Solved by BIOS update
** Changed in: network-manager (Ubuntu)
Status: New => Fix Released
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https://bugs.launchpad.net/bugs/1450885
Title:
Connection problems after boot and random crash
Status in network-manager package in Ubuntu:
Fix Released
Bug description:
syslog:
May 1 20:48:49 inspiron NetworkManager[694]: <error> [1430506129.771441]
[supplicant-manager/nm-supplicant-interface.c:856] interface_add_cb(): (wlan0):
error adding interface: wpa_supplicant couldn't grab this interface.
May 1 20:48:49 inspiron NetworkManager[694]: <info> (wlan0): supplicant
interface state: starting -> down
May 1 20:48:49 inspiron kernel: [ 402.109585] iwl3945 0000:0c:00.0: BSM
uCode verification failed at addr 0x00003800+0 (of 900), is 0xa5a5a5a2, s/b
0xf802020
May 1 20:48:49 inspiron kernel: [ 402.109591] iwl3945 0000:0c:00.0: Unable
to set up bootstrap uCode: -5
May 1 20:48:49 inspiron kernel: [ 402.156292] iwl3945 0000:0c:00.0: BSM
uCode verification failed at addr 0x00003800+0 (of 900), is 0xa5a5a5a2, s/b
0xf802020
May 1 20:48:49 inspiron kernel: [ 402.156295] iwl3945 0000:0c:00.0: Unable
to set up bootstrap uCode: -5
May 1 20:48:49 inspiron kernel: [ 402.202990] iwl3945 0000:0c:00.0: BSM
uCode verification failed at addr 0x00003800+0 (of 900), is 0xa5a5a5a2, s/b
0xf802020
May 1 20:48:49 inspiron kernel: [ 402.202993] iwl3945 0000:0c:00.0: Unable
to set up bootstrap uCode: -5
May 1 20:48:49 inspiron kernel: [ 402.249687] iwl3945 0000:0c:00.0: BSM
uCode verification failed at addr 0x00003800+0 (of 900), is 0xa5a5a5a2, s/b
0xf802020
May 1 20:48:49 inspiron kernel: [ 402.249690] iwl3945 0000:0c:00.0: Unable
to set up bootstrap uCode: -5
May 1 20:48:50 inspiron kernel: [ 402.296387] iwl3945 0000:0c:00.0: BSM
uCode verification failed at addr 0x00003800+0 (of 900), is 0xa5a5a5a2, s/b
0xf802020
May 1 20:48:50 inspiron wpa_supplicant[852]: Could not set interface wlan0
flags (UP): Input/output error
May 1 20:48:50 inspiron wpa_supplicant[852]: nl80211: Could not set
interface 'wlan0' UP
May 1 20:48:50 inspiron kernel: [ 402.296389] iwl3945 0000:0c:00.0: Unable
to set up bootstrap uCode: -5
May 1 20:48:50 inspiron kernel: [ 402.332577] iwl3945 0000:0c:00.0: Unable
to initialize device after 5 attempts.
May 1 20:48:50 inspiron kernel: [ 402.380665] iwl3945 0000:0c:00.0: BSM
uCode verification failed at addr 0x00003800+0 (of 900), is 0xa5a5a5a2, s/b
0xf802020
May 1 20:48:50 inspiron kernel: [ 402.380669] iwl3945 0000:0c:00.0: Unable
to set up bootstrap uCode: -5
May 1 20:48:50 inspiron kernel: [ 402.427362] iwl3945 0000:0c:00.0: BSM
uCode verification failed at addr 0x00003800+0 (of 900), is 0xa5a5a5a2, s/b
0xf802020
May 1 20:48:50 inspiron kernel: [ 402.427365] iwl3945 0000:0c:00.0: Unable
to set up bootstrap uCode: -5
May 1 20:48:50 inspiron kernel: [ 402.474062] iwl3945 0000:0c:00.0: BSM
uCode verification failed at addr 0x00003800+0 (of 900), is 0xa5a5a5a2, s/b
0xf802020
May 1 20:48:50 inspiron kernel: [ 402.474065] iwl3945 0000:0c:00.0: Unable
to set up bootstrap uCode: -5
May 1 20:48:50 inspiron kernel: [ 402.520767] iwl3945 0000:0c:00.0: BSM
uCode verification failed at addr 0x00003800+0 (of 900), is 0xa5a5a5a2, s/b
0xf802020
May 1 20:48:50 inspiron kernel: [ 402.520770] iwl3945 0000:0c:00.0: Unable
to set up bootstrap uCode: -5
May 1 20:48:50 inspiron kernel: [ 402.567462] iwl3945 0000:0c:00.0: BSM
uCode verification failed at addr 0x00003800+0 (of 900), is 0xa5a5a5a2, s/b
0xf802020
May 1 20:48:50 inspiron kernel: [ 402.567465] iwl3945 0000:0c:00.0: Unable
to set up bootstrap uCode: -5
May 1 20:48:50 inspiron wpa_supplicant[852]: Could not set interface wlan0
flags (UP): Input/output error
May 1 20:48:50 inspiron wpa_supplicant[852]: WEXT: Could not set interface
'wlan0' UP
May 1 20:48:50 inspiron wpa_supplicant[852]: wlan0: Failed to initialize
driver interface
May 1 20:48:50 inspiron NetworkManager[694]: <error> [1430506130.315106]
[supplicant-manager/nm-supplicant-interface.c:856] interface_add_cb(): (wlan0):
error adding interface: wpa_supplicant couldn't grab this interface.
May 1 20:48:50 inspiron NetworkManager[694]: <info> (wlan0): supplicant
interface state: starting -> down
May 1 20:48:50 inspiron kernel: [ 402.603939] iwl3945 0000:0c:00.0: Unable
to initialize device after 5 attempts.
May 1 20:48:50 inspiron kernel: [ 402.653519] iwl3945 0000:0c:00.0: BSM
uCode verification failed at addr 0x00003800+0 (of 900), is 0xa5a5a5a2, s/b
0xf802020
May 1 20:48:50 inspiron kernel: [ 402.653524] iwl3945 0000:0c:00.0: Unable
to set up bootstrap uCode: -5
May 1 20:48:50 inspiron kernel: [ 402.700222] iwl3945 0000:0c:00.0: BSM
uCode verification failed at addr 0x00003800+0 (of 900), is 0xa5a5a5a2, s/b
0xf802020
May 1 20:48:50 inspiron kernel: [ 402.700225] iwl3945 0000:0c:00.0: Unable
to set up bootstrap uCode: -5
May 1 20:48:50 inspiron kernel: [ 402.746916] iwl3945 0000:0c:00.0: BSM
uCode verification failed at addr 0x00003800+0 (of 900), is 0xa5a5a5a2, s/b
0xf802020
May 1 20:48:50 inspiron kernel: [ 402.746919] iwl3945 0000:0c:00.0: Unable
to set up bootstrap uCode: -5
May 1 20:48:50 inspiron kernel: [ 402.793616] iwl3945 0000:0c:00.0: BSM
uCode verification failed at addr 0x00003800+0 (of 900), is 0xa5a5a5a2, s/b
0xf802020
May 1 20:48:50 inspiron kernel: [ 402.793619] iwl3945 0000:0c:00.0: Unable
to set up bootstrap uCode: -5
May 1 20:48:50 inspiron kernel: [ 402.840316] iwl3945 0000:0c:00.0: BSM
uCode verification failed at addr 0x00003800+0 (of 900), is 0xa5a5a5a2, s/b
0xf802020
May 1 20:48:50 inspiron wpa_supplicant[852]: Could not set interface wlan0
flags (UP): Input/output error
May 1 20:48:50 inspiron wpa_supplicant[852]: nl80211: Could not set
interface 'wlan0' UP
May 1 20:48:50 inspiron kernel: [ 402.840319] iwl3945 0000:0c:00.0: Unable
to set up bootstrap uCode: -5
May 1 20:48:50 inspiron kernel: [ 402.876433] iwl3945 0000:0c:00.0: Unable
to initialize device after 5 attempts.
May 1 20:48:50 inspiron kernel: [ 402.924411] iwl3945 0000:0c:00.0: BSM
uCode verification failed at addr 0x00003800+0 (of 900), is 0xa5a5a5a2, s/b
0xf802020
May 1 20:48:50 inspiron kernel: [ 402.924415] iwl3945 0000:0c:00.0: Unable
to set up bootstrap uCode: -5
May 1 20:48:50 inspiron kernel: [ 402.971106] iwl3945 0000:0c:00.0: BSM
uCode verification failed at addr 0x00003800+0 (of 900), is 0xa5a5a5a2, s/b
0xf802020
May 1 20:48:50 inspiron kernel: [ 402.971109] iwl3945 0000:0c:00.0: Unable
to set up bootstrap uCode: -5
May 1 20:48:50 inspiron kernel: [ 403.017822] iwl3945 0000:0c:00.0: BSM
uCode verification failed at addr 0x00003800+0 (of 900), is 0xa5a5a5a2, s/b
0xf802020
May 1 20:48:50 inspiron kernel: [ 403.017825] iwl3945 0000:0c:00.0: Unable
to set up bootstrap uCode: -5
May 1 20:48:50 inspiron kernel: [ 403.064520] iwl3945 0000:0c:00.0: BSM
uCode verification failed at addr 0x00003800+0 (of 900), is 0xa5a5a5a2, s/b
0xf802020
May 1 20:48:50 inspiron kernel: [ 403.064523] iwl3945 0000:0c:00.0: Unable
to set up bootstrap uCode: -5
May 1 20:48:50 inspiron kernel: [ 403.111214] iwl3945 0000:0c:00.0: BSM
uCode verification failed at addr 0x00003800+0 (of 900), is 0xa5a5a5a2, s/b
0xf802020
May 1 20:48:50 inspiron kernel: [ 403.111217] iwl3945 0000:0c:00.0: Unable
to set up bootstrap uCode: -5
May 1 20:48:50 inspiron wpa_supplicant[852]: Could not set interface wlan0
flags (UP): Input/output error
May 1 20:48:50 inspiron wpa_supplicant[852]: WEXT: Could not set interface
'wlan0' UP
May 1 20:48:50 inspiron wpa_supplicant[852]: wlan0: Failed to initialize
driver interface
May 1 20:48:50 inspiron kernel: [ 403.147438] iwl3945 0000:0c:00.0: Unable
to initialize device after 5 attempts.
May 1 20:48:50 inspiron NetworkManager[694]: <error> [1430506130.858555]
[supplicant-manager/nm-supplicant-interface.c:856] interface_add_cb(): (wlan0):
error adding interface: wpa_supplicant couldn't grab this interface.
ProblemType: Bug
DistroRelease: Ubuntu 15.04
Package: network-manager 0.9.10.0-4ubuntu15.1
ProcVersionSignature: Ubuntu 3.19.0-15.15-generic 3.19.3
Uname: Linux 3.19.0-15-generic i686
ApportVersion: 2.17.2-0ubuntu1
Architecture: i386
CurrentDesktop: Unity
Date: Fri May 1 21:08:46 2015
IfupdownConfig:
auto lo
iface lo inet loopback
InstallationDate: Installed on 2011-08-31 (1339 days ago)
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release i386 (20110427.1)
InterestingModules: b44
IpRoute:
default via 192.168.1.1 dev wlan0 proto static metric 1024
169.254.0.0/16 dev wlan0 scope link metric 1000
192.168.1.0/24 dev wlan0 proto kernel scope link src 192.168.1.7
NetworkManager.state:
[main]
NetworkingEnabled=true
WirelessEnabled=true
WWANEnabled=true
SourcePackage: network-manager
UpgradeStatus: Upgraded to vivid on 2015-04-23 (8 days ago)
mtime.conffile..etc.NetworkManager.NetworkManager.conf:
2014-12-30T21:32:57.791132
nmcli-con:
NAME UUID TYPE
TIMESTAMP TIMESTAMP-REAL AUTOCONNECT READONLY DBUS-PATH
ACTIVE DEVICE STATE ACTIVE-PATH
TDC-3D9C b8014950-a459-4ab7-b31c-e6099d8eae34 802-11-wireless
1430507132 fre 01 maj 2015 21:05:32 CEST yes no
/org/freedesktop/NetworkManager/Settings/2 yes wlan0 activated
/org/freedesktop/NetworkManager/ActiveConnection/1
Nexus 5 Network 43c7cc4e-a375-4731-b01a-95ccdc53f17a bluetooth 0
never no no
/org/freedesktop/NetworkManager/Settings/1 no -- -- --
TDC-3D9C 1 405bf9df-36ed-4183-9b95-a060480e7962 802-11-wireless
1430506287 fre 01 maj 2015 20:51:27 CEST yes no
/org/freedesktop/NetworkManager/Settings/0 no -- -- --
nmcli-dev:
DEVICE TYPE STATE DBUS-PATH
CONNECTION CON-UUID CON-PATH
wlan0 wifi connected
/org/freedesktop/NetworkManager/Devices/2 TDC-3D9C
b8014950-a459-4ab7-b31c-e6099d8eae34
/org/freedesktop/NetworkManager/ActiveConnection/1
34:4D:F7:A7:9F:77 bt disconnected
/org/freedesktop/NetworkManager/Devices/3 -- --
--
eth0 ethernet unavailable
/org/freedesktop/NetworkManager/Devices/1 -- --
--
lo loopback unmanaged
/org/freedesktop/NetworkManager/Devices/0 -- --
--
nmcli-nm: Error: command ['nmcli', '-f', 'all', 'nm'] failed with exit code
2: Error: Object 'nm' is unknown, try 'nmcli help'.
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