After reading your last comments I tried the compat-wireless-2010-09-12 but had no change, still affected. Would you mind to tell me what kernel are you using? Thank you
Sony vaio VPCEB1J8E 2.6.35-22-generic-pae #33~lucid1-Ubuntu SMP Sat Sep 18 09:04:16 UTC 2010 i686 GNU/Linux 02:00.0 Network controller [0280]: Atheros Communications Inc. AR9285 Wireless Network Adapter (PCI-Express) [168c:002b] (rev 01) -- ath9k driver not working properly with AR9285 https://bugs.launchpad.net/bugs/518818 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs