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Message-Id: <200409050923.i859NjU3026492@www.freebsd.org>
Date: Sun, 5 Sep 2004 09:23:45 GMT
From: Yuri Victorovich <yuri@tsoft.com>
To: freebsd-gnats-submit@FreeBSD.org
Subject: unable to mount troot device in boot: UDMA ICRC error
X-Send-Pr-Version: www-2.3

>Number:         71394
>Category:       kern
>Synopsis:       [boot] unable to mount troot device in boot: UDMA ICRC error [5.2.1-specific]
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    remko
>State:          closed
>Quarter:        
>Keywords:       
>Date-Required:  
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Sun Sep 05 09:30:21 GMT 2004
>Closed-Date:    Sat Jan 27 18:45:51 GMT 2007
>Last-Modified:  Sat Jan 27 18:45:51 GMT 2007
>Originator:     Yuri Victorovich
>Release:        5.2.1
>Organization:
N/A
>Environment:
N/A (happens while boot)
>Description:
I am trying to upgrade my 5.1-RELEASE to 5.2.1.
Problem I am experiencing:
instead of booting of / it prints:
WARNING - READ_DMA UDMA ICRC error (retrying request) LBA=0
WARNING - READ_DMA UDMA ICRC error (retrying request) LBA=0
FAILURE - READ_DMA status=51 <READY,DSC,ERROR> error=84 <ICRC,ABORTED> LBA

then prompt
mountroot>
appear.
When I type ? it prints ad0 as one of options (corrrect)
when I type ufs:/dev/ad0 it repeats previous 3 lines again 3 times.

I am unable to run 5.2.1 but 5.1 runs just fine.

I have AMD64-3200 processor with VIA chipset, running from Seagate
HD.

Few months ago I tried to boot 5.2 the same way but HD was also failing with the same message.

Yuri.

PS: PR #62687 <a href="http://www.freebsd.org/cgi/query-pr.cgi?pr=62687"/> looks similar but it was closed with the message
that wiring is bad which is obviously not true for my case (I am able to run 5.1 on that same hardware).
>How-To-Repeat:

>Fix:
N/A
>Release-Note:
>Audit-Trail:

From: Yuri <yuri@tsoft.com>
To: freebsd-gnats-submit@FreeBSD.org, yuri@tsoft.com
Cc:  
Subject: Re: kern/71394: [boot] unable to mount troot device in boot: UDMA
 ICRC error [5.2.1-specific]
Date: Thu, 09 Sep 2004 01:01:29 -0700

 Here's the exact model of the motherboard where
 failure happens:
 
 Chipset: VIA-K8T800
 Motherboard manufacturer: MSI.
 Motherboard model: MS-6702(v.1.X) ATX Motherboard
 
 I believe thare's plenty of exactly these MBs in Frys now,
 so likelihood someone else hits this is high.
 
 I just verified this also happens in 5.3-BETA.
 
 Also what's the best strategy to troubleshoot?
 I guess I can print log of all accesses to ATA bus during
 mount of "/" in 5.2 and 5.1 and compare ?
 
 Yuri.
State-Changed-From-To: open->feedback 
State-Changed-By: remko 
State-Changed-When: Mon Dec 25 11:17:16 UTC 2006 
State-Changed-Why:  
Hello can you tell me whether this report is still accurate 
on newer freebsd versions like 6.x? 


Responsible-Changed-From-To: freebsd-bugs->remko 
Responsible-Changed-By: remko 
Responsible-Changed-When: Mon Dec 25 11:17:16 UTC 2006 
Responsible-Changed-Why:  
grab the pr for feedback tracing. 

http://www.freebsd.org/cgi/query-pr.cgi?pr=71394 
State-Changed-From-To: feedback->closed 
State-Changed-By: remko 
State-Changed-When: Sat Jan 27 18:45:49 UTC 2007 
State-Changed-Why:  
feedback timeout 

http://www.freebsd.org/cgi/query-pr.cgi?pr=71394 
>Unformatted:
