** Description changed:

  I suspect this is a kernel regression at 2.6.35-xx.  Never had a problem
  with Ubuntu 10.04.
  
  Linux [myhostname] 2.6.35-22-generic #33-Ubuntu SMP Sun Sep 19 20:34:50
  UTC 2010 i686 GNU/Linux
  
  02:00.0 Network controller [0280]: Broadcom Corporation BCM4318
  [AirForce One 54g] 802.11g Wireless LAN Controller [14e4:4318] (rev 02)
  
  Wireless disconnects whenever sustained data throughput is requested.
  So web browsing generally works, but any kind of download greater than
  2-3 MB causes the connection to drop.  Issuing" ifconfig wlan0 down;
  ifconfig wlan0 up" restores connectivity, but only for another 2-3 MB of
  download.
  
  I have tried building and installing both the stable and linux-next
  modules at linux-wireless.org..  These modules do not solve the problem
  - no better, no worse.
  
  dmesg after disconnect:
  
  [11875.508061] No probe response from AP 00:1f:b3:68:66:a1 after 500ms, 
disconnecting.
  [11875.509397] cfg80211: All devices are disconnected, going to restore 
regulatory settings
  
+ == Regression details ==
+ Discovered in version: maverick
+ Last known good version: lucid
+ 
  ProblemType: Bug
  DistroRelease: Ubuntu 10.10
  Package: bcmwl-kernel-source (not installed)
  ProcVersionSignature: Ubuntu 2.6.35-22.33-generic 2.6.35.4
  Uname: Linux 2.6.35-22-generic i686
  Architecture: i386
  Date: Sun Sep 26 11:36:19 2010
  InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Beta i386 (20100901.1)
  ProcEnviron:
-  LANG=en_US.utf8
-  SHELL=/bin/bash
+  LANG=en_US.utf8
+  SHELL=/bin/bash
  SourcePackage: bcmwl

** Also affects: bcmwl (Ubuntu Maverick)
   Importance: Undecided
       Status: New

** Changed in: bcmwl (Ubuntu Maverick)
       Status: New => Confirmed

** Tags added: regression-release
** Tags removed: regression-potential

-- 
Broadcom 4318 wireless connection drops frequently
https://bugs.launchpad.net/bugs/648331
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