On Tue, Jun 16, 2020 at 10:37 PM Miguel C <miguelmclara_at_gmail.com> wrote: > > > On Tue, Jun 16, 2020 at 10:35 PM Miguel C <miguelmclara_at_gmail.com> wrote: > >> >> On Tue, Jun 16, 2020 at 7:25 PM Rebecca Cran <rebecca_at_bsdio.com> wrote: >> >>> On 6/16/20 5:17 AM, Miguel C wrote: >>> >>> > I've been trying out FreeBSD with raspberry Pi4 (4GB) and wanted to see >>> > what the state of HTTP BOOT is in FreeBSD, so I bumped into this! >>> > >>> > I'm curious if it should be possible to point to a img/iso directly (I >>> > tried to use the img.xz unpacked it and make it available on a local >>> web >>> > server and that didn't seem to work for me) but maybe thats cause >>> those >>> > images miss something, so arm64 aside does that work for amd64? I.E. >>> using >>> > the bootonly.iso? >>> >>> Unfortunately HTTP boot only works as far as the kernel: UEFI fetches >>> loader.efi, the loader fetches and runs the kernel over HTTP -- and then >>> you need to use NFS to mount the filesystem (or have a local root >>> filesystem). >>> >>> >> Thanks for the reply , I can work with that for a live system still >> better than tftp, http+nfs should be that hard. >> >> >>> UEFI also has RamDisk support, but I don't think that's for remote >>> ISO/disk files, just local files. >>> >>> As for the ISO it does seem to work for remote ISO files, the bhyve con >> presentantion suggests the same and I was able to boot the ubuntu arm64 >> install iso using the direct link as a HTTP BOOT entry,. >> >> �>Start HTTP Boot over IPv4.... >>> Station IP address is 172.16.50.62 >>> >>> URI: http:/?172.16.50.106/uarm64.iso >>> File Size: 916357120 Bytes >>> Downloading...26% >>> >> >> But we also don't seem to have iso images for the raspberry pi, so it >> might not work there, this does sugget just a link to the .efi file would >> work: https://github.com/jljusten/tianocore/wiki/HTTP-Boot but I tired >> that with no succes >> > > Actually that was bad interpertation on my side for a ramdisk to be used > it needs o be iso/img format. > > >> In any case from what you're saying... for a live system I need http + >> nfs for rootfs. >> >> But I'm still clueless how to set that up for FreeBSD, the guide >> mentioned here is linux centric, what need to live on the http server side? >> >> Update so I was trying the ubuntu boot again and noticed it required a few tries (literary choose that boot entry ... fail... try again... 3 times and it worked ) Could be a bug in rpi4-uefi.dev though but it proves it works. I then tried openbsd miniroot img (just case its smaller honestly :D ) and it also booted the img file, but not FreeBSD (using 12.1 ) I noticed the openbsd image includes startup.nsh inside ef/boot/ alongside bootaa64.efi, unsure if that's what FreeBSD would need. >>> -- >>> Rebecca Cran >>> >>> >>>Received on Tue Jun 16 2020 - 20:10:12 UTC
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