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author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-10-22 19:31:08 -0300 |
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committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-10-22 19:31:08 -0300 |
commit | 670027c507e99521d416994a18a498def9ef2ea3 (patch) | |
tree | 74b4d761a9e7904a4f8aa4b58b2dc9801f22284d /Documentation/DocBook/media/v4l/vidioc-log-status.xml | |
parent | d0b2f91bede3bd5e3d24dd6803e56eee959c1797 (diff) |
Linux-libre 4.8.3-gnupck-4.8.3-gnu
Diffstat (limited to 'Documentation/DocBook/media/v4l/vidioc-log-status.xml')
-rw-r--r-- | Documentation/DocBook/media/v4l/vidioc-log-status.xml | 41 |
1 files changed, 0 insertions, 41 deletions
diff --git a/Documentation/DocBook/media/v4l/vidioc-log-status.xml b/Documentation/DocBook/media/v4l/vidioc-log-status.xml deleted file mode 100644 index 5ded7d35e..000000000 --- a/Documentation/DocBook/media/v4l/vidioc-log-status.xml +++ /dev/null @@ -1,41 +0,0 @@ -<refentry id="vidioc-log-status"> - <refmeta> - <refentrytitle>ioctl VIDIOC_LOG_STATUS</refentrytitle> - &manvol; - </refmeta> - - <refnamediv> - <refname>VIDIOC_LOG_STATUS</refname> - <refpurpose>Log driver status information</refpurpose> - </refnamediv> - - <refsynopsisdiv> - <funcsynopsis> - <funcprototype> - <funcdef>int <function>ioctl</function></funcdef> - <paramdef>int <parameter>fd</parameter></paramdef> - <paramdef>int <parameter>request</parameter></paramdef> - </funcprototype> - </funcsynopsis> - </refsynopsisdiv> - - <refsect1> - <title>Description</title> - - <para>As the video/audio devices become more complicated it -becomes harder to debug problems. When this ioctl is called the driver -will output the current device status to the kernel log. This is -particular useful when dealing with problems like no sound, no video -and incorrectly tuned channels. Also many modern devices autodetect -video and audio standards and this ioctl will report what the device -thinks what the standard is. Mismatches may give an indication where -the problem is.</para> - - <para>This ioctl is optional and not all drivers support it. It -was introduced in Linux 2.6.15.</para> - </refsect1> - - <refsect1> - &return-value; - </refsect1> -</refentry> |