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[68.7.84.58]) by smtp.gmail.com with ESMTPSA id p14sm20001974pfa.112.2019.05.19.13.26.48 (version=TLS1_3 cipher=AEAD-AES128-GCM-SHA256 bits=128/128); Sun, 19 May 2019 13:26:49 -0700 (PDT) To: Khem Raj References: <7e5c2228-c67e-bf65-fc80-0352b90502ec@gherzan.ro> <245b0a59-8a82-59e1-f35e-a0de8aa01d37@gmail.com> From: Rudolf J Streif Message-ID: Date: Sun, 19 May 2019 13:26:47 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.5.1 MIME-Version: 1.0 In-Reply-To: Cc: Yocto list discussion Subject: Re: [meta-raspberrypi] RPi 7" Touch Display X-BeenThere: yocto@yoctoproject.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: Discussion of all things Yocto Project List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 19 May 2019 20:26:54 -0000 Content-Type: multipart/alternative; boundary="------------9837F666CDE157515D88FAA2" Content-Language: en-US --------------9837F666CDE157515D88FAA2 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit I tried to build for 32 bit with: Build Configuration: BB_VERSION           = "1.43.0" BUILD_SYS            = "x86_64-linux" NATIVELSBSTRING      = "universal" TARGET_SYS           = "arm-poky-linux-gnueabi" MACHINE              = "raspberrypi3" DISTRO               = "poky" DISTRO_VERSION       = "2.7+snapshot-20190519" TUNE_FEATURES        = "arm vfp cortexa7 neon vfpv4 thumb callconvention-hard" TARGET_FPU           = "hard" meta meta-poky meta-yocto-bsp       = "master:ff472ffbb0d143de8187d84dbbf18453318f303f" meta-raspberrypi     = "master:7059c374512f1c1c0df9ecab0703d11438bdf78b" meta-oe meta-multimedia meta-networking meta-python          = "master:1ecd8b43645883cd4fa652826e93137c942dd82c" However, mesa-gl; now fails compiling: ld: src/gbm/cd6bfad@@gbm@sha/main_backend.c.o: in function `_gbm_create_device': | /usr/src/debug/mesa-gl/2_19.0.3-r0/build/../mesa-19.0.3/src/gbm/main/backend.c:104: undefined reference to `gbm_dri_backend' I have not encountered that before when building for raspberrypi3 before. :rjs On 5/19/19 9:11 AM, Khem Raj wrote: > > > On Sat, May 18, 2019 at 11:02 PM Rudolf Streif > > wrote: > > Thanks, Khem. 64 bit, raspberrypi3-64 machine with vc4graphics. > > > Please try 32bit we only have hdmi tested in 64bit this far > > > > On Sat, May 18, 2019, 22:13 Khem Raj > wrote: > > > > On 5/16/19 9:01 AM, Andrei Gherzan wrote: > > HI, > > > > On 16/05/2019 16.31, Rudolf J Streif wrote: > >> I am trying to use the "official" RPi 7" touch display > >> > (https://www.raspberrypi.org/products/raspberry-pi-touch-display/) > >> with meta-raspberrypi (most recent from master). However, I > cannot get > >> it to work. As a matter of fact the display does not even > show the GPU > >> rainbow screen making me think that the GPU firmware > packaged with > >> meta-raspberrypi does not support the DSI display. It works > just fine > >> with the latest Raspbian release (screen and touch). > >> > >> I searched the web up and down but could not find anything. > Maybe > >> somebody has an idea? Wrong firmware (maybe cannot be > distributed > >> because of licensing...)? > > Sadly we don't actively test display and other related toys > so they > > might be broken. Even so, I would be surprised if the DSI > port doesn't > > work. What is you final config.txt (pastebin it please)? > > > > are you building 64bit or 32bit images ? > are you using vc4grpahics or userland graphics ? > -- ----- Rudolf J Streif CEO/CTO ibeeto +1.855.442.3396 x700 --------------9837F666CDE157515D88FAA2 Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: 8bit

I tried to build for 32 bit with:

Build Configuration:
BB_VERSION           = "1.43.0"
BUILD_SYS            = "x86_64-linux"
NATIVELSBSTRING      = "universal"
TARGET_SYS           = "arm-poky-linux-gnueabi"
MACHINE              = "raspberrypi3"
DISTRO               = "poky"
DISTRO_VERSION       = "2.7+snapshot-20190519"
TUNE_FEATURES        = "arm vfp cortexa7 neon vfpv4 thumb callconvention-hard"
TARGET_FPU           = "hard"
meta                
meta-poky           
meta-yocto-bsp       = "master:ff472ffbb0d143de8187d84dbbf18453318f303f"
meta-raspberrypi     = "master:7059c374512f1c1c0df9ecab0703d11438bdf78b"
meta-oe             
meta-multimedia     
meta-networking     
meta-python          = "master:1ecd8b43645883cd4fa652826e93137c942dd82c"

However, mesa-gl; now fails compiling:

ld: src/gbm/cd6bfad@@gbm@sha/main_backend.c.o: in function `_gbm_create_device':
| /usr/src/debug/mesa-gl/2_19.0.3-r0/build/../mesa-19.0.3/src/gbm/main/backend.c:104: undefined reference to `gbm_dri_backend'

I have not encountered that before when building for raspberrypi3 before.

:rjs

On 5/19/19 9:11 AM, Khem Raj wrote:


On Sat, May 18, 2019 at 11:02 PM Rudolf Streif <rudolf.streif@ibeeto.com> wrote:
Thanks, Khem. 64 bit, raspberrypi3-64 machine with vc4graphics. 

Please try 32bit we only have hdmi tested in 64bit this far 



On Sat, May 18, 2019, 22:13 Khem Raj <raj.khem@gmail.com> wrote:


On 5/16/19 9:01 AM, Andrei Gherzan wrote:
> HI,
>
> On 16/05/2019 16.31, Rudolf J Streif wrote:
>> I am trying to use the "official" RPi 7" touch display
>> (https://www.raspberrypi.org/products/raspberry-pi-touch-display/)
>> with meta-raspberrypi (most recent from master). However, I cannot get
>> it to work. As a matter of fact the display does not even show the GPU
>> rainbow screen making me think that the GPU firmware packaged with
>> meta-raspberrypi does not support the DSI display. It works just fine
>> with the latest Raspbian release (screen and touch).
>>
>> I searched the web up and down but could not find anything. Maybe
>> somebody has an idea? Wrong firmware (maybe cannot be distributed
>> because of licensing...)?
> Sadly we don't actively test display and other related toys so they
> might be broken. Even so, I would be surprised if the DSI port doesn't
> work. What is you final config.txt (pastebin it please)?
>

are you building 64bit or 32bit images ?
are you using vc4grpahics or userland graphics ?
-- 
-----
Rudolf J Streif
CEO/CTO ibeeto
+1.855.442.3396 x700
--------------9837F666CDE157515D88FAA2--