If you are using Pi 4 or higher-performance model, you can add the setting gpu_freq=550 or higher in the /boot/config.txt file to overclock the motherboard GPU to achieve higher performance. For example, record 1280x720 120fps video. libcamera-vid --level 4.2 --framerate 120 --widt...
If you are using Pi 4 or higher-performance model, you can add the setting gpu_freq=550 or higher in the /boot/config.txt file to overclock the motherboard GPU to achieve higher performance. For example, record 1280x720 120fps video. libcamera-vid --level 4.2 --framerate 120 --widt...
I recently got a pi 3 with the 7" touch screen. I set it up with berryboot and installed jessie. I got to were I needed to use a keyboard and that is when I found out the usb ports didn't work.I went through the following link to try to fix it but nothin
This repository is a mirror of https://git.openwrt.org/openwrt/openwrt.git It is for reference only and is not active for check-ins. We will continue to accept Pull Requests here. They will be merged via staging trees then into openwrt.git. - bcm27xx: u
Describe the bug When attempting to boot from an Intel SSDPEKKF256G7L NVMe drive, the bootloader fails to boot from the device at the first attempt. After then attempting to boot from USB then SD card (and failing to do so), booting from...
The next step is rebuild the bcm2835 cpufreq module and figure out the actual running frequency. Finally it turns out both RPi 3B & 3B+ CPU frequency at 600MHz x 4。 Update 2019-01-26 GUI: OpenGL based on mesa3d and hardware composer based on drm Audio: support a2dp and on-board ...
CPU implementer : 0x41 CPU architecture: 7 CPU variant : 0x0 CPU part : 0xd03 CPU revision : 4 开机log: [ 0.000000] Booting Linux on physical CPU 0x0 [ 0.000000] Initializing cgroup subsys cpuset [ 0.000000] Initializing cgroup subsys cpu ...
[ 2.340595] bcm2835-cpufreq: min=600000 max=900000 [ 2.347207] sdhci: Secure Digital Host Controller Interface driver [ 2.354941] sdhci: Copyright(c) Pierre Ossman [ 2.361028] DMA channels allocated for the MMC driver [ 2.398857] Load BCM2835 MMC driver ...
cpufreq_remove_update_util_hook c00635c8 T cpufreq_add_update_util_hook c0063624 T cpufreq_this_cpu_can_update c006365c t ipi_mb c0063660 t membarrier_register_private_expedited c0063784 t ipi_rseq c00637dc t ipi_sync_core c00637e0 T membarrier_exec_mmap c0063814 T membarrier_...
If you are using Pi 4 or higher-performance model, you can add the setting gpu_freq=550 or higher in the /boot/config.txt file to overclock the motherboard GPU to achieve higher performance. For example, record 1280x720 120fps video. libcamera-vid --level 4.2 --framerate 120 --widt...