Has this problem been fixed for the AR9285 ?
I just bought a brand new Acer Aspire AS5733Z-4445 Intel Pentium
P6100(2.00GHz) 15.6" 3GB Memory 320GB HDD Intel HD Graphics Notebook
installed the latest ubuntu 11.04.
Nothing shows up in a wireless scan and if I enter my access point info in
manually it doesnt work.
also odd, sometimes iwlist scan returns info for wlan0 and sometimes it doesnt.
here is some info from my laptop.
lshw -C Network
*-network
description: Wireless interface
product: AR9285 Wireless Network Adapter (PCI-Express)
vendor: Atheros Communications Inc.
physical id: 0
bus info: pci@0000:02:00.0
logical name: wlan0
version: 01
serial: 68:a3:c4:b8:7f:39
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list ethernet physical
wireless
configuration: broadcast=yes driver=ath9k
driverversion=2.6.38-10-generic firmware=N/A latency=0 link=yes multicast=yes
wireless=IEEE 802.11bgn
resources: irq:17 memory:d2400000-d240ffff
nm-tool
- Device: wlan0
----------------------------------------------------------------
Type: 802.11 WiFi
Driver: ath9k
State: disconnected
Default: no
HW Address: 68:A3:C4:B8:7F:39
Capabilities:
Wireless Properties
WEP Encryption: yes
WPA Encryption: yes
WPA2 Encryption: yes
Wireless Access Points
carcass: Infra, 00:18:01:EF:6A:BA, Freq 2462 MHz, Rate 54 Mb/s,
Strength 68 WPA WPA2
lsmod
Module Size Used by
cryptd 20510 0
aes_x86_64 17208 0
aes_generic 38279 1 aes_x86_64
joydev 17606 0
parport_pc 36959 0
ppdev 17113 0
snd_hda_codec_realtek 336771 1
arc4 12529 2
snd_hda_intel 33211 2
snd_hda_codec 103804 2 snd_hda_codec_realtek,snd_hda_intel
snd_hwdep 13604 1 snd_hda_codec
ath9k 116068 0
snd_pcm 96391 2 snd_hda_intel,snd_hda_codec
snd_seq_midi 13324 0
snd_rawmidi 30486 1 snd_seq_midi
snd_seq_midi_event 14899 1 snd_seq_midi
snd_seq 61621 2 snd_seq_midi,snd_seq_midi_event
binfmt_misc 17565 1
i915 514975 3
snd_timer 29602 2 snd_pcm,snd_seq
mac80211 296672 1 ath9k
snd_seq_device 14462 3 snd_seq_midi,snd_rawmidi,snd_seq
uvcvideo 72195 0
sparse_keymap 13898 0
snd 67382 13
snd_hda_codec_realtek,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
ath9k_common 14069 1 ath9k
ath9k_hw 329532 2 ath9k,ath9k_common
ath 23779 2 ath9k,ath9k_hw
videodev 82052 1 uvcvideo
v4l2_compat_ioctl32 17078 1 videodev
drm_kms_helper 42136 1 i915
drm 227495 4 i915,drm_kms_helper
psmouse 73535 0
soundcore 12680 1 snd
intel_ips 18097 0
serio_raw 13166 0
snd_page_alloc 18529 2 snd_hda_intel,snd_pcm
cfg80211 181865 3 ath9k,mac80211,ath
i2c_algo_bit 13400 1 i915
video 19438 1 i915
lp 17825 0
parport 46458 3 parport_pc,ppdev,lp
usb_storage 53538 0
uas 17996 0
ahci 25951 2
libahci 26642 1 ahci
tg3 141750 0
Aspire-5733Z:~# rfkill list
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
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https://bugs.launchpad.net/bugs/773154
Title:
Atheros AR9285 extremely slow & unstable on 11.04
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