> > Thanks Emmanuel. I tried this patch but it seems that this patch does not work. > > I applied the patch, installed the kernel and rebooted my laptop. > After conencting to the AP and I wait for 25 minutes, then I start to > ping my gateway. At exactly 30 minutes, it re-associates, and the > network connection is lost for about 9 seconds: > > 64 bytes from 192.168.108.254: icmp_seq=116 ttl=255 time=1.84 ms > 64 bytes from 192.168.108.254: icmp_seq=117 ttl=255 time=2.45 ms > 64 bytes from 192.168.108.254: icmp_seq=118 ttl=255 time=8.38 ms > 64 bytes from 192.168.108.254: icmp_seq=119 ttl=255 time=3.92 ms > 64 bytes from 192.168.108.254: icmp_seq=120 ttl=255 time=5.33 ms > ping: sendmsg: Network is unreachable > ping: sendmsg: Network is unreachable > ping: sendmsg: Network is unreachable > ping: sendmsg: Network is unreachable > ping: sendmsg: Network is unreachable > ping: sendmsg: Network is unreachable > ping: sendmsg: Network is unreachable > ping: sendmsg: Network is unreachable > ping: sendmsg: Network is unreachable > 64 bytes from 192.168.108.254: icmp_seq=131 ttl=255 time=4.90 ms > 64 bytes from 192.168.108.254: icmp_seq=132 ttl=255 time=5.42 ms > 64 bytes from 192.168.108.254: icmp_seq=133 ttl=255 time=2.38 ms > 64 bytes from 192.168.108.254: icmp_seq=134 ttl=255 time=16.4 ms > 64 bytes from 192.168.108.254: icmp_seq=135 ttl=255 time=29.7 ms > > > You can see there is nine pings which produce "Network is unreachable" > error. That's about nine seconds I suppose. > > > The dmesg seems the same: > > Jul 13 14:46:47 xenien kernel: wlan0: authenticate with c0:7b:bc:1a:85:ff > Jul 13 14:46:47 xenien kernel: wlan0: send auth to c0:7b:bc:1a:85:ff (try 1/3) > Jul 13 14:46:47 xenien kernel: wlan0: authenticated > Jul 13 14:46:47 xenien kernel: wlan0: associate with c0:7b:bc:1a:85:ff (try 1/3) > Jul 13 14:46:47 xenien kernel: wlan0: RX AssocResp from > c0:7b:bc:1a:85:ff (capab=0x11 status=0 aid=2) > Jul 13 14:46:47 xenien kernel: wlan0: associated > Jul 13 14:46:47 xenien kernel: IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: > link becomes ready > Jul 13 14:46:48 xenien kernel: psmouse serio2: trackpoint: IBM > TrackPoint firmware: 0x0e, buttons: 3/3 > Jul 13 14:46:48 xenien kernel: input: TPPS/2 IBM TrackPoint as > /devices/platform/i8042/serio1/serio2/input/input16 > Jul 13 14:46:52 xenien kernel: fuse init (API version 7.23) > Jul 13 14:47:28 xenien kernel: snd_hda_intel 0000:00:1b.0: IRQ timing > workaround is activated for card #1. Suggest a bigger bdl_pos_adj. > Jul 13 15:16:57 xenien kernel: wlan0: deauthenticated from > c0:7b:bc:1a:85:ff (Reason: 2=PREV_AUTH_NOT_VALID) > Jul 13 15:16:57 xenien kernel: cfg80211: Calling CRDA for country: CN > Jul 13 15:17:00 xenien kernel: wlan0: authenticate with 18:9c:5d:97:76:1f > Jul 13 15:17:00 xenien kernel: wlan0: send auth to 18:9c:5d:97:76:1f (try 1/3) > Jul 13 15:17:00 xenien kernel: wlan0: authenticated > Jul 13 15:17:00 xenien kernel: wlan0: associate with 18:9c:5d:97:76:1f (try 1/3) > Jul 13 15:17:00 xenien kernel: wlan0: RX AssocResp from > 18:9c:5d:97:76:1f (capab=0x11 status=0 aid=11) > Jul 13 15:17:00 xenien kernel: wlan0: associated > > please open a bug on bugzilla.kernel.org Cc ilw@xxxxxxxxxxxxxxx to your bug. And in the meantime, please reproduce while you have trace-cmd record -e iwlwifi -e mac80211 -e cfg80211 -e iwlwifi_msg running. Thanks. -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
