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Message-Id: <201003110057.o2B0vAx2088924@www.freebsd.org>
Date: Thu, 11 Mar 2010 00:57:10 GMT
From: vermaden <vermaden@interia.pl>
To: freebsd-gnats-submit@FreeBSD.org
Subject: burncd(8) freezes whole system while trying to burn/blank cd on Q35 chipset
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>Number:         144641
>Category:       bin
>Synopsis:       [ata] burncd(8) freezes whole system while trying to burn/blank cd on Q35 chipset
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:  
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Thu Mar 11 01:00:09 UTC 2010
>Closed-Date:    
>Last-Modified:  Thu Mar 11 23:30:23 UTC 2010
>Originator:     vermaden
>Release:        8.0-RELEASE-p2
>Organization:
>Environment:
8.0-RELEASE-p2
>Description:
SATA DVD-RW attached to Intel Q35 based motherboard is not able to write/blank CDs and freezes the whole system (needs hard reset), it was in old ATA mode, in AHCI mode I am not even able to burn anything (but someone already mentioned to check STABLE to that).
>How-To-Repeat:
# burncd data image.iso fixate
>Fix:


>Release-Note:
>Audit-Trail:
Date: 11 Mar 2010 23:24:33 +0100
From: vermaden <vermaden@interia.pl>
Subject; Re: bin/144641: [ata] burncd(8) freezes whole system while trying to burn/blank cd on Q35 chipset

 example errors from dmesg(8):
 
 acd0: TIMEOUT - READ_BIG retrying (1 retry left)
 acd0: TIMEOUT - READ_BIG retrying (0 retries left)
 acd0: FAILURE - READ_BIG timed out
 acd0: WARNING - TEST_UNIT_READY taskqueue timeout - completing request dire=
 ctly
 acd0: TIMEOUT - READ_BIG retrying (1 retry left)
 acd0: WARNING - TEST_UNIT_READY freeing taskqueue zombie request
 
 
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>Unformatted:
