Arch Linux

nawitus

Member

Registered: 2009-05-11

Posts: 112

Wlan connection keeps getting disconnected after upgrade

My wlan connection disconnects multiple times per hour. I upgraded linux (3.9.9-1 -> 3.12.1-1). Page loads are also often slow. I'm using Network controller: Realtek Semiconductor Co., Ltd. RTL8188CE 802.11b/g/n WiFi Adapter (rev 01).

04:00.0 Network controller: Realtek Semiconductor Co., Ltd. RTL8188CE 802.11b/g/n WiFi Adapter (rev 01)
	Subsystem: Realtek Semiconductor Co., Ltd. Device 9196
	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: 64 bytes
	Interrupt: pin A routed to IRQ 18
	Region 0: I/O ports at d000 [size=256]
	Region 2: Memory at f7200000 (64-bit, non-prefetchable) [size=16K]
	Capabilities: <access denied>
	Kernel driver in use: rtl8192ce
	Kernel modules: rtl8192ce

Log file of disconnects:

Nov 23 13:58:48 nawi NetworkManager[949]: <info> Activation (wlan0/wireless) Stage 2 of 5 (Device Configure) successful.  Connected to wireless network 'nawlan2'.
Nov 23 14:21:28 nawi NetworkManager[949]: <info> Activation (wlan0/wireless) Stage 2 of 5 (Device Configure) successful.  Connected to wireless network 'nawlan2'.
Nov 23 14:44:49 nawi NetworkManager[949]: <info> Activation (wlan0/wireless) Stage 2 of 5 (Device Configure) successful.  Connected to wireless network 'nawlan2'.
Nov 23 14:54:23 nawi NetworkManager[949]: <info> Activation (wlan0/wireless) Stage 2 of 5 (Device Configure) successful.  Connected to wireless network 'nawlan2'.
Nov 23 14:55:04 nawi NetworkManager[949]: <info> Activation (wlan0/wireless) Stage 2 of 5 (Device Configure) successful.  Connected to wireless network 'nawlan2'.