Public bug reported:
wifi card : Atheros 9285. laptop sony vaio VPCYA15FG. Problem : unstable
working/breaking wifi card. In ubuntu 12.4, sometimes it works, but usually the
system sees the wifi card and says that it is unavailable. I can not turn on
wifi card from systemsettings/network. Around the internet i found instruction
: include the text "blacklist acer-wmi" to the end of the file
"/etc/modprobe.d/blacklist.conf" . I did this instruction, and the system work
wells with the wifi card. But sometimes thi above problem repeats again. I do
not know how to fix. And at this time I temporarylly solve this problem by the
following unconvennient method : if problem occurs then i delete the line
"blacklist acer-wmi" from file blacklist.conf, restart laptob, then again add
text "blacklist acer-wmi" to file blacklist.conf, then restart again. This
method works, but for me it is very unconvennient.
** Affects: ubuntu
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1028764
Title:
atheros 9285 wireless card problem
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