# Renesas RZ

**URL:** https://community.solid-run.com/c/rzg2lc-rzg2l-rzv2l-rzg2ul/11.md

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## [About the Renesas RZ category](https://community.solid-run.com/t/about-the-renesas-rz-category/753)

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**Author:** [@YazanShhadySR](https://community.solid-run.com/u/YazanShhadySR)\
**Replies:** 0

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SolidRun’s RZ family of SOMs provides a new level of functionality and performance for demanding IoT and industrial applications. The RZ SOMs leverage powerful Renesas Arm-based processors whose interfaces support a wid…

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## [Cannot toggle a GPIO pin on the RZV2L SOM Rev1.1](https://community.solid-run.com/t/cannot-toggle-a-gpio-pin-on-the-rzv2l-som-rev1-1/1076)

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**Author:** [@0miker0](https://community.solid-run.com/u/0miker0)\
**Replies:** 0\
**Last updated:** [October 2, 2025, 7:19pm UTC](https://community.solid-run.com/t/cannot-toggle-a-gpio-pin-on-the-rzv2l-som-rev1-1/1076 "2025-10-02T19:19:14Z")

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Hello all, This is my first post and new user of the Solidrun som modules. I have a RZV2L Rev1.1 module and am having a hard time toggling pin 43 of the J5001 connector. I believe GPIOP9\_1 works out to be gpio257. Right…

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## [HummingBoard RZ G2LC doesn't boot from eMMC](https://community.solid-run.com/t/hummingboard-rz-g2lc-doesnt-boot-from-emmc/926)

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**Author:** [@dalguacil](https://community.solid-run.com/u/dalguacil)\
**Replies:** 2\
**Last updated:** [November 21, 2024, 7:00am UTC](https://community.solid-run.com/t/hummingboard-rz-g2lc-doesnt-boot-from-emmc/926 "2024-11-21T07:00:50Z")

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Hi, I’m not able to enable the boot partition when I am in the u-boot, according to mmc bootbus set single\_backward x1 x8 /dev/mmcblk0 mmc bootpart enable 1 0 /dev/mmcblk0 mmc bootbus and mmc bootpart don’t exist in t…

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## [Difficulties to boot on eMMC after update](https://community.solid-run.com/t/difficulties-to-boot-on-emmc-after-update/850)

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**Author:** [@Bax](https://community.solid-run.com/u/Bax)\
**Replies:** 6\
**Last updated:** [June 26, 2024, 12:41pm UTC](https://community.solid-run.com/t/difficulties-to-boot-on-emmc-after-update/850 "2024-06-26T12:41:10Z")

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Hi, I am working on a BSP for a client who made a modified hummingboard for his needs, with a RZ/G2LC SOM on it. We want to boot on the eMMC. The board did boot ok on the eMMC in the past. We worked from the commit 6…