https://bugzilla.novell.com/show_bug.cgi?id=851366
https://bugzilla.novell.com/show_bug.cgi?id=851366#c8
--- Comment #8 from Hans-Peter Jansen 2014-03-17 21:16:41 UTC ---
Takashi, any ideas on how to preceed?
The net is full of complains about the RTL8192CE.
After adding:
options rtl8192ce ips=0 fwlps=0 debug=2
to -rc6 kernel module, the ping trace looks a little better again:
4 bytes from oskar.lisa.loc (172.16.23.115): icmp_seq=674 ttl=64 time=1.38 ms
64 bytes from oskar.lisa.loc (172.16.23.115): icmp_seq=675 ttl=64 time=1.31 ms
64 bytes from oskar.lisa.loc (172.16.23.115): icmp_seq=676 ttl=64 time=1.49 ms
64 bytes from oskar.lisa.loc (172.16.23.115): icmp_seq=677 ttl=64 time=3.92 ms
64 bytes from oskar.lisa.loc (172.16.23.115): icmp_seq=678 ttl=64 time=1.71 ms
64 bytes from oskar.lisa.loc (172.16.23.115): icmp_seq=679 ttl=64 time=1.39 ms
64 bytes from oskar.lisa.loc (172.16.23.115): icmp_seq=680 ttl=64 time=1.35 ms
64 bytes from oskar.lisa.loc (172.16.23.115): icmp_seq=681 ttl=64 time=1.73 ms
64 bytes from oskar.lisa.loc (172.16.23.115): icmp_seq=682 ttl=64 time=1.36 ms
64 bytes from oskar.lisa.loc (172.16.23.115): icmp_seq=683 ttl=64 time=1.48 ms
64 bytes from oskar.lisa.loc (172.16.23.115): icmp_seq=684 ttl=64 time=1.35 ms
64 bytes from oskar.lisa.loc (172.16.23.115): icmp_seq=685 ttl=64 time=1.39 ms
64 bytes from oskar.lisa.loc (172.16.23.115): icmp_seq=686 ttl=64 time=1.34 ms
64 bytes from oskar.lisa.loc (172.16.23.115): icmp_seq=687 ttl=64 time=1.34 ms
64 bytes from oskar.lisa.loc (172.16.23.115): icmp_seq=688 ttl=64 time=1.34 ms
64 bytes from oskar.lisa.loc (172.16.23.115): icmp_seq=689 ttl=64 time=1.40 ms
64 bytes from oskar.lisa.loc (172.16.23.115): icmp_seq=690 ttl=64 time=1.40 ms
64 bytes from oskar.lisa.loc (172.16.23.115): icmp_seq=691 ttl=64 time=1.35 ms
64 bytes from oskar.lisa.loc (172.16.23.115): icmp_seq=692 ttl=64 time=1.37 ms
64 bytes from oskar.lisa.loc (172.16.23.115): icmp_seq=693 ttl=64 time=1.69 ms
64 bytes from oskar.lisa.loc (172.16.23.115): icmp_seq=694 ttl=64 time=1.38 ms
64 bytes from oskar.lisa.loc (172.16.23.115): icmp_seq=695 ttl=64 time=1.37 ms
64 bytes from oskar.lisa.loc (172.16.23.115): icmp_seq=696 ttl=64 time=1.35 ms
64 bytes from oskar.lisa.loc (172.16.23.115): icmp_seq=697 ttl=64 time=1.36 ms
64 bytes from oskar.lisa.loc (172.16.23.115): icmp_seq=698 ttl=64 time=1.40 ms
64 bytes from oskar.lisa.loc (172.16.23.115): icmp_seq=699 ttl=64 time=1.42 ms
64 bytes from oskar.lisa.loc (172.16.23.115): icmp_seq=700 ttl=64 time=1.41 ms
64 bytes from oskar.lisa.loc (172.16.23.115): icmp_seq=701 ttl=64 time=1.59 ms
64 bytes from oskar.lisa.loc (172.16.23.115): icmp_seq=702 ttl=64 time=1.39 ms
64 bytes from oskar.lisa.loc (172.16.23.115): icmp_seq=703 ttl=64 time=4.42 ms
64 bytes from oskar.lisa.loc (172.16.23.115): icmp_seq=704 ttl=64 time=1001 ms
64 bytes from oskar.lisa.loc (172.16.23.115): icmp_seq=705 ttl=64 time=972 ms
64 bytes from oskar.lisa.loc (172.16.23.115): icmp_seq=706 ttl=64 time=992 ms
64 bytes from oskar.lisa.loc (172.16.23.115): icmp_seq=707 ttl=64 time=1.64 ms
64 bytes from oskar.lisa.loc (172.16.23.115): icmp_seq=708 ttl=64 time=1.42 ms
64 bytes from oskar.lisa.loc (172.16.23.115): icmp_seq=709 ttl=64 time=3.50 ms
64 bytes from oskar.lisa.loc (172.16.23.115): icmp_seq=710 ttl=64 time=1.75 ms
64 bytes from oskar.lisa.loc (172.16.23.115): icmp_seq=711 ttl=64 time=997 ms
64 bytes from oskar.lisa.loc (172.16.23.115): icmp_seq=712 ttl=64 time=998 ms
64 bytes from oskar.lisa.loc (172.16.23.115): icmp_seq=713 ttl=64 time=999 ms
64 bytes from oskar.lisa.loc (172.16.23.115): icmp_seq=714 ttl=64 time=1.69 ms
64 bytes from oskar.lisa.loc (172.16.23.115): icmp_seq=715 ttl=64 time=85.6 ms
64 bytes from oskar.lisa.loc (172.16.23.115): icmp_seq=716 ttl=64 time=137 ms
64 bytes from oskar.lisa.loc (172.16.23.115): icmp_seq=717 ttl=64 time=1.37 ms
64 bytes from oskar.lisa.loc (172.16.23.115): icmp_seq=718 ttl=64 time=1.37 ms
64 bytes from oskar.lisa.loc (172.16.23.115): icmp_seq=719 ttl=64 time=1.39 ms
64 bytes from oskar.lisa.loc (172.16.23.115): icmp_seq=720 ttl=64 time=1.40 ms
64 bytes from oskar.lisa.loc (172.16.23.115): icmp_seq=721 ttl=64 time=1.47 ms
64 bytes from oskar.lisa.loc (172.16.23.115): icmp_seq=722 ttl=64 time=1.37 ms
64 bytes from oskar.lisa.loc (172.16.23.115): icmp_seq=723 ttl=64 time=1.54 ms
64 bytes from oskar.lisa.loc (172.16.23.115): icmp_seq=724 ttl=64 time=1.39 ms
64 bytes from oskar.lisa.loc (172.16.23.115): icmp_seq=725 ttl=64 time=2.92 ms
64 bytes from oskar.lisa.loc (172.16.23.115): icmp_seq=726 ttl=64 time=995 ms
64 bytes from oskar.lisa.loc (172.16.23.115): icmp_seq=727 ttl=64 time=995 ms
64 bytes from oskar.lisa.loc (172.16.23.115): icmp_seq=728 ttl=64 time=997 ms
64 bytes from oskar.lisa.loc (172.16.23.115): icmp_seq=729 ttl=64 time=998 ms
64 bytes from oskar.lisa.loc (172.16.23.115): icmp_seq=730 ttl=64 time=999 ms
64 bytes from oskar.lisa.loc (172.16.23.115): icmp_seq=731 ttl=64 time=999 ms
64 bytes from oskar.lisa.loc (172.16.23.115): icmp_seq=732 ttl=64 time=1000 ms
64 bytes from oskar.lisa.loc (172.16.23.115): icmp_seq=733 ttl=64 time=999 ms
64 bytes from oskar.lisa.loc (172.16.23.115): icmp_seq=734 ttl=64 time=999 ms
64 bytes from oskar.lisa.loc (172.16.23.115): icmp_seq=758 ttl=64 time=921 ms
64 bytes from oskar.lisa.loc (172.16.23.115): icmp_seq=759 ttl=64 time=1000 ms
64 bytes from oskar.lisa.loc (172.16.23.115): icmp_seq=760 ttl=64 time=1000 ms
64 bytes from oskar.lisa.loc (172.16.23.115): icmp_seq=761 ttl=64 time=1.36 ms
64 bytes from oskar.lisa.loc (172.16.23.115): icmp_seq=762 ttl=64 time=1.38 ms
64 bytes from oskar.lisa.loc (172.16.23.115): icmp_seq=763 ttl=64 time=1.78 ms
64 bytes from oskar.lisa.loc (172.16.23.115): icmp_seq=764 ttl=64 time=1.79 ms
64 bytes from oskar.lisa.loc (172.16.23.115): icmp_seq=765 ttl=64 time=1.43 ms
64 bytes from oskar.lisa.loc (172.16.23.115): icmp_seq=766 ttl=64 time=1.37 ms
64 bytes from oskar.lisa.loc (172.16.23.115): icmp_seq=767 ttl=64 time=1.37 ms
64 bytes from oskar.lisa.loc (172.16.23.115): icmp_seq=768 ttl=64 time=1.29 ms
64 bytes from oskar.lisa.loc (172.16.23.115): icmp_seq=769 ttl=64 time=1.34 ms
64 bytes from oskar.lisa.loc (172.16.23.115): icmp_seq=770 ttl=64 time=1.36 ms
It keeps performing as expected over longer periods of time, while syslog is
spammed with:
2014-03-17T22:00:16.680667+01:00 oskar kernel: [ 424.651343]
rtl8192c_common:rtl92c_dm_write_dig():<0-0> dig values 0x25 0x25 0x30 0xc 0x3e
0x1e 0x0 0x1e
2014-03-17T22:00:18.684678+01:00 oskar kernel: [ 426.656931]
rtl8192c_common:rtl92c_dm_write_dig():<0-0> dig values 0x24 0x24 0x30 0xc 0x3e
0x1e 0x0 0x1e
2014-03-17T22:00:20.688665+01:00 oskar kernel: [ 428.662486]
rtl8192c_common:rtl92c_dm_write_dig():<0-0> dig values 0x24 0x24 0x30 0xc 0x3e
0x1e 0x0 0x1e
2014-03-17T22:00:22.692675+01:00 oskar kernel: [ 430.668077]
rtl8192c_common:rtl92c_dm_write_dig():<0-0> dig values 0x25 0x25 0x30 0xc 0x3e
0x1e 0x0 0x1e
2014-03-17T22:00:24.696686+01:00 oskar kernel: [ 432.673715]
rtl8192c_common:rtl92c_dm_write_dig():<0-0> dig values 0x26 0x26 0x30 0xc 0x3e
0x1e 0x0 0x1e
2014-03-17T22:00:26.700674+01:00 oskar kernel: [ 434.679224]
rtl8192c_common:rtl92c_dm_write_dig():<0-0> dig values 0x26 0x26 0x30 0xc 0x3e
0x1e 0x0 0x1e
2014-03-17T22:00:28.704667+01:00 oskar kernel: [ 436.684815]
rtl8192c_common:rtl92c_dm_write_dig():<0-0> dig values 0x25 0x25 0x30 0xc 0x3e
0x1e 0x0 0x1e
2014-03-17T22:00:30.708673+01:00 oskar kernel: [ 438.690392]
rtl8192c_common:rtl92c_dm_write_dig():<0-0> dig values 0x24 0x24 0x30 0xc 0x3e
0x1e 0x0 0x1e
2014-03-17T22:00:32.712667+01:00 oskar kernel: [ 440.695962]
rtl8192c_common:rtl92c_dm_write_dig():<0-0> dig values 0x24 0x24 0x30 0xc 0x3e
0x1e 0x0 0x1e
2014-03-17T22:00:34.716695+01:00 oskar kernel: [ 442.701519]
rtl8192c_common:rtl92c_dm_write_dig():<0-0> dig values 0x25 0x25 0x30 0xc 0x3e
0x1e 0x0 0x1e
2014-03-17T22:00:36.720667+01:00 oskar kernel: [ 444.707117]
rtl8192c_common:rtl92c_dm_write_dig():<0-0> dig values 0x25 0x25 0x30 0xc 0x3e
0x1e 0x0 0x1e
2014-03-17T22:00:38.724672+01:00 oskar kernel: [ 446.712706]
rtl8192c_common:rtl92c_dm_write_dig():<0-0> dig values 0x26 0x26 0x30 0xc 0x3e
0x1e 0x0 0x1e
2014-03-17T22:00:40.728667+01:00 oskar kernel: [ 448.718286]
rtl8192c_common:rtl92c_dm_write_dig():<0-0> dig values 0x27 0x27 0x30 0xc 0x3e
0x1e 0x0 0x1e
2014-03-17T22:00:42.732672+01:00 oskar kernel: [ 450.723868]
rtl8192c_common:rtl92c_dm_write_dig():<0-0> dig values 0x26 0x26 0x0 0xc 0x3e
0x1e 0x0 0x1e
2014-03-17T22:00:44.736672+01:00 oskar kernel: [ 452.729446]
rtl8192c_common:rtl92c_dm_write_dig():<0-0> dig values 0x25 0x25 0x30 0xc 0x3e
0x1e 0x0 0x1e
2014-03-17T22:00:46.740675+01:00 oskar kernel: [ 454.735023]
rtl8192c_common:rtl92c_dm_write_dig():<0-0> dig values 0x26 0x26 0x30 0xc 0x3e
0x1e 0x0 0x1e
2014-03-17T22:00:48.744679+01:00 oskar kernel: [ 456.740600]
rtl8192c_common:rtl92c_dm_write_dig():<0-0> dig values 0x24 0x24 0x30 0xc 0x3e
0x1e 0x0 0x1e
Reconnects happen on a regular base still.
Raising debug level to 4 (insane) lowers drop outs to a minimal amount and
avoids the reconnects all together..
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