System freezes and issues of the 7335 40L model

Hello

10 months ago I have the model L 40, 7335 there are 3 firmware updates, but the system continues to be frozen (can not change channel, HDMI ARC unknown blocked menus) several times a week.
To unblock the situation, I have to unplug the power cord, then the TV system raise and work properly.

I tried to disable the features that I do not serve me without success.

You do not see any improvement as a result of updates to firmware, I'd like to know if there are concrete solutions, or if the guarantee can be used to request a repair or replacement?

You can at any time you want to contact the nearest service Toshiba or your local dealer and ask for help.
By the way: have you tried to set your TV to the factory settings?

Tags: Toshiba

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    It's VERY BORING. It is the first time in 8 years of work with Mac OS X, I have experienced this kind of graphic bug. The last time I encounter some bugs graphics but much more discreet, and it's in 2008 with OS 10.5.3, which was not very stable (the next version is much more stable).

    I know this has something to do with the Nvidia driver. The same lines are appearing in the newspapers when the bug happens, like this:

    > 31/07/2016 10:50:47, 000 kernel [0]: NVDA (OpenGL): exception channel! exception type = 0xd = graphic engine (GR error 5) error

    I don't want to hear that this has something to do with the graphic chipset, because before the 10.11.6 updated, I had NO gel or flashes of the screen at all. I had never actually had. And the motherboard has been replaced in 2010 because the chipset was dead.

    So, I don't know what to do. I guess I'll have to wait a few months the 10.11.7 next update, hoping that he can solve the display bug. And I wouldn't be able to install Sierra because... Well, my Macbook Pro is too old, so I'm stuck with El Capitan (but that's another story).

    Thanks in advance if you have any tips that might help.

    It is difficult to say if this is indeed caused by the last update or a (chance) sign is not material. You might be able to work around the problem by installing the gfxCardSatusand forcing your MacBook to use the GPU integrated or discreet, but not automatically switch between them.

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