Workaround #372 worked for me as well. No more speed drops since then.
Big thx to Simon and his source.
Just a little note. If you have your wireless network with hidden SSID,
it can take long time to connect to the network after being disconnected
(long time means ~25mins, at least in my case).
info
lspci -vnn |grep -A3 Wireless
02:00.0 Network controller [0280]: Intel Corporation PRO/Wireless 3945ABG
[Golan] Network Connection [8086:4222] (rev 02)
Subsystem: Intel Corporation PRO/Wireless 3945ABG Network Connection
[8086:1001]
Flags: bus master, fast devsel, latency 0, IRQ 43
Memory at fdfff000 (32-bit, non-prefetchable) [size=4K]
Capabilities: <access denied>
uname -a
Linux manronF3F 3.2.0-17-generic-pae #27-Ubuntu SMP Fri Feb 24 15:59:25 UTC
2012 i686 i686 i386 GNU/Linux
lsb_release -rd
Description: Ubuntu precise (development branch)
Release: 12.04
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https://bugs.launchpad.net/bugs/621265
Title:
Slow Wireless Connection in Intel 3945abg
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