[Gta04-owner] Letux Kernel 4.3 available

[H. Nikolaus Schaller]

Hi Andreas,

Am 27.11.2015 um 10:10 schrieb Andreas Kemnade <andreas at kemnade.info>:

> Hi,
> 
> On Wed, 18 Nov 2015 20:11:45 +0100
> Andreas Kemnade <andreas at kemnade.info> wrote:
> 
>> On Mon, 2 Nov 2015 22:54:45 +0100
>> Andreas Kemnade <andreas at kemnade.info> wrote:
>> 
>>> On Mon, 2 Nov 2015 18:25:11 +0100
>>> "H. Nikolaus Schaller" <hns at goldelico.com> wrote:
>>> 
>>>> HI Andreas,
>>>> 
>>>> Am 02.11.2015 um 17:14 schrieb Andreas Kemnade <andreas at kemnade.info>:
>>>> 
>>>>> On Mon, 2 Nov 2015 11:26:25 +0100
>>>>> "H. Nikolaus Schaller" <hns at goldelico.com> wrote:
>>>>> 
>>>>>> 
>>>>>> So this kernel has now:
>>>>>> * modern omapdrm graphics driver (compatible with Jessie X11)
>>>>> 
>>>>> I see often a white screen after screen is blanked.

Maybe our backlight driver isn't correct. It is still not a good omap-pwm driver
but just a control gpio. I think kernel 4.4 or 4.5 will bring a new omap-pwm
implementation and then we can control backlight intensity in a DT kernel.

(On 3.7 and 3.12 it works).

>>>> 
>>>> Hm. I haven't experienced that yet. Is there any message
>>>> in dmesg? Usually there is one after waking up the panel.
>>>> 
>>> My setup is
>>> xset dpms 60 60 60
>>> matchbox-window-manager
>>> a vala-terminal with a script which gives some output. It basically does:
>>> clear
>>> echo something
>>> sleep 1
>>> 
> 
> xset -dpms 
> make no difference.
> kernel omapfb + xorg fbdev vs. kernel omapdrm+xorg omap
> makes no difference
> 
> I have not checked yet whether rebooting from 3.7 to 4.3 produces such problems.
> 
> Regards,
> Andreas
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