I'm having severe issues w/ package-loss and a generally bad connection w/in a WiFi-network at my uni. I'm usually encountering a package loss of ~50% and aborting connections which makes working w/ SaaS impossible.
I'm using Ubuntu 13.04 and my network-adapter is an Atheros AR9462.
Applying the nohwcrypt=1-option doesn't change anything.
Also very noticable: The connection works as intended in other networks; the problematic network uses WPA2 w/ MSCHAPv2.
Anyone can help my out here?
$ sudo lshw -class network *-network UNCLAIMED description: Ethernet controller product: NetLink BCM57780 Gigabit Ethernet PCIe vendor: Broadcom Corporation physical id: 0 bus info: pci@0000:04:00.0 version: 01 width: 64 bits clock: 33MHz capabilities: pm msi pciexpress bus_master cap_list configuration: latency=0 resources: memory:d3500000-d350ffff *-network description: Wireless interface product: AR9462 Wireless Network Adapter vendor: Atheros Communications Inc. physical id: 0 bus info: pci@0000:09:00.0 logical name: wlan0 version: 01 serial: e0:06:e6:76:ba:89 width: 64 bits clock: 33MHz capabilities: pm msi pciexpress bus_master cap_list rom ethernet physical wireless configuration: broadcast=yes driver=ath9k driverversion=3.8.0-22-generic firmware=N/A ip=184.108.40.206 latency=0 link=no multicast=yes wireless=IEEE 802.11abgn resources: irq:19 memory:d3400000-d347ffff memory:9fb00000-9fb0ffff