Great - could you also attach the file: "~/.xsession-errors" after the second monitor fails to wake up?
That would be helpful as well. Thanks ** Summary changed: - Second monitor (DVI) doesn't wake up after power save mode + [C51] Second monitor (DVI) doesn't wake up after power save mode ** Summary changed: - [C51] Second monitor (DVI) doesn't wake up after power save mode + Second monitor (DVI) doesn't wake up after power save mode ** Description changed: I just upgraded my media center to Intrepid via a clean install, and there's a strange problem with powering down the displays. Hardware: Foxconn 6150BK8MC-KRSHN2 Socket 939 Motherboard (onboard video, one VGA and one DVI) Samsung LNT3253HX 32" LCD HDTV I'm using the nvidia-glx-177 restricted drivers, and have my screens setup with the attached xorg.conf (generated by nvidia-settings). The HDTV is plugged into the DVI port and set up as the second display (within a single X server). There is a smaller LCD plugged into the VGA port and set up as the primary display. After 5 minutes of inactivity, both screens go into powersave mode as expected. When I press a key or wiggle the mouse to wake it up, the small LCD (primary screen) wakes up, but the HDTV stays dark and continues to say "No signal." If I restart X with control-alt-backspace, the HDTV immediately wakes up and works fine until the system turns it off. I'm not sure if this is an issue with the nvidia driver or with the X server itself, so I'm not able to assign this to a specific package. I was unable to find a similar bug reported elsewhere. For what it's worth, I have a similar setup on another computer (same driver, similar xorg), but with a PCI-E video card and two DVI monitors and that does not exhibit this problem. + + lspci: + VGA compatible controller [0300]: nVidia Corporation C51 [Quadro NVS 210S/GeForce 6150LE] [10de:0245] (rev a2) ** Summary changed: - Second monitor (DVI) doesn't wake up after power save mode + [C51] Second monitor (DVI) doesn't wake up after power save mode ** Summary changed: - [C51] Second monitor (DVI) doesn't wake up after power save mode + [nvidia C51] Second monitor (DVI) doesn't wake up after power save mode -- [nvidia C51] Second monitor (DVI) doesn't wake up after power save mode https://bugs.launchpad.net/bugs/296032 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to nvidia-graphics-drivers-180 in ubuntu. _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp