On 04/02/2014 07:27 PM, m silverstri wrote:
> Hi,
>
> In drivers/media/v4l2-core/videobuf2-core.c, I see debug printfs ilke this.
> I want to know how can I enable debug statements in v42l framework?
>
> #define dprintk(level, fmt, arg...) \
> do { \
> if (debug >= level) \
> printk(KERN_DEBUG "vb2: " fmt, ## arg); \
> } while (0)
echo 1 >/sys/module/videobuf2_core/parameters/debug
Regards,
Hans
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