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

From: bob prohaska <>
Date: Thu, 29 Sep 2022 15:19:26 UTC
There is now a transcript of a successful hands-off boot at

The text "152d" appears only in three places. The first, somewhat early,
is a block of text containing the words "unhandled device class", which
seems suspicious. However, the string is isolated, not a device ID. 

The other two are long after mass storage discovery completed and name
both Sabrent and JMicron. 

I'll try to gather a few more examples.

Thanks again!

bob prohaska