Ubuntu
linux package

  1. Bug #1091372
  2. Comment #23

Comment 23 for bug 1091372

Revision history for this message
Eryn O'Neil (eryn-oneil) wrote : Re: wifi slows and/or drops frequently

Updated immediately after the extreme slowdown problem occurred and fixed itself (experienced for ~8 minutes?).

This was also in /var/log/syslog, and seemed relevant. The problem started somewhere around the time of the second- or third-to-last line, and was fixed immediately after the last line appeared:

Dec 26 14:37:03 eryn-ultrabook wpa_supplicant[1218]: WPA: Group rekeying completed with 02:1a:11:fd:16:63 [GTK=CCMP]
Dec 26 14:47:03 eryn-ultrabook wpa_supplicant[1218]: WPA: Group rekeying completed with 02:1a:11:fd:16:63 [GTK=CCMP]
Dec 26 14:51:23 eryn-ultrabook dhclient: DHCPREQUEST of 192.168.43.39 on wlan0 to 192.168.43.1 port 67
Dec 26 14:51:23 eryn-ultrabook dhclient: DHCPACK of 192.168.43.39 from 192.168.43.1
Dec 26 14:51:23 eryn-ultrabook dhclient: bound to 192.168.43.39 -- renewal in 1401 seconds.
Dec 26 14:57:04 eryn-ultrabook wpa_supplicant[1218]: WPA: Group rekeying completed with 02:1a:11:fd:16:63 [GTK=CCMP]
Dec 26 15:03:56 eryn-ultrabook sudo: pam_ecryptfs: pam_sm_authenticate: /home/eryn is already mounted
Dec 26 15:07:05 eryn-ultrabook wpa_supplicant[1218]: WPA: Group rekeying completed with 02:1a:11:fd:16:63 [GTK=CCMP]