Firefly Open Source Community

Title: Kernel: failed to get ack on domain 'pd_npu' [Print This Page]

Author: Paquq Time: 9/1/2022 19:07
Title: Kernel: failed to get ack on domain 'pd_npu'
Hello, when starting the kernel from the sdk, a kernel panic occurs with the error rockchip-pm-pomain fdd90000.power-management:power-controller: failed to get ack on domain 'pd_npu', target_idle = 0, target_ack = 0, val=0x6
The only discussion on the forum https://forum.radxa.com/t/linux-kernel-giving-panic/8068 didn't help solve the problem.

Author: Javier Time: 9/2/2022 09:34
Hey,
The only way you can do is close the npu in kernel through kernel dts,
Or try to use bsp uboot CONFIG_ROCKCHIP_EARLY_DISTRO_DTB

Author: Paquq Time: 9/2/2022 14:14

Javier Posted at 9/2/2022 09:34
Hey,
The only way you can do is close the npu in kernel through kernel dts,
Or try to use bsp uboo ...

It turned out to edit dts, everything works, and with CONFIG_ROCKCHIP_EARLY_DISTRO_DTS, an error occurs when compiling to include/Linux/kernel.h in line 41 "fdt_size may be used uninitialized in this function"

I hope disabling pd_npu won't affect anything

Author: Firefly_Javier Time: 9/3/2022 09:27

Paquq Posted at 9/2/2022 14:14
It turned out to edit dts, everything works, and with CONFIG_ROCKCHIP_EARLY_DISTRO_DTS, an error o ...

Good to hear! Npu is only used in ai scene, so don't worry

Author: shopecs Time: 11/13/2024 18:49
Get the best sneakers for women online from ECS. ECS provides you with the most durable, high-quality sneakers. So, buy the best sneaker from ECS and look more fashionable.

Author: adoroshoes Time: 11/13/2024 19:03
Discover the latest collection of stylish bags for women at Adoro. Shop now and elevate your accessory game with our chic designs.

Author: Gulaal Time: 11/13/2024 19:56
Gulaal’s Pakistani wedding dress design showcase a blend of classic charm and modern trends. Explore our unique and artistic designs to make a statement on your wedding day.

Author: cloudnexuslab Time: 11/13/2024 21:02
Cloud Nexus Lab offers expert NetSuite license services, including implementation, consulting, and ongoing support. Our team ensures seamless integration and optimization, helping businesses unlock the full potential of NetSuite with tailored solutions. Let us guide you through every step of your NetSuite journey.

Author: Mushq Time: 7 day before
Dive into luxury with Mushq Official's chiffon collection. Discover a curated selection of delicate fabrics and elegant designs that define timeless beauty.

Author: qamaash Time: 7 day before
Discover exquisite Baroque dresses at Qamaash UK. Find stunning Pakistani outfits with intricate embroidery, rich fabrics, and opulent designs. Shop online now for your perfect Baroque look!

Welcome Firefly Open Source Community (https://bbs.t-firefly.com/)