NetBSD Problem Report #51948

From www@NetBSD.org  Sun Feb  5 16:33:47 2017
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Date: Sun,  5 Feb 2017 16:33:46 +0000 (UTC)
From: kalta59@gmail.com
Reply-To: kalta59@gmail.com
To: gnats-bugs@NetBSD.org
Subject: Troubles with 7.1 RC1 on Sun Blade 2500
X-Send-Pr-Version: www-1.0

>Number:         51948
>Category:       install
>Synopsis:       Troubles with 7.1 RC1 on Sun Blade 2500
>Confidential:   no
>Severity:       critical
>Priority:       medium
>Responsible:    install-manager
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Sun Feb 05 16:35:00 +0000 2017
>Last-Modified:  Mon Feb 06 08:25:01 +0000 2017
>Originator:     Maurizio Caltabiano
>Release:        7.1 RC1
>Organization:
Maurizio Caltabiano
>Environment:
sun4u
>Description:
Sorry in my delay on testing 7.1 RC1. My configuration is the following: Blade 2500 Red - 2xCPU-8Gb Ram-Original 36Gb Fujitsu 10K-Original DVD-ROM device:
Boot now is going on till the following message:

wskbd1 at ukbd0: console keyboard, using wsdisplay0
root on cd0a dumps on cd0b
root file system type: cd9660
warning: no /dev/console
aceride0:1:0: lost interrupt 
        type: atapi tc_bcount:8192 tc_skip: 0
aceride0:1:0: bus-masterDMA error: missing interrupt,status=0x21
aceride0:1:0: device timeout, c_bcount=8192, c_skip=0
cd0: transfer error, downgrading to Ultra-DMA mode 1

Then the system is freezed and doesn't accept STOP-A
>How-To-Repeat:
Install on same hardware/configuration
>Fix:

>Audit-Trail:
From: Martin Husemann <martin@duskware.de>
To: gnats-bugs@NetBSD.org
Cc: 
Subject: Re: install/51948: Troubles with 7.1 RC1 on Sun Blade 2500
Date: Mon, 6 Feb 2017 09:23:47 +0100

 On Sun, Feb 05, 2017 at 04:35:00PM +0000, kalta59@gmail.com wrote:
 > aceride0:1:0: lost interrupt 
 >         type: atapi tc_bcount:8192 tc_skip: 0
 > aceride0:1:0: bus-masterDMA error: missing interrupt,status=0x21
 > aceride0:1:0: device timeout, c_bcount=8192, c_skip=0
 > cd0: transfer error, downgrading to Ultra-DMA mode 1

 This *might* indicate trouble of the dvd deveice to read the CDR you have
 created. A simple test would be to just boot the install kernel instead,
 which includes a ramdisk setup and should get you to the installer.

 I have seen this devices fail with CDRs a lot (and a blade 2k5 is well
 supported).

 Martin

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