Uboot boot from emmc - 有没有可能是cm311-1a yst厂家自带的u-boot无法识别emmc的boot分区上的启动内容 需要借助u盘boot分区上的aml_autoscript脚本来加载emmc，从而插上u盘可以启动emmc上的系统 拔下u盘就无法启动emmc上的系统.

 
It will then ignore the setting of the <b>Boot</b> Mode pins. . Uboot boot from emmc

IMO, this setting has more to do with the mode the mmc device is operating at - not the platform or board. The current u-boot on the board is booting from SPI NOR flash. Since our 2018. 8 GiB Boot Capacity: 1 MiB ENH RPMB Capacity: 128 KiB ENH. I can confirm that this image works with eMMC!. 11, the repo Yocto references) to 0x87800000. g • Insert normal SD card to slot1 and eMMC 4. It need to re-partition as separated with boot and user partitions and format the user partition as ext4. You can also use a splash screen boot logo stored on a FAT partition of a eMMC/SD/USB drive, instead of using the one embedded in. 6 GiB Boot Capacity: 16 MiB ENH RPMB Capacity: 128 KiB ENH U-Boot# mmc part. The current u-boot on the board is booting from SPI NOR flash. The eMMC device has a boot area, which is seen as a different block device than the regular user area. All the settings point to the fact that uboot environment is located at an offset of 0x400000 in mmcblk2 device. carp lakes to rent uk. Since the device names change when there's a card in the slot at boot, the easiest way to do this is to refer to the devices by UUID. Installing on an eMMC user data partition from Linux. 11, the repo Yocto references) to 0x87800000. To boot kernel from eMMC, use the following commands after writing rootfs to user partition: => setenv mmcdev 0 => setenv bootpart 0 => boot 3. 1bit → No improvement. 熟悉U-BOOT启动流程。 4. 2 NVME SSD from ROCK Pi 4. img there, it also works. Jul 10, 2018 · I believe eMMC is hooked up properly. bin) to the eMMC starting at the 33KB offset. • Switch to booting from xSPI instead booting from SD card. MX U-Boot Team, Stefano Babic, Tom Rini From. For details on the procedure, refer to the RZ/V2MA Linux Package Manual. idaho big desert elk. img start addresses - load the new MLO and uboot. If no SD card is present, it will boot from eMMC. 4) Boot from QSPI. I did not find any good resource that I can refer to dump my u-boot on the board. I did not find any good resource that I can refer to dump my u-boot on. Variables set from Linux are also readable in uboot. AKA eMMC has four partitions: user data/boot0/boot1/rpmb, I think Tim wanna to boot from other partition,. th ee. The documentation says the board can boot from NAND flash, NOR flash, eMMC and UART as well. The documentation says the board can boot from NAND flash, NOR flash, eMMC and UART as well. With s905 Amlogic doesn't use. Below, is the booting process involved in Dragonboard410c for U-Boot: ROM bootloader---->LK bootloader---->U-Boot---->Linux Kernel Boot Environment U-Boot supports two types of boot environment. The current u-boot on the board is booting from SPI NOR flash. Hit any key to stop autoboot: 0. 你现在eMMC上的bootloader是原厂的还是后写的带主线u-boot的？如果是主线的话，默认的启动参数会逐个尝试mmc设备，所以扔过去是可以的，但是sd和usb在eMMC前，测试可能会有点蛋疼 如果是原厂的话，bootcmd是直接写死加载某分区的某文件吗？. Within the default environment for each board that supports SD/MMC there is a boot command called mmcboot that will set the boot arguments correctly and start the kernel. u-boot 2022. Since the device names change when there's a card in the slot at boot, the easiest way to do this is to refer to the devices by UUID. nitrogen6_max_4gr0 (memory has rank of 0. Some devices require the bootloader to be at a fixed. 总结一下 NXP 官方 I. bin of=/dev/mmcblk1boot0 bs=4k On the next reboot, U-Boot should be loaded from the. Many suggested that I should reball the emmc and that resolved the short. The documentation says the board can boot from NAND flash, NOR flash, eMMC and UART as well. MX8MMini SOM using u-boot USB Mass Storage gadget. Also, it does not change the storage available in Linux (see next section). I have a guess here: mmc1 (part 0) is current device. This is the default boot configuration. This sequence is more or less applicable to most embedded systems. I built my own u-boot. for the Odroid C2: setenv bootargs earlycon=meson,0xc81004c0 For an early console on 32bit ARM system you will have to compile the kernel with appropriate configuration options, e. Boot over mmc0! switch to partitions #0, OK. I also tried to create a uEnv. Boot system code via Flash. The documentation says the board can boot from NAND flash, NOR flash, eMMC and UART as well. " output on the serial terminal suggesting something wrong with the bootloader on the sdcard. c, line 178. M 30 November 2016 15:36 #6. Nov 15, 2022 · booting the very same image from eMMC, SD Card or SPI-NAND/UBI and also using it as a firmware-upgrade image at the same time. Having the correct mmcroot= line on the MicroSD card will cause it to boot from the eMMC regardless. The ‘mmc write’ command writes raw data to MMC device from memory. Uboot boot from emmc. The arguments for earlycon depend on your board, e. 21 Agu 2022. I want to flash this binary u-boot file onto the board. Booting such images has been supported by U-Boot since v2018. 171 7 Add a comment. I have no problems to start SPL from eMMC and also under Linux there are no issues. bin (built from uboot-fslc-2017. 04-rc1 (Oct 16 2017 - 19:33:23)”). Enumerator drivers/clk/rockchip/clk_rk3328. Jul 10, 2018 · I believe eMMC is hooked up properly. The FSBL will start from QSPI, then move to the SD card when it reaches the above line. The current u-boot on the board is booting from SPI NOR flash. I would like to perform basic read/write functions to the eMMC to verify that it was installed on the board correctly. BIN的镜像名称进行修改。 如果设置存储在flash中，配置界面会有变化。可以修改读取的镜像名称，还要设置镜像存储在哪个分区。 u-boot env partition settings —> ： U-Boot环境变量存储介质设置。和前面相似也. By changing the Yocto machine setting, the build is not defining important hardware settings like the Ethernet PHY interface. I have been able to create a reduced image size with the image_creator linked above, copy the uncompressed version over TFTP to U-Boot (RAM) and then load it from. Jul 25, 2019 · We have aplan to use eMMC on our final system and remove SD slot. 3V (max speed on the interface is "high speed" (50MHz)), the software will fail accessing the flash. 11, the repo Yocto references) to 0x87800000. kwb of=/dev/mmcblk0boot0 conv=sync 9. After TF-A and U-BOOT (with FIP) build I have successfully downloaded all of them to target board using standard FlashLayout file but after trying to boot eMMC found following message in console:. U-Boot はブートローダーなので、OS を起動するのが仕事です。. nitrogen6_max_4gr0 (memory has rank of 0 bits. 2) In the Board Support package Settings window, select xilffs and set "enable_mmc" to true. My first inclination was to confirm RBL, UBL, and uboot support - but I'm having trouble finding the RBL/UBL docs. I want to flash this binary u-boot file onto the board. This then loads the (dos) SD card which contains a 250M vfat partition for the boot directory (dtb, kernel, initramfs). Open the readable partition of the microSD card in Explorer; Rename the appropriate file from below to u-boot. Without pushing the boot button, the uboot on the BBB eMMC gets invoked and then it successfully boots the kernel off of the sdcard. But I can not find configurations for this choose. 3 寸 480x272 分辨率的，如果使用的其他分辨率的屏幕需要修改驱动。. Refer to "RZ/V2M Linux Package Start-Up Guide" for how to write bootloader in detail. " output on the serial terminal suggesting something wrong with the bootloader on the sdcard. ** Unrecognized filesystem type **. 0 High Capacity: Yes Capacity: 8 MiB Bus Width: 4-bit Erase Group Size: 4 MiB HC WP Group Size: 4 MiB User. This page describes the process of using U-Boot to load Linux kernel and filesystem images from a TFTP server and save them to the local flash for use during the boot process. bootcmd=run distro_bootcmd. Apr 21, 2022 · I have provided a file /etc/fw_config which is used by fw_printenv and fw_saveenv, this file contains "/dev/mmcblk2 0x400000 0x10000". Instead, copies a second stage user bootloader (UBL) from MMC/SD to ARM Internal RAM (AIM) and transfers control to your software. 熟悉SD-CARD启动盘的制作。 5. 7 GiB Boot Capacity: 16 MiB ENH RPMB Capacity: 128 KiB ENH GP1 Capacity: 128 MiB GP2. In the above boot flow each phase is optimized to achieve faster boot time: • Optimize U-Boot to remove UART prints. blk, 6, 2 ofnode_read_u32: vmmc-supply: 0x33 (51) ofnode_read_u32: vqmmc-supply:. Are you able to suggest a way to eMMC partition and ext4 format when u-boot is only running on eMMC. fan, jh80. Code search: emmc_pins. Ie it turns out that binary file u-boot. 3 寸 480x272 分辨率的，如果使用的其他分辨率的屏幕需要修改驱动。. I would like to perform basic read/write functions to the eMMC to verify that it was installed on the board correctly. Boot over mmc0! switch to partitions #0, OK. I believe eMMC is hooked up properly. It comes with U-boot and Embedded Linux. Armadillo-600シリーズ の U-Boot には 2つの起動モードがあります。. nitrogen6_max_4gr0 (memory has rank of 0 bits. Share Follow edited Nov 16, 2016 at 4:02 answered Nov 15, 2016 at 1:42 Lev U. In that, we are not able to access the eMMC from u-boot command prompt. fs into SDCard and connect to the Board. This sequence is more or less applicable to most embedded systems. Already have an account? Sign in to comment. 有没有可能是cm311-1a yst厂家自带的u-boot无法识别emmc的boot分区上的启动内容 需要借助u盘boot分区上的aml_autoscript脚本来加载emmc，从而插上u盘可以启动emmc上的系统 拔下u盘就无法启动emmc上的系统. Note that you need to specify the whole device as the destination for the dd command (i. mmc0 (part 0) is current device. Are you able to suggest a way to eMMC partition and ext4 format when u-boot is only running on eMMC. I believe eMMC is hooked up properly. I am quite new to OpenWRT but have successfully installed version 18. for the Banana Pi:. I am a BIG fan of Armbian and I hope I can at least feedback information. - dd img files to eMMC (Boot and RootFS). All the settings point to the fact that uboot environment is located at an offset of 0x400000 in mmcblk2 device. BPI-M2 Berry hardware. 11, the repo Yocto references) to 0x87800000. " output on the serial terminal suggesting something wrong with the bootloader on the sdcard. $ {uuid_gpt_rootfs} unset. So You can from the host do the same as above. Without pushing the boot button, the uboot on the BBB eMMC gets invoked and then it successfully boots the kernel off of the sdcard. Apr 21, 2022 · I have provided a file /etc/fw_config which is used by fw_printenv and fw_saveenv, this file contains "/dev/mmcblk2 0x400000 0x10000". nitrogen6_max or u-boot. This page describes the process of using U-Boot to load Linux kernel and filesystem images from a TFTP server and save them to the local flash for use during the boot process. For Linux kernel and U-boot, you must install specific toolchains. Clone of upstream U-Boot repo with patches for Arm development boards - u-boot/cl-som-am57x. 1 High Capacity: No Capacity: 1. feature U-Boot eMMC dts PMIC/regulator Display IOMUX. If you mount it via a USB SD card adapter then it will likely show up as /dev/sda. It comes with U-boot and Embedded Linux. Uboot boot from emmc. nitrogen6_max or u-boot. bin and uboot. [U-Boot] x86: baytrail: Add 2nd eMMC controller to the PCI probe list. Improved line wrapping in patch 8. U-boot starts up with the typical u-boot message of processor type, RAM and flash sizes. | u-boot [0] | DT [0x680] | Kernel [0x800] | FS [0x8000] |. The current u-boot on the board is booting from SPI NOR flash. And oddly enough, this loader u-boot works on eMMC. Having completed the installation, the STM32MP1 SOM will boot to Linux from the eMMC on next reset / power on. Android will use its prebuilt ARM toolchain. MX6ULL开发板上的运行情况： ①、uboot 启动正常，DRAM 识别正确，SD 卡和 EMMC 驱动正常。 ②、uboot 里面的 LCD 驱动默认是给 4. 你现在eMMC上的bootloader是原厂的还是后写的带主线u-boot的？如果是主线的话，默认的启动参数会逐个尝试mmc设备，所以扔过去是可以的，但是sd和usb在eMMC前，测试可能会有点蛋疼 如果是原厂的话，bootcmd是直接写死加载某分区的某文件吗？. Via JTAG, I can load u-boot. 6 MB/sec, which means that. some of dts node in kernel is broken. The documentation says the board can boot from NAND flash, NOR flash, eMMC and UART as well. gz ( seems only 3rd party repos make IMG / SDIMG where did you get yours from ? ) Then you probably want; global build settings > kernel build options > Compile the kernel with rootfs on NFS mark things with [*] ( space bar twice usually ) then you have all you need to start testing here;. Am Vortag hatte ein starker Schneesturm das Spiel verhindert. img to address 69kB, as per the iMX6UL EVK. bin (built from uboot-fslc-2017. The boot ROM of NXP systems on a chip support configuring the peripherals through specific pins of the system on a chip. Senary(Synaptics) VideoSmart VS680 quad-core Cortex-A73 (2. kwb of=/dev/mmcblk0boot0 conv=sync 9. The non-eMMC dev kit model has QSPI memory which does not exist on the eMMC model, and that content is for booting an SD card. It comes with U-boot and Embedded Linux. I built my own u-boot. /u-boot/MLO of=$ {DISK} count=1 seek=2 bs=128k Check if your MLO is less than 128Kbytes. MX8MPlus, I then remove the CONFIG_ENV_IS_NOWHERE option, and I then put the following options: CONFIG_SYS_MMC_ENV_DEV=1 CONFIG_ENV_OFFSET=0x400000 CONFIG_ENV_SIZE=0x2000 CONFIG_SYS_MMC_ENV_PART=0 However during the boot sequence I get stuck here: U-Boot SPL 2023. dram, syscon, serial, clock, pinctrl, emmc, and etc. The documentation says the board can boot from NAND flash, NOR flash, eMMC and UART as well. So it boots, but has no information to find the network device in the case of TFTP boot. The software will run the eMMC at HS200 speed (200MHz), so if the bank is powered at 3. a) Accessing the eMMC with 4bits (rather than 8bits) as in uboot → No improvement. When you enable multiboot (the toothpick) you are storing the uboot. I have the following set in the uboot config file - CONFIG_ENV_IS_NOWHERE=y CONFIG_ENV_IS_IN_MMC=y CONFIG_SYS_MMC_ENV_DEV=2 CONFIG_SYS_MMC_ENV_PART=0 CONFIG_ENV_SIZE=0x4000 CONFIG_ENV_OFFSET=0x400000 CONFIG_ENV_SECT_SIZE=0x10000. Copy the file. The documentation says the board can boot from NAND flash, NOR flash, eMMC and UART as well. I plugged it in and checked and some caps on the cpu and bottom left of the board were getting no. d) Tracking a failing component that would "compete" once mounted in Linux Kernel : → USB , ethernet seem functional. 2、Linux BSP. 07, you can find the appropriate extension by. Boot from net/tftp means firmeware for stage 4 and 5 (not including SPL and U-Boot) on the network; Boot Flow 1 is typical Rockchip boot flow with Rockchip miniloader; Boot Flow 2 is. Hersteller Nummer: 05163. bin（Flash烧写程序）进行烧写。 实验环境 VMware虚拟机、Linux操作系统，SD卡，putty软件 实验内容 （1）熟悉开发板的硬件. Choose a language:. U-Boot の起動モード. I built my own u-boot. Jul 10, 2018 · I believe eMMC is hooked up properly. We supposed emmc node as /dev/sdd. After TF-A and U-BOOT (with FIP) build I have successfully downloaded all of them to target board using standard FlashLayout file but after trying to boot eMMC found following message in console:. My first inclination was to confirm RBL, UBL, and uboot support - but I'm having trouble finding the RBL/UBL docs. Are you able to suggest a way to eMMC partition and ext4 format when u-boot is only running on eMMC. The SDIO interface can be routed through the MIO multiplexer to the MIO pins or through the EMIO to SelectIO pin in the PL. By reading a file from the emmc using the "load" command (e. the BananaPi R64 where using the FIT parser allows booting the very same image from eMMC, SD Card or SPI-NAND/UBI and also using it as a firmware-upgrade image at the same time. To boot from SDCard, select BootPinMode = 1 0 1 and reset. dd if=/dev/zero of=/dev/mmcblk0boot0 conv=sync [probably not required] 8. Open the readable partition of the microSD card in Explorer; Rename the appropriate file from below to u-boot. The FSBL will start from QSPI, then move to the SD card when it reaches the above line. The development of U-Boot is closely related to Linux: some parts of the source code originate in the Linux source tree, we have some header files in common, and special provision has been. bin can boot from eMMC and can be combined with MBR partition table. U-boot Mmc read/write Is there documentation on how to use the u-boot built-in "mmc read/write" commands? I have a blank, unformatted eMMC and U-boot running (booted from the QSPI) on my Zynq 7020 design. Choose a language:. 2) In the Board Support package Settings window, select xilffs and set "enable_mmc" to true. I am trying to bring up a custom iMX6UL board booting from eMMC, and encountering some issues. しかし OS を起動する以外にも、いろいろと便利な機能が U-Boot には備わっています。. I am trying to bring up a custom iMX6UL board booting from eMMC, and encountering some issues. Then u-boot runs and gives me a console, from which eMMC works successfully ("mmc info", etc). 4) Edit the main. Onboard 4GB LPDDR4 memory and 16GB EMMC storage, and supports 4 USB 3. 29 Jul 2017. Download #1. dd img files to eMMC (Boot and RootFS). Booting to U-Boot prompt from USB storage Note While using usb reset or usb start command in U-Boot, or booting from a USB Mass storage device, some of the USB devices fail to get detected. create new Boot. Дана модель пристрою призначена для ентузіастів, які люблять. 01 release, USB, SATA, eMMC and microSD are supported for both . To boot from the eMMC while there is a µSD in the slot, I followed the instructions on this post (formatted µSD card with 2 partitions, put a uEnv. 1 Overview U-Boot has a set of built-in commands for booting the system, managing memory, and updating an embedded system’s firmware. The current u-boot on the board is booting from SPI NOR flash. bin (built from uboot-fslc-2017. ) Since version v2015. 2 Other Variscite U-Boot features 2. U-Boot の起動モード.

1 High Capacity: No Capacity: 1. . Uboot boot from emmc

7 Nov 2019. . Uboot boot from emmc

07, you can find the appropriate extension by => print uboot_defconfig And the upgrade script from here net_upgradeu. I believe eMMC is hooked up properly. wj; vm. 6 GiB Bus Width: 4-bit Erase Group Size: 512 KiB HC WP Group Size: 4 MiB User Capacity: 3. Dear processors team, I am trying to boot Linux from an AM4372-based custom board with eMMC memory. If You want to do this from U-Boot it is necessary to use STM32 Cube Programmer to write the first and second-stage USB U-Boot and via debug UART stop U-Boot execution. 1 support for Versal NET @ 2023-01-10 11:31 Ashok Reddy Soma 2023-01-10 11:31 ` [1/4] mmc: zynq_sdhci: Add support for eMMC5. 7 gib boot capacity: 16 mib enh rpmb capacity: 128 kib enh gp1 capacity: 128 mib gp2. The partition offsets are hard coded in the U-Boot code and should not be modified. BIN的镜像名称进行修改。 如果设置存储在flash中，配置界面会有变化。可以修改读取的镜像名称，还要设置镜像存储在哪个分区。 u-boot env partition settings —> ： U-Boot环境变量存储介质设置。和前面相似也. bin rkdeveloptool gpt parameter_gpt. 8 GiB Boot Capacity: 1 MiB ENH RPMB Capacity: 128 KiB ENH From the u-boot command I can perfectly access the eMMC memory. For nitrogen6_max, this would be u-boot. bin │ └── tpl │ └── u-boot-tpl. dtb, uboot. Log In My Account le. I did not find any good resource that I can refer to dump my u-boot on. Sign up for free to join this conversation on GitHub. (eg for eMMC devices it may be possible to boot from a hardware boot partition or the whole device). It will then ignore the setting of the Boot Mode pins. blk, 6, 2 ofnode_read_u32: vmmc-supply: 0x33 (51) ofnode_read_u32: vqmmc-supply:. do not install the image to a partition): $ dd if=/usr/local/mfg_images/imx-boot-imx8m-som-sd. dd if=u-boot-spl. From the Release Note document include in the BSP, we know that the TF and U-boot are written into Boot0 area of eMMC. 0接口，1个千兆网口。 板载1个HDMI-rx端口和1个Hdmi-tx端口。 深蕾半导体VideoSmart™VS680解决方案，一个业界第一的边缘计算SoC，结合了CPU, NPU和GPU。 这个新的多模态平台集成了神经网络加速器，是专门为智能显示器、智能. Nov 12, 2016 · When I push the boot button before powering on the BBB, I get "CCCCCCCCC. 3 and earlier specs, write protect provided protect ion only for the user area. XX GHz) processor. 总结一下 NXP 官方 I. => print uboot_defconfig. By default, the U-Boot environment is configured to autodetect which mmc interface U-boot was booted from (See Boot Configurations) and boot the kernel and root file system from the same device. Sep 27, 2022 · My broad plan is to have the eMMC serve as U-Boot only, possibly two alternating U-Boot partitions so that I can update one or the other by turns. Normal boot from SD first and program u-boot image to boot partition. Code: Select all. Download the tarball with the prebuilt bootable Linux images from the Emcraft site, and. We make use of the GPT support in U-Boot to write a GPT partition table to. I want to flash this binary u-boot file onto the board. Copy u-boot-spl. Boot loader and U-Boot Run on the board Make software development kit (SDK) Note: If you use the previous version RZ/V2M Linux Package, you should rewrite the boot loader and U-Boot to the eMMC. 04 and the status is: 1Gbps Ethernet, 10Gbps SFP in cage, USB, NVME fully working Lots of errors on SATA. | u-boot [0] | DT [0x680] | Kernel [0x800] | FS [0x8000] |. The documentation says the board can boot from NAND flash, NOR flash, eMMC and UART as well. Hold down the button on the underside of the HC4 while you plug in the power, which will bypass the petitboot boot loader in the SPI flash and instead load the u-boot from the Micro-SD card. But I can not find configurations for this choose. Armadillo-600シリーズ の U-Boot には 2つの起動モードがあります。. After eMMC preloader is written to eMMC, power off bpi-r64 board, remove SD card, and power on it. for the Odroid C2: setenv bootargs earlycon=meson,0xc81004c0. 6 GiB Bus Width: 4-bit Erase Group Size: 512 KiB HC WP Group Size: 4 MiB User Capacity: 3. To do so, set the boot mode micro-switches as follows: BOOT. Hey Jerry, thanks for replying! Yes indeed the board is a TX2-NX carrier board by forecr DSBOARD-NX2 which has both eMMC and SD. My doubt: Do we need to copy u-boot image from emmc userdata flash to DRAM location 0x60000000?. U-Boot takes these from the environment variable bootargs. eMMC is an embedded MMC compliant memory that takes the form of an integrated circuit instead of a media card. The ‘mmc read’ command reads raw data to memory address from MMC device with block offset and count. 21 Apr 2020. On the SD interface, one (DAT0) or four (DAT0-DAT3) lines can be used for data transfer. A previous version of this partition parser is in production use on some OpenWrt devices, eg. 2 Other Variscite U-Boot features 2. * [PATCH] ARM: arm: colibri-imx6ull-emmc: fix emmc access @ 2023-01-30 12:39 Max Krummenacher 2023-01-31 16:53 ` sbabic 0 siblings, 1 reply; 2+ messages in thread From: Max Krummenacher @ 2023-01-30 12:39 UTC (permalink / raw) To: u-boot Cc: Max Krummenacher, Fabio Estevam, Marcel Ziswiler, NXP i. Before You Open ISSUE, Make Sure You have Read Armbian Firmware Instructions and Documentation Describe the bug A clear and concise description of what the bug is. conf on non-NixOS linux) Built on platform(s) NixOS macOS other Linux distributions Tested via one or more NixOS test(s) if existing and applicable for the change (look inside nixos/tests) Tested compilation of all pkgs that depend on this change using nix-shell -p. - boot into u-boot - discover the existing MLO and uboot. Code search: emmc_pins. Hello, I am trying to determine if an 8GB eMMC NAND device is bootable for DM365. Nov 15, 2022 · booting the very same image from eMMC, SD Card or SPI-NAND/UBI and also using it as a firmware-upgrade image at the same time. Super-U-Boot soll eine Maximalgeschwindigkeit von zehn Knoten schaffen. We have aplan to use eMMC on our final system and remove SD slot.

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