[Bug 573657] Re: irqbalance enabled unconditionally, can't be disabled via debconf
Jürgen Kreileder
jk at blackdown.de
Sun May 2 14:16:37 BST 2010
** Patch added: "irqbalance.patch"
http://launchpadlibrarian.net/47256629/irqbalance.patch
** Description changed:
Binary package hint: irqbalance
[using 0.55+20091017-3ubuntu2 on lucid]
irqbalance gets enabled unconditionally upon installation. The user's
answer to the question whether it should be enabled (upon installation
or dpkg-reconfigure) gets ignored:
,---
- | $ cat /etc/default/irqbalance
+ | $ cat /etc/default/irqbalance
| #Configuration for the irqbalance daemon
- |
+ |
| #Should irqbalance be enabled?
| ENABLED=1
| #Balance the IRQs only once?
| ONESHOT="0"
| $ sudo dpkg-reconfigure -ftext irqbalance
- | stop: Unknown instance:
+ | stop: Unknown instance:
| Configuring irqbalance
| ----------------------
- |
- | Enable the irqbalance daemon to balance IRQs on SMP systems and systems with
+ |
+ | Enable the irqbalance daemon to balance IRQs on SMP systems and systems with
| hyperthreading.
- |
+ |
| Would you like to enable irqbalance? n
- |
- |
+ |
+ |
| irqbalance can run in one shot mode, where the IRQs are balanced only once. This
| is advantageous on hyperthreading systems such as the Pentium 4, which appear to
| be SMP systems, but are really one physical CPU.
- |
+ |
| Would you like to balance the IRQs once? y
- |
- |
+ |
+ |
| irqbalance start/running, process 1496
- | $ cat /etc/default/irqbalance
+ | $ cat /etc/default/irqbalance
| #Configuration for the irqbalance daemon
- |
+ |
| #Should irqbalance be enabled?
| ENABLED=1
| #Balance the IRQs only once?
| ONESHOT="1"
`---
- => dpkg-reconfigure managed to changed the ONESHOT setting but not the
+ => dpkg-reconfigure managed to change the ONESHOT setting but not the
ENABLED setting.
The problem is caused by a confusion over where to use "ENABLED" and
where "ENABLE". I'm attaching a trivial patch which fixes the problem.
--
irqbalance enabled unconditionally, can't be disabled via debconf
https://bugs.launchpad.net/bugs/573657
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