kern/54156: esp(4) fails to identify drives

[martin%NetBSD.org@localhost]

>Number:         54156
>Category:       kern
>Synopsis:       esp(4) fails to identify drives
>Confidential:   no
>Severity:       serious
>Priority:       high
>Responsible:    kern-bug-people
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Fri May 03 11:10:00 +0000 2019
>Originator:     Martin Husemann
>Release:        NetBSD 8.99.37
>Organization:
The NetBSD Foundation, Inc.
>Environment:
System: NetBSD sunset-glow.duskware.de 8.99.14 NetBSD 8.99.14 (GENERIC.MP) #2: Mon Mar 19 17:41:34 CET 2018 martin%seven-days-to-the-wolves.aprisoft.de@localhost:/work/src/sys/arch/sparc/compile/GENERIC.MP sparc
Architecture: sparc
Machine: sparc
>Description:

Trying to boot -current on my SS20 fails:

[   1.488475] scsibus0: waiting 2 seconds for devices to settle...
[   4.1987380] (esp0:3:0): selection failed; 0 left in FIFO [intr 18, stat 83, step 3]
[   5.1987875] probe(esp0:0:3:0): esp0: timed out [ecb 0xf12a3fa8 (flags 0x1, dleft 4000, stat 0)], <state 2, nexus 0xf12a3fa8, phase(l 3, c 3, p 3), resid 0, msg(q 20,o 0) >
[   7.2188880] probe(esp0:0:3:0): esp0: timed out [ecb 0xf12a3fa8 (flags 0x41, dleft 4000, stat 0)], <state 2, nexus 0xf12a3fa8, phase(l 3, c 3, p 3), resid 0, msg(q 20,o 0) > AGAIN

An older kernel (see above) works fine.

>How-To-Repeat:
s/a

>Fix:
n/a