Re: u-boot debug, was: Re: U-boot on RPI3, sees disk but won't boot it

Reply: Mark Millard : "Re: u-boot debug, was: Re: U-boot on RPI3, sees disk but won't boot it"
In reply to: bob prohaska : "Re: u-boot debug, was: Re: U-boot on RPI3, sees disk but won't boot it"
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From: bob prohaska <fbsd_at_www.zefox.net>
Date: Sun, 09 Oct 2022 04:09:03 UTC

On Thu, Oct 06, 2022 at 07:21:21PM -0700, bob prohaska wrote:
> 
> Next experiments will be to try a 0x0577 enclosure with 
> Pi3 and Pi4 running -current with HPS's patch. Probably
> tomorrow. 
> 

So far it appears that the 0x0577 enclosures work without
trouble on Pi4 under both FreeBSD-current and RasPiOS. No
microSD, they just boot.

The two Pi3's in hand seem to behave very differently using
u-boot vs EDK2. The Pi3 running 13-stable worked better with
EDK2, the machine just updated to capture HPS's patch  fails
detection with EDK2, silently stopping after the ESC/boot/setup
option expires. Likely my fault, but haven't found it yet.

It does appear that the two Pi3's are somewhat different. They were
bought some time apart, but these are the two which shared a MAC 
address. Perhaps there are other anomalies. This is in addition
to the variety of usb-serial bridge used, JMS 561, 576 (583) or
578. 

Thanks for reading,

bob prohaska

>