Questions tagged [imx8]
53 questions
0
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0 answers
I'm building poky for i.mx8m in a docker container and facing problem where do_image_ostreecommit fails to get acquire lock with permission denied
ERROR: hotpot-qt6-image-1.0-r0 do_image_ostreecommit: Unable to acquire lock 'Permission denied', /opt/yocto/ostree_repo/ostree.lock
ERROR: hotpot-qt6-image-1.0-r0 do_image_ostreecommit: SystemExit(1)
ERROR: Logfile of failure stored in:…
Neeraj Usadadiya
- 11
- 5
0
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1 answer
What is the value inside pinctrl
I am working on a board based on iMX8MP processor. I was looking at device tree source and there are a lot of pin muxing. For instance :
pinctrl_keys: keysgrp {
fsl,pins = <
MX8MP_IOMUXC_SAI1_TXD1__GPIO4_IO13 0x00000140
…
void_brain
- 642
- 2
- 13
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0 answers
How to Control the Time for Driver to Execute Probe Functions
The configuration of DTS is as follows：
&sai3 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_sai3>;
assigned-clocks = <&clk IMX8MP_CLK_SAI3>;
assigned-clock-parents = <&clk IMX8MP_AUDIO_PLL1_OUT>;
assigned-clock-rates =…
MasterLu
- 1
0
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0 answers
Linux SPI Pin Mapping
I am running Debian Bullseye on a Variscite iMX8 SoM. I have SPI mostly working both in code (C++) and from the command line. I have verified the signals with a logic analyzer. Unfortunately, the pin that is supposed to be the CS pin is always stuck…
Jo-Jo
- 21
- 2
0
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0 answers
Facing problem to run flutter app using android platform on nxp board (imx8qxp)
I tried to write flutter app on android and deploy it on nxp (imx8qxp) board. For this I used meta-flutter package for yocto build. But when flashed it is crashing. Could you please help how to add flutter application using android platform on nxp…
0
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0 answers
Why IMAGE_INSTALL fails, even though recipe builds fine?
I encountered weird situation I don't understand, namely:
I have my image ecg-image, build fine with Honister's bitbake, works fine on device.
To that image I need to add some chip specific firmware. This firmware is provided by recipe firmware-imx,…
M.K.
- 89
- 3
0
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2 answers
uuu wait for Wait for Known USB Device Appear
I have just compiled my Yocto image for my board based on IMX.8.M plus. I need to flash my board using uuu (Universal Update Utility) for nxp imx chips. Each time i launch the following command :
uuu -b emmc_all imx-boot-tagged…
void_brain
- 642
- 2
- 13
0
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0 answers
ERROR: nxp-wlan-sdk-git-r0 do_compile: oe_runmake failed and /bin/sh: 1: scripts/mod/modpost: Permission denied
when I am creating image first time for imx8mm board via these command
$source sources/poky/oe-init-build-env
`$bitbake phytec-qt5demo-image
it is showing ERROR: nxp-wlan-sdk-git-r0 do_compile: oe_runmake failed , and
/bin/sh: 1:…
GOURAV
- 1
0
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0 answers
[Kivy][i.MX8QXP][Yocto]glGetString(GL_VERSION) returns "OpenGL ES-CM 1.1" but OpenGL ES 2 on my board
I am trying to install Kivy on i.MX8QXP.
And the window sever is wayland.
I ues the Kivy recipe from OpenEmbedded.
After I build the image and run my app, I got error like this.
[INFO ] [GL ] OpenGL version
[INFO …
Yang Wols
- 1
- 1
0
votes
0 answers
SRKH register key values for i.MX6 & i.MX8
We have SRKH register key values setup for i.MX6. Now we are migrating from i.MX6 to i.MX8, so can we use the same SRKH values that we use for the i.MX6?
Can we use the same SRKH key value for i.MX6 & i.MX8?
Yunus
- 3
- 3
0
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1 answer
Remove the package alsa from the Yocto Build
My requirement -- was to Remove the package alsa from the Yocto Build. So
I just tried to Remove the ALSA Packages from the Yocto Build.
I followed same procedure as you stated
MACHINE_FEATURES_remove = "alsa" on your machine.conf
poky.conf, used…
SAI_TEJA
- 1
- 1
0
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1 answer
"error: requested alignment '20' is not a positive power of 2" in "__aligned(sizeof(struct __call_single_data));"
I am trying to compile https://github.com/varigit/linux-imx.git for ARCH=arm64 with CROSS_COMPILE=arm-none-eabi-, but I get the error
linux-imx$ make
warning: ld does not support --fix-cortex-a53-843419; kernel may be susceptible to erratum
warning:…
Mars Z'uh
- 84
- 4
0
votes
1 answer
imx8mplus dev board yocto image psplash shows dual image on mipi dsi touch display
I was trying boot yocto image with custom boot logo on imx8mplus (compulab bsp) dev board with touch display interfaced via mipi dsi port, the procedure was simple, created bbappend for psplash recipe and located custom boot logo. The boot logo was…
ANISH KUMAR
- 1
- 3
0
votes
1 answer
How I can fix a problem of bitbake error?
I am working on Yocto project in ubuntu 20.04.
When I run build by using bitbake command, I got build error which I wrote down below.
I searched several ways on Internet to fix this error, but I couldn't find any ideas.
so may I ask you how I can…
Makoto
- 1
- 2
0
votes
1 answer
How to enable remoteproc and rpmsg in Google Coral Dev Board (NXP i.MX 8M)
Hi I'm using a Google coral with NXP i.MX 8M and I'm trying to enable communication between Cortex-A53 and Cortex M4F. For that I need the remoteproc and rpmsg.
So I already flashed the Mendel OS on the board.…
