Just made a discovery that seems strange but could be unrelated: >From the dmesg output: [ 15.231457] ath5k_pci 0000:09:00.0: PCI INT A -> GSI 18 (level, low) -> IRQ 18 And when checking with: sudo lspci -vvnn: 09:00.0 Ethernet controller [0200]: Atheros Communications Inc. AR242x 802.11abg Wireless PCI Express Adapter [168c:001c] (rev 01) Subsystem: Hewlett-Packard Company Device [103c:137b] Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 128 bytes Interrupt: pin A routed to IRQ 18 !!! Last line could be important when comparing with video: 01:00.0 VGA compatible controller [0300]: ATI Technologies Inc Mobility Radeon HD 3400 Series [1002:95c4] Subsystem: Hewlett-Packard Company Device [103c:30fc] Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Interrupt: pin A routed to IRQ 18
Looks like an IRQ conflict but it is maybe not important....... -- [iwlagn] networkmanager applet cannot connect to WPA2 home network (intel 4965) https://bugs.launchpad.net/bugs/348275 You received this bug notification because you are a member of Kubuntu Bugs, which is subscribed to plasma-widget-network-manager in ubuntu. -- kubuntu-bugs mailing list kubuntu-b...@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/kubuntu-bugs