Tag Archives: crash

Microsoft Office Outlook 2003 crash on Windows Server 2003

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We had just installed some extra RAM onto a Terminal Server running Microsoft Windows Server 2003 x86 (32-bit). We had also enabled Physical Address Extension with the /PAE boot.ini switch.

Following these changes Microsoft Office Outlook 2003 failed to start. Each time we loaded Outlook, it would crash complaining of a failure in outlook.exe, module mspst32.dll

We fixed this issue by installing Office 2003 Service Pack 3 (SP3).

According to this Microsoft KB article adding the /PAE switch was to blame.

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mythtv-dvb-reload.pl

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I’ve been having problems with my Hauppauge WinTV-NOVA-T 500 Dual DVB-T Tuner. Using MythTV every day or so one of the tuners on the card would no longer lock onto any channels. I wasn’t the only one.

As I don’t have any errors in logs, I can hardly troubleshoot. So I just automate what I have been doing, and that is,

  • Check the Encoders are idle
  • Stop Myth Backend
  • Unload the v4l driver, dvb_usb_dib0700
  • Reload the v4l driver
  • Restart Myth Backend

The only problem is I can’t just simply put this in a crontab entry, else I will get interrupted and split recordings.

The script does the above, but only if all the encoders are idle. It checks the xml feed on the backends status port (ie. http://localhost:6544/xml) for the encoder status and will perform the 4 tasks once an hour. If when the next hour comes around and MythTV is busy recording, the script will check each minute until they are idle.

To help you mould it to your system, the url, port, sleep times and the commands that are run can all be modified at the beginning of the scripts.

The script is relatively silent by default, stating it is being run and spurting out errors should they occur. If you want to see what is happening however a -v commandline option shall output something like,

20080215 19:13.41:debug: Fetching 'http://localhost:6544/xml'
20080215 19:13.41:debug: Begin XML parser.
20080215 19:13.41:debug: XML::Parser -> Found element '<Encoders>'
20080215 19:13.41:debug: XML::Parser -> Found element '<Encoder>'
20080215 19:13.41:debug: XML::Parser -> Attribute 'id' = 1
20080215 19:13.41:debug: XML::Parser -> Attribute 'state' = 4
20080215 19:13.41:debug: End XML parser.
20080215 19:13.41:debug: Encoders are busy, waiting 60 seconds.
20080215 19:14.41:debug: Fetching 'http://localhost:6544/xml'
20080215 19:14.41:debug: Begin XML parser.
20080215 19:14.41:debug: XML::Parser -> Found element '<Encoders>'
20080215 19:14.41:debug: XML::Parser -> Found element '<Encoder>'
20080215 19:14.41:debug: XML::Parser -> Attribute 'id' = 1
20080215 19:14.41:debug: XML::Parser -> Attribute 'state' = 0
20080215 19:14.41:debug: XML::Parser -> Found element '<Encoder>'
20080215 19:14.41:debug: XML::Parser -> Attribute 'id' = 2
20080215 19:14.41:debug: XML::Parser -> Attribute 'state' = 0
20080215 19:14.41:debug: XML::Parser -> Found element '<Encoder>'
20080215 19:14.41:debug: XML::Parser -> Attribute 'id' = 3
20080215 19:14.41:debug: XML::Parser -> Attribute 'state' = 0
20080215 19:14.41:debug: XML::Parser -> Found element '<Encoder>'
20080215 19:14.41:debug: XML::Parser -> Attribute 'id' = 4
20080215 19:14.41:debug: XML::Parser -> Attribute 'state' = 0
20080215 19:14.41:debug: End XML parser.
20080215 19:14.41:debug: Encoders are idle, begin restart.
20080215 19:14.41:debug: Executing: '/etc/init.d/mythtv-backend stop'
Stopping MythTV server: mythbackend .
20080215 19:14.41:debug: Executing: 'rmmod dvb_usb_dib0700'
20080215 19:14.41:debug: Executing: 'modprobe dvb_usb_dib0700'
20080215 19:14.42:debug: Executing: '/etc/init.d/mythtv-backend start'
Starting MythTV server: mythbackend .
20080215 19:14.42:debug: Backend and Driver reloading complete.
20080215 19:14.42:debug: Sleeping for 3600 seconds. zZz.

You need to run this script as root.

I may modify this should I find out what is triggering the problem. I’d prefer to only restart Myth when it happens.
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  mythtv-dvb-reload.pl (5.1 KiB, 2,687 hits)

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