WebEarlycon support The first thing to have is obviously a mean to get early messages from the kernel. For arm, earlyprintk used to be the way to achieve this. Need to setup the UARTs … WebLinux debugging, tracing, profiling & perf. analysis. Check our new training course. with Creative Commons CC-BY-SA
Solved: Re: [iMX8MM] Change UART console - NXP Community
WebDec 4, 2024 · On Tue, Dec 04, 2024 at 07:25:05PM +0530, Anup Patel wrote: > In RISC-V, the M-mode runtime firmware provide SBI calls for > debug prints. This patch adds … WebDec 4, 2024 · On Tue, Dec 04, 2024 at 07:25:05PM +0530, Anup Patel wrote: > In RISC-V, the M-mode runtime firmware provide SBI calls for > debug prints. This patch adds earlycon support using RISC-V > SBI console calls. To enable it, just pass "earlycon=sbi" in > kernel parameters. > > Signed-off-by: Anup Patel This makes more … earth further away from sun
Using kgdb, kdb and the kernel debugger internals
WebAug 15, 2024 · To create a boot image, follow the general EFI boot scheme. Partition the SD card with GPT, create a small FAT partition for EFI, and copy over /boot/boot1.efi from rootfs to /efi/boot/bootaa64.efi on the EFI partition. Also place the the dtb file in the same partition, and tell u-boot to load both, and run bootefi. WebMar 23, 2024 · I am trying to use early printk for arm64 architecture but there is no such functionality.There is something called as earlycon in arm64 that replaces earlyprintk, … WebApr 24, 2024 · I am trying to enable earlycon on imx6sx. I appended "earlycon=ec_imx21,0x02024000,1152008n" string to the kernel parameter passed from uboot to the kernel. Indeed, this enabled the early console, but unfortunately, text output became garbled on my terminal: setenv mmcargs setenv bootargs console=\$ … earthfury server wow