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The conversion script added some comments at the end. They point to the original DocBook files, with will be removed after the manual fixes. So, they'll be pointing to nowere. So, remove those comments. They'll be forever stored at the Kernel tree. So, if someone wants the references, it is just a matter of looking at the backlog. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
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.. -*- coding: utf-8; mode: rst -*-
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.. _VIDIOC_LOG_STATUS:
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***********************
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ioctl VIDIOC_LOG_STATUS
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***********************
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*man VIDIOC_LOG_STATUS(2)*
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Log driver status information
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Synopsis
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========
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.. cpp:function:: int ioctl( int fd, int request )
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Description
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===========
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As the video/audio devices become more complicated it becomes harder to
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debug problems. When this ioctl is called the driver will output the
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current device status to the kernel log. This is particular useful when
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dealing with problems like no sound, no video and incorrectly tuned
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channels. Also many modern devices autodetect video and audio standards
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and this ioctl will report what the device thinks what the standard is.
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Mismatches may give an indication where the problem is.
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This ioctl is optional and not all drivers support it. It was introduced
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in Linux 2.6.15.
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Return Value
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============
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On success 0 is returned, on error -1 and the ``errno`` variable is set
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appropriately. The generic error codes are described at the
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:ref:`Generic Error Codes <gen-errors>` chapter.
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