View Full Version : Ubuntu / Gnome -Resolution / size?


dlouly76
06-26-09, 01:44 PM
Hi All
Im pretty new to Linux and stuff.. I just installed linux on a machine i am building and my resolution settings are correct at 1920x1080 but its getting cut off at the bottm and top just a bit where i cant see the bars on X. I got the new nvidia driver already installed but how can i fix my screen size? Is it the DPI settings in the Xorg.conf file? How do i edit that?

My tv is a HL67A750 67" Samsung

dlouly76
06-26-09, 08:18 PM
Linux makes me feel dumb. Haha. Anyways Im ignoring the video problem and cant get my sound working. I wish there was a Ion / Linux how to....

k_ross
06-27-09, 05:33 AM
If you're using HDMI, make sure the picture size on the TV is set to "Just Scan". That should fix the picture size problem.

For the sound problem, I will again assume you're using HDMI. First, go to a command prompt, and type "aplay -l" (that's an L, not an I). You should see something like this:

kevin@htpc:~$ aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: NVidia [HDA NVidia], device 0: ALC883 Analog [ALC883 Analog]
Subdevices: 0/1
Subdevice #0: subdevice #0
card 0: NVidia [HDA NVidia], device 1: ALC883 Digital [ALC883 Digital]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: NVidia [HDA NVidia], device 3: NVIDIA HDMI [NVIDIA HDMI]
Subdevices: 1/1
Subdevice #0: subdevice #0

On my system, all I needed to do was create a .asoundrc file in my home directory, and add this to it:

pcm.!default {
type hw
card 0
device 3
}

You should replace the "3" with whatever device the "aplay -l" command listed as being the HDMI audio device.

Hope this helps!
-- Kevin

dlouly76
06-27-09, 06:22 PM
If you're using HDMI, make sure the picture size on the TV is set to "Just Scan". That should fix the picture size problem.

For the sound problem, I will again assume you're using HDMI. First, go to a command prompt, and type "aplay -l" (that's an L, not an I). You should see something like this:

kevin@htpc:~$ aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: NVidia [HDA NVidia], device 0: ALC883 Analog [ALC883 Analog]
Subdevices: 0/1
Subdevice #0: subdevice #0
card 0: NVidia [HDA NVidia], device 1: ALC883 Digital [ALC883 Digital]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: NVidia [HDA NVidia], device 3: NVIDIA HDMI [NVIDIA HDMI]
Subdevices: 1/1
Subdevice #0: subdevice #0

On my system, all I needed to do was create a .asoundrc file in my home directory, and add this to it:

pcm.!default {
type hw
card 0
device 3
}

You should replace the "3" with whatever device the "aplay -l" command listed as being the HDMI audio device.

Hope this helps!
-- Kevin

Hey Kevin
Thanks i just fixed my sound right before loging onto see if anyone answered, and your answer is what i did. I found it online. However my screen is still is a bit too big and cutting off the top and bottom bar of window X. I dont know how to resolve this.. its ok for now. im just happy i got my sound and still continuing to complete this portable media pc. Linux very challenging to me. Thanks Kevin.

D