** Changed in: nvidia-graphics-drivers-331-updates (Ubuntu)
Status: Incomplete => New
** Summary changed:
- Unity and Compiz don't start with nvidia-prime
+ Intel (power saving mode) does not work
** Description changed:
I have a laptop ASUS K53SD with Ubuntu 14.04 LTS with an Nvidia 610M
- with Optimus technology and an Intel Core i7-2670QM. I installed on
- Ubuntu nvidia-331-updates and nvidia-prime. The bug that i found is that
- when i select the Nvidia graphic card Unity and Compiz do not start. I
- emphasize that opening the nvidia-settings the only items on the menu
- are "PRIME Profiles", "Application Profiles" and "nvidia-settings
- Configuration". I could not copy the terminal output when I launch
- Unity, but if it is necessary, I can reinstall Ubuntu and try to copy
- it.
+ with Optimus technology and an Intel Core i7-2670QM. I have installed
+ nvidia-331-updates and nvidia-prime. The problem is that when i select
+ in Nvidia X Server Settings the Intel (power saving mode) i recive this
+ answer:
+
+ Traceback (most recent call last):
+ File "/usr/lib/python3/dist-packages/dbus/bus.py", line 175, in
activate_name_owner
+ return self.get_name_owner(bus_name)
+ File "/usr/lib/python3/dist-packages/dbus/bus.py", line 361, in
get_name_owner
+ 's', (bus_name,), **keywords)
+ File "/usr/lib/python3/dist-packages/dbus/connection.py", line 651, in
call_blocking
+ message, timeout)
+ dbus.exceptions.DBusException: org.freedesktop.DBus.Error.NameHasNoOwner:
Could not get owner of name 'com.ubuntu.ScreenResolution.Mechanism': no such
name
+
+ During handling of the above exception, another exception occurred:
+
+ Traceback (most recent call last):
+ File "/usr/share/screen-resolution-extra/nvidia-prime.py", line 55, in
<module>
+ conf = get_prime_service()
+ File "/usr/share/screen-resolution-extra/nvidia-prime.py", line 34, in
get_prime_service
+ service_object = dbus.SystemBus().get_object(SERVICE_NAME, OBJECT_PATH)
+ File "/usr/lib/python3/dist-packages/dbus/bus.py", line 241, in get_object
+ follow_name_owner_changes=follow_name_owner_changes)
+ File "/usr/lib/python3/dist-packages/dbus/proxies.py", line 248, in __init__
+ self._named_service = conn.activate_name_owner(bus_name)
+ File "/usr/lib/python3/dist-packages/dbus/bus.py", line 180, in
activate_name_owner
+ self.start_service_by_name(bus_name)
+ File "/usr/lib/python3/dist-packages/dbus/bus.py", line 278, in
start_service_by_name
+ 'su', (bus_name, flags)))
+ File "/usr/lib/python3/dist-packages/dbus/connection.py", line 651, in
call_blocking
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https://bugs.launchpad.net/bugs/1274733
Title:
Intel (power saving mode) does not work
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