Image appears cropped (underscan/overscan) on external HDTV display
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Expired
|
Medium
|
Unassigned |
Bug Description
I am visiting my parents who have a Samsung HDTV capable of 1920x1080i resolution (30/60Hz interlaced). When I plug in my Dell laptop (Inspiron N4010) with its integrated Intel graphics, I am unable to get the image to display correctly -- it appears cropped, with several percent of the top, bottom, left, and right missing -- I can't see the left-hand launch bar or the top menu bar on the screen. This HDTV displays correctly under Windows.
I haven't been able to find any underscan/overscan setting for the display driver, either through xrandr or the Gnome display settings screen.
This is something that should more or less "just work". I have fought this problem periodically since I bought the laptop in 2010, but the situation has stayed about the same each time I have tried. This appears to be a fairly long-standing issue, and from my searching around, I suspect there may be a common root cause among Intel, nVidia, and ATI graphics devices.
lsb_release -rd:
Description: Ubuntu 13.04
Release: 13.04
/proc/version_
Ubuntu 3.8.0-33.48-generic 3.8.13.11
Changed in linux (Ubuntu): | |
importance: | Undecided → Medium |
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