Re: RPi3b, U-Boot, EFI and Serial Input

2020-10-18 Thread Anthony Davies
Hi, I am running mainline grub built from source. Are you using it successfully on Raspberry Pi 3b or another SBC? At this stage my testing is as follows all using the exact same firmware, kernel and ramdisk: - u-boot -> kernel+ramdisk - No input - u-boot -> grub/ipxe -> kernel+ramdisk - No

Re: RPi3b, U-Boot, EFI and Serial Input

2020-10-18 Thread Michal Suchánek
Hello, On Sun, Oct 18, 2020 at 09:40:00PM +1100, Anthony Davies wrote: > Hi All, > > I am having an issue where it seems after u-boot has booted an EFI it > doesnt seem to "release" the serial console input. > > I have had this happen using the iPXE efi similar to >

RPi3b, U-Boot, EFI and Serial Input

2020-10-18 Thread Anthony Davies
Hi All, I am having an issue where it seems after u-boot has booted an EFI it doesnt seem to "release" the serial console input. I have had this happen using the iPXE efi similar to https://lists.denx.de/pipermail/u-boot/2018-April/324802.html and also when using the grub efi. Has anyone other