2007-06-30 03:29:45

by Jay Cliburn

Subject: How to enable dev_dbg messaging

How do I turn on dev_dbg messaging in the kernel? I can get
printk(KERN_DEBUG ...) to work just fine, but I don't know how to
enable dev_dbg.

Thanks,
Jay

2007-06-30 03:46:18

by Akinobu Mita

Subject: Re: How to enable dev_dbg messaging

On Fri, Jun 29, 2007 at 10:29:33PM -0500, Jay Cliburn wrote:
> How do I turn on dev_dbg messaging in the kernel? I can get
> printk(KERN_DEBUG ...) to work just fine, but I don't know how to
> enable dev_dbg.

Defining DEBUG before including <linux/device.h> enables dev_dbg to work.