#20335: mt7612e bug
------------------------+--------------------------------
Reporter: anonymous | Owner: developers
Type: defect | Status: new
Priority: normal | Milestone: Chaos Calmer 15.05
Component: packages | Version: Trunk
Resolution: | Keywords:
------------------------+--------------------------------
Comment (by anonymous):
{{{
ubuntu@ubuntu:~$ sudo cat
/sys/kernel/debug/ieee80211/phy0/netdev:wlan0/stations/64:09:80:12:34:56/rc_stats
type rate tpt eprob *prob ret *ok(*cum) ok(
cum)
HT20/LGI MCS0 5.6 100.0 100.0 3 0( 0) 9(
9)
HT20/LGI MCS1 10.5 100.0 100.0 0 0( 0) 1(
1)
HT20/LGI MCS2 14.8 100.0 100.0 0 0( 0) 1(
1)
HT20/LGI MCS3 18.6 100.0 100.0 0 0( 0) 1(
1)
HT20/LGI MCS4 25.1 100.0 100.0 0 0( 0) 1(
1)
HT20/LGI MCS5 30.3 100.0 100.0 0 0( 0) 1(
1)
HT20/LGI MCS6 32.5 100.0 100.0 0 0( 0) 1(
1)
HT20/LGI MCS7 35.0 100.0 100.0 0 0( 0) 1(
1)
HT20/LGI MCS8 10.5 100.0 100.0 0 0( 0) 1(
1)
HT20/LGI MCS9 18.6 100.0 100.0 0 0( 0) 1(
1)
HT20/LGI MCS10 25.1 100.0 100.0 0 0( 0) 1(
1)
HT20/LGI MCS11 30.3 100.0 100.0 5 0( 0) 1(
1)
HT20/LGI A MCS12 38.7 100.0 100.0 6 0( 0) 29(
29)
HT20/LGI MCS13 0.0 0.0 0.0 0 0( 0) 0(
11)
HT20/LGI MCS14 0.0 0.0 0.0 0 0( 0) 0(
10)
HT20/LGI MCS15 0.0 0.0 0.0 0 0( 0) 0(
12)
HT20/SGI MCS0 6.1 100.0 100.0 0 0( 0) 1(
1)
HT20/SGI MCS1 11.5 100.0 100.0 0 0( 0) 1(
1)
HT20/SGI MCS2 16.1 100.0 100.0 0 0( 0) 1(
1)
HT20/SGI MCS3 20.1 100.0 100.0 5 0( 0) 1(
1)
HT20/SGI MCS4 27.0 100.0 100.0 0 0( 0) 1(
1)
HT20/SGI MCS5 32.3 100.0 100.0 0 0( 0) 1(
1)
HT20/SGI MCS6 34.4 100.0 100.0 0 0( 0) 1(
1)
HT20/SGI MCS7 37.0 100.0 100.0 6 0( 0) 15(
15)
HT20/SGI MCS8 11.5 100.0 100.0 0 0( 0) 1(
1)
HT20/SGI MCS9 20.1 100.0 100.0 0 0( 0) 1(
1)
HT20/SGI MCS10 27.0 100.0 100.0 0 0( 0) 1(
1)
HT20/SGI MCS11 32.3 100.0 100.0 5 0( 0) 37(
37)
HT20/SGI MCS12 35.8 79.1 16.6 6 0( 0) 5(
10)
HT20/SGI MCS13 0.0 0.0 0.0 0 0( 0) 0(
11)
HT20/SGI MCS14 0.0 0.0 0.0 0 0( 0) 0(
12)
HT20/SGI MCS15 0.0 0.0 0.0 0 0( 0) 0(
12)
HT40/LGI MCS0 10.8 100.0 100.0 0 0( 0) 1(
1)
HT40/LGI MCS1 19.3 100.0 100.0 0 0( 0) 1(
1)
HT40/LGI MCS2 25.7 100.0 100.0 0 0( 0) 1(
1)
HT40/LGI MCS3 31.1 100.0 100.0 5 0( 0) 2(
2)
HT40/LGI MCS4 35.0 80.1 50.0 6 0( 0) 13(
16)
HT40/LGI MCS5 30.6 61.5 100.0 6 0( 0) 68(
73)
HT40/LGI MCS6 37.2 70.2 50.0 6 0( 0) 1032(
1113)
HT40/LGI B P MCS7 38.2 69.0 100.0 6 0( 0) 77(
167)
HT40/LGI MCS8 19.3 100.0 100.0 0 0( 0) 1(
1)
HT40/LGI MCS9 31.1 100.0 100.0 0 0( 0) 1(
1)
HT40/LGI MCS10 37.5 85.8 50.0 6 0( 0) 9(
11)
HT40/LGI MCS11 36.7 73.6 50.0 6 0( 0) 19(
25)
HT40/LGI MCS12 23.0 38.8 0.0 6 0( 0) 111(
266)
HT40/LGI MCS13 0.0 0.0 0.0 0 0( 0) 0(
11)
HT40/LGI MCS14 0.0 0.0 0.0 0 0( 0) 0(
12)
HT40/LGI MCS15 0.0 0.0 0.0 0 0( 0) 0(
12)
HT40/SGI MCS0 11.9 100.0 100.0 0 0( 0) 1(
1)
HT40/SGI MCS1 20.9 100.0 100.0 0 0( 0) 1(
1)
HT40/SGI MCS2 27.6 100.0 100.0 0 0( 0) 1(
1)
HT40/SGI MCS3 33.1 99.5 100.0 5 0( 0) 21(
22)
HT40/SGI MCS4 36.7 80.0 50.0 6 0( 0) 18(
21)
HT40/SGI MCS5 35.7 68.5 50.0 6 0( 0) 832(
888)
HT40/SGI MCS6 37.2 67.3 50.0 6 0( 0) 2378(
2500)
HT40/SGI C MCS7 37.9 66.1 50.0 6 0( 0) 67(
100)
HT40/SGI MCS8 20.9 100.0 100.0 0 0( 0) 1(
1)
HT40/SGI MCS9 33.1 100.0 100.0 0 0( 0) 1(
1)
HT40/SGI MCS10 37.3 81.2 50.0 6 0( 0) 6(
8)
HT40/SGI D MCS11 37.6 72.2 50.0 6 0( 0) 921(
989)
HT40/SGI MCS12 37.2 60.6 33.3 6 0( 0) 18(
56)
HT40/SGI MCS13 0.0 0.0 0.0 0 0( 0) 0(
11)
HT40/SGI MCS14 0.0 0.0 0.0 0 0( 0) 0(
12)
HT40/SGI MCS15 0.0 0.0 0.0 0 0( 0) 0(
11)
Total packet count:: ideal 5451 lookaround 267
Average A-MPDU length: 1.0
}}}
and after running some traffic:
{{{
ubuntu@ubuntu:~$ sudo cat
/sys/kernel/debug/ieee80211/phy0/netdev:wlan0/stations/64:09:80:12:34:56/rc_stats
type rate tpt eprob *prob ret *ok(*cum) ok(
cum)
HT20/LGI MCS0 5.6 100.0 100.0 3 0( 0) 9(
9)
HT20/LGI MCS1 10.5 100.0 100.0 0 0( 0) 1(
1)
HT20/LGI MCS2 14.8 100.0 100.0 0 0( 0) 1(
1)
HT20/LGI MCS3 18.6 100.0 100.0 0 0( 0) 1(
1)
HT20/LGI MCS4 25.1 100.0 100.0 0 0( 0) 1(
1)
HT20/LGI MCS5 30.3 100.0 100.0 0 0( 0) 1(
1)
HT20/LGI MCS6 32.5 100.0 100.0 0 0( 0) 1(
1)
HT20/LGI MCS7 35.0 100.0 100.0 5 0( 0) 1(
1)
HT20/LGI MCS8 10.5 100.0 100.0 0 0( 0) 1(
1)
HT20/LGI MCS9 18.6 100.0 100.0 0 0( 0) 1(
1)
HT20/LGI MCS10 25.1 100.0 100.0 0 0( 0) 1(
1)
HT20/LGI MCS11 30.3 100.0 100.0 5 0( 0) 1(
1)
HT20/LGI MCS12 38.7 100.0 100.0 6 0( 0) 89(
89)
HT20/LGI MCS13 0.0 0.0 0.0 0 0( 0) 1(
54)
HT20/LGI MCS14 0.0 0.0 0.0 0 0( 0) 0(
52)
HT20/LGI MCS15 0.0 0.0 0.0 0 0( 0) 0(
206)
HT20/SGI MCS0 6.1 100.0 100.0 0 0( 0) 1(
1)
HT20/SGI MCS1 11.5 100.0 100.0 0 0( 0) 1(
1)
HT20/SGI MCS2 16.1 100.0 100.0 0 0( 0) 1(
1)
HT20/SGI MCS3 20.1 100.0 100.0 5 0( 0) 1(
1)
HT20/SGI MCS4 27.0 100.0 100.0 0 0( 0) 1(
1)
HT20/SGI MCS5 32.3 100.0 100.0 0 0( 0) 1(
1)
HT20/SGI MCS6 34.4 100.0 100.0 0 0( 0) 1(
1)
HT20/SGI MCS7 37.0 100.0 100.0 6 0( 0) 22(
22)
HT20/SGI MCS8 11.5 100.0 100.0 0 0( 0) 1(
1)
HT20/SGI MCS9 20.1 100.0 100.0 0 0( 0) 1(
1)
HT20/SGI MCS10 27.0 100.0 100.0 0 0( 0) 1(
1)
HT20/SGI MCS11 32.3 100.0 100.0 5 0( 0) 37(
37)
HT20/SGI MCS12 40.7 95.0 100.0 6 0( 0) 10(
15)
HT20/SGI MCS13 0.0 0.0 0.0 0 0( 0) 0(
53)
HT20/SGI MCS14 0.0 0.0 0.0 0 0( 0) 0(
203)
HT20/SGI MCS15 0.0 0.0 0.0 0 0( 0) 0(
209)
HT40/LGI MCS0 10.8 100.0 100.0 0 0( 0) 1(
1)
HT40/LGI MCS1 19.3 100.0 100.0 0 0( 0) 1(
1)
HT40/LGI MCS2 25.7 100.0 100.0 0 0( 0) 1(
1)
HT40/LGI MCS3 31.1 100.0 100.0 5 0( 0) 2(
2)
HT40/LGI MCS4 39.3 95.2 100.0 6 0( 0) 18(
21)
HT40/LGI MCS5 44.8 95.9 100.0 6 0( 0) 91(
100)
HT40/LGI A MCS6 47.7 99.0 100.0 6 0( 0) 3217(
3340)
HT40/LGI MCS7 0.0 0.0 0.0 6 0( 0) 112(
544)
HT40/LGI MCS8 19.3 100.0 100.0 0 0( 0) 1(
1)
HT40/LGI MCS9 31.1 100.0 100.0 0 0( 0) 1(
1)
HT40/LGI MCS10 39.3 95.5 100.0 6 0( 0) 13(
15)
HT40/LGI MCS11 44.8 95.3 100.0 6 0( 0) 25(
31)
HT40/LGI MCS12 37.6 63.3 100.0 6 0( 0) 1068(
1452)
HT40/LGI MCS13 0.0 0.0 0.0 0 0( 0) 0(
227)
HT40/LGI MCS14 0.0 0.0 0.0 0 0( 0) 0(
228)
HT40/LGI MCS15 0.0 0.0 0.0 0 0( 0) 0(
228)
HT40/SGI MCS0 11.9 100.0 100.0 0 0( 0) 1(
1)
HT40/SGI MCS1 20.9 100.0 100.0 0 0( 0) 1(
1)
HT40/SGI MCS2 27.6 100.0 100.0 0 0( 0) 1(
1)
HT40/SGI MCS3 33.1 99.5 100.0 5 0( 0) 21(
22)
HT40/SGI MCS4 41.5 95.2 100.0 6 0( 0) 23(
26)
HT40/SGI C MCS5 46.8 97.3 95.4 6 0( 0) 1133(
1195)
HT40/SGI D MCS6 46.6 84.4 50.0 6 1( 2) 56648(
60294)
HT40/SGI MCS7 0.0 0.0 0.0 6 0( 0) 143(
487)
HT40/SGI MCS8 20.9 100.0 100.0 0 0( 0) 1(
1)
HT40/SGI MCS9 33.1 100.0 100.0 0 0( 0) 1(
1)
HT40/SGI MCS10 41.5 95.5 100.0 6 0( 0) 11(
13)
HT40/SGI B P MCS11 46.8 99.4 100.0 6 0( 0) 1615(
1706)
HT40/SGI MCS12 30.8 50.2 100.0 6 0( 0) 10257(
11371)
HT40/SGI MCS13 0.0 0.0 0.0 0 0( 0) 0(
227)
HT40/SGI MCS14 0.0 0.0 0.0 0 0( 0) 0(
228)
HT40/SGI MCS15 0.0 0.0 0.0 0 0( 0) 0(
228)
Total packet count:: ideal 71513 lookaround 3083
Average A-MPDU length: 1.3
}}}
--
Ticket URL: <https://dev.openwrt.org/ticket/20335#comment:23>
OpenWrt <http://openwrt.org>
Opensource Wireless Router Technology
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