[mythtv-users] Mythbackend 100% CPU usage
Ian Liverton
mythtv-users at ianliverton.co.uk
Tue Dec 16 11:15:31 UTC 2008
Hi,
I've been using MythTV successfully for years, but have since moved to a new
server. Having looked through the archives, I haven't seen many problems
with a move to 64-bit so decided it was probably worth it for the 8GB of
RAM. It is running Debian on an Intel Q9550, with a Supermicro X7SBA
motherboard. Everything seems to be going well, except that during
recording, mythbackend will suddenly take over an entire core of the
processor, and recording will stop. The backend seems to remain responsive
- it continues to log and mythweb continues to work. The version of
mythbackend is the Debian 64 bit package, and dpkg reports the version as
0.21.svn20081212-0.0.
That's the easy bit out of the way - The tuner cards are WinTV Nova TD-500
cards which did have support issues. According to the LinuxTV DVD wiki, the
unsupported cards had Dib0710 controllers instead of VIAs, however this is
not the case with mine. They have the usual VIA PCI->USB convertors and
dib700 chips. According to the linux-dvb mailing list these cards are
supported. In my system, they do appear to work perfectly for short periods
of time (3-30 mins). The tail of the mythtv-backend log is included below
with the point at which it seemed to hang, along with the usual machine
information. I cant see anything useful in there - it just appears to stop!
A dump of lsusb -v and a copy of /proc/cpuinfo can be found at
http://ianliverton.co.uk/mythdebug.txt - it seemed a bit long to paste!
Has anyone had similar issues or has any suggestions of where to look for a
solution? I'm baffled by this one!
Many thanks
Ian
2008-12-16 10:03:50.229 MSqlQuery: INSERT INTO recordedseek (chanid,
starttime, mark, type, offset) VALUES ( '1001' , '2008-12-16T10:02:00' ,
2070 , 9 , 60809540 );
2008-12-16 10:03:50.242 MSqlQuery: INSERT INTO recordedseek (chanid,
starttime, mark, type, offset) VALUES ( '1001' , '2008-12-16T10:02:00' ,
2073 , 9 , 60941140 );
2008-12-16 10:03:50.254 MSqlQuery: INSERT INTO recordedseek (chanid,
starttime, mark, type, offset) VALUES ( '1001' , '2008-12-16T10:02:00' ,
2085 , 9 , 61262996 );
2008-12-16 10:03:50.266 MSqlQuery: INSERT INTO recordedseek (chanid,
starttime, mark, type, offset) VALUES ( '1001' , '2008-12-16T10:02:00' ,
2097 , 9 , 61607224 );
2008-12-16 10:03:50.269 MSqlQuery: INSERT INTO recordedseek (chanid,
starttime, mark, type, offset) VALUES ( '1001' , '2008-12-16T10:02:00' ,
2109 , 9 , 61959160 );
2008-12-16 10:03:50.273 MSqlQuery: INSERT INTO recordedseek (chanid,
starttime, mark, type, offset) VALUES ( '1001' , '2008-12-16T10:02:00' ,
2121 , 9 , 62310908 );
2008-12-16 10:03:50.281 MSqlQuery: INSERT INTO recordedseek (chanid,
starttime, mark, type, offset) VALUES ( '1001' , '2008-12-16T10:02:00' ,
2127 , 9 , 62513384 );
2008-12-16 10:03:50.285 MSqlQuery: INSERT INTO recordedseek (chanid,
starttime, mark, type, offset) VALUES ( '1001' , '2008-12-16T10:02:00' ,
2139 , 9 , 62838624 );
2008-12-16 10:03:50.294 MSqlQuery: INSERT INTO recordedseek (chanid,
starttime, mark, type, offset) VALUES ( '1001' , '2008-12-16T10:02:00' ,
2151 , 9 , 63190936 );
2008-12-16 10:03:50.303 MSqlQuery: INSERT INTO recordedseek (chanid,
starttime, mark, type, offset) VALUES ( '1001' , '2008-12-16T10:02:00' ,
2163 , 9 , 63542496 );
2008-12-16 10:03:50.310 MSqlQuery: INSERT INTO recordedseek (chanid,
starttime, mark, type, offset) VALUES ( '1001' , '2008-12-16T10:02:00' ,
2175 , 9 , 63894432 );
2008-12-16 10:03:50.313 MSqlQuery: INSERT INTO recordedseek (chanid,
starttime, mark, type, offset) VALUES ( '1001' , '2008-12-16T10:02:00' ,
2187 , 9 , 64246556 );
2008-12-16 10:03:50.320 MSqlQuery: INSERT INTO recordedseek (chanid,
starttime, mark, type, offset) VALUES ( '1001' , '2008-12-16T10:02:00' ,
2199 , 9 , 64598492 );
2008-12-16 10:03:50.325 MSqlQuery: INSERT INTO recordedseek (chanid,
starttime, mark, type, offset) VALUES ( '1001' , '2008-12-16T10:02:00' ,
2211 , 9 , 64954376 );
2008-12-16 10:03:50.329 MSqlQuery: INSERT INTO recordedseek (chanid,
starttime, mark, type, offset) VALUES ( '1001' , '2008-12-16T10:02:00' ,
2223 , 9 , 65309132 );
2008-12-16 10:03:50.339 MSqlQuery: INSERT INTO recordedseek (chanid,
starttime, mark, type, offset) VALUES ( '1001' , '2008-12-16T10:02:00' ,
2229 , 9 , 65513300 );
2008-12-16 10:03:50.350 MSqlQuery: INSERT INTO recordedseek (chanid,
starttime, mark, type, offset) VALUES ( '1001' , '2008-12-16T10:02:00' ,
2241 , 9 , 65836660 );
2008-12-16 10:03:50.362 MSqlQuery: INSERT INTO recordedseek (chanid,
starttime, mark, type, offset) VALUES ( '1001' , '2008-12-16T10:02:00' ,
2253 , 9 , 66188408 );
2008-12-16 10:03:50.370 MSqlQuery: INSERT INTO recordedseek (chanid,
starttime, mark, type, offset) VALUES ( '1001' , '2008-12-16T10:02:00' ,
2265 , 9 , 66540720 );
2008-12-16 10:03:50.376 MSqlQuery: INSERT INTO recordedseek (chanid,
starttime, mark, type, offset) VALUES ( '1001' , '2008-12-16T10:02:00' ,
2277 , 9 , 66892280 );
2008-12-16 10:03:50.381 MSqlQuery: INSERT INTO recordedseek (chanid,
starttime, mark, type, offset) VALUES ( '1001' , '2008-12-16T10:02:00' ,
2289 , 9 , 67244028 );
2008-12-16 10:03:50.385 MSqlQuery: INSERT INTO recordedseek (chanid,
starttime, mark, type, offset) VALUES ( '1001' , '2008-12-16T10:02:00' ,
2292 , 9 , 67384088 );
2008-12-16 10:03:50.389 MSqlQuery: INSERT INTO recordedseek (chanid,
starttime, mark, type, offset) VALUES ( '1001' , '2008-12-16T10:02:00' ,
2304 , 9 , 67685264 );
2008-12-16 10:03:50.399 MSqlQuery: INSERT INTO recordedseek (chanid,
starttime, mark, type, offset) VALUES ( '1001' , '2008-12-16T10:02:00' ,
2316 , 9 , 68037388 );
2008-12-16 10:03:50.409 MSqlQuery: INSERT INTO recordedseek (chanid,
starttime, mark, type, offset) VALUES ( '1001' , '2008-12-16T10:02:00' ,
2328 , 9 , 68389324 );
2008-12-16 10:03:50.413 MSqlQuery: INSERT INTO recordedseek (chanid,
starttime, mark, type, offset) VALUES ( '1001' , '2008-12-16T10:02:00' ,
2340 , 9 , 68740884 );
2008-12-16 10:03:50.421 MSqlQuery: INSERT INTO recordedseek (chanid,
starttime, mark, type, offset) VALUES ( '1001' , '2008-12-16T10:02:00' ,
2346 , 9 , 68940352 );
2008-12-16 10:03:50.432 MSqlQuery: INSERT INTO recordedseek (chanid,
starttime, mark, type, offset) VALUES ( '1001' , '2008-12-16T10:02:00' ,
2358 , 9 , 69271796 );
2008-12-16 10:03:50.443 MSqlQuery: INSERT INTO recordedseek (chanid,
starttime, mark, type, offset) VALUES ( '1001' , '2008-12-16T10:02:00' ,
2370 , 9 , 69629560 );
2008-12-16 10:03:50.454 MSqlQuery: INSERT INTO recordedseek (chanid,
starttime, mark, type, offset) VALUES ( '1001' , '2008-12-16T10:02:00' ,
2376 , 9 , 69838992 );
2008-12-16 10:03:50.460 MSqlQuery: INSERT INTO recordedseek (chanid,
starttime, mark, type, offset) VALUES ( '1001' , '2008-12-16T10:02:00' ,
2388 , 9 , 70158028 );
2008-12-16 10:03:50.470 MSqlQuery: UPDATE recorded SET filesize = '70510152'
WHERE chanid = '1001' AND starttime = '2008-12-16T10:02:00' ;
2008-12-16 10:03:50.340 DVBRec(1:0): Wrote PAT @70510152 + 1378416
2008-12-16 10:03:50.477 DVBRec(1:0): Wrote PMT @70558280 + 954288
2008-12-16 10:03:50.531 DVBRec(1:0): Wrote PAT @70654536 + 424128
2008-12-16 10:03:50.583 DVBRec(1:0): Wrote PMT @70702852 + 0
2008-12-16 10:03:50.721 DVBRec(1:0): Wrote PAT @70789896 + 777568
2008-12-16 10:03:50.773 DVBRec(1:0): Wrote PMT @70838024 + 777568
2008-12-16 10:03:50.900 DVBRec(1:0): Wrote PAT @70929768 + 671536
2008-12-16 10:03:50.966 DVBRec(1:0): Wrote PMT @70978084 + 247408
2008-12-16 10:03:51.088 DVBRec(1:0): Wrote PAT @71064564 + 1625824
2008-12-16 10:03:51.160 DVBRec(1:0): Wrote PMT @71112692 + 1201696
2008-12-16 10:03:51.282 DVBRec(1:0): Wrote PAT @71209324 + 141376
2008-12-16 10:03:51.349 DVBRec(1:0): Wrote PMT @71254632 + 636192
2008-12-16 10:03:51.476 DVBRec(1:0): Wrote PAT @71341676 + 1343072
2008-12-16 10:03:51.539 DVBRec(1:0): Wrote PMT @71389992 + 954288
2008-12-16 10:03:51.666 DVBRec(1:0): Wrote PAT @71486624 + 388784
2008-12-16 10:03:51.716 DVBRec(1:0): Wrote PMT @71534752 + 0
2008-12-16 10:03:51.859 DVBRec(1:0): Wrote PAT @71624052 + 282752
2008-12-16 10:03:51.911 DVBRec(1:0): Wrote PMT @71672180 + 318096
2008-12-16 10:03:52.031 DVBRec(1:0): Wrote PAT @71758472 + 1237040
2008-12-16 10:03:52.103 DVBRec(1:0): Wrote PMT @71806788 + 812912
2008-12-16 10:03:52.224 DVBRec(1:0): Wrote PAT @71902856 + 318096
2008-12-16 10:03:52.291 DVBRec(1:0): Wrote PMT @71947224 + 706880
2008-12-16 10:03:52.414 DVBRec(1:0): Wrote PAT @72033704 + 1519792
2008-12-16 10:03:52.485 DVBRec(1:0): Wrote PMT @72082020 + 1519792
2008-12-16 10:03:52.608 DVBRec(1:0): Wrote PAT @72178464 + 494816
2008-12-16 10:03:52.679 DVBRec(1:0): Wrote PMT @72226780 + 35344
2008-12-16 10:03:52.801 DVBRec(1:0): Wrote PAT @72318336 + 388784
2008-12-16 10:03:52.854 DVBRec(1:0): Wrote PMT @72366276 + 70688
2008-12-16 10:03:52.991 DVBRec(1:0): Wrote PAT @72453132 + 883600
2008-12-16 10:03:53.043 DVBRec(1:0): Wrote PMT @72501448 + 883600
2008-12-16 10:03:53.167 DVBRec(1:0): Wrote PAT @72597516 + 0
2008-12-16 10:03:53.234 DVBRec(1:0): Wrote PMT @72641696 + 318096
2008-12-16 10:03:53.356 DVBRec(1:0): Wrote PAT @72728552 + 1413760
2008-12-16 10:03:53.428 DVBRec(1:0): Wrote PMT @72776868 + 989632
2008-12-16 10:03:53.550 DVBRec(1:0): Wrote PAT @72872936 + 106032
2008-12-16 10:03:53.622 DVBRec(1:0): Wrote PMT @72920876 + 212064
2008-12-16 10:03:53.740 DVBRec(1:0): Wrote PAT @73012620 + 70688
2008-12-16 10:03:53.812 DVBRec(1:0): Wrote PMT @73051160 + 1413760
2008-12-16 10:03:53.932 DVBRec(1:0): Wrote PAT @73147228 + 918944
2008-12-16 10:03:53.985 DVBRec(1:0): Wrote PMT @73191596 + 1272384
2008-12-16 10:03:54.127 DVBRec(1:0): Wrote PAT @73288040 + 247408
2008-12-16 10:03:54.179 DVBRec(1:0): Wrote PMT @73336544 + 247408
2008-12-16 10:03:54.301 DVBRec(1:0): Wrote PAT @73423400 + 1307728
2008-12-16 10:03:54.369 DVBRec(1:0): Wrote PMT @73471904 + 954288
2008-12-16 10:03:54.491 DVBRec(1:0): Wrote PAT @73562896 + 1767200
2008-12-16 10:03:54.563 DVBRec(1:0): Wrote PMT @73611024 + 1484448
2008-12-16 10:03:54.685 DVBRec(1:0): Wrote PAT @73707092 + 1307728
2008-12-16 10:03:54.757 DVBRec(1:0): Wrote PMT @73755220 + 989632
2008-12-16 10:03:54.879 DVBRec(1:0): Wrote PAT @73851664 + 318096
2008-12-16 10:03:54.947 DVBRec(1:0): Wrote PMT @73891144 + 1519792
2008-12-16 10:03:55.071 DVBRec(1:0): Wrote PAT @73987588 + 883600
2008-12-16 10:03:55.123 DVBRec(1:0): Wrote PMT @74035904 + 388784
2008-12-16 10:03:55.260 DVBRec(1:0): Wrote PAT @74122948 + 1555136
2008-12-16 10:03:55.332 DVBRec(1:0): Wrote PMT @74180664 + 247408
2008-12-16 10:03:55.434 DVBRec(1:0): Wrote PAT @74262256 + 1131008
2008-12-16 10:03:55.506 DVBRec(1:0): Wrote PMT @74310384 + 848256
2008-12-16 10:03:55.628 DVBRec(1:0): Wrote PAT @74406640 + 176720
2008-12-16 10:03:55.695 DVBRec(1:0): Wrote PMT @74444992 + 1590480
2008-12-16 10:03:55.817 DVBRec(1:0): Wrote PAT @74541248 + 1095664
2008-12-16 10:03:55.889 DVBRec(1:0): Wrote PMT @74585240 + 1449104
2008-12-16 10:03:56.011 DVBRec(1:0): Wrote PAT @74681496 + 636192
2008-12-16 10:03:56.084 DVBRec(1:0): Wrote PMT @74729436 + 106032
2008-12-16 10:03:56.203 DVBRec(1:0): Wrote PAT @74816292 + 1378416
2008-12-16 10:03:56.255 DVBRec(1:0): Wrote PMT @74864608 + 883600
2008-12-16 10:03:56.394 DVBRec(1:0): Wrote PAT @74956540 + 1166352
2008-12-16 10:03:56.445 DVBRec(1:0): Wrote PMT @75004856 + 777568
2008-12-16 10:03:56.572 DVBRec(1:0): Wrote PAT @75091712 + 1555136
2008-12-16 10:03:56.641 DVBRec(1:0): Wrote PMT @75139840 + 1166352
2008-12-16 10:03:56.763 DVBRec(1:0): Wrote PAT @75236660 + 494816
2008-12-16 10:03:56.829 DVBRec(1:0): Wrote PMT @75279524 + 1131008
2008-12-16 10:03:56.951 DVBRec(1:0): Wrote PAT @75375968 + 530160
2008-12-16 10:03:57.023 DVBRec(1:0): Wrote PMT @75424284 + 141376
2008-12-16 10:03:57.146 DVBRec(1:0): Wrote PAT @75511328 + 883600
2008-12-16 10:03:57.217 DVBRec(1:0): Wrote PMT @75559456 + 530160
---------- this is the point where mythbackend took over the CPU ----------
2008-12-16 10:04:30.216 JobQueue: Currently set to run up to 1 job(s) max.
2008-12-16 10:04:30.251 MSqlQuery: SELECT j.id, j.chanid, j.starttime,
j.inserttime, j.type, j.cmds, j.flags, j.status, j.statustime, j.hostname,
j.args, j.comment, r.endtime, j.schedruntime FROM jobqueue j, recorded r
WHERE j.chanid = r.chanid AND j.starttime = r.starttime ORDER BY
j.schedruntime, j.id;
2008-12-16 10:04:30.258 JobQueue: GetJobsInQueue: findJobs search bitmask 4,
found 0 total jobs
2008-12-16 10:04:40.618 MSqlQuery: SELECT chanid, starttime, lastupdatetime,
recusage, hostname FROM inuseprograms;
2008-12-16 10:04:40.653 AutoExpire: Adding Programs to 'Do Not Expire' List
2008-12-16 10:04:40.654 1001 @ 2008-12-16T10:02:00 in use by recorder on
tv
2008-12-16 10:04:40.657 AutoExpire: ExpireLiveTV(10000)
2008-12-16 10:04:40.666 AutoExpire: FillDBOrdered: Adding Short LiveTV
programs in starttime order
2008-12-16 10:04:40.668 MSqlQuery: SELECT recorded.chanid, starttime,
endtime, title, subtitle, description,
hostname, channum, name, callsign, seriesid,
programid, recorded.recpriority, progstart,
progend, filesize, recgroup, storagegroup, basename
FROM recorded LEFT JOIN channel ON recorded.chanid = channel.chanid WHERE
recgroup = 'LiveTV' AND endtime < DATE_ADD(starttime, INTERVAL '2' MINUTE)
AND endtime <= DATE_ADD(NOW(), INTERVAL '-1' MINUTE) AND deletepending = 0
ORDER BY autoexpire DESC, starttime ASC
2008-12-16 10:04:40.677 AutoExpire: SendDeleteMessages. Nothing to expire.
2008-12-16 10:05:30.259 JobQueue: Currently set to run up to 1 job(s) max.
2008-12-16 10:05:30.657 MSqlQuery: SELECT j.id, j.chanid, j.starttime,
j.inserttime, j.type, j.cmds, j.flags, j.status, j.statustime, j.hostname,
j.args, j.comment, r.endtime, j.schedruntime FROM jobqueue j, recorded r
WHERE j.chanid = r.chanid AND j.starttime = r.starttime ORDER BY
j.schedruntime, j.id;
2008-12-16 10:05:30.659 JobQueue: GetJobsInQueue: findJobs search bitmask 4,
found 0 total jobs
2008-12-16 10:05:40.680 MSqlQuery: SELECT chanid, starttime, lastupdatetime,
recusage, hostname FROM inuseprograms;
2008-12-16 10:05:40.710 AutoExpire: Adding Programs to 'Do Not Expire' List
2008-12-16 10:05:40.712 1001 @ 2008-12-16T10:02:00 in use by recorder on
tv
2008-12-16 10:06:30.672 JobQueue: Currently set to run up to 1 job(s) max.
2008-12-16 10:06:31.145 MSqlQuery: SELECT j.id, j.chanid, j.starttime,
j.inserttime, j.type, j.cmds, j.flags, j.status, j.statustime, j.hostname,
j.args, j.comment, r.endtime, j.schedruntime FROM jobqueue j, recorded r
WHERE j.chanid = r.chanid AND j.starttime = r.starttime ORDER BY
j.schedruntime, j.id;
2008-12-16 10:06:31.146 JobQueue: GetJobsInQueue: findJobs search bitmask 4,
found 0 total jobs
2008-12-16 10:06:35.869 MSqlQuery: SELECT data FROM settings WHERE value =
'LogEnabled' AND hostname = 'tv' ;
2008-12-16 10:06:35.905 MSqlQuery: SELECT data FROM settings WHERE value =
'LogEnabled' AND hostname IS NULL;
2008-12-16 10:06:35.908 MSqlQuery: SELECT data FROM settings WHERE value =
'MythFillEnabled' AND hostname = 'tv' ;
2008-12-16 10:06:35.921 MSqlQuery: SELECT data FROM settings WHERE value =
'MythFillEnabled' AND hostname IS NULL;
2008-12-16 10:06:35.930 MSqlQuery: SELECT lastrun FROM housekeeping WHERE
tag = 'DailyCleanup' ;
2008-12-16 10:06:35.940 MSqlQuery: SELECT lastrun FROM housekeeping WHERE
tag = 'JobQueueRecover-tv' ;
2008-12-16 10:06:40.736 MSqlQuery: SELECT chanid, starttime, lastupdatetime,
recusage, hostname FROM inuseprograms;
2008-12-16 10:06:40.780 AutoExpire: Adding Programs to 'Do Not Expire' List
2008-12-16 10:06:40.789 1001 @ 2008-12-16T10:02:00 in use by recorder on
tv
2008-12-16 10:06:40.800 AutoExpire: ExpireLiveTV(10000)
2008-12-16 10:06:40.804 AutoExpire: FillDBOrdered: Adding Short LiveTV
programs in starttime order
2008-12-16 10:06:40.814 MSqlQuery: SELECT recorded.chanid, starttime,
endtime, title, subtitle, description,
hostname, channum, name, callsign, seriesid,
programid, recorded.recpriority, progstart,
progend, filesize, recgroup, storagegroup, basename
FROM recorded LEFT JOIN channel ON recorded.chanid = channel.chanid WHERE
recgroup = 'LiveTV' AND endtime < DATE_ADD(starttime, INTERVAL '2' MINUTE)
AND endtime <= DATE_ADD(NOW(), INTERVAL '-1' MINUTE) AND deletepending = 0
ORDER BY autoexpire DESC, starttime ASC
2008-12-16 10:06:40.820 AutoExpire: SendDeleteMessages. Nothing to expire.
2008-12-16 10:07:31.159 JobQueue: Currently set to run up to 1 job(s) max.
2008-12-16 10:07:31.189 MSqlQuery: SELECT j.id, j.chanid, j.starttime,
j.inserttime, j.type, j.cmds, j.flags, j.status, j.statustime, j.hostname,
j.args, j.comment, r.endtime, j.schedruntime FROM jobqueue j, recorded r
WHERE j.chanid = r.chanid AND j.starttime = r.starttime ORDER BY
j.schedruntime, j.id;
2008-12-16 10:07:31.207 JobQueue: GetJobsInQueue: findJobs search bitmask 4,
found 0 total jobs
2008-12-16 10:07:40.825 MSqlQuery: SELECT chanid, starttime, lastupdatetime,
recusage, hostname FROM inuseprograms;
2008-12-16 10:07:40.857 AutoExpire: Adding Programs to 'Do Not Expire' List
2008-12-16 10:07:40.865 1001 @ 2008-12-16T10:02:00 in use by recorder on
tv
tv:~# uname -a
Linux tv 2.6.26-1-amd64 #1 SMP Wed Nov 26 18:26:02 UTC 2008 x86_64 GNU/Linux
tv:~# lsusb
Bus 016 Device 002: ID 2040:8400 Hauppauge
Bus 016 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 015 Device 002: ID 2040:8400 Hauppauge
Bus 015 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 008 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 014 Device 002: ID 2040:8400 Hauppauge
Bus 014 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 013 Device 002: ID 2040:8400 Hauppauge
Bus 013 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 012 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 011 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 010 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 009 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
tv:~# lsmod
Module Size Used by
ipv6 288328 26
raid456 125984 1
async_xor 8448 1 raid456
async_memcpy 6912 1 raid456
async_tx 11764 3 raid456,async_xor,async_memcpy
xor 9744 2 raid456,async_xor
dm_snapshot 19400 0
dm_mirror 20608 0
dm_log 13956 1 dm_mirror
dm_mod 58864 3 dm_snapshot,dm_mirror,dm_log
loop 19468 0
snd_pcm_oss 41760 0
snd_pcm 81672 1 snd_pcm_oss
snd_mixer_oss 18816 1 snd_pcm_oss
snd_seq_dummy 7428 0
snd_seq_oss 33152 0
snd_seq_midi_event 11904 1 snd_seq_oss
snd_seq 54304 5 snd_seq_dummy,snd_seq_oss,snd_seq_midi_event
snd_timer 25744 2 snd_pcm,snd_seq
snd_seq_device 11668 3 snd_seq_dummy,snd_seq_oss,snd_seq
snd 63688 7
snd_pcm_oss,snd_pcm,snd_mixer_oss,snd_seq_oss,snd_seq,snd_timer,snd_seq_devi
ce
soundcore 12064 1 snd
snd_page_alloc 13072 1 snd_pcm
serio_raw 9860 0
pcspkr 7040 0
parport_pc 31016 0
i2c_i801 13596 0
parport 41776 1 parport_pc
psmouse 42268 0
iTCO_wdt 15696 0
container 8320 0
shpchp 34080 0
button 11680 0
pci_hotplug 32056 1 shpchp
dvb_usb_dib0700 49288 0
dib7000p 20360 9 dvb_usb_dib0700
dib7000m 17924 1 dvb_usb_dib0700
evdev 14208 0
dvb_usb 23948 1 dvb_usb_dib0700
dvb_core 93108 1 dvb_usb
firmware_class 12544 1 dvb_usb
dib3000mc 17032 1 dvb_usb_dib0700
dibx000_common 8068 3 dib7000p,dib7000m,dib3000mc
dib0070 11652 9 dvb_usb_dib0700
i2c_core 27936 8
i2c_i801,dvb_usb_dib0700,dib7000p,dib7000m,dvb_usb,dib3000mc,dibx000_common,
dib0070
ext3 125072 3
jbd 51240 1 ext3
mbcache 12804 1 ext3
raid1 24192 2
md_mod 80164 5 raid456,raid1
sd_mod 29376 18
ide_pci_generic 9220 0 [permanent]
ide_core 128284 1 ide_pci_generic
ata_generic 10116 0
floppy 61672 0
ata_piix 22660 12
libata 165472 2 ata_generic,ata_piix
dock 14112 1 libata
e1000e 99748 0
ehci_hcd 36108 0
uhci_hcd 25760 0
aacraid 72076 0
scsi_mod 160760 3 sd_mod,libata,aacraid
thermal 22688 0
processor 42304 1 thermal
fan 9352 0
thermal_sys 17728 3 thermal,processor,fan
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