Unfortunately, the new nvidia driver 331.20-0ubuntu0.0.2 is not working with KDE. Logging-in is possible but then a black screen is shown, but the xserver is not crashed.
In Xorg.log there is an error with acpi; log attached [ 11.962] (II) NVIDIA(0): ACPI: failed to connect to the ACPI event daemon; the daemon [ 11.962] (II) NVIDIA(0): may not be running or the "AcpidSocketPath" X [ 11.962] (II) NVIDIA(0): configuration option may not be set correctly. When the [ 11.962] (II) NVIDIA(0): ACPI event daemon is available, the NVIDIA X driver will [ 11.962] (II) NVIDIA(0): try to use it to receive ACPI event notifications. For [ 11.962] (II) NVIDIA(0): details, please see the "ConnectToAcpid" and [ 11.962] (II) NVIDIA(0): "AcpidSocketPath" X configuration options in Appendix B: X [ 11.962] (II) NVIDIA(0): Config Options in the README. Using the old nvidia 304 driver, I'm getting the following error at loading the nvidia module; [ 5.543571] nvidia: module verification failed: signature and/or required key missing - tainting kernel [ 5.544024] nvidia: Unknown symbol acpi_os_wait_events_complete (err 0) Maybe there is an incompatibility with the acpid or with the acpi kernel functions? Best regards, Bernhard ** Attachment added: "xserver 1.14.5 with kernel 3.13 and nvidia 331" https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-331/+bug/1294163/+attachment/4084815/+files/Xorg_kernel3_13_nvidia_331.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1294163 Title: Please update precise nvidia drivers to support 3.13 trusty backport kernel To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-331/+bug/1294163/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
