[Letux-kernel] weird problem with pwm_bl on omap3

[Andreas Kemnade]

Hi,

On Tue, 29 May 2018 22:03:52 +0200
"H. Nikolaus Schaller" <hns at goldelico.com> wrote:

> Ah,
> more info below
> 
> > Am 29.05.2018 um 21:55 schrieb H. Nikolaus Schaller <hns at goldelico.com>:
> > 
> > Hi,
> >   
> >>>  GTA04A5 that a GTA04A4.
> >>>   
> >> Reproducible with letux-4.17-rc5  
> > 
> > Good (even if bad :)
> >   
> >> not reproducible with  mainline 4.17-rc7 + letux-4.17-rc5 dtb  
> 
> Here is an excerpt from by bisect script which makes it appear if I
> pick this minimal set of letux branches/commits on top of mainline 4.16..4.17:
> 
> 			picklatest work/letux-base/dt-gta04-common || return

dt only, implicitly used by me, too

> 			picklatest work/letux-base/arm_defconfig || return

defconfig, I am using it too implicitly

> 			picklatest work/letux-base/Letux || return
that branch looks a bit strange, latest commit is

commit 315ed0ad432764ba1598dcd0581e10e34c830d3a
Author: H. Nikolaus Schaller <hns at goldelico.com>
Date:   Sun Sep 17 09:08:19 2017 +0200

    Merge tag 'v4.14-rc1' into letux-base
    
    Linux 4.14-rc1


on top of something related to 4.17

> 			picklatest work/letux-base/compile-fixes || return

nothing interesting for me
> 			picklatest work/letux-base/dt-gta04 || return
dt, same as above

> 			pick 18ee03dc6f6b || return	# full serdev patchset may end in merge conflict
bluetooth, should change anything without uartpm stuff


> 			picklatest work/letux-base/dt-gta04a5 || return
dt again, same as above



> 			picklatest work/letux-base/marek/generic-adc-battery || return	# because we include some .dtsi

oh, here we have actual code... which could be evil

> 			picklatest work/letux-base/hacks || return
hmm, why the display stuff is still in there? Actual code here too...
which could be evil

> 			picklatest work/letux-base/ubi-fs || return

we fix here a problem created by changing nand config in dt (which is
incompatible to <=3.12)
> 

Regards,
Andreas
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: application/pgp-signature
Size: 833 bytes
Desc: OpenPGP digital signature
URL: <http://lists.goldelico.com/pipermail/letux-kernel/attachments/20180529/dcf3225d/attachment.asc>