Date: Thu, 08 Dec 2016 21:29:32 +0200 From: "Andriy Voskoboinyk" <s3erios@gmail.com> To: "J.R. Oldroyd" <fbsd@opal.com> Cc: freebsd-wireless@freebsd.org Subject: Re: Boot freeze 11.0p3 during network initialization Message-ID: <op.yr523ie8iew4ia@localhost> In-Reply-To: <20161208095719.30f3c60e@shibato> References: <20161208095719.30f3c60e@shibato>
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Thu, 08 Dec 2016 16:57:19 +0200 =D0=B1=D1=83=D0=BB=D0=BE =D0=BD=D0=B0=D0=
=BF=D0=B8=D1=81=D0=B0=D0=BD=D0=BE J.R. Oldroyd <fbsd@opal.com>:
Is there any additional output with
wlandebug_wlan0=3D"scan+state+auth+assoc"
in /etc/rc.conf ?
> I have observed a 11.0p3 freezing during the boot process several time=
s
> now.
>
> It gets as far as running the netif script, displaying the interfaces =
and
> then goes on to devd and dhclient at which point it stops dead. No =
> keyboard
> response. It requires long-press of power to shut it down and restart=
, =
> at
> which point it typically boots normally:
>
> wlan0: Ethernet address: 70:1a:04:xx:yy:zz
> Created wlan(4) interfaces: wlan0.
> Created clone interfaces: lagg0.
> re0: link state changed to DOWN
> Starting wpa_supplicant.
> lagg0: link state changed to DOWN
> re0: link state changed to UP
> lagg0: link state changed to UP
> Starting Network: lo0 re0 wlan0 lagg0.
> lo0: flags=3D8049<UP,LOOPBACK,RUNNING,MULTICAST> metric 0 mtu 16384
> options=3D600003<RXCSUM,TXCSUM,RXCSUM_IPV6,TXCSUM_IPV6>
> inet6 ::1 prefixlen 128
> inet6 fe80::1%lo0 prefixlen 64 scopeid 0x2
> inet 127.0.0.1 netmask 0xff000000
> nd6 options=3D21<PERFORMNUD,AUTO_LINKLOCAL>
> groups: lo
> re0: flags=3D8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu=
1500
> options=3D82098<VLAN_MTU,VLAN_HWTAGGING,VLAN_HWCSUM,WOL_MAGIC,=
LINKSTATE>
> ether 70:1a:04:xx:yy:zz
> nd6 options=3D29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
> media: Ethernet autoselect (100baseTX <full-duplex>)
> status: active
> wlan0: flags=3D8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 m=
tu =
> 1500
> ether 70:1a:04:xx:yy:zz
> nd6 options=3D29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
> media: IEEE 802.11 Wireless Ethernet autoselect (autoselect)
> status: no carrier
> ssid "" channel 153 (5765 MHz 11a)
> regdomain FCC country US indoor ecm authmode WPA1+WPA2/802.11i=
> privacy MIXED deftxkey UNDEF txpower 23 bmiss 7 mcastrate 6 =
> mgmtrate 6
> scanvalid 60 wme burst roaming MANUAL bintval 0
> groups: wlan
> lagg0: flags=3D8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 m=
tu =
> 1500
> ether 70:1a:04:xx:yy:zz
> inet6 fe80::721a:4ff:fexx:yyzz%lagg0 prefixlen 64 scopeid 0x4
> nd6 options=3D23<PERFORMNUD,ACCEPT_RTADV,AUTO_LINKLOCAL>
> media: Ethernet autoselect
> status: active
> groups: lagg
> laggproto failover lagghash l2,l3,l4
> laggport: re0 flags=3D5<MASTER,ACTIVE>
> laggport: wlan0 flags=3D0<>
> Starting devd.
> Starting dhclient.
> ----- freezes dead here
>
> On a normal boot, the next lines would be:
> wlan0: link state changed to UP
> Starting pflog.
> pflog0: promiscuous mode enabled
>
> This is a laptop with its re0 and wlan0 interfaces configured together=
> under lagg using the wlan's MAC as the re's MAC too.
>
> The relevant config in rc.conf are these:
>
> ether_wlan0=3D"70:1a:04:xx:yy:zz"
> ifconfig_re0=3D"ether $ether_wlan0 -txcsum -rxcsum up"
> wlans_ath0=3Dwlan0
> create_args_wlan0=3D"regdomain FCC country US"
> ifconfig_wlan0=3D"WPA"
> cloned_interfaces=3D"lagg0"
> ifconfig_lagg0=3D"laggproto failover laggport re0 laggport wlan0 DHCP"=
=
> # WAN_IF
> ifconfig_lagg0_ipv6=3D"inet6 accept_rtadv"
>
> This boot freeze happens probably 5-10% of the time, so problematic
> enough.
>
> This problem was never observed on 10.x or 9.x or even 8.x on the same=
> laptop.
>
> What other info can I provide?
>
> -jr
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