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Date: Mon, 18 Mar 2002 11:24:57 -0800 (PST)
From: Claes Nstn <pekdon@gmx.net>
To: freebsd-gnats-submit@FreeBSD.org
Subject: atapicd driver won't boot with cdr-cdroms when not specifying pio mode
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>Number:         36056
>Category:       kern
>Synopsis:       atapicd driver won't boot with cdr-cdroms when not specifying pio mode
>Confidential:   no
>Severity:       serious
>Priority:       high
>Responsible:    freebsd-bugs
>State:          closed
>Quarter:        
>Keywords:       
>Date-Required:  
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Mon Mar 18 11:30:03 PST 2002
>Closed-Date:    Mon May 05 03:02:25 PDT 2003
>Last-Modified:  Mon May 05 03:02:25 PDT 2003
>Originator:     Claes Nstn
>Release:        4.5
>Organization:
>Environment:
>Description:
FreeBSD won't boot on systems with atapi cd burners when using autodetect in the bios settings. It'll work, however if you set the device as an CD and the pio mode ... looking at the dmesg it'll say that it uses pio4 tough. This, happens on my Asus A7V133-VM (1Ghz AMD Duron w 256Mb ram) and a Hewlett-Packard CD-Writer Plus 8200 running as Secondary Master... still, I had the same problem on my Abit VP6 with an Intel P3 933Mhz with the same burner.
>How-To-Repeat:
Just set the bios to autodetect, and this will happen
>Fix:
Set the device to cd and the pio mode to 0
>Release-Note:
>Audit-Trail:

From: Giorgos Keramidas <keramida@freebsd.org>
To: Claes Ndstin <pekdon@gmx.net>
Cc: bug-followup@freebsd.org
Subject: Re: kern/36056: atapicd driver won't boot with cdr-cdroms when not
 specifying pio mode
Date: Tue, 19 Mar 2002 05:55:16 +0200 (EET)

 Claes Ndstin wrote:
 
 > FreeBSD won't boot on systems with atapi cd burners when using autodetect
 > in the bios settings. It'll work, however if you set the device as an CD
 > and the pio mode ... looking at the dmesg it'll say that it uses pio4
 > tough. This, happens on my Asus A7V133-VM (1Ghz AMD Duron w 256Mb ram)
 > and a Hewlett-Packard CD-Writer Plus 8200 running as Secondary Master...
 > still, I had the same problem on my Abit VP6 with an Intel P3 933Mhz with
 > the same burner.
 >
 > >How-To-Repeat:
 >
 > Just set the bios to autodetect, and this will happen
 
 For what it's worth, I'm using an atapi cd-burner.  It's one of the
 Phillips cdrw800 series.  I've always used 'auto' as the disk types in
 BIOS, and my dmesg shows the burner as expected:
 
 	hades:~$ dmesg | grep acd0
 	acd0: CD-RW <PCRW804> at ata1-master PIO4
 
 Could be that this hardware combination is causing your troubles...
 
 Giorgos Keramidas                       FreeBSD Documentation Project
 keramida@{freebsd.org,ceid.upatras.gr}  http://www.FreeBSD.org/docproj/
 
State-Changed-From-To: open->feedback 
State-Changed-By: sos 
State-Changed-When: Mon May 6 11:44:58 PDT 2002 
State-Changed-Why:  
You should at least provide a dmesg so we could see what 
your system is like.. 
Do you have atapidma enabled ? if so switch it off... 


http://www.freebsd.org/cgi/query-pr.cgi?pr=36056 
State-Changed-From-To: feedback->closed 
State-Changed-By: sos 
State-Changed-When: Mon May 5 03:01:31 PDT 2003 
State-Changed-Why:  
Feedback timeout. 

http://www.freebsd.org/cgi/query-pr.cgi?pr=36056 
>Unformatted:
