
- http://www.sony.co.uk/product/tv-66-26-lcd/kdl-26ex302#/TechnicalSpecs
- I have a satellite recv. also connected to the 2nd HDMI-port and the TV confirms 1080i.

Assuming this is a mistake from Sony, I tried to override the settings in xorg.conf, with no luck yet!

Also, hoping not to need the "updated Crystal-drivers", since I need audio-over-HDMI.

Any solving advice highly appreciated!

THX

---xlog.txt---
#
#
#
(--) NVIDIA(0): Connected display device(s) on GeForce Go 7300 at PCI:1:0:0:
(--) NVIDIA(0): SONY TV (DFP-0)
(--) NVIDIA(0): SONY TV (DFP-0): 165.0 MHz maximum pixel clock
(--) NVIDIA(0): SONY TV (DFP-0): Internal Single Link TMDS
(--) NVIDIA(0): SONY TV (DFP-0): Native FlatPanel Scaling is supported
(--) NVIDIA(0): SONY TV (DFP-0): DFP modes are not limited to 60 Hz refresh
(--) NVIDIA(0): rate
(--) NVIDIA(0): SONY TV (DFP-0): DFP is not internal to notebook
(--) NVIDIA(0):
(--) NVIDIA(0): --- EDID for SONY TV (DFP-0) ---
(--) NVIDIA(0): EDID Version : 1.3
(--) NVIDIA(0): Manufacturer : SNY
(--) NVIDIA(0): Monitor Name : SONY TV
(--) NVIDIA(0): Product ID : 54017
(--) NVIDIA(0): 32-bit Serial Number : 16843009
(--) NVIDIA(0): Serial Number String :
(--) NVIDIA(0): Manufacture Date : 2009, week 1
(--) NVIDIA(0): DPMS Capabilities :
(--) NVIDIA(0): Prefer first detailed timing : Yes
(--) NVIDIA(0): Supports GTF : No
(--) NVIDIA(0): Maximum Image Size : 1600mm x 900mm
(--) NVIDIA(0): Valid HSync Range : 14.0 kHz - 70.0 kHz
(--) NVIDIA(0): Valid VRefresh Range : 48 Hz - 62 Hz
(--) NVIDIA(0): EDID maximum pixel clock : 150.0 MHz
#
#
#
(II) NVIDIA(0): Validating Mode "1920x1080":
(II) NVIDIA(0): 1920 x 1080 @ 50 Hz
(II) NVIDIA(0): For use as DFP backend.
(II) NVIDIA(0): Mode Source: EDID
(II) NVIDIA(0): Pixel Clock : 148.50 MHz
(II) NVIDIA(0): HRes, HSyncStart : 1920, 2448
(II) NVIDIA(0): HSyncEnd, HTotal : 2492, 2640
(II) NVIDIA(0): VRes, VSyncStart : 1080, 1084
(II) NVIDIA(0): VSyncEnd, VTotal : 1089, 1125
(II) NVIDIA(0): H/V Polarity : +/+
(WW) NVIDIA(0): Mode is rejected: Modes from the SONY TV (DFP-0)'s EDID
(WW) NVIDIA(0): are not allowed.
(II) NVIDIA(0):
(II) NVIDIA(0): Validating Mode "1920x1080":
(II) NVIDIA(0): 1920 x 1080 @ 60 Hz
(II) NVIDIA(0): For use as DFP backend.
(II) NVIDIA(0): Mode Source: EDID
(II) NVIDIA(0): Pixel Clock : 148.35 MHz
(II) NVIDIA(0): HRes, HSyncStart : 1920, 2008
(II) NVIDIA(0): HSyncEnd, HTotal : 2052, 2200
(II) NVIDIA(0): VRes, VSyncStart : 1080, 1084
(II) NVIDIA(0): VSyncEnd, VTotal : 1089, 1125
(II) NVIDIA(0): H/V Polarity : +/+
(WW) NVIDIA(0): Mode is rejected: Modes from the SONY TV (DFP-0)'s EDID
(WW) NVIDIA(0): are not allowed.
(II) NVIDIA(0):
(II) NVIDIA(0): Validating Mode "1920x1080":
(II) NVIDIA(0): 1920 x 1080 @ 24 Hz
(II) NVIDIA(0): For use as DFP backend.
(II) NVIDIA(0): Mode Source: EDID
(II) NVIDIA(0): Pixel Clock : 74.16 MHz
(II) NVIDIA(0): HRes, HSyncStart : 1920, 2558
(II) NVIDIA(0): HSyncEnd, HTotal : 2602, 2750
(II) NVIDIA(0): VRes, VSyncStart : 1080, 1084
(II) NVIDIA(0): VSyncEnd, VTotal : 1089, 1125
(II) NVIDIA(0): H/V Polarity : +/+
(WW) NVIDIA(0): Mode is rejected: VertRefresh (24.0 Hz) out of range
(WW) NVIDIA(0): (48.000-62.000 Hz).
(II) NVIDIA(0):
(II) NVIDIA(0): Validating Mode "1920x1080":
(II) NVIDIA(0): 1920 x 1080 @ 25 Hz
(II) NVIDIA(0): For use as DFP backend.
(II) NVIDIA(0): Mode Source: EDID
(II) NVIDIA(0): Pixel Clock : 74.25 MHz
(II) NVIDIA(0): HRes, HSyncStart : 1920, 2448
(II) NVIDIA(0): HSyncEnd, HTotal : 2492, 2640
(II) NVIDIA(0): VRes, VSyncStart : 1080, 1084
(II) NVIDIA(0): VSyncEnd, VTotal : 1089, 1125
(II) NVIDIA(0): H/V Polarity : +/+
(WW) NVIDIA(0): Mode is rejected: VertRefresh (25.0 Hz) out of range
(WW) NVIDIA(0): (48.000-62.000 Hz).

Output: /etc/X11/xorg.conf

#
#
#
#
Section "Monitor"
Identifier "Monitor0"
VendorName "SONY TV"
ModelName "DFP-0"
HorizSync 14 - 70
VertRefresh 24 - 120
ModeLine "1920x1080@24" 74.16 1920 2558 2602 2750 1080 1084 1089 1125 +hsync +vsync
ModeLine "1920x1080@25" 74.25 1920 2448 2492 2640 1080 1084 1089 1125 +hsync +vsync
ModeLine "1920x1080@50" 148.50 1920 2448 2492 2640 540 542 547 562 +hsync +vsync Interlace
ModeLine "1920x1080@60" 148.35 1920 2008 2052 2200 540 542 547 562 +hsync +vsync Interlace
Option "DPMS"
EndSection

Section "Device"
Identifier "Device0"
Driver "nvidia"
VendorName "NVIDIA Corporation"
EndSection

Section "Screen"
Identifier "Screen0"
Device "Device0"
Monitor "Monitor0"
DefaultDepth 24
SubSection "Display"
Depth 24
Modes "1920x1080@24"
Modes "1920x1080@25"
Modes "1920x1080@50"
Modes "1920x1080@60"
EndSubSection
EndSection

Output: /var/log/Xorg.0.log:

#
#
#
(II) NVIDIA(0): NVIDIA GPU GeForce Go 7300 (G72) at PCI:1:0:0 (GPU-0)
(--) NVIDIA(0): Memory: 131072 kBytes
(--) NVIDIA(0): VideoBIOS: 05.72.22.68.00
(II) NVIDIA(0): Detected PCI Express Link width: 2X
(--) NVIDIA(0): Interlaced video modes are supported on this GPU
(--) NVIDIA(0): Connected display device(s) on GeForce Go 7300 at PCI:1:0:0:
(--) NVIDIA(0): SONY TV (DFP-0)
(--) NVIDIA(0): SONY TV (DFP-0): 165.0 MHz maximum pixel clock
(--) NVIDIA(0): SONY TV (DFP-0): Internal Single Link TMDS
(II) NVIDIA(0): Assigned Display Device: DFP-0
(WW) NVIDIA(0): No valid modes for "1920x1080@24"; removing.
(WW) NVIDIA(0): No valid modes for "1920x1080@25"; removing.
(WW) NVIDIA(0): No valid modes for "1920x1080@50"; removing.
(WW) NVIDIA(0): No valid modes for "1920x1080@60"; removing.
(WW) NVIDIA(0):
(WW) NVIDIA(0): Unable to validate any modes; falling back to the default mode
(WW) NVIDIA(0): "nvidia-auto-select".
(WW) NVIDIA(0):
(II) NVIDIA(0): Validated modes:
(II) NVIDIA(0): "nvidia-auto-select"
(II) NVIDIA(0): Virtual screen size determined to be 1360 x 768
(--) NVIDIA(0): DPI set to (21, 21); computed from "UseEdidDpi" X config
(--) NVIDIA(0): option
(==) NVIDIA(0): Enabling 32-bit ARGB GLX visuals.
(--) Depth 24 pixmap format is 32 bpp
(II) do I need RAC? No, I don't.
#
#
#

RE: [LINUX] HOW-TO setup XBMC and Linux with correct resolution (xorg.conf) - DarkMorford - 2012-03-13 06:09

I'm fighting with a projector at my school to get XBMC Live working at the right resolution. Looking at the manual on the mfr's web site, I found that it has a native resolution of 1280x800. I followed the instructions in the first post, and I found this in xlog.txt:

Code:

(--) Mar 09 11:30:20 NVIDIA(0): --- EDID for NEC NP510WSeries (CRT-0) ---

(--) Mar 09 11:30:20 NVIDIA(0): EDID Version                 : 1.3

(--) Mar 09 11:30:20 NVIDIA(0): Manufacturer                 : NEC

(--) Mar 09 11:30:20 NVIDIA(0): Monitor Name                 : NEC NP510WSeries

(--) Mar 09 11:30:20 NVIDIA(0): Product ID                   : 31144

.

.

.

(--) Mar 09 11:30:20 NVIDIA(0): Detailed Timings:

(--) Mar 09 11:30:20 NVIDIA(0):   1280 x 800  @ 60 Hz

(--) Mar 09 11:30:20 NVIDIA(0):     Pixel Clock      : 83.50 MHz

(--) Mar 09 11:30:20 NVIDIA(0):     HRes, HSyncStart : 1280, 1352

(--) Mar 09 11:30:20 NVIDIA(0):     HSyncEnd, HTotal : 1480, 1680

(--) Mar 09 11:30:20 NVIDIA(0):     VRes, VSyncStart : 800, 803

(--) Mar 09 11:30:20 NVIDIA(0):     VSyncEnd, VTotal : 809, 831

(--) Mar 09 11:30:20 NVIDIA(0):     H/V Polarity     : -/+

.

.

.

(--) Mar 09 11:30:20 NVIDIA(0): --- End of EDID for NEC NP510WSeries (CRT-0) ---

Perfect. Exactly the numbers I need to create a ModeLine, straight from the EDID information itself!

So I added this information to a fresh xorg.conf.

Code:

Section "Monitor"

    Identifier     "Monitor0"

    VendorName     "Unknown"

    ModelName      "Unknown"

    HorizSync       30.0 - 82.0

    VertRefresh     50.0 - 75.0

    Option         "DPMS"

    Option         "ExactModeTimingsDVI" "TRUE"

    ModeLine "1280x800_60" 83.50 1280 1352 1480 1680 800 803 809 831 -hsync +vsync

EndSection

.

.

.

Section "Screen"

    Identifier     "Screen0"

    Device         "Device0"

    Monitor        "Monitor0"

    DefaultDepth    24

    SubSection     "Display"

        Depth       24

        Modes      "1280x800_60"

    EndSubSection

EndSection

After rebooting the machine, Xorg.0.log indicates that it is using the "1280x800_60" mode that I gave it, and XBMC does start up at that resolution. However, XBMC is insisting on running at 50 fps instead of 60.

What's going on?

EDIT: The computer in question has an NVIDIA GeForce 8600 GTS (G84) and I'm running XBMC from a USB flash drive, if that makes any difference.

RE: [LINUX] HOW-TO setup XBMC and Linux with correct resolution (xorg.conf) - mhwilkinson - 2012-04-26 15:49

I found this thread because I was trying to work out how to have X and xbmc start even when the connected TV set is switched off. The instructions here worked for me to set the correct resolution under Ubuntu 12.04, but X would still fail to start because the nvidia driver didn't detect a display. The extra configuration option needed was to add

Option "ConnectedMonitor" "DFP"

in the "Device" section. With that added the X server will start with the TV turned off.

RE: HOW-TO setup XBMC and Linux with correct resolution (xorg.conf) - thothom - 2012-06-27 23:28

I get this error

Code:

bash: X-: command not found...