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Table of Content

Table of Contents

outline	true

Excerpt

Petalinux 2023.2

General notes

Xilinx Release Notes available on: https://support.xilinx.com/s/article/000035572?language=en_US

BL31 gets Stuck during booting

Issue	Petalinux 2023.2 seems to have a Problem booting with UART1: It gets stuck on BL31 while trying to print a char to UART1 during booting. This error happens on Versal and Zynq Ultrascale+ devices. The error is that BL31 built by petalinux does not correctly take into account that UART1 is used, and tries to output on UART0
Workaround	This can be fixed by e.g. overriding yourself with creating arm-trusted-firmware_%.bbappend in meta-user/recipes-bsp/arm-trusted-firmware with content For Versal: ATF_CONSOLE ="pl011_1" For Zynq Ultrascale+: ATF_CONSOLE = "cadence1"

Modified FSBL is not containing patches

Issue	Trenz modified FSBL for petalinux is not taken into account from petalinux. This is only need on trenz project which has FSBL patch included inside the petalinux template. --><project folder>\os\petalinux\project-spec\meta-user\recipes-bsp\embeddedsw AMD has changed patch priority and petalinux ignores provided FSBL patch in \os\petalinux\project-spec\meta-user\recipes-bsp\embeddedsw
Workaround	In order for the patches to be used, the existing line BBFILE_PRIORITY_meta-user = "[VALUE]" must be set to 9 instead of the original value 7 in the Petalinux config file project-spec/meta-user/conf/layer.conf

Error

when recognizing/programming the S15fl127S

Verifying contents on S15FL127S QSPI flash memory chip

in Linux

Issue

In Linux console this QSPI flash memory chip can not be detected. This chip can not be programmed in linux console via "flashcp" command

When writing an S15FL127S QSPI Chip from Linux via flashcp the verification fails. This is a driver issue of Linux as FL127 needs a page size of 256.
Workaround	To solve the

detection

programming problem in linux console via "flashcp" command:

To solve the programming problem in linux console via "flashcp" command:

Set the maximum frequency of spi interface in the device tree. Add the following line in the qspi node:

```
spi-max-frequency = <40000000>;
```

Add the following patch file in linux kernel files:

Expand

title	Patch File

Code Block

language	bash
title	0001-fix-for-s25fl127s.patch

From f3d982f01a0a7112b8d461f450082d502df1a23d Mon Sep 17 00:00:00 2001
From: OpenEmbedded <oe.patch@oe>
Date: Thu, 25 Apr 2024 10:43:18 +0000
Subject: [PATCH] fix for s25fl127s

---
 drivers/mtd/spi-nor/spansion.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/mtd/spi-nor/spansion.c b/drivers/mtd/spi-nor/spansion.c
index 104de1252b04..0ee9ff9627e1 100644
--- a/drivers/mtd/spi-nor/spansion.c
+++ b/drivers/mtd/spi-nor/spansion.c
@@ -383,10 +383,11 @@ static const struct flash_info spansion_nor_parts[] = {
 		NO_SFDP_FLAGS(SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ)
 		MFR_FLAGS(USE_CLSR)
 	},
-	{ "s25fl128s1", INFO6(0x012018, 0x4d0180, 64 * 1024, 256)
+	{ "s25fl127s", INFO6(0x012018, 0x4d0180, 64 * 1024, 256) //fl127 need page size of 256
 		FLAGS(SPI_NOR_HAS_LOCK)
 		NO_SFDP_FLAGS(SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ)
 		MFR_FLAGS(USE_CLSR)
+		.fixups = &s25fs_s_nor_fixups,
 	},
 	{ "s25fl256s0", INFO6(0x010219, 0x4d0080, 256 * 1024, 128)
 		FLAGS(SPI_NOR_HAS_LOCK)

Add the patch file in the linux-xlnx_%.bbappend file as shown:

Expand

title	Edit the linux-xlnx_%.bbappend

Code Block

language	bash
title	linux-xlnx_%.bbappend

FILESEXTRAPATHS:prepend := "${THISDIR}/${PN}:"

SRC_URI:append = " file://bsp.cfg \
  file://0001-fix-for-s25fl127s.patch"
KERNEL_FEATURES:append = " bsp.cfg"

QSPI flash memory chip is not recognized

Issue

In Linux console the QSPI flash memory chip can not be detected.

dmesg output contains: "Unknown JEDEC ID"

Workaround

To solve the detection problem in linux console:
- Set the maximum frequency of spi interface in the device tree.
- The actual speed depends on the design and whether SPI clock feedback is used on the board
- if you are not speed dependent, 40MHz is a safe value for any setting
- e.g. add the following line in the qspi node:
  - ```
  spi-max-frequency = <40000000>;
```

Petalinux 2022.2

General notes

Xilinx Release Notes available on: https://support.xilinx.com/s/article/000034483?language=en_US

Petalinux Build

Command	Trenz modified FSBL for petalinux is not taken into account from petalinux. This is only need on trenz project which has FSBL patch included inside the petalinux template. --><project folder>\os\petalinux\project-spec\meta-user\recipes-bsp\embeddedsw
Error Message	AMD has changed patch priority and petalinux ignores provided FSBL patch in \os\petalinux\project-spec\meta-user\recipes-bsp\embeddedsw
Workaround	In order for the patches to be used, the existing line BBFILE_PRIORITY_meta-user = "[VALUE]" must be set to 9 instead of the original value 7 in the Petalinux config file project-spec/meta-user/conf/layer.conf

Command	petalinux-build
Error Message	NOTE: Executing Tasks WARNING: libnsl2-2.0.0-r0 do_package_qa_setscene: Failed to fetch URL file://d9/cf/sstate:libnsl2:cortexa72-cortexa53-xilinx-linux:2.0.0:r0:cortexa72-cortexa53:7:d9cfc3b8d649a8ce19aabf8269165e1f73650ce67a2ceb8cff581836b80b5dc5_package_qa.tgz;downloadfilename=d9/cf/sstate:libnsl2:cortexa72-cortexa53-xilinx-linux:2.0.0:r0:cortexa72-cortexa53:7:d9cfc3b8d649a8ce19aabf8269165e1f73650ce67a2ceb8cff581836b80b5dc5_package_qa.tgz, attempting MIRRORS if available ERROR: libnsl2-2.0.0-r0 do_package_qa_setscene: Fetcher failure: Unable to find file file://d9/cf/sstate:libnsl2:cortexa72-cortexa53-xilinx-linux:2.0.0:r0:cortexa72-cortexa53:7:d9cfc3b8d649a8ce19aabf8269165e1f73650ce67a2ceb8cff581836b80b5dc5_package_qa.tgz;downloadfilename=d9/cf/sstate:libnsl2:cortexa72-cortexa53-xilinx-linux:2.0.0:r0:cortexa72-cortexa53:7:d9cfc3b8d649a8ce19aabf8269165e1f73650ce67a2ceb8cff581836b80b5dc5_package_qa.tgz anywhere. The paths that were searched were: ./petalinux/build/sstate-cache ./petalinux/build/sstate-cache WARNING: libnsl2-2.0.0-r0 do_package_qa_setscene: No sstate archive obtainable, will run full task instead. ERROR: Logfile of failure stored in: ./petalinux/build/tmp/work/cortexa72-cortexa53-xilinx-linux/libnsl2/2.0.0-r0/temp/log.do_package_qa_setscene.22625 WARNING: Setscene task (./petalinux/components/yocto/layers/core/meta/recipes-extended/libnsl/libnsl2_git.bb:do_package_qa_setscene) failed with exit code '1' - real task will be run instead WARNING: petalinux-image-minimal-1.0-r0 do_rootfs: Enabling autologin to user root. This configuration should NOT be used in production! NOTE: Tasks Summary: Attempted 4491 tasks of which 3939 didn't need to be rerun and all succeeded.
Workaround	Run petalinux-build a second time, this normally works fine

Petalinux 2021.2

General notes

Xilinx Release Notes available on: https://support.xilinx.com/s/article/000032521?language=en_US

Petalinux 2020.2

General notes

Xilinx Release Notes available on: https://www.xilinx.com/support/answers/75775.html

Kernel changes with petalinux commands

Command

petalinux-config -c kernel

petalinux-build -c kernel -x finish -f

Error Message

ERROR: Task do_finish does not exist for target virtual/kernel (<project dir>/components/yocto/layers/meta-xilinx/meta-xilinx-bsp/recipes-kernel/linux/linux-xlnx_2020.2.bb:do_finish)
ERROR: Command execution failed: 1

Workaround

Export changes from yocto workspace to the user-layer

Code Block

language	bash

petalinux-devtool finish linux-xlnx ${PWD}/project-spec/meta-user/ -f

Note: Before "petalinux-config -c kernel" can be used again after export, run:

Code Block

language	bash

petalinux-build -x mrproper -f

U-Boot changes with petalinux commands

Command

petalinux-config -c u-boot

petalinux-build -c u-boot -x finish -f

Error Message

ERROR: Task do_finish does not exist for target virtual/bootloader (<project dir>/petalinux/components/yocto/layers/meta-xilinx/meta-xilinx-bsp/recipes-bsp/u-boot/u-boot-xlnx_2020.2.bb:do_finish)
ERROR: Command execution failed: 1

Workaround

Export changes from yocto workspace to the user-layer

Code Block

language	bash

petalinux-devtool finish u-boot-xlnx ${PWD}/project-spec/meta-user/ -f

Note: Before "petalinux-config -c u-boot" can be used again after export, run:

Code Block

language	bash

petalinux-build -x mrproper -f

Petalinux 2019.2

General notes

Xilinx Release Notes available on: Xilinx AR#72950

Installation failed

Command

./petalinux-v20183-final-installer.run /opt/pkg/petalinux

Error Message

could not install "..yocto/source" files during installation

Workaround

Do not use root account to install petalinux.

Code Block

language	bash

sudo chown <owner>:<owner> /opt/pkg/petalinux
./petalinux-v2018.3-final-installer.run /opt/pkg/petalinux

Kernel changes are missing

Command

petalinux-config -c kernel

petalinux-build -x mrproper

Error Message

<petalinuxproject>/project-spec/meta-user/recipes-kernel/ is missing after kernel config was changed

or: cleaning failed with "WARNING: Workspace directory not empty:.../petalinux/components/plnx_workspace..."

Workaround

Code Block

language	bash

petalinux-build -c kernel -x finish -f

U-Boot changes are missing

Command

petalinux-config -c u-boot

petalinux-build -x mrproper

Error Message

<petalinuxproject>/project-spec/meta-user/recipes-bsp/uboot/files/*cfg is missing after uboot config was changed

or: cleaning failed with "WARNING: Workspace directory not empty:.../petalinux/components/plnx_workspace..."

Workaround

Code Block

language	bash

petalinux-build -c u-boot -x finish -f

Petalinux 2018.3

General notes

Xilinx Release Notes available on: AR#71653

Installation failed

Command

./petalinux-v2019.2-final-installer.run /opt/pkg/petalinux

Error Message

could not install "..yocto/source" files during installation

Workaround

Do not use root account to install petalinux.

Code Block

language	bash

sudo chown <owner>:<owner> /opt/pkg/petalinux/2019.2
./petalinux-v2018.3-final-installer.run /opt/pkg/petalinux/2019.2

Petalinux 2018.2

General notes

Xilinx Release Notes available on: Xilinx AR#71201

Installation failed

Command

./petalinux-v2018.3-final-installer.run /opt/pkg/petalinux

Error Message

could not install "..yocto/source" files during installation

Workaround

Do not use root account to install petalinux.

Code Block

language	bash

sudo chown <owner>:<owner> /opt/pkg/petalinux
./petalinux-v2018.2-final-installer.run /opt/pkg/petalinux

Petalinux 2017.4

General notes

Xilinx Release Notes available on: AR#70277

Installation failed

Command

./petalinux-v2017.4-final-installer.run /opt/pkg/petalinux

Error Message

could not install "..yocto/source" files during installation

Workaround

Do not use root account to install petalinux.

Code Block

language	bash

sudo chown <owner>:<owner> /opt/pkg/petalinux
./petalinux-v2017.4-final-installer.run /opt/pkg/petalinux

Petalinux 2017.2

General notes

Xilinx Release Notes available on: AR# 69372

Installation failed

Command

./petalinux-v2017.2-final-installer.run /opt/pkg/petalinux

Error Message

could not install "..yocto/source" files during installation

Workaround

Do not use root account to install petalinux.

Code Block

language	bash

sudo chown <owner>:<owner> /opt/pkg/petalinux
./petalinux-v2017.2-final-installer.run /opt/pkg/petalinux

Petalinux 2017.1

General notes

Xilinx Release Notes available on: AR# 69074

Installation failed

Command

./petalinux-v2017.1-final-installer.run /opt/pkg/petalinux

Error Message

could not install "..yocto/source" files during installation

Workaround

Do not use root account to install petalinux.

Code Block

language	bash

sudo chown <owner>:<owner> /opt/pkg/petalinux
./petalinux-v2017.1-final-installer.run /opt/pkg/petalinux

Build process failed

Command	petalinux-build
Error	Problems with device tree and serial port
Workaround	See: https://forums.xilinx.com/t5/Embedded-Linux/Petalinux-v2017-1-device-tree-and-serial-ports/td-p/764735

Petalinux 2016.4

General notes

Xilinx Release Notes available on: AR# 68370

Installation failed

Command

sudo ./petalinux-v2016.4-final-installer.run /opt/pkg/petalinux

Error Message

Code Block

language	bash
collapse	true

INFO: Checking installer checksum...
INFO: Extracting PetaLinux installer...
INFO: Installing PetaLinux...
INFO: Checking PetaLinux installer integrity...
INFO: Extracting Installation files...
INFO: Checking installation environment requirements...
INFO: Installing PetaLinux SDK to "/opt/Xilinx/petalinux-v2016.4-final/."
INFO: Installing PetaLinux zynqMP Yocto SDK to "/opt/Xilinx/petalinux-v2016.4-final/./components/yocto/source/aarch64"...
*********************************************
ERROR: Failed to install Yocto SDK for zynqMP.
*********************************************

Workaround

Do not use root account to install petalinux.

Code Block

language	bash

sudo chown <owner>:<owner> /opt/pkg/petalinux
./petalinux-v2016.4-final-installer.run /opt/pkg/petalinux

Kernel configuration failed

Command

petalinux-config -c kernel

Error Message

Code Block

language	bash
collapse	true

[INFO] generating Kconfig for project
 
[INFO] sourcing bitbake
[INFO] generating plnxtool conf
[INFO] generating meta-plnx-generated layer
<...>
[INFO] generating machine configuration
[INFO] configuring: kernel
[INFO] generating kernel configuration files
[INFO] bitbake virtual/kernel -c menuconfig
Loading
 cache: 100% 
|#######################################################################################################################|
 ETA: 00:00:00
Loaded 2938 entries from dependency cache.
Parsing 
recipes: 100% 
|#####################################################################################################################|
 Time: 00:00:06
Parsing of 2325 .bb files complete (2291 cached, 34 parsed). 2940 targets, 196 skipped, 0 masked, 0 errors.
NOTE: Resolving any missing task queue dependencies
NOTE: Preparing RunQueue
NOTE: Executing RunQueue Tasks
NOTE: Tasks Summary: Attempted 2 tasks of which 0 didn't need to be rerun and all succeeded.
Loading
 cache: 100% 
|#######################################################################################################################|
 ETA: 00:00:00
Loaded 2938 entries from dependency cache.
Parsing 
recipes: 100% 
|#####################################################################################################################|
 Time: 00:00:06
Parsing of 2325 .bb files complete (2291 cached, 34 parsed). 2940 targets, 196 skipped, 0 masked, 0 errors.
NOTE: Resolving any missing task queue dependencies
NOTE: Preparing RunQueue
NOTE: Checking sstate mirror object availability (for 2 objects)
NOTE: Executing SetScene Tasks
NOTE: Executing RunQueue Tasks
WARNING: linux-xlnx-4.6-xilinx+gitAUTOINC+2762bc9163-r0 do_menuconfig: Unsupported terminal "screen", defaulting to "auto"
ERROR:
 linux-xlnx-4.6-xilinx+gitAUTOINC+2762bc9163-r0 do_menuconfig: Unable to
 spawn terminal screen: Execution of 
'<...>/build/tmp/work/plnx_arm-xilinx-linux-gnueabi/linux-xlnx/4.6-xilinx+gitAUTOINC+2762bc9163-r0/temp/run.do_terminal.10088'
 failed with exit code -6:
Fatal Python error: Py_Initialize: Unable to get the locale encoding
ImportError: No module named 'encodings'
Current thread 0x00007faa3309f700 (most recent call first):
ERROR: linux-xlnx-4.6-xilinx+gitAUTOINC+2762bc9163-r0 do_menuconfig: Function failed: do_menuconfig
ERROR:
 Logfile of failure stored in: 
<...>/build/tmp/work/plnx_arm-xilinx-linux-gnueabi/linux-xlnx/4.6-xilinx+gitAUTOINC+2762bc9163-r0/temp/log.do_menuconfig.10088
ERROR: Task 7 (/opt/petalinux-v2016.4-final/components/yocto/source/arm/layers/meta-xilinx/recipes-kernel/linux/linux-xlnx_4.6.bb, do_menuconfig) failed with exit code '1'
NOTE: Tasks Summary: Attempted 170 tasks of which 161 didn't need to be rerun and 1 failed.
Summary: 1 task failed:
 /opt/petalinux-v2016.4-final/components/yocto/source/arm/layers/meta-xilinx/recipes-kernel/linux/linux-xlnx_4.6.bb, do_menuconfig
Summary: There was 1 WARNING message shown.
Summary: There were 2 ERROR messages shown, returning a non-zero exit code.
ERROR: bitbake failed to configure kernel
ERROR: Failed to config kernel.
webtalk failed:PetaLinux statistics:extra lines detected:notsent_nofile!
webtalk failed:Failed to get PetaLinux usage statistics!

Workaround

Problem related to python environment and gnome-terminal. One of possible solutions is to remove gnome-terminal.

Install terminator as replacement for gnome-terminal, or xterm can be used instead of gnome-terminal

Code Block

language	bash

sudo apt-get install terminator
sudo apt-get remove gnome-terminal

Build process failed

Command

petalinux-build
petalinux-config -c kernel

Error Message

Code Block

language	bash
collapse	true

sh: line 1: 29590 Segmentation fault      
/opt/pkg/tools/webtalk/bin/unwrapped/lnx64.o/xilproxy > 
/home/petalinux/SVN/cores/2016.4/design/TEC0053/ARTY_Z7_FULL/os/petalinux/.Xil/Webtalk-29586-petalinux-VirtualBox/webtalk/xilproxy.log 2>&1
/opt/pkg/tools/webtalk/bin/unwrapped/lnx64.o/xilproxy
/opt/pkg/tools/webtalk/bin/unwrapped/lnx64.o/xilproxy: error while loading shared libraries: libtcmalloc.so.4: cannot open shared object file: No such file or directory

Workaround

Disable PetaLinux webtalk

Code Block

language	bash

petalinux-util --webtalk off

Trenz Electronic Documentation

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Key

Table of Content

Petalinux 2023.2

General notes

BL31 gets Stuck during booting

Modified FSBL is not containing patches

Error

Verifying contents on S15FL127S QSPI flash memory chip

QSPI flash memory chip is not recognized

Petalinux 2022.2

General notes

Petalinux Build

Petalinux 2021.2

General notes

Petalinux 2020.2

General notes

Kernel changes with petalinux commands

U-Boot changes with petalinux commands

Petalinux 2019.2

General notes

Installation failed

Kernel changes are missing

U-Boot changes are missing

Petalinux 2018.3

General notes

Installation failed

Petalinux 2018.2

General notes

Installation failed

Petalinux 2017.4

General notes

Installation failed

Petalinux 2017.2

General notes

Installation failed

Petalinux 2017.1

General notes

Installation failed

Build process failed

Petalinux 2016.4

General notes

Installation failed

Kernel configuration failed

Build process failed