video playback works only as root (ubuntu 13.10 64 bit)

Posted by Hybris on Ask Ubuntu See other posts from Ask Ubuntu or by Hybris
Published on 2013-11-08T21:04:41Z Indexed on 2013/11/08 22:16 UTC
Read the original article Hit count: 125

Filed under:

nvidia

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13.10

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video

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freeze

That is, video playback with anything: chrome (html 5), firefox (flash), vlc, totem, smplayer... whatever

It works only if the software is started as root otherwise it freezes at the begin

Interesting enough, in chrome, you can move the slider to whatever position and see the current frame updated

However the video stays stil

This started to happen a couple of days ago after an unidentified update

Relevant output from chrome run as normal user gives some hint: NVIDIA: could not open the device file /dev/nvidia0

No output coming from firefox or vlc

$ ls -l /dev/nvidia0
crw-rw-rw- 1 root root 195, 0 nov  8 21:18 /dev/nvidia0

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