Graphical glitch opening lxterminal with Nvidia driver installed

[Marco Chiappetta]

Binary package hint: lxterminal

I have freshly installed Lubuntu 11.04 with latest Nvidia Proprietary drivers. Whenever I open a LXTerminal it shows up correctly but with a strange black rectangle in the upper-left corner of the screen covered by the terminal window itself. This happens with Nvidia driver ONLY. Not with vesa. So I think it might be a Nvidia driver related problem but being not sure I've decided to post here first. If I did wrong I apologize but this is the only application which gives me this kind of problem.

Technical details:
- Lubuntu 11.04 final release with linux kernel 2.6.38-8
- Nvidia Proprietary graphic driver v. 270.41.06 (package nvidia-glx-185 270.41.06-0ubuntu1)

- Asus Eee 1201N with dual-core Intel Atom 330
- Nvidia ION GPU (using default 1366x768 resolution)

My OS is a fresh installation of Lubuntu. Nothing else installed.

What I expected: only the terminal shows up.

What happens: it brings a black glitch too! (see the screenshot attached)

ProblemType: Bug
DistroRelease: Ubuntu 11.04
Package: lxterminal 0.1.9-0ubuntu3
ProcVersionSignature: Ubuntu 2.6.38-8.42-generic 2.6.38.2
Uname: Linux 2.6.38-8-generic i686
NonfreeKernelModules: nvidia
Architecture: i386
Date: Fri May 6 16:08:31 2011
InstallationMedia: Lubuntu 11.04 "Natty Narwhal" - i386 (20101203)
ProcEnviron:
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SourcePackage: lxterminal
UpgradeStatus: No upgrade log present (probably fresh install)