RPI5 serial console? - Re: Raspbery Pi support (release notes/wiki page) update? (RPI5)
Ronald Klop <[email protected]>
| Newsgroups | gmane.os.freebsd.devel.arm |
|---|---|
| Message-ID | <206209000.4223.1736851628339@localhost> |
Hi, Thanks for all this info. I received my RPI5 and noticed that the default serial/UART is not on GPIO anymore, but via a dedicated 3-pin JST HS (?) connector. Do you use some cable on this? What do you use? I found this: https://www.raspberrypi.com/products/debug-probe/ Does somebody know about a simpler JST-USB connector for serial console on RPI5? Regards, Ronald. Van: Mark Millard <[email protected]> Datum: vrijdag, 10 januari 2025 18:52 Aan: Ronald Klop <[email protected]> CC: Paul Floyd <[email protected]>, [email protected] Onderwerp: Re: Raspbery Pi support (release notes/wiki page) update? (RPI5) > > Hello Ronald, > > (Working from memory and old Email content.) > > I'll note that I have partitions for the FreeBSD EFI loader > (msdosfs), FreeBSD-in-UFS, and SWAP-space on USB3 media but > the rpi5-uefi content on a microsd card in a msdosfs . I > copy the FreeBSD loader.efi to the USB3's msdosfs with > appropriate path and file naming. (Note: My context is > normally main [so: 15 at this point].) > > From an old Email (/boot/efi is a mount point for USB3 > media's msdsofs): > > # find /boot/efi/EFI/ -print > /boot/efi/EFI/ > /boot/efi/EFI/FREEBSD > /boot/efi/EFI/FREEBSD/loader.efi > /boot/efi/EFI/BOOT > /boot/efi/EFI/BOOT/bootaa64.efi > > I doubt that the FREEBSD path is needed but I've always > blindly made both copies of the /boot/loader.efi that is in > FreeBSD's file system for aarch64. > > Note: I force the capitalization of EFI to make the name > distinct. /boot/efi/efi/ is normal as I remember. EFI is in > the msdosfs . > > In this organization, the microsd card is the starting point. The > rpi5-uefi then finds the USB3's msdosfs's BOOT/bootaa64.efi . > That in turn finds the USB3's FreeBSD kernel in UFS and loads and > starts it. That in turn does the mount of the root file system > (from the same UFS file system as the kernel in my context) and > starts the world code. > > I've also done examples with ZFS (bectl use) instead of UFS in > the past but normally only use ZFS on the largest/fastest FreeBSD > configuration that I (usually) have access to. (I've never used > ZFS for redundancy or striping or such: just for bectl use.) > > Mark > > > On Jan 10, 2025, at 01:03, Ronald Klop <[email protected]> wrote: > > > Van: Paul Floyd <[email protected]> > Datum: donderdag, 9 januari 2025 20:31 > Aan: [email protected] > Onderwerp: Re: Raspbery Pi support (release notes/wiki page) update? > > > On 09-01-25 11:42, Ronald Klop wrote: > > Hi Mark, > > > > I just noticed an RPI5 with 16GB RAM became available [1]. Which > triggers my interest in an upgrade of my current RPI4/8GB used to build > aarch64 ports. > > > > I see that you have quite some experience in setting up the RPI5 with > knowledge expressed in several emails. > > Would you mind to setup a https://wiki.freebsd.org/arm/RPI5 <https:// > wiki.freebsd.org/arm/RPI5> page and collect your knowledge/experience there? > > > I just made a start: > https://wiki.freebsd.org/arm/Raspberry%20Pi%205 > > A+ > Paul > > > > Thank you very much! > Just ordered a RPI5. > > Regards, > Ronald. > > === > Mark Millard > marklmi at yahoo.com > > > >