[mythtv-users] Hang ups after Changing from RecordingOnly to None
John Johnson
johnatl at mac.com
Tue Aug 2 13:10:01 UTC 2005
Thanks, good observation!
I'll give that a try tonight.
Oh yeah, since my MySQL server is on a different machine, it constantly
uses the network. Could explain why it hangs when requesting a
reschedule too. I've noticed several sleeping processes [1] on the
server too.
Thanks again,
JJ
1.
root at mythtv:/home/john# mysqladmin processlist -umythtv -ppassword
-h192.168.n.n
+------+--------+-------------------------+-------------+---------
+-------+-------+------------------+
| Id | User | Host | db | Command |
Time | State | Info |
+------+--------+-------------------------+-------------+---------
+-------+-------+------------------+
| 5182 | mythtv | localhost | mythconverg | Sleep | 26
| | |
| 5184 | mythtv | localhost | mythconverg | Sleep | 26
| | |
| 5588 | mythtv | mythtv.mydomain.com | mythconverg | Sleep | 91
| | |
| 5589 | mythtv | mythtv.mydomain.com | mythconverg | Sleep |
10593 | | |
| 5590 | mythtv | mythtv.mydomain.com | mythconverg | Sleep |
24098 | | |
| 5642 | mythtv | mythtv.mydomain.com | mythconverg | Sleep | 91
| | |
| 5752 | mythtv | mythtv.mydomain.com | | Query | 0
| | show processlist |
+------+--------+-------------------------+-------------+---------
+-------+-------+------------------+
On 01-Aug-2005, at 21:14, Petersen Curt wrote:
> I had a similar problem. Check to see if IVTV is giving you errors
> like "DMA_IRQ_ERROR" or something like that. Also, does it only occur
> while you're recording AND using the network? (I noticed that your IRQ
> is shared between your capture/network cards).
>
> Try moving your capture card to another PCI slot to make sure it gets
> its own IRQ (lspci -v).
>
> Good luck.
> -Pete
>
> On 8/1/05, John Johnson <johnatl at mac.com> wrote:
>> I'm having a problem with my MythTV setup.
>> The backend is hanging rather frequently (1 or more times per day).
>> In the /var/log/mythtv/mythbackend.log, one of the times it hangs is
>> after "Changing from RecordingOnly to None". At that point, the
>> frontend
>> says No recordings scheduled, the backend disappeared, etc. Restarting
>> the backend ( /etc/init.d/mythtv-backend restart ) will get everything
>> going again. I also have to Ctrl-Alt-Backspace the X server to get the
>> frontend talking to the backend again.
>>
>> Another time it seems to happen is when there is a
>> "Reschedule requested for id 0" (or -1).
>>
>> The MySQL database runs on a Dell 1650.
>>
>> Hopefully some of this info will be relevant, if not, I can email
>> anything needed.
>>
>> Thanks in advance!
>>
>> Regards,
>> JJ
>>
>> HP Pavilion 6535
>> i810 motherboard, Celeron 600
>> 256Mb RAM
>> nVidia GeForce MX 4000
>> Hauppauge 250, new remote
>>
>> Part of cat /proc/pci
>> Bus 0, device 31, function 5:
>> Multimedia audio controller: Intel Corp. 82801AB AC'97 Audio (rev
>> 2).
>> IRQ 9.
>> I/O at 0x1200 [0x12ff].
>> I/O at 0x1300 [0x133f].
>> Bus 1, device 11, function 0:
>> Ethernet controller: Lite-On Communications Inc LNE100TX (rev
>> 32).
>> IRQ 9.
>> Master Capable. Latency=64.
>> I/O at 0x3000 [0x30ff].
>> Non-prefetchable 32 bit memory at 0xe0100000 [0xe01000ff].
>> Bus 1, device 13, function 0:
>> Multimedia video controller: Internext Compression Inc iTVC16
>> (CX23416) MPEG-2 Encoder (rev 1).
>> IRQ 9.
>> Master Capable. Latency=64. Min Gnt=128.Max Lat=8.
>> Prefetchable 32 bit memory at 0xe8000000 [0xebffffff].
>> Bus 1, device 14, function 0:
>> VGA compatible controller: nVidia Corporation NV18 [GeForce4 MX
>> 4000 AGP 8x] (rev 193).
>> IRQ 10.
>> Master Capable. Latency=248. Min Gnt=5.Max Lat=1.
>> Non-prefetchable 32 bit memory at 0xe1000000 [0xe1ffffff].
>> Prefetchable 32 bit memory at 0xf0000000 [0xf7ffffff].
>>
>> Part of apt-cache show mythtv
>> Package: mythtv
>> Status: install ok installed
>> Priority: optional
>> Section: graphics
>> Installed-Size: 64
>> Maintainer: Matt Zimmerman <mdz at debian.org>
>> Bugs: mailto:mdz at debian.org
>> Architecture: all
>> Version: 0.18.1-3_km_i686
>> Depends: mythtv-database (= 0.18.1-3_km_i686), mythtv-frontend (=
>> 0.18.1-3_km_i686), mythtv-backend (= 0.18.1-3_km_i686)
>>
>> ivtvctl -V
>> ioctl: IVTV_IOC_G_DRIVER_INFO
>> driver info:
>> version = 0x00000200 (0.2.0)
>> comment = rc3j
>>
>> part of v4l-info
>> ### v4l2 device info [/dev/video0] ###
>> general info
>> VIDIOC_QUERYCAP
>> driver : "ivtv"
>> card : "Vanilla iTVC15 card"
>> bus_info : "0"
>> version : 0.2.0
>> capabilities : 0x1030011
>> [VIDEO_CAPTURE,VBI_CAPTURE,TUNER,AUDIO,READWRITE]
>>
>> ls /usr/src/mythtv/source/
>> knoppmyth_plugins_0.18.1_i586.diff mythplugins-0.18.1.tar.bz2
>> knoppmyth_plugins_0.18.1_i686.diff myththemes-0.18.tar.bz2
>> knoppmyth_tv_0.18.1_i586.diff mythtv-0.18.1/
>> knoppmyth_tv_0.18.1_i686.diff mythtv-0.18.1.tar.bz2
>>
>> parts of /var/log/XFree86.0.log
>> XFree86 Version 4.3.0.1 (Debian 4.3.0.dfsg.1-10.1unichrome30.1
>> 20050205195924 glaweh@)
>> Release Date: 15 August 2003
>> X Protocol Version 11, Revision 0, Release 6.6
>> Build Operating System: Linux 2.6.10-xenU i686 [ELF]
>> Build Date: 05 February 2005
>> ...
>> (II) Loading /usr/X11R6/lib/modules/extensions/librecord.a
>> (II) Module record: vendor="The XFree86 Project"
>> compiled for 4.3.0.1, module version = 1.13.0
>> Module class: XFree86 Server Extension
>> ABI class: XFree86 Server Extension, version 0.2
>> (II) Loading extension RECORD
>> (II) LoadModule: "nvidia"
>> (II) Loading /usr/X11R6/lib/modules/drivers/nvidia_drv.o
>> (II) Module nvidia: vendor="NVIDIA Corporation"
>> compiled for 4.0.2, module version = 1.0.7174
>> Module class: XFree86 Video Driver
>>
>>
>> ---
>> Help everyone. If you can't do that, then at least be nice.
>>
>>
>>
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>>
>>
>>
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