Re: port-cobalt/59023: IDE can't do DMA in NetBSD 10

["Martin Husemann via gnats" <gnats-admin%NetBSD.org@localhost>]

The following reply was made to PR port-cobalt/59023; it has been noted by GNATS.

From: Martin Husemann <martin%duskware.de@localhost>
To: gnats-bugs%netbsd.org@localhost
Cc: 
Subject: Re: port-cobalt/59023: IDE can't do DMA in NetBSD 10
Date: Thu, 23 Jan 2025 12:43:42 +0100

 On Wed, Jan 22, 2025 at 09:10:00AM +0000, john%ziaspace.com@localhost wrote:
 > With NetBSD <= 9, booting a GENERIC kernel works fine.
 > Booting a NetBSD 10 GENERIC kernel gives:
 > 
 > ...
 > [   4.0398597] wd0 at atabus0 drive 0
 > [   4.0498926] wd0: <SATA SSD>
 > [   4.0498926] wd0: 476 GB, 992277 cyl, 16 head, 63 sec, 512 bytes/sect x 1000215216 sectors
 > [   5.0499003] swwdog0: software watchdog initialized
 > viaide0:0:0: lost interrupt
 
 Can you show full dmesg output from -9 and -10 on that machine?
 Especially the interrupt details of the sata controller are interesting
 (or any errors).
 
 Martin