[meta-ti] [PATCH 5/5] linux 3.0: put back support for graphics on ULCD7

[Koen Kooi]

Op 29 dec. 2011, om 01:20 heeft Peter Bigot het volgende geschreven:

> On Wed, Dec 28, 2011 at 4:26 PM, Peter Bigot <bigotp at acm.org> wrote:
>> On Wed, Dec 28, 2011 at 7:11 AM, Koen Kooi <koen at dominion.thruhere.net> wrote:
>>> 
>>> Op 28 dec. 2011, om 13:33 heeft Peter Bigot het volgende geschreven:
>>> 
>>>> On Wed, Dec 28, 2011 at 6:22 AM, Koen Kooi <koen at dominion.thruhere.net> wrote:
>>>>> 
>>>>> Op 28 dec. 2011, om 13:13 heeft Peter Bigot het volgende geschreven:
>>>>> 
>>>>>> On Wed, Dec 28, 2011 at 3:37 AM, Koen Kooi <koen at dominion.thruhere.net> wrote:
>>>>>>> 
>>>>>>> Op 28 dec. 2011, om 01:52 heeft Peter A. Bigot het volgende geschreven:
>>>>>>> 
>>>>>>>> From: "Peter A. Bigot" <bigotp at acm.org>
>>>>>>>> 
>>>>>>>> Signed-off-by: Peter A. Bigot <bigotp at acm.org>
>>>>>>>> ---
>>>>>>>> .../linux/linux-3.0/beagleboard/defconfig          |    2 +-
>>>>>>>> recipes-kernel/linux/linux_3.0.bb                  |    2 +-
>>>>>>>> 2 files changed, 2 insertions(+), 2 deletions(-)
>>>>>>>> 
>>>>>>>> diff --git a/recipes-kernel/linux/linux-3.0/beagleboard/defconfig b/recipes-kernel/linux/linux-3.0/beagleboard/defconfig
>>>>>>>> index 5f2a7eb..7938236 100644
>>>>>>>> --- a/recipes-kernel/linux/linux-3.0/beagleboard/defconfig
>>>>>>>> +++ b/recipes-kernel/linux/linux-3.0/beagleboard/defconfig
>>>>>>>> @@ -2456,7 +2456,7 @@ CONFIG_OMAP2_DSS_SLEEP_BEFORE_RESET=y
>>>>>>>> CONFIG_OMAP2_DSS_SLEEP_AFTER_VENC_RESET=y
>>>>>>>> CONFIG_FB_OMAP2=y
>>>>>>>> CONFIG_FB_OMAP2_DEBUG_SUPPORT=y
>>>>>>>> -CONFIG_FB_OMAP2_NUM_FBS=2
>>>>>>>> +CONFIG_FB_OMAP2_NUM_FBS=3
>>>>>>> 
>>>>>>> NAK, we need one to be available for v4l
>>>>>> 
>>>>>> Is there some other solution that lets the ULCD7 work like it used to,
>>>>>> or is it no longer a supported BeagleBoard accessory?
>>>>> 
>>>>> http://www.flickr.com/photos/koenkooi/6527657487
>>>>> 
>>>>> That's with 3.0.12, but 3.0.14 works the same.
>>>> 
>>>> I need a customizable touchpad UI.  I got "/dev/fb2 not found" and an
>>>> abort when trying to run Xserver (which, as I said, used to work).
>>>> 
>>>> What image recipe and related software did you install to get the
>>>> result you show on flickr?
>>> 
>>> systemd-image with the gnome and xfce tasks installed. The image was built months ago and updated with opkg. I don't remember changing anything, but it is a while ago since I set it up.
>> 
>> Thanks.  I reverted this kernel patch and confirm that the ULCD7
>> display works with systemd-gnome-image + task-xfce-base.  (It won't
>> auto login for some reason that I'm still investigating.)
> 
> /etc/pam.d/gdm-autologin refers to system-auth which doesn't exist in
> OE.  Somebody needs to patch this to refer to common-* as is done with
> the other pam files.  Not a meta-ti problem.

Can you do a 'opkg search /etc/pam.d/gdm-autologin' to see where that file is coming from, I only have /etc/pam.d/gdm


>> What do you do to get the touchscreen working?  It doesn't even show
>> up in /dev/input, although the TSC2007 module's built into the kernel.
> 
> uboot 0003-beagleboard-add-support-for-scanning-loop-through-ex.patch
> only recognizes ulcd7 when it appears in buddy2, but only adds buddy2
> to nandargs in include/config/omap3_beagleboard.h.  It needs to be in
> mmcargs too, and possibly ramargs, if consistency is important.
> camera's missing from ramargs too.  This is a meta-ti problem, and
> I'll leave it for the professionals to fix officially (a #define for
> the common settings would probably be a good idea).

Done, thanks for the report!

regards,

Koen
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