I could not get linux-image-3.13.0-5-generic to work on saucy. Xorg
would not register my video card correctly.
I've now patched 3.11.0-15-generic and I've been using the system as
such since Thursday. Yesterday I encountered a hang of the wifi driver
just after joining a torrent, which had a lot
This is what I got from iw dev wlan0 scan dump (selecting only my AP):
BSS 94:44:52:24:a3:2c (on wlan0) -- associated
TSF: 68298172938 usec (0d, 18:58:18)
freq: 2462
beacon interval: 100
capability: ESS Privacy ShortSlotTime (0x0411)
signal: -58.00 dBm
Very much so (although the settings page could be lying to me):
Copy from the settings page of my AP:
Wireless > Channel and SSID
Wireless Channel: 11
Extension Channel: 7
SSID: ...
Wireless Mode: 802.11g
Bandwidth: 20/40Mhz (not changeable)
Broadcast SSID: enabled
Protected Mode: OFF
802.11e
1/ Compute model:
It's a custom built PC I assembled recently, using a 'Cooler Master Elite 120
Advanced' case. I suppose it is not overheating, although I very much so
distrust the sensors output now I look at it:
ubuntu@ubuntu:~$ sensors
radeon-pci-0008
Adapter: PCI adapter
temp1: +2.0°
Ah, yeah, I'm now running firmware 1.4, found at: https://github.com/qca
/open-ath9k-htc-firmware
(The original ubuntu firmware gave me the same problems, which caused me
to upgrade)
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Public bug reported:
A long time after a cold boot, my wireless connection starts dropping,
will try to reconnect but will not come back again. When I'm in that
state only a suspend, waiting a while and resuming gets my wireless
connection back again. However, after that state it does not take lo
@Oleksij, it appears tougher to locate than I thought.
I'm back to kernel 3.11.0-15-generic. I tried to overheat by stressing
the CPU, GPU and wireless device for 15 minutes by running stress --cpu
4, glxgears fullscreen (vsync on however) and setting txpower to 20 and
pingflooding my gateway (sud
This bug also affects my AR9271 internal USB wifi device.
I've tried kernel 3.12.0-031200-generic but this did not help using
vanilla settings.
I ended up using:
$ cat /etc/modprobe.d/cfg80211.conf
options ath9k_htc nohwcrypt=1
and set txpower to 12 at runtime to circumvent this problem.
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