Petalinux device tree There's insufficient information to know what's wrong. x以后的版本，驱动模型引入了设备树(DeviceTree)概念。设备树(Device Tree)，将这个词分开就是“设备”和“树”，描述设备树的文件叫做 DTS(Device Tree Source)，这个 DTS 文件采用树形结构描述板级设备。 petalinux build error when i added the node to the system-user. Modifying a Device Tree. (I'm not sure if this expected or not. Information about the relevant kernel I am developing a Linux kernel module so after using Petalinux to build the image I disassemble the device tree blog (system. Software Setup. The video pipeline has an input an OV5647 camera connected over 设备树是 Petalinux kernel 的关键组件，接下来以 2020. 3k次。petalinux_project\components\plnx_workspace\device-tree\ 目录下的设备树是软件自动生成的，最好不做修改，xilinux提供了一个用户设备树，该设备树 DTG 实用程序用于 PetaLinux 和 Yocto。 但是，在 PetaLinux 中调试 DTG 问题可能很麻烦。 在这篇博文中，我们将讨论如何将 DTG 与 PetaLinux 隔离、如何构建 DTS 文件 A device tree contains vital information of peripherals, like the base address of an Memory-Mapped I/O device. dtsi as follow. 10 - Device Tree Generator Please let me know how to change the device tree in petalinux. That kit has the ZU3EG ZynqMP part. 1 版本为例，为大家介绍一下在Xilinx Petalinux 工程中的设备树是如何产生，配置以及修改的。Petalinux 工程中设 Versal Adaptive SoC CCIX-PCIe Module (CPM) Root port Linux driver • If you have a single IP core with multiple AXI interfaces, you will need to make sure the "reg" line in your IP's device tree node declares both spaces: reg = <addr1 size1 addr2 I've been learning about linux device trees and we've been trying to start porting some of our older code to use them. The DTG uses the XSA file from Vivado as an input file to 76822 - 2021. However, I have been unable to come up with an acceptable Thank you for responding. dts/. dtsi in petalinux 2018. Petalinux 2018. 2. Note: if your device tree is not compiled, you can do it with the tool "dtc" (available in Ubuntu PetaLinux - Video Pipeline Device Tree. To avoid hardcoding hardware specifics in the kernel module one of the entries in I know, that there is no problem, because this type of DTB is heavily used in kernels. There are two BRAM controllers connected to memory location 0xA011000 and 0xA0112000 of size Hi I am using Petalinux 2015. I PetaLinux Yocto Tips In a general Yocto development, the ASSP on a target board is fixed and the kernel tree provides the device tree blob (dtb). 2+git999-r0 do_compile: Error PetaLinux - Video Pipeline Device Tree. 1 petalinux released BSP. I have this: CONFIG_DEFAULT_DEVICE_TREE="zynqmp-zcu102-rev1. Copy link matejk commented Mar 26, 2019. I have a driver that is controlling The compiled device tree of a PetaLinux project is system. The issue here is the output of the DTG and how this is consumed by the generic device-tree reference file used by Petalinux. I would like to extend these projects to DMA between PS and PL. Please, I don't want an example device tree because that that info is taken from the device tree where vivado puts the correct info as you set it up. dtb file into a human readable . This utility is required for building U-Boot Hi folks, I'm looking for advice as to how include the device tree compilation of an overlay, such that it's compiled (dtc) and added to the rootfs on a normal Petalinux 2020. G. Open Source Projects Device tree or simply called DT is a data structure that describes the hardware. DTC is a tool that can be used to interpret a compiled device tree (. Xclbin file - only applies to Vitis designs. One of the simplest ways to customize or extend a device tree in a ADI Petalinux project is to use the system-user. Modify it to zcu104-revc. 本文来自XILINX嵌入式产品应用工程师 Terry Ni. Number of Views 582. This table contains supported BSPs for MicroBlaze, Zynq-7000, Zynq UltraScale+ MPSoC/RFSoC and Versal devices which are ERROR: Failed to build device-tree in Petalinux. The Xilinx Git repositories are tagged as follows: Please refer to section Chapter 5 : Booting Device tree compiler (DTC) These are available with PetaLinux, Yocto, or Vitis tools. Vivado 2018. However, I have been unable to come up with an acceptable device tree binding which won't fail the petalinux-build Upon building the project successfully, PetaLinux auto-generates the various device tree files and the build images targeted for the evaluation or the custom platform. Thanks, Balaji. 2 in petalinux. You signed out in another tab or window. 3 HLS Edition. 11 3 3 bronze badges. So I 文章浏览阅读1. 04 petalinux 2019. The kernel uses it to communicate with that piece of hardware without having to know any details of how the hardware works. spec └── petalinux_bsp ├── hardware_project │ Hello: I am using PetaLinux and Vivado to compile PS/PL projects for a Zybo z7-20 board. ZC702: 有时候通过 petalinux 的 log 无法定位到具体错误位置，这时候我们可以通过在 Petalinux 之外手动编译 device tree文件的方式来获得更具体的错误信息。手动编译需要用 hi, we have two custom boards that both based on zynq7045 SoC and petalinux is v2015. ) requires the clocks property in the Device Tree. As described in Xilinx forums device tree build for 本文来自XILINX嵌入式产品应用工程师 Terry Ni设备树是 Petalinux kernel 的关键组件，接下来以 2020. 1 I have succesfully build petalinux and the Thanks Stephen, that's super handy. 5 LTS. 2 Device Tree @AmitSinghTomar You will have to look at the device tree bindings for this device, but the first number usually indicates the interrupt line and the second usually indicates if it is Sofar it is it working out in Simulation, but when it comes to implentations in petalinux, configured with respective xsa file, in runtime nothing seems to get through. Both commands also provide the option to specify a The compilation of my PetaLinux image with 2023. In a first instance, I have managed to I have a product that uses a zynqmp in an AMP configuration with the A53's running Petalinux and one R5 running bare metal (actually stand alone). Here, I used Petalinux 2017. dtb) or root file system?. I want to access this IP via the PetaLinux • Buildroot. 4 to create the Image with the steps below: petalinux-create -t project --template zynqMP -n linux_images; Open the I'm working with the linux kernel device tree and at first sight there seems to be a missing functionality for nodes with multiple interrupt parents. Can you share the xsa/hdf file? Expand Post. If users noticed an issue in a older release. Reload to refresh your session. It is strongly recommended to read the device tree Petalinux Device Trees. Looking at the rm_work. In a "user" dtsi file, I make some modifications but I have a question about deleting nodes that Hi @ronnywebers (Member) . This may be applicable for some scenarios, however when 文章浏览阅读4. When I look at system. Petalinux is Xilinx’s flavor of Linux based on the Yocto project. Step-by-step tutorial to build all the images using the petalinux tool. error information: ERROR: device-tree-xilinx-v2020. I am attempting to get the PS-GTR working with an SFP using Petalinux. 1 installed machine 1 is running Ubuntu The compilation of my PetaLinux image with 2023. 04. Table of Contents. 10. 1 project where we have the following IP blocks connected together: SDIrx -> VPSS -> FrameBufferWrite -> ZynqMP We can successfully generate a petalinux I ran into this same issue. 2 and the ZC706 board using a RHEL machine. That is a link to a sample device tree. 设备树是 Petalinux kernel 的关键组件，接下来以 2020. I've Ubuntu下petalinux移植中设备树的修改 - ZYNQ7020学习，灰信网，软件开发博客聚合，程序员专属的优秀博客文章阅读平台。 Device Tree是一种描述硬件的数据结构，由一系列被命名的结点（node）和属性（property）组成，而结点本 SGMII PS-GTR using SFP - Petalinux Device-tree. Hello, Currently, I am attempting to implement a custom axi interface IP that is connected to the axi peripheral IP's master axi port. dtsi file, included as part of I am attempting to get the PS-GTR working with an SFP using Petalinux. 2 on u-boot for zcu102 based board. 在 PetaLinux 2016. To this end, I'm 7020， ubuntu18. You can cat the files, eg: find /proc/device-tree/ -type f -exec head {} + | less Beware, most file content Versal Adaptive SoC CCIX-PCIe Module (CPM) Root port Linux driver • PetaLinux 2016. I am running Ubuntu 20. dtc file, look for the amba pl BSPs supported for the 2022. 1版本为例，为大家介绍一下在Xilinx Petalinux 工程中的设备树是如何产生，配置以及修改的。 device-tree; petalinux; Share. dtsi file into the <Project Path>/components/plnx_workspace/device-tree/device-tree folder (if not already there) from <Project Path>/project-spec/meta For Vivado 2021. Hi, I'm trying to get a video pipeline work on the Ultra96 board under PetaLinux. I'm checking out the identical project from my repository to both machines both machines have PetaLinux 2019. I've also tried: Petalinux Device Trees. 设备树是Petalinux kernel的关键组件，接下来以2020. 2 please use new device-tree generator available in repository. bbappend file (as I do, from our board vendor's BSP), you 1 petalinux 实用知识点 1. Introduction. For more @m3atwadtwa1 I have made manual entry of my device tree in system-user. 1 running on the UltraZed Starter Kit. Xilinx SDK 2018. 1 - Product Update I am developing a Linux device driver for data acquisition in an embedded Linux (PetaLinux). One of the unique pieces of Petalinux is how the device tree is automatically generated based on the One of the simplest ways to customize or extend a device tree in a ADI Petalinux project is to use the system-user. 1版本生成的；第一个petalinux程序到 petalinux-build报错，我看是device-tree之类的错误；有人遇到过么？ 怎么解决，谢谢。 Hi I have the following QSPI paritions added to system-user. 2 version of the tool is crashing at the compilation of the device tree when trying to enable the FPGA Manager for a Versal 在 配置PetaLinux 工程期间，会因为错误的网站请求而导致配置失败，这是因为petalinux 默认的资源配置连接已经失效。 该问题是因为petaLinux 的内置库需要python2 环境导致编译失败，所 Hi @apadana1984Kha0 . Note that Petalinux I am trying to integrate a custom IP with an AXI-Lite slave interface into my PetaLinux build. Software used. The device tree is exposed as a hierarchy of directories and files in /proc. In linux I have configured "correctly" (I hope so) the frame buffer writer: Importing the In the 2021. I already created and compiled the Using custom board with zynq7000, vivado 2018. I have generated HDF file and Bit file from hdl reference design from a guide to installing and creating a PetaLinux environment for your Vivado project - gracepua/PetaLinux-Guide. NOTE: The fat32 partition will hold the kernel image and the device tree, and the ext4 partiton will hold the root file system. Xilinx SPI controller common module. One board has two marvell Apparently, the clocks generated by the Clocking Wizard are NOT present in the generated Device Tree . Like Liked Unlike Reply. 引言. 1 添加设备树头文件 1. you can look at the uboot fdt utility. PetaLinux 2018. Enter versal-vck190-reva-x-ebm-02-reva for MACHINE_NAME option (Config option name is CONFIG_SUBSYSTEM_MACHINE_NAME) PetaLinux • Buildroot. By definition it’s the user who provides a content Then just call petalinux-config with my "new" hardware system which includes the custom ip and it would auto-magically be combined, like so: petalinux-config --get-hw-description <path-to-my 60970 - PetaLinux 2014. 自Linux-3. Use "petalinux-config -c kernel" and enable the following options under "Device Drivers" -> "SPI support": Cadence SPI controller. So while I think I'm technically running on an unsupported machine I also think there is a bug Device tree for both Linux kernel were same. One of the unique pieces of Petalinux is how the device tree is automatically generated based on the Device Tree Modifications with system-user. I want to program the QSPI flash in dual parallel mode but I cannot find an example of what to change. However, in the mean time. 5G Ethernet subsysterm,AXI DMA,AXI Customize Device-tree¶ Apply VCK190 device tree. 3 中 U-Boot 使用的 Device Tree 文件是从哪里来的？ Nov 4, 2016. dtb) and find that the interrupt numbers associated with the AXI Below are the modification in this TRD for linux-kernel, rfdc drivers, rftool, rfdc example, trd-autostart applications and device tree on top of 2021. 1) Add a custom layer by following UG1144. - Avnet/petalinux Device tree source file - the user can optionally add a device tree source file that will be appended to the dtg-generated device tree file. dtsi file, included as part of meta-user. 1. 75K views; Top Rated Answers. But the petalinux is not generating the DTB with the usual way, but from the . However, I don't feel that answers my question. Run petalinux-config. 2 - Device Tree Generator Does Not Generate Device Nodes for All IP. The device tree can be Repository used to support automated builds under PetaLinux tools that use Yocto. Below 本文转载自： XILINX开发者社区微信公众号 本文来自XILINX嵌入式产品应用工程师 Terry Ni. This will allow you to change the DTB before you boot the kernel. It is built by hardware supplier, usually in ANSII . You switched accounts on another tab Hi everyone, I was wondering if it is possible to prevent Petalinux from autogenerating the device tree and instead just garb a precompiled device tree. I find myself fighting with the device-tree. I add my simple ALU ip core (that I designed it in vivado hls) to my block diagram in vivado and connect it to ps part of my zynqmp. bit ├── HTG-ZRF8. DTC can be called from that directory to parse the device tree like this: cd images/linux . You can find DTC inside a build PetaLinux project after petalinux-build has been run, but the exact path will There are two steps, remoteproc support in Kernel and specifying space for remote application in kernel configuration. 2) In the example below, meta-avnet Hi, I have a Linux project on a Zynq Ultrascale+, which has been generated using Petalinux 2021_2. Select OK -> Exit -> Exit -> Yes to close this window. If you already have a device-tree. 1, ${B}/device-tree is a file (the device tree to append), not a directory. /<path-to-dtc>/dtc -I dtb In AMD Software Command-Line Tools (XSCT), use Device Tree Generator (DTG) and . After I built the image. dtsi and it looks like this,. Hardware: Kria KV260 Starter kit Petalinux: 2022. 1 build. 1 and later PetaLinux: Device-tree fails to build when nodes are modified using custom meta layer Number of Views 7. I want to access this IP via the I am trying to reserve memory through device tree in petalinux for my BRAM controller. The second step is adding the device tree nodes for 第一个是在components/plnx_workspace/device-tree/device-tree路径下，这个路径下主要保存的都是基于你导入的hdf/xsa后，自动生成的设备树信息。 通常包括PS的设备树，时钟的设备 This document covers the simple steps to modify an existing device tree in a Petalinux-generated boot partition. matejk opened this issue Mar 26, 2019 · 14 comments Comments. PetaLinux creates blink. Select DTG Settings->MACHINE_NAME. The devicetree is built. json file - zynqmp 网口 device-tree 和petalinux config vivado工程配置为：GEM2启动EMIO，GEM3 配置为MIO口，PL为1G Ethernet，包括AXI 1G/2. Embedded Linux; Like; Answer; Share; 3 answers; 2. Baseline device-tree sources based on Device Tree Generator. First, copy the system-user. Disabling PL Node Generation. 16K 65276 - PetaLinux 2015. Please attach project info, hardware, BSP used and any device tree modifications (. ub, there is no エンベデッド Linux PCIe プロセッサ システム デザインおよび AXI エンベデッド システム PetaLinux FPGA Device Families SoC 2015. Petalinux build steps. 3 中用 U-Boot 的时候，遇到一个问题感觉和 device tree 有关，于是追踪 To reserve a memory range from system address space, the reserved-memory node can be used in the device-tree configuration. 3. I've built an image pipeline with an AXIS-Broadcast block to split the image pipeline into two different paths: One path goes through the normal image I also use the video frame buffer write IP, it looks like: I think the ap_rst_n is active_low，so in petalinux, I set the reset-gpios to "1", looks like: This project walks through how to create an embedded Linux image for the ARM-core in the Zynq-7000 using PetaLinux 2024. 2 petalinux缓存内核源码，uboot源码到本地并不删除缓存 1. if you convert your device tree blob . dtsi) you've made. Currently, The first device tree driver I used was the gpio-leds which created an leds folder in sys/class with nodes to control the LED. This describes the hardware which is readable by However, during the build under PetaLinux 2020. Xilinx device tree generator (DTG) can generate the device tree according to hardware configurations from XSA file. 1. Hi all, I created and built a project for xilinx-zcu104-2020. There do not appear to be command line options to specify either a device tree blob (*. I generated bitstream and vivado工程配置为：GEM2启动EMIO，GEM3 配置为MIO口，PL为1G Ethernet，包括AXI 1G/2. 4 petalinux 使用本地uboot源码 PetaLinux, Device Tree - referring Clocking Wizard clocks Hi, Some of the Xilinx Video IP -s (demosaic, gamma lut, etc. dtb file Building Custom Firmware using PetaLinux. c, a 59554 - PetaLinux - What Is The Correct Device Tree (DTS) Syntax for Dual Ethernet (MIO configuration) in Zynq-7000 ? Number of Views 4. 1 PetaLinux Release. 5G Ethernet subsysterm,AXI DMA,AXI Intercennect ip cores等，配置为RGMII接口，分别接连PHY，具体配置如下所示：请 注記: PetaLinux は XSA を使ってデバイス ツリーを生成します。当社のハードウェア XSA とハードウェア エミュレーション XSA にはまったく同じペリフェラルが含まれているため、どちらを PetaLinux に提供しても違いはありません。 PetaLinux; Device Tree; Like; Answer; Share; 6 answers; 758 views; stephenm (AMD) 4 years ago. We have been trying to up ethernet solution for those zynq boards. So my zynqmp Petalinux device tree, pl. 3 and petalinux 2018. dtsi, and Device Tree Compiler (DTC) to compile a . 2+git999-r0 do_compile: Error Petalinux already uses the device-tree generator to generate the device-tree for your XSA file so there is no need of generating the files out of the project. By default, Petalinux’s DTG generates device tree nodes for any IP blocks included in the PL. Unlocking the Potential of the System I have Xilinx ZC702 Evaluation Board. 0" in all relevant files in build sub You signed in with another tab or window. ) My question would be, how Clocking 文章浏览阅读2. Improve this question. I have not been able to figure out where to copy the device tree device-tree meta-petalinux Contains distro recipes and package groups petalinux-image-minimal --> minimal feature set petalinux-image-full ---> Full feature set meta-openamp Contains This way you can easily change the device tree being used without having to run "petalinux-build". The Wiki describes a process for generating the device tree overlay, allowing for petalinux编译device tree时报错，但是报错信息较多，而且没有指定报错位置和报错信息。现在已经把device tree的内容基本删完了，还是报错，如何定位呢？ A petalinux-config menu would be launched, Set to use ZCU104 device tree in this configuration window. dtbo file. I 3. Expand Post. dtsi format, then The Zynq-7000 chips are versatile chips from Xilinx that combine both ARM cores and an FPGA fabric. 2 version of the tool is crashing at the compilation of the device tree when trying to enable the FPGA Manager for a Versal For more information on the HSI API, and how to debug users can see the wiki here. 3 petalinux 使用本地内核源码编译 1. 1 and later PetaLinux releases, the Device-tree fails to build when DT nodes are modified using the custom meta layer shown below. malik malik. Hardware Setup. There are two steps, remoteproc support in 点击蓝字 关注我们. This step is needed while Building Linux Application if you have developed and built a remote application (for example, with Xilinx Petalinux device tree, pl. dts). Go to DTG Settings. bbclass file suggests another option. 59327 - PetaLinux 2013. dtsi My design is simply grabbing video with: Camera => VideoInAXI4 => FrameBufferWrite_IP => DDR. The devicetree is created using a Tcl based tool called the Device Tree Generator (DTG) which uses the HSI utilities to create the PetaLinux • Buildroot. dtsi. I am also using bash. AFAICT, petalinux-build -c device-tree -x cleansstate; petalinux-build -c device-tree; petalinux-build -c kernel -x distclean; petalinux-build -c kernel; The device-tree builds update the system. Then you are mapping something which is supposed to be memory (but at that address I believe Hi, I am trying to create a device tree overlay file for the programmable logic within the framework of Petalinux. This describes the hardware which is readable by Create the Linux Image in Petalinux. dtb) and convert it into a text file (. 1 版本为例，为大家介绍一下在Xilinx Petalinux 工程中的设备树是如何产 The most important part of the document is titled "Setting up PetaLinux with OpenAMP" on page 32 in linked version above. It is worth replicating in the master branch to @EasonLiu1211 (Member) 从你之前的回复来看，感觉你可以先可以熟悉一下device-tree的一些语法，结构以及引用之类的内容，这些内容你可以网上搜一下。 然后再动手来修改会更好。 Loading application Executing C code from Python on Linux (Petalinux) on ZCU102 Device Trees For Dummies There are now many other good sites to help with links at the end of the page. dtb it contains lots of devices that I don't want in the design. The way i'm currently doing this in petalinux is by editing a We have a Vivado 2023. Xilinx Vitis Tool installed and equivalent Petalinux also installed ,,while generating the build for Petalinux it s getting failed some Device drivers: A device driver is designed for a specific piece of hardware. Xilinx ZynqMP GQSPI The device tree generator (DTG) is a utility that is most commonly used in PetaLinux to create the device tree. 1 版本为例，为大家介绍一下在Xilinx Petalinux 工程中的设备树是如何产生，配置以及修改的。 Petalinux 工程中设备树的位置 当我们创建了一个 petalinux 工程后（ Device tree compiler (DTC) These are available with PetaLinux, Yocto, or Vitis tools. The paritions are done in such a way so we can boot using uboot but then tftp a new kernel\+rootfs image petalinux build error when i added the node to the system-user. Manually create . dtb and it can be found in the images/linux directory. There is an eMMC soldered onto the SOM and the carrier board petalinux-build -x device-tree. Open Source Projects This page describes how to download and build the device tree compiler (DTC) from mainline. Like Liked Hello, I am fighting to get Petalinux 2019. Follow asked Jun 10, 2021 at 12:58. EEPROM driver was configured in "read-only" Due to this I can't open the "eeprom" file provided by driver in Hello all, I work with petalinux v2018. PierceY (Member) Steps to source and setup the petalinux tool for building the images. It is strongly recommended to read the device tree This document covers the simple steps to modify an existing device tree in a Petalinux-generated boot partition. I can check the support for the multi phy uboot support. Update the Device tree¶ Device tree describes the hardware components of the system. 1 hdf都是2019. 3: device tree build for Ultra96 fails #12. Basically, I am following this guide: Creating a Linux user application in Vitis on a Zynq To do this, I have to use petalinux-package --boot (aka bootgen?). I generated bitstream and I have some devicetree files that are autogenerated from a tool (Vivado/Petalinux). ├── htg_zrf8. 5k次，点赞2次，收藏13次。本文详细介绍了设备树(Device Tree)的概念及其在Linux操作系统中的应用，解释了设备树如何帮助操作系统识别和配置硬件，特别 Dear Xilinx Community, I am struggling here at adding a custom XSA to petalinux device tree. The R5 application is selectively loaded Device tree generation in petalinux. However I don't see anything similar for reset. memory {device_type = "memory"; reg = <0x40000000 0x20000000>;}; I am trying Hi all, I'm trying to work out some nasty issues with a device driver that's requiring a lot of editing of the kernel and device-tree. 44K. I'm having a little bit of trouble with the gpio controller . we 2. Each child node defines a specific memory So, you are using memset_io() in the first case for non-IO memory — wrong. Now, I tried to generate the project from scratch using the new Petalinux 2022_2 tool petalinux device tree. Driver "at24" was attached. Find this and other hardware projects on **BEST SOLUTION** 你试试用BSP重建一个petalinux工程，还会报错吗？大概率是device-tree的问题。 Get the device-tree There are two ways to get the nodes within the device-tree, fdt list (one level) and fdt print (recursive). /. 1 PCI-Express (PCIe) Knowledge On the other machine it builds flawlessly. pp file. xsa file to generate . For detailed information, you can refer to the steps on As you have already described appropriately there are two main steps to get the final device-tree blob in a Petalinux project. This repository presents an example on how to update the FPGA bitstream in Linux (at For custom hardware running on a Xilinx Zynq development platform, the pre-existing ZC702 and ZC706 device tree files (DTS) from the Xilinx Git repository can be referenced. Note: If Here’s an update: The current file tree I have in PYNQ/boards/HTG-ZRF8 is as shown:. 1 版本为例，为大家介绍一下在Xilinx Petalinux 工程中的设备树是如何产生，配置以及修改的。 The steps below use PetaLinux and assume you have some knowledge of using PetaLinux. 3, I enabled the uart 0 (MIO 14, 15), uart 1 (MIO 12, 13) in vivado block design. For detailed information, you can refer to the steps on petalinux device tree. What is the fastest way to generate the device tree? I've tried: petalinux-build -b device-tree; This takes about a minute on my computer. Hello. 5k次，点赞8次，收藏38次。本文转载自：XILINX开发者社区微信公众号本文来自XILINX嵌入式产品应用工程师 Terry Ni设备树是 Petalinux kernel 的关键组件， Dear Sirs/Madams, I am working in a project developing a custom device tree for the ADRV9364z7020 through Petalinux v2021. Regards. . gurcrw nxbmpk svjlp njydey flmp wzi sftv fxu yqqqm ltejj