andrew.co.za
July 12th, 2009, 10:51 AM
I have a media centre PC set up and, up until now, have been using windows XP. The screen is a 32" LCD TV with a native resolution of 1366x768 (at least that is what i have assumed until recently).
I recently found the TVtime application for Ubuntu and have since installed Ubuntu on the PC. In windows, the resolution is set to 1366x768 and it fills the screen nicely. When i first installed Ubuntu, the screen acctually said unknown signal.
After sifting through large amounts of forum posts (and about 4 hours later) i am finally able to get the screen to accept a resolution of 1360x768 but the screen picks it up as 1280x768 and thus leaves me with a squashed image and black bars on either side. I achieved this by manually editing the xorg.conf file. When i try manually setting a resolution of 1366x768 (as opposed to 1360x768 ) the screen clearly doesn't like it and displays a very broken image. The screen manual actually says that the maximum resolution is 1360x768 @ 60Hz
1) If the native resolution is in fact 1360x768 as the manual claims, then why does the screen pick it up as 1280x768?
2) Where does 1366 come from? Both windows and the store i bought it from are convinced that this is the correct horizontal resolution.
It seems to me like the world of TV screens is riddled with broken standards and Microsoft, being quite accustomed to broken standards, is happy to pull a quick fix and disguise it as a different resolution. Linux therefore gets the short end of the stick because no honourable Linux developer would allow a workaround in his code.
Is there a solution to this or do i have to accept a resolution of 1360x768 crammed into a 1280x768 block?
I recently found the TVtime application for Ubuntu and have since installed Ubuntu on the PC. In windows, the resolution is set to 1366x768 and it fills the screen nicely. When i first installed Ubuntu, the screen acctually said unknown signal.
After sifting through large amounts of forum posts (and about 4 hours later) i am finally able to get the screen to accept a resolution of 1360x768 but the screen picks it up as 1280x768 and thus leaves me with a squashed image and black bars on either side. I achieved this by manually editing the xorg.conf file. When i try manually setting a resolution of 1366x768 (as opposed to 1360x768 ) the screen clearly doesn't like it and displays a very broken image. The screen manual actually says that the maximum resolution is 1360x768 @ 60Hz
1) If the native resolution is in fact 1360x768 as the manual claims, then why does the screen pick it up as 1280x768?
2) Where does 1366 come from? Both windows and the store i bought it from are convinced that this is the correct horizontal resolution.
It seems to me like the world of TV screens is riddled with broken standards and Microsoft, being quite accustomed to broken standards, is happy to pull a quick fix and disguise it as a different resolution. Linux therefore gets the short end of the stick because no honourable Linux developer would allow a workaround in his code.
Is there a solution to this or do i have to accept a resolution of 1360x768 crammed into a 1280x768 block?