[mythtv-users] DiSEq errors with v29
Stephen Worthington
stephen_agent at jsw.gen.nz
Mon Mar 5 02:51:11 UTC 2018
On Mon, 5 Mar 2018 10:21:34 +1100, you wrote:
>This problem started recently, so either with the v29 update or, more likely, with the recent v29.1.
>
>When I run mythtv-start and open capture cards I get these messages.
>This sequence takes almost 1 minute every time and I wonder how to fix it.
>
>My mythtv setup is very old and was updated regularly, now on
> MythTV Version : v29.1-v29.1-77-g9b7b962834
>
>I have only DVB-T cards and as such no DiSEq. I could not find any DiSEq setup option
>but I see the db does have two related options in the capturecard table (all set to NULL)
>and two diseq related tables (diseqc_config, diseqc_tree, both empty).
>
>Also, are the first three error lines in each group related or a different issue?
>Due to reception issues I ended up with one single tuner plus three dual tuners (7 in total).
>
>I spent some time searching and could not find any applicable solution.
>
>TIA
>
>====================== messages start
>2018-03-05 09:15:20.383883 I VBox: Using UPNP to search for Vboxes (3 secs)
>2018-03-05 09:15:23.563553 E V4L2(): Could not open '':
> eno: No such file or directory (2)
>2018-03-05 09:15:24.027569 W DiSEqCDevTree: No device tree for cardid 1
>2018-03-05 09:15:24.031434 W DiSEqCDevTree: No device tree for cardid 1
>
>2018-03-05 09:15:27.755204 I VBox: Using UPNP to search for Vboxes (3 secs)
>2018-03-05 09:15:30.924535 E V4L2(): Could not open '':
> eno: No such file or directory (2)
>2018-03-05 09:15:31.387607 W DiSEqCDevTree: No device tree for cardid 5
>2018-03-05 09:15:31.838229 W DiSEqCDevTree: No device tree for cardid 1
>2018-03-05 09:15:32.287351 W DiSEqCDevTree: No device tree for cardid 5
>2018-03-05 09:15:32.289947 W DiSEqCDevTree: No device tree for cardid 5
>
>2018-03-05 09:15:35.540182 I VBox: Using UPNP to search for Vboxes (3 secs)
>2018-03-05 09:15:38.822484 E V4L2(): Could not open '':
> eno: No such file or directory (2)
>2018-03-05 09:15:39.752113 W DiSEqCDevTree: No device tree for cardid 9
>2018-03-05 09:15:40.202069 W DiSEqCDevTree: No device tree for cardid 1
>2018-03-05 09:15:40.655532 W DiSEqCDevTree: No device tree for cardid 9
>2018-03-05 09:15:40.658275 W DiSEqCDevTree: No device tree for cardid 9
>
>2018-03-05 09:15:44.370719 I VBox: Using UPNP to search for Vboxes (3 secs)
>2018-03-05 09:15:47.592601 E V4L2(): Could not open '':
> eno: No such file or directory (2)
>2018-03-05 09:15:48.524530 W DiSEqCDevTree: No device tree for cardid 13
>2018-03-05 09:15:48.976934 W DiSEqCDevTree: No device tree for cardid 1
>2018-03-05 09:15:49.891986 W DiSEqCDevTree: No device tree for cardid 13
>2018-03-05 09:15:49.894674 W DiSEqCDevTree: No device tree for cardid 13
>
>2018-03-05 09:15:53.608598 I VBox: Using UPNP to search for Vboxes (3 secs)
>2018-03-05 09:15:56.887450 E V4L2(): Could not open '':
> eno: No such file or directory (2)
>2018-03-05 09:15:56.992777 W DiSEqCDevTree: No device tree for cardid 21
>2018-03-05 09:15:57.914043 W DiSEqCDevTree: No device tree for cardid 1
>2018-03-05 09:15:58.006496 W DiSEqCDevTree: No device tree for cardid 21
>2018-03-05 09:15:58.009035 W DiSEqCDevTree: No device tree for cardid 21
>
>2018-03-05 09:15:58.785234 I VBox: Using UPNP to search for Vboxes (3 secs)
>2018-03-05 09:16:01.918307 E V4L2(): Could not open '':
> eno: No such file or directory (2)
>2018-03-05 09:16:02.525078 W DiSEqCDevTree: No device tree for cardid 28
>2018-03-05 09:16:02.973958 W DiSEqCDevTree: No device tree for cardid 1
>2018-03-05 09:16:03.577201 W DiSEqCDevTree: No device tree for cardid 28
>2018-03-05 09:16:03.579801 W DiSEqCDevTree: No device tree for cardid 28
>
>2018-03-05 09:16:07.915884 I VBox: Using UPNP to search for Vboxes (3 secs)
>2018-03-05 09:16:11.014492 E V4L2(): Could not open '':
> eno: No such file or directory (2)
>2018-03-05 09:16:11.479879 W DiSEqCDevTree: No device tree for cardid 29
>2018-03-05 09:16:11.933374 W DiSEqCDevTree: No device tree for cardid 1
>2018-03-05 09:16:12.385356 W DiSEqCDevTree: No device tree for cardid 29
>2018-03-05 09:16:12.387932 W DiSEqCDevTree: No device tree for cardid 29
>====================== messages end
I take it you mean "mythtv-setup", not "mythtv-start"? I have also
noticed similar messages from mythtv-setup. I have a mixture of
DVB-T, DVB-S2 and IPTV tuners. The messages happen for me when I go
into the Capture cards menu. I was only using mythtv-setup in order
to be able to give specific instructions on where things are in the
new v29 menus, so I was not making any changes, and on exit my tuners
still worked fine. This is what I got by running mythtv-setup.real
with mythbackend already stopped, then going into Capture cards:
2018-03-05 15:25:31.703168 I Current MythTV Schema Version
(DBSchemaVer): 1348
2018-03-05 15:25:39.387329 I VBox: Using UPNP to search for Vboxes (3
secs)
2018-03-05 15:25:43.581643 E V4L2(): Could not open '':
eno: No such file or directory (2)
2018-03-05 15:25:43.643735 W DiSEqCDevTree: No device tree for cardid
1
2018-03-05 15:25:43.649517 W DiSEqCDevTree: No device tree for cardid
1
2018-03-05 15:25:44.224793 I VBox: Using UPNP to search for Vboxes (3
secs)
2018-03-05 15:25:47.291361 E V4L2(): Could not open '':
eno: No such file or directory (2)
2018-03-05 15:25:47.352542 W DiSEqCDevTree: No device tree for cardid
6
2018-03-05 15:25:47.398147 W DiSEqCDevTree: No device tree for cardid
1
2018-03-05 15:25:47.444225 W DiSEqCDevTree: No device tree for cardid
6
2018-03-05 15:25:47.447413 W DiSEqCDevTree: No device tree for cardid
6
2018-03-05 15:25:48.023973 I VBox: Using UPNP to search for Vboxes (3
secs)
2018-03-05 15:25:51.304820 E V4L2(): Could not open '':
eno: No such file or directory (2)
2018-03-05 15:25:51.368531 W DiSEqCDevTree: No device tree for cardid
11
2018-03-05 15:25:51.413622 W DiSEqCDevTree: No device tree for cardid
1
2018-03-05 15:25:51.456003 W DiSEqCDevTree: No device tree for cardid
11
2018-03-05 15:25:51.459928 W DiSEqCDevTree: No device tree for cardid
11
2018-03-05 15:25:52.033249 I VBox: Using UPNP to search for Vboxes (3
secs)
2018-03-05 15:25:55.214748 E V4L2(): Could not open '':
eno: No such file or directory (2)
2018-03-05 15:25:55.273282 W DiSEqCDevTree: No device tree for cardid
16
2018-03-05 15:25:55.318610 W DiSEqCDevTree: No device tree for cardid
1
2018-03-05 15:25:55.361950 W DiSEqCDevTree: No device tree for cardid
16
2018-03-05 15:25:55.364730 W DiSEqCDevTree: No device tree for cardid
16
2018-03-05 15:25:55.936413 I VBox: Using UPNP to search for Vboxes (3
secs)
2018-03-05 15:25:59.181429 E V4L2(): Could not open '':
eno: No such file or directory (2)
2018-03-05 15:25:59.243232 W DiSEqCDevTree: No device tree for cardid
23
2018-03-05 15:25:59.288588 W DiSEqCDevTree: No device tree for cardid
1
2018-03-05 15:25:59.332111 W DiSEqCDevTree: No device tree for cardid
23
2018-03-05 15:25:59.335686 W DiSEqCDevTree: No device tree for cardid
23
2018-03-05 15:25:59.916308 I VBox: Using UPNP to search for Vboxes (3
secs)
2018-03-05 15:26:03.016809 E V4L2(): Could not open '':
eno: No such file or directory (2)
2018-03-05 15:26:03.037712 E Can't open DVB frontend
(/dev/dvb/adapter5/frontend0) for /dev/dvb/adapter5/frontend0.
2018-03-05 15:26:03.082790 W DiSEqCDevTree: No device tree for cardid
1
2018-03-05 15:26:03.087746 W DiSEqCDevTree: No device tree for cardid
1
2018-03-05 15:26:03.093312 E ProbeAudioInputs() -> couldn't open
device
2018-03-05 15:26:03.102698 E V4L2(): Could not open
'/dev/dvb/adapter5/frontend0':
eno: No such file or directory (2)
2018-03-05 15:26:03.511410 I VBox: Using UPNP to search for Vboxes (3
secs)
2018-03-05 15:26:06.562790 E V4L2(): Could not open '':
eno: No such file or directory (2)
2018-03-05 15:26:06.580000 E Can't open DVB frontend
(/dev/dvb/adapter6/frontend0) for /dev/dvb/adapter6/frontend0.
2018-03-05 15:26:06.625433 W DiSEqCDevTree: No device tree for cardid
1
2018-03-05 15:26:06.628984 W DiSEqCDevTree: No device tree for cardid
1
2018-03-05 15:26:06.635243 E ProbeAudioInputs() -> couldn't open
device
2018-03-05 15:26:06.647584 E V4L2(): Could not open
'/dev/dvb/adapter6/frontend0':
eno: No such file or directory (2)
2018-03-05 15:26:07.057823 I VBox: Using UPNP to search for Vboxes (3
secs)
2018-03-05 15:26:10.294143 E V4L2(): Could not open '':
eno: No such file or directory (2)
2018-03-05 15:26:10.315817 W DiSEqCDevTree: No device tree for cardid
1
2018-03-05 15:26:10.317601 W DiSEqCDevTree: No device tree for cardid
1
2018-03-05 15:26:10.322423 E ProbeAudioInputs() -> couldn't open
device
2018-03-05 15:26:10.332054 E V4L2(): Could not open
'http://satip.jsw.gen.nz/playlist.m3u':
eno: No such file or directory (2)
2018-03-05 15:26:10.742116 I VBox: Using UPNP to search for Vboxes (3
secs)
2018-03-05 15:26:13.774826 E V4L2(): Could not open '':
eno: No such file or directory (2)
2018-03-05 15:26:13.794671 W DiSEqCDevTree: No device tree for cardid
1
2018-03-05 15:26:13.797238 W DiSEqCDevTree: No device tree for cardid
1
2018-03-05 15:26:13.803645 E ProbeAudioInputs() -> couldn't open
device
2018-03-05 15:26:13.815862 E V4L2(): Could not open
'http://satip.jsw.gen.nz/playlist.m3u':
eno: No such file or directory (2)
2018-03-05 15:26:14.225609 I VBox: Using UPNP to search for Vboxes (3
secs)
2018-03-05 15:26:17.482880 E V4L2(): Could not open '':
eno: No such file or directory (2)
2018-03-05 15:26:17.507641 W DiSEqCDevTree: No device tree for cardid
1
2018-03-05 15:26:17.509486 W DiSEqCDevTree: No device tree for cardid
1
2018-03-05 15:26:17.515013 E ProbeAudioInputs() -> couldn't open
device
2018-03-05 15:26:17.525889 E V4L2(): Could not open
'http://satip.jsw.gen.nz/playlist.m3u':
eno: No such file or directory (2)
2018-03-05 15:26:17.935154 I VBox: Using UPNP to search for Vboxes (3
secs)
2018-03-05 15:26:21.001629 E V4L2(): Could not open '':
eno: No such file or directory (2)
2018-03-05 15:26:21.021141 W DiSEqCDevTree: No device tree for cardid
1
2018-03-05 15:26:21.024405 W DiSEqCDevTree: No device tree for cardid
1
2018-03-05 15:26:21.028824 E ProbeAudioInputs() -> couldn't open
device
2018-03-05 15:26:21.035493 E V4L2(): Could not open
'http://satip.jsw.gen.nz/playlist.m3u':
eno: No such file or directory (2)
2018-03-05 15:26:21.443490 I VBox: Using UPNP to search for Vboxes (3
secs)
2018-03-05 15:26:24.525754 E V4L2(): Could not open '':
eno: No such file or directory (2)
2018-03-05 15:26:24.546996 W DiSEqCDevTree: No device tree for cardid
1
2018-03-05 15:26:24.549023 W DiSEqCDevTree: No device tree for cardid
1
2018-03-05 15:26:24.553206 E ProbeAudioInputs() -> couldn't open
device
2018-03-05 15:26:24.562406 E V4L2(): Could not open
'http://satip.jsw.gen.nz/playlist.m3u':
eno: No such file or directory (2)
Ignore the errors for adapter5 and adapter6 - those tuners do not
exist at the moment, so those errors are real. But all the other
warnings and errors seem spurious.
The errors about the URL http://satip.jsw.gen.nz/playlist.m3u are
especially puzzling as that URL works fine both on that box and off
it. On the box, there is a /etc/hosts entry pointing to 127.0.0.1,
which overrides the my home DNS server setting of 10.0.2.4, the
address of the MythTV box.
I tried running mythtv-setup.real from root also, and got the same
result.
There is a quite long delay each time the "VBox: Using UPNP to search
for Vboxes (3 secs)" message happens, which is quite annoying as that
search seems to be done for each tuner. Should it not be done only
once?
For reference, here is my tuner setup:
MariaDB [mythconverg]> select
cardid,parentid,videodevice,cardtype,defaultinput,inputname,displayname,sourceid,startchan,livetvorder,schedorder,recpriority
from capturecard order by sourceid,videodevice,cardid;
+--------+----------+--------------------------------------+----------+--------------+-----------+---------------------------+----------+-----------+-------------+------------+-------------+
| cardid | parentid | videodevice | cardtype | defaultinput | inputname | displayname | sourceid | startchan | livetvorder | schedorder | recpriority |
+--------+----------+--------------------------------------+----------+--------------+-----------+---------------------------+----------+-----------+-------------+------------+-------------+
| 1 | 0 | /dev/dvb/adapter0/frontend0 | DVB | DVBInput | DVBInput | DVB-T 1.1 (1) | 1 | 1 | 1 | 1 | 4 |
| 2 | 1 | /dev/dvb/adapter0/frontend0 | DVB | DVBInput | DVBInput | DVB-T 1.2 (2) | 1 | 1 | 1 | 1 | 4 |
| 3 | 1 | /dev/dvb/adapter0/frontend0 | DVB | DVBInput | DVBInput | DVB-T 1.3 (3) | 1 | 1 | 1 | 1 | 4 |
| 4 | 1 | /dev/dvb/adapter0/frontend0 | DVB | DVBInput | DVBInput | DVB-T 1.4 (4) | 1 | 1 | 1 | 1 | 4 |
| 5 | 1 | /dev/dvb/adapter0/frontend0 | DVB | DVBInput | DVBInput | DVB-T 1.5 (5) | 1 | 1 | 1 | 1 | 4 |
| 6 | 0 | /dev/dvb/adapter1/frontend0 | DVB | DVBInput | DVBInput | DVB-T 2.1 (6) | 1 | 3 | 2 | 2 | 4 |
| 7 | 6 | /dev/dvb/adapter1/frontend0 | DVB | DVBInput | DVBInput | DVB-T 2.2 (7) | 1 | 12 | 2 | 2 | 4 |
| 8 | 6 | /dev/dvb/adapter1/frontend0 | DVB | DVBInput | DVBInput | DVB-T 2.3 (8) | 1 | 12 | 2 | 2 | 4 |
| 9 | 6 | /dev/dvb/adapter1/frontend0 | DVB | DVBInput | DVBInput | DVB-T 2.4 (9) | 1 | 12 | 2 | 2 | 4 |
| 10 | 6 | /dev/dvb/adapter1/frontend0 | DVB | DVBInput | DVBInput | DVB-T 2.5 (10) | 1 | 12 | 2 | 2 | 4 |
| 11 | 0 | /dev/dvb/adapter2/frontend0 | DVB | DVBInput | DVBInput | DVB-T 3.1 (11) | 1 | 12 | 3 | 3 | 4 |
| 12 | 11 | /dev/dvb/adapter2/frontend0 | DVB | DVBInput | DVBInput | DVB-T 3.2 (12) | 1 | 1 | 3 | 3 | 4 |
| 13 | 11 | /dev/dvb/adapter2/frontend0 | DVB | DVBInput | DVBInput | DVB-T 3.3 (13) | 1 | 3 | 3 | 3 | 4 |
| 14 | 11 | /dev/dvb/adapter2/frontend0 | DVB | DVBInput | DVBInput | DVB-T 3.4 (14) | 1 | 3 | 3 | 3 | 4 |
| 15 | 11 | /dev/dvb/adapter2/frontend0 | DVB | DVBInput | DVBInput | DVB-T 3.5 (15) | 1 | 3 | 3 | 3 | 4 |
| 16 | 0 | /dev/dvb/adapter3/frontend0 | DVB | DVBInput | DVBInput | DVB-T 4.1 (16) | 1 | 5 | 4 | 4 | 4 |
| 17 | 16 | /dev/dvb/adapter3/frontend0 | DVB | DVBInput | DVBInput | DVB-T 4.2 (17) | 1 | 5 | 4 | 4 | 4 |
| 18 | 16 | /dev/dvb/adapter3/frontend0 | DVB | DVBInput | DVBInput | DVB-T 4.3 (18) | 1 | 1 | 4 | 4 | 4 |
| 19 | 16 | /dev/dvb/adapter3/frontend0 | DVB | DVBInput | DVBInput | DVB-T 4.4 (19) | 1 | 5 | 4 | 4 | 4 |
| 20 | 16 | /dev/dvb/adapter3/frontend0 | DVB | DVBInput | DVBInput | DVB-T 4.5 (20) | 1 | 5 | 4 | 4 | 4 |
| 21 | 0 | /dev/dvb/adapter4/frontend0 | DVB | DVBInput | DVBInput | DVB-T 5.1 (21) | 1 | 5 | 5 | 5 | 4 |
| 22 | 21 | /dev/dvb/adapter4/frontend0 | DVB | DVBInput | DVBInput | DVB-T 5.2 (22) | 1 | 5 | 5 | 5 | 4 |
| 23 | 21 | /dev/dvb/adapter4/frontend0 | DVB | DVBInput | DVBInput | DVB-T 5.3 (23) | 1 | 5 | 5 | 5 | 4 |
| 24 | 21 | /dev/dvb/adapter4/frontend0 | DVB | DVBInput | DVBInput | DVB-T 5.4 (24) | 1 | 5 | 5 | 5 | 4 |
| 25 | 21 | /dev/dvb/adapter4/frontend0 | DVB | DVBInput | DVBInput | DVB-T 5.5 (25) | 1 | 5 | 5 | 5 | 4 |
| 27 | 0 | /dev/dvb/adapter5/frontend0 | DVB | DVBInput | DVBInput | QBox2 sasc-ng.1 (27) | 4 | 4089 | 30 | 34 | -4 |
| 28 | 27 | /dev/dvb/adapter5/frontend0 | DVB | DVBInput | DVBInput | QBox2 sasc-ng.2 (28) | 4 | 4089 | 30 | 34 | -4 |
| 29 | 27 | /dev/dvb/adapter5/frontend0 | DVB | DVBInput | DVBInput | QBox2 sasc-ng.3 (29) | 4 | 4089 | 30 | 34 | -4 |
| 30 | 27 | /dev/dvb/adapter5/frontend0 | DVB | DVBInput | DVBInput | QBox2 sasc-ng.4 (30) | 4 | 4089 | 30 | 34 | -4 |
| 31 | 27 | /dev/dvb/adapter5/frontend0 | DVB | DVBInput | DVBInput | QBox2 sasc-ng.5 (31) | 4 | 4089 | 30 | 34 | -4 |
| 32 | 0 | /dev/dvb/adapter6/frontend0 | DVB | DVBInput | DVBInput | TeVii S470 sasc-ng.1 (32) | 4 | 4070 | 34 | 36 | -4 |
| 33 | 32 | /dev/dvb/adapter6/frontend0 | DVB | DVBInput | DVBInput | TeVii S470 sasc-ng.2 (33) | 4 | 4074 | 34 | 36 | -4 |
| 34 | 32 | /dev/dvb/adapter6/frontend0 | DVB | DVBInput | DVBInput | TeVii S470 sasc-ng.3 (34) | 4 | 4074 | 34 | 36 | -4 |
| 35 | 32 | /dev/dvb/adapter6/frontend0 | DVB | DVBInput | DVBInput | TeVii S470 sasc-ng.4 (35) | 4 | 4074 | 34 | 36 | -4 |
| 36 | 32 | /dev/dvb/adapter6/frontend0 | DVB | DVBInput | DVBInput | TeVii S470 sasc-ng.5 (36) | 4 | 4074 | 34 | 36 | -4 |
| 90 | 0 | http://satip.jsw.gen.nz/playlist.m3u | FREEBOX | Television | MPEG2TS | SAT>IP 1.1 (90) | 6 | 4089 | 11 | 11 | 2 |
| 91 | 90 | http://satip.jsw.gen.nz/playlist.m3u | FREEBOX | Television | MPEG2TS | SAT>IP 1.2 (91) | 6 | 4074 | 11 | 11 | 2 |
| 92 | 0 | http://satip.jsw.gen.nz/playlist.m3u | FREEBOX | Television | MPEG2TS | SAT>IP 2.1 (92) | 6 | 4005 | 12 | 12 | 2 |
| 93 | 92 | http://satip.jsw.gen.nz/playlist.m3u | FREEBOX | Television | MPEG2TS | SAT>IP 2.2 (93) | 6 | 4005 | 12 | 12 | 2 |
| 94 | 0 | http://satip.jsw.gen.nz/playlist.m3u | FREEBOX | Television | MPEG2TS | SAT>IP 3.1 (94) | 6 | 4017 | 13 | 13 | 2 |
| 95 | 94 | http://satip.jsw.gen.nz/playlist.m3u | FREEBOX | Television | MPEG2TS | SAT>IP 3.2 (95) | 6 | 4073 | 13 | 13 | 2 |
| 96 | 0 | http://satip.jsw.gen.nz/playlist.m3u | FREEBOX | Television | MPEG2TS | SAT>IP 4.1 (96) | 6 | 4007 | 14 | 14 | 2 |
| 97 | 96 | http://satip.jsw.gen.nz/playlist.m3u | FREEBOX | Television | MPEG2TS | SAT>IP 4.2 (97) | 6 | 4089 | 14 | 14 | 2 |
| 98 | 0 | http://satip.jsw.gen.nz/playlist.m3u | FREEBOX | Television | MPEG2TS | SAT>IP 5.1 (98) | 6 | 4011 | 15 | 15 | 2 |
| 99 | 98 | http://satip.jsw.gen.nz/playlist.m3u | FREEBOX | Television | MPEG2TS | SAT>IP 5.2 (99) | 6 | 4005 | 15 | 15 | 2 |
+--------+----------+--------------------------------------+----------+--------------+-----------+---------------------------+----------+-----------+-------------+------------+-------------+
45 rows in set (0.00 sec)
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