#20338: mt7620a multissid bug
------------------------+------------------------
Reporter: anonymous | Owner: developers
Type: defect | Status: new
Priority: normal | Milestone:
Component: packages | Version: Trunk
Resolution: | Keywords:
------------------------+------------------------
Comment (by anonymous):
Replying to [comment:2 anonymous]:
> first virtual interface that is created for 2.4GHz radio has the same
MAC address as the 5GHz radio. could this be the cause of the warning?
changing MAC address does not resolved the problem.
here's warning message on Xiaomi MiWiFi Mini with CC final build:
{{{
[ 26.970000] ------------[ cut here ]------------
[ 26.970000] WARNING: CPU: 0 PID: 1114 at /home/buildbot/slave-
local/ramips_mt7620/build/build_dir/target-
mipsel_24kec+dsp_uClibc-0.9.33.2/linux-ramips_mt7620/compat-
wireless-2015-03-09/drivers/net/wireless/rt2x00/rt2800lib.c:1095
0x8726402c [rt2800lib@87260000+0x15f60]()
[ 27.000000] Modules linked in: pppoe ppp_async iptable_nat rt2800soc
rt2800pci rt2800mmio rt2800lib pppox ppp_generic nf_nat_ipv4
nf_conntrack_ipv6 nf_conntrack_ipv4 ipt_REJECT ipt_MASQUERADE xt_time
xt_tcpudp xt_state xt_nat xt_multiport xt_mark xt_mac xt_limit xt_id
xt_conntrack xt_comment xt_TCPMSS xt_REDIRECT xt_LOG xt_CT slhc rt2x00soc
rt2x00pci rt2x00mmio rt2x00lib nf_reject_ipv4 nf_nat_masquerade_ipv4
nf_nat_ftn
[ 27.080000] CPU: 0 PID: 1114 Comm: hostapd Not tainted 3.18.20 #1
[ 27.080000] Stack : 00000000 00000000 00000000 00000000 00000000
00000000 00000000 00000000
00000000 00000000 00000000 00000000 00000000 00000000 00000000
00000000
00000000 00000000 00000000 00000000 00000000 00000000 00000000
00000000
00000000 00000000 00000000 00000000 00000000 00000000 00000000
00000000
00000000 00000000 00000000 00000000 00000000 00000000 00000000
00000000
...
[ 27.120000] Call Trace:[<80013d30>] 0x80013d30
[ 27.120000] [<80013d30>] 0x80013d30
[ 27.130000] [<8726402c>] 0x8726402c [rt2800lib@87260000+0x15f60]
[ 27.130000] [<80023f64>] 0x80023f64
[ 27.140000] [<8726402c>] 0x8726402c [rt2800lib@87260000+0x15f60]
[ 27.140000] [<87270000>] 0x87270000 [rt2800lib@87260000+0x15f60]
[ 27.150000] [<8002401c>] 0x8002401c
[ 27.150000] [<871a5830>] 0x871a5830 [mac80211@87180000+0x580f0]
[ 27.160000] [<8015d1cc>] 0x8015d1cc
[ 27.160000] [<8726402c>] 0x8726402c [rt2800lib@87260000+0x15f60]
[ 27.170000] [<87264368>] 0x87264368 [rt2800lib@87260000+0x15f60]
[ 27.180000] [<8717b7e0>] 0x8717b7e0 [rt2x00lib@87178000+0x7730]
[ 27.180000] [<87178020>] 0x87178020 [rt2x00lib@87178000+0x7730]
[ 27.190000] [<8717c1d8>] 0x8717c1d8 [rt2x00lib@87178000+0x7730]
[ 27.190000] [<80211ea8>] 0x80211ea8
[ 27.200000] [<871a7b24>] 0x871a7b24 [mac80211@87180000+0x580f0]
[ 27.200000] [<871a7be0>] 0x871a7be0 [mac80211@87180000+0x580f0]
[ 27.210000] [<87276604>] 0x87276604 [rt2800mmio@87276000+0x1520]
[ 27.220000] [<80048c08>] 0x80048c08
[ 27.220000] [<80026a8c>] 0x80026a8c
[ 27.220000] [<80026468>] 0x80026468
[ 27.230000] [<8004b75c>] 0x8004b75c
[ 27.230000] [<800407ac>] 0x800407ac
[ 27.230000] [<800267d4>] 0x800267d4
[ 27.240000] [<8003cf5c>] 0x8003cf5c
[ 27.240000] [<80004830>] 0x80004830
[ 27.240000] [<8003d0c0>] 0x8003d0c0
[ 27.250000] [<80008f18>] 0x80008f18
[ 27.250000] [<8009fa34>] 0x8009fa34
[ 27.260000] [<80084ebc>] 0x80084ebc
[ 27.260000] [<80008b5c>] 0x80008b5c
[ 27.260000] [<800b611c>] 0x800b611c
[ 27.270000] [<80042e18>] 0x80042e18
[ 27.270000] [<800a6164>] 0x800a6164
[ 27.270000] [<8003d0c0>] 0x8003d0c0
[ 27.280000] [<8009eb74>] 0x8009eb74
[ 27.280000] [<800d7798>] 0x800d7798
[ 27.280000] [<8009f4a4>] 0x8009f4a4
[ 27.290000] [<800b88e0>] 0x800b88e0
[ 27.290000] [<8009fa8c>] 0x8009fa8c
[ 27.290000] [<800527e8>] 0x800527e8
[ 27.300000] [<80006b5c>] 0x80006b5c
[ 27.300000]
[ 27.300000] ---[ end trace 8fded4b546752e30 ]---
}}}
--
Ticket URL: <https://dev.openwrt.org/ticket/20338#comment:3>
OpenWrt <http://openwrt.org>
Opensource Wireless Router Technology
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