20 May
2011
20 May
'11
5:54 p.m.
On Fri, May 20, 2011 at 5:43 PM, Grant Diffey gdiffey@gmail.com wrote:
So something is very whacky with the control map. not sure how to debug this.
The original patch felix posted works as I expect this one doesn't where should I start debugging this?
The first thing would be to define what you refer to with the term "wacky" :)
Does it fail creating the controls? Don't the control do what they're supposed to? Is the behaviour deterministic?
An easy way to track things in the driver is to add printk(KERN_WARNING ...); lines in the driver, then compile, unloaded and load the module again. Then find these lines in your syslog.
Daniel