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Message #87108
[Bug 1388130] Re: Cannot connect to WiFi with Nvidia GPU using nvidia-331, SSD
FYI, this bug wasn't initially present on the final 15.04 release, but
has since raised it's ugly head again on 15.04.
Not sure what has changed, but from my previous experience, my bet is
still on `unity-greeter`, even though I'm not sure how exactly it's
causing it.
--
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https://bugs.launchpad.net/bugs/1388130
Title:
Cannot connect to WiFi with Nvidia GPU using nvidia-331, SSD
Status in System76:
Triaged
Status in network-manager package in Ubuntu:
Confirmed
Bug description:
For some strange reason, we cannot connect to WiFi on hardware with a
descrete Nvidia GPU (using the nvidia-331 driver) when the system is
running off a fast SSD.
Swap the SSD for a platter drive, and things work fine. Likewise, on
Intel GPU systems, with either an SSD or a platter drive, WiFi works
fine.
The failure message is:
"""
Connection activation failed.
(1) Creation of object for path '/org/freedesktop/NetworkManager/ActiveConnection/2' failed in libnm-glib
"""
See the attached screenshot.
ProblemType: Bug
DistroRelease: Ubuntu 14.10
Package: network-manager 0.9.8.8-0ubuntu28
ProcVersionSignature: Ubuntu 3.16.0-24.32-generic 3.16.4
Uname: Linux 3.16.0-24-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 2.14.7-0ubuntu8
Architecture: amd64
CurrentDesktop: Unity
Date: Fri Oct 31 08:58:25 2014
IfupdownConfig:
# interfaces(5) file used by ifup(8) and ifdown(8)
auto lo
iface lo inet loopback
IpRoute:
default via 10.17.76.1 dev eth0 proto static
10.17.76.0/24 dev eth0 proto kernel scope link src 10.17.76.193 metric 1
NetworkManager.state:
[main]
NetworkingEnabled=true
WirelessEnabled=true
WWANEnabled=true
WimaxEnabled=true
SourcePackage: network-manager
UpgradeStatus: No upgrade log present (probably fresh install)
nmcli-con:
NAME UUID TYPE TIMESTAMP TIMESTAMP-REAL AUTOCONNECT READONLY DBUS-PATH
system76_5g d7cafbd5-f1ef-422d-9ed4-4b3a9095b234 802-11-wireless 0 never yes no /org/freedesktop/NetworkManager/Settings/1
Wired connection 1 c52af28c-07c5-4140-bf2c-3f0d236a05fc 802-3-ethernet 1414767492 Fri 31 Oct 2014 08:58:12 AM MDT yes no /org/freedesktop/NetworkManager/Settings/0
nmcli-dev:
DEVICE TYPE STATE DBUS-PATH
wlan0 802-11-wireless disconnected /org/freedesktop/NetworkManager/Devices/1
eth0 802-3-ethernet connected /org/freedesktop/NetworkManager/Devices/0
nmcli-nm:
RUNNING VERSION STATE NET-ENABLED WIFI-HARDWARE WIFI WWAN-HARDWARE WWAN
running 0.9.8.8 connected enabled enabled enabled enabled disabled
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References