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Date: Thu, 15 Jul 2004 17:25:22 GMT
From: Jayant Kumble <jayantkumble@rediffmail.com>
To: freebsd-gnats-submit@FreeBSD.org
Subject: Release 4.10 is not able to detect my Samsung 52x CDROM
X-Send-Pr-Version: www-2.3

>Number:         69120
>Category:       kern
>Synopsis:       Release 4.10 is not able to detect my Samsung 52x CDROM
>Confidential:   no
>Severity:       serious
>Priority:       high
>Responsible:    sos
>State:          closed
>Quarter:        
>Keywords:       
>Date-Required:  
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Thu Jul 15 17:30:08 GMT 2004
>Closed-Date:    Mon Aug 30 21:10:32 GMT 2004
>Last-Modified:  Mon Aug 30 21:10:32 GMT 2004
>Originator:     Jayant Kumble
>Release:        4.10
>Organization:
EDot Solutions
>Environment:
FreeBSD jayant.edotsol 4.10-RELEASE FreeBSD 4.10-RELEASE #0: Tue May 25 22:47:12 GMT 2004     root@perseus.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC  i386
  
>Description:
I've a SAMSUNG CD-ROM SC-152A which is not detected by FreeBSD .10. while searching for a solution over net I came across a forum where the following was mentioned;
-----------------------------------
add these lines to /boot/loader.conf or /boot/loader.conf.local (create
as necessary):

hw.ata.ata_dma="1"
hw.ata.atapi_dma="1"

Then reboot.
------------------------------

The above doesn't seem to work for me. But a funny thing happend now, below is a partial output of my dmesg;
------------------------------
acd0: MODE_SENSE_BIG command timeout - resetting
ata1: resetting devices .. done
acd0: MODE_SENSE_BIG command timeout - resetting
ata1: resetting devices .. done
acd0: CDROM <SAMSUNG CD-ROM SC-152A> at ata1-master WDMA2
Mounting root from ufs:/dev/ad0s3a
acd0: TEST_UNIT_READY command timeout - resetting
ata1: resetting devices .. done
acd0: TEST_UNIT_READY command timeout - resetting
ata1: resetting devices .. done
----------------------------------

It seems like it did detect the cdrom after a long time but still I can't mount it and the TEST_UNIT_READY command still fails(I thing this came up after I tried to mount it).

Devices listed by KDE's Info Center (tree view)
---------------------------------------------
pcib0 (Host to PCI bridge)
 -> pci0 (PCI bus)
  -> atapci0 (Intel ICH4 ATA100 Controller)
   ->ata1 (ata1: at 0x170 irq 15 on atapci0)
    -> acd0 (SAMSUNG CD-ROM SC-152A)
   ->ata0 (ata0:at 0x1f0 irq 14 on atapci0)
    -> ad0 (SAMSUNG SP0411N)
-------------------------------------------------
Motherboard :  ASUS P4BGL-MX (Intel 810 chipset)
>How-To-Repeat:
Reboot the system.

The following message appears while booting,
acd0: MODE_SENSE_BIG command timeout - resetting
ata1: resetting devices .. done

>Fix:
      
>Release-Note:
>Audit-Trail:
Responsible-Changed-From-To: freebsd-bugs->sos 
Responsible-Changed-By: arved 
Responsible-Changed-When: Mon Aug 30 21:01:57 GMT 2004 
Responsible-Changed-Why:  
Over to ata maintainer 

http://www.freebsd.org/cgi/query-pr.cgi?pr=69120 
State-Changed-From-To: open->closed 
State-Changed-By: sos 
State-Changed-When: Mon Aug 30 21:08:32 GMT 2004 
State-Changed-Why:  
This was fixed in 5.x when ATAng was introduxed. No fix for  
stable planned. 

http://www.freebsd.org/cgi/query-pr.cgi?pr=69120 
>Unformatted:
