I hve the exact same problem in both 10.04 32bit and 11.10 64bit. I also own a Compaq Presario with a NVidia Geforce 8200M.
A detail which may be of some importance, according to the driver search on the NVIDIA website, there aren't any drivers for the 8200M. The linux drivers which seem to work perfectly (apart from the HDMI situation) are made for 8200M - and for pretty much any other NVIDIA graphic card. I have no idea why this is, or if there's any way one might complain. So, yes, same here, HDMI port sends no signal under ubuntu. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/720096 Title: No video output via HDMI on Nvidia 8200M To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers/+bug/720096/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
