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Date:      Thu, 20 May 1999 07:43:17 -0700 (PDT)
From:      alumina@sensyu.ne.jp
To:        freebsd-gnats-submit@freebsd.org
Subject:   i386/11799: BusLogic 946c probe timeout on celeron300A (450MHz).
Message-ID:  <19990520144317.E5F20151AF@hub.freebsd.org>

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>Number:         11799
>Category:       i386
>Synopsis:       BusLogic 946c probe timeout on celeron300A (450MHz).
>Confidential:   no
>Severity:       non-critical
>Priority:       medium
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Thu May 20 07:50:00 PDT 1999
>Closed-Date:
>Last-Modified:
>Originator:     Yoshiji Emoto
>Release:        3.1 and 3.2 RELEASE
>Organization:
I'm free now.
>Environment:
FreeBSD celerie 3.1-RELEASE FreeBSD 3.1-RELEASE #1: Mon Apr 12 19:17:38 JST 1999     root@cylphia.cmxs.bbs:/3rd/opt/src/sys/compile/RBOOT_CELERIE  i386
FreeBSD celerie.cmxs.bbs 3.2-RELEASE FreeBSD 3.2-RELEASE #0: Thu May 20 12:32:28 JST 1999     alumina@celerie.cmxs.bbs:/opt/src/sys/compile/CELERIE  i386

>Description:
I had changed CPU from Celeron 266 (400MHz) to Celeron 300A (450MHz)
a SCSI device (HDD, CDROM etc) probe timeout.
no problem as for Celeron 266 (400MHz) with 3.1-RELEASE.

-----probe message (at 3.2-RELEASE).
bt0: <Buslogic Multi-Master SCSI Host Adapter> rev 0x00 int d irq 11 on pci0.9.0
bt0: BT-946C FW Rev. 4.25J Narrow SCSI Host Adapter, SCSI ID 7, 100 CCBs
     :
     :
     :
Waiting 15 seconds for SCSI devices to settle
de0: enabling 100baseTX port
bt0: bt_cmd: Timeout waiting for command (d) to complete.
bt0: status = 0x10, intstat = 0x81, rlen 33
bt0: btfetchtransinfo - Inquire Setup Info Failed 3c
bt0: btfetchtransinfo - Inquire Setup Info Failed 7
bt0: btfetchtransinfo - Inquire Setup Info Failed 7
(probe1:bt0:0:1:0): CCB 0xc5895380 - timed out
(probe1:bt0:0:1:0): CCB 0xc5895380 - timed out
bt0: No longer in timeout
bt0: bt_cmd: Timeout waiting for command (d) to complete.
bt0: status = 0x10, intstat = 0x81, rlen 33
bt0: btfetchtransinfo - Inquire Setup Info Failed 3c
changing root device to wd0s3a
da0 at bt0 bus 0 target 0 lun 0
da0: <IBM DPES-31080 S31Q> Fixed Direct Access SCSI-2 device 
bt0: bt_cmd: Timeout waiting for command (d) to complete.
bt0: status = 0x10, intstat = 0x81, rlen 33
bt0: btfetchtransinfo - Inquire Setup Info Failed 3c
da0: 3.300MB/s transfers, Tagged Queueing Enabled
da0: 1034MB (2118144 512 byte sectors: 128H 32S/T 517C)
cd1 at bt0 bus 0 target 4 lun 0
cd1: <RICOH MP6200S 2.20> Removable CD-ROM SCSI-2 device 
bt0: bt_cmd: Timeout waiting for command (d) to complete.
bt0: status = 0x10, intstat = 0x81, rlen 33
bt0: btfetchtransinfo - Inquire Setup Info Failed 3c
cd1: 3.300MB/s transfers
cd1: cd present [245541 x 2048 byte records]
cd0 at bt0 bus 0 target 2 lun 0
cd0: <PIONEER DVD-ROM DVD-U02 1.06> Removable CD-ROM SCSI-2 device 
bt0: bt_cmd: Timeout waiting for command (d) to complete.
bt0: status = 0x10, intstat = 0x81, rlen 33
bt0: btfetchtransinfo - Inquire Setup Info Failed 3c
cd0: 3.300MB/s transfers
cd0: Attempt to query device size failed: NOT READY, Medium not present
da1 at bt0 bus 0 target 1 lun 0
da1: <FUJITSU M2513A 1500> Removable Optical SCSI-2 device 
da1: 10.000MB/s transfers (10.000MHz, offset 10)
da1: Attempt to query device size failed: NOT READY, Medium not present

>How-To-Repeat:
machine boot on the celeron300A (450MHz)
 with BusLogic 946c SCSI card.

>Fix:
to longer timeout.
or probe code change to interrupt driven mechanism(?).


>Release-Note:
>Audit-Trail:
>Unformatted:


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