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Post Upgrade 16 --> 26: Failed to init MythContext

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cesman

Post subject:

Posted: Mon Dec 26, 2005 11:28 pm

Joined: Fri Sep 19, 2003 7:05 pm

Posts: 5088

Location: Fontana, Ca

Can you connect to mysql?mysql -u mythtv -pmythtv

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cesman

When the source is open, the possibilities are endless!

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ThisPageIntentionallyLeft

Post subject:

Posted: Mon Dec 26, 2005 11:35 pm

Joined: Fri Jun 24, 2005 3:22 pm

Posts: 124

Yes, I can. Output from that command is:

Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 5 to server version: 4.0.22-log

Type 'help;' or '\h' for help. Type '\c' to clear the buffer.

mysql>

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nigelpearson

Post subject:

Posted: Tue Dec 27, 2005 4:12 am

Joined: Wed Mar 03, 2004 7:43 pm

Posts: 748

Location: Sydney, Australia

Weird. Local mysql works.

Try this one:

Code:

mysql -h 192.168.0.80 -u mythtv -pmythtv

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ThisPageIntentionallyLeft

Post subject:

Posted: Tue Dec 27, 2005 12:00 pm

Joined: Fri Jun 24, 2005 3:22 pm

Posts: 124

strange Output is:

ERROR 2003: Can't connect to MySQL server on '192.168.0.80' (111)

That does not require X-Term, right?

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cesman

Post subject:

Posted: Tue Dec 27, 2005 12:38 pm

Joined: Fri Sep 19, 2003 7:05 pm

Posts: 5088

Location: Fontana, Ca

Why would it require xterm? Edit my.cnf and remove or comment skip-networking then restart mysql and try again.

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cesman

When the source is open, the possibilities are endless!

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ThisPageIntentionallyLeft

Post subject:

Posted: Tue Dec 27, 2005 12:53 pm

Joined: Fri Jun 24, 2005 3:22 pm

Posts: 124

As you know, I don't know when X-Term is required, because I'm not as educated as you are in this realm.

I commented out skip-networking then ran '/etc/init.d/mysql restart' as root. Same errors, so I rebooted, and still have the same errors.

Thanks to all for your help.

Do you chaps have an idea as to what went wrong?

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tjc

Post subject:

Posted: Tue Dec 27, 2005 7:03 pm

Joined: Thu Mar 25, 2004 11:00 am

Posts: 9551

Location: Arlington, MA

nigelpearson wrote:

Weird. Local mysql works.

Try this one:

Code:

mysql -h 192.168.0.80 -u mythtv -pmythtv

Nigel, did you talk to ThisPage... seperately to determine what the IP address is? I don't see it anywhere in this thread...

If not (and you didn't autotranslate to the correct IP) I'd try 127.0.0.1 to use the loopback or the real IP address of the machine.

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ThisPageIntentionallyLeft

Post subject:

Posted: Tue Dec 27, 2005 7:39 pm

Joined: Fri Jun 24, 2005 3:22 pm

Posts: 124

Thank you very much. Output as follows:

Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 136 to server version: 4.0.22-log

Type 'help;' or '\h' for help. Type '\c' to clear the buffer.

mysql>

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ThisPageIntentionallyLeft

Post subject:

Posted: Tue Dec 27, 2005 7:40 pm

Joined: Fri Jun 24, 2005 3:22 pm

Posts: 124

The IP is 192.168.0.80.

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tjc

Post subject:

Posted: Tue Dec 27, 2005 7:50 pm

Joined: Thu Mar 25, 2004 11:00 am

Posts: 9551

Location: Arlington, MA

Well if 127.0.0.1 works and 192.168.0.80 doesn't... Let's just say I'm suspicious. What does ifconfig show? For example:

Code:

root@black2:~# ifconfig
eth0      Link encap:Ethernet  HWaddr 00:04:61:92:7E:F6
          inet addr:192.168.1.103  Bcast:192.168.1.255  Mask:255.255.255.0
          inet6 addr: fe80::204:61ff:fe92:7ef6/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:269230 errors:0 dropped:0 overruns:0 frame:0
          TX packets:295454 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:39995710 (38.1 MiB)  TX bytes:167391966 (159.6 MiB)
          Interrupt:19 Base address:0x2000

lo        Link encap:Local Loopback
          inet addr:127.0.0.1  Mask:255.0.0.0
          inet6 addr: ::1/128 Scope:Host
          UP LOOPBACK RUNNING  MTU:16436  Metric:1
          RX packets:9708150 errors:0 dropped:0 overruns:0 frame:0
          TX packets:9708150 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:933317584 (890.0 MiB)  TX bytes:933317584 (890.0 MiB)

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ThisPageIntentionallyLeft

Post subject:

Posted: Tue Dec 27, 2005 8:20 pm

Joined: Fri Jun 24, 2005 3:22 pm

Posts: 124

eth0 Link encap:Ethernet HWaddr 00:11:09:8F:39:D7
inet addr:192.168.0.80 Bcast:192.168.0.255 Mask:255.255.255.0
inet6 addr: fe80::211:9ff:fe8f:39d7/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:9391 errors:0 dropped:0 overruns:0 frame:0
TX packets:202 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:1365277 (1.3 MiB) TX bytes:16780 (16.3 KiB)
Interrupt:16 Base address:0xe000

lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:1381 errors:0 dropped:0 overruns:0 frame:0
TX packets:1381 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:93437 (91.2 KiB) TX bytes:93437 (91.2 KiB)

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tjc

Post subject:

Posted: Tue Dec 27, 2005 9:36 pm

Joined: Thu Mar 25, 2004 11:00 am

Posts: 9551

Location: Arlington, MA

How about a netstst -nr and cat /etc/hosts?

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nigelpearson

Post subject:

Posted: Tue Dec 27, 2005 9:41 pm

Joined: Wed Mar 03, 2004 7:43 pm

Posts: 748

Location: Sydney, Australia

tjc wrote:

Nigel, did you talk to ThisPage... seperately to determine what the IP address is? I don't see it anywhere in this thread...

'Twas early in the thread (frontend verbose output?)

Quote:

I'd try 127.0.0.1 to use the loopback.

Good suggestion, but I think the local mysql client already uses that?

ThisPageInten.., give the following a go:

Code:

ping -c 5 192.168.0.80
telnet 192.168.0.80 3306

followed by a few returns

The first will check your networking, and the second will check if MySQL is really listening for incoming connections. I suspect that "skip-networking" is still enabled in /etc/mysql/my.cnf like Cecil suggested.

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| Nigel Pearson, nigel.pearson.au@gmail.com
| "Things you own end up owning you" - Tyler, Fight Club

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ThisPageIntentionallyLeft

Post subject:

Posted: Tue Dec 27, 2005 9:43 pm

Joined: Fri Jun 24, 2005 3:22 pm

Posts: 124

127.0.0.1 overturetv localhost

# The following lines are desirable for IPv6 capable hosts
# (added automatically by netbase upgrade)

::1 ip6-localhost ip6-loopback
fe00::0 ip6-localnet
ff00::0 ip6-mcastprefix
ff02::1 ip6-allnodes
ff02::2 ip6-allrouters
ff02::3 ip6-allhosts

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tjc

Post subject:

Posted: Tue Dec 27, 2005 9:45 pm

Joined: Thu Mar 25, 2004 11:00 am

Posts: 9551

Location: Arlington, MA

Or:

Code:

netstat -an | grep 3306

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