kern/55960: IO to PATA drives on Promise SATA150 TX2plus(PDC20375) causes kernel lock-up

[Stephen Casner]

The following reply was made to PR kern/55960; it has been noted by GNATS.

From: Stephen Casner <casner at acm.org>
To: freebsd-gnats-submit at FreeBSD.org
Cc: jesper at monsted.dk
Subject: Re: kern/55960: IO to PATA drives on Promise SATA150 TX2plus (PDC20375)
 causes kernel lock-up
Date: Mon, 15 Mar 2004 17:46:14 -0800 (PST)

 This bug did not repeat for me.
 Ran "dd if=/dev/ad8 of=/dev/null bs=1m" for all 250GB of ad8,
 also "dd if=/dev/ad8 of=/dev/ad9 bs=1m" for 128GB so far.
 
 System: FreeBSD 5.2.1-RELEASE FreeBSD 5.2.1-RELEASE #0: Mon Mar 15 15:51:25 PST 2004     casner at cauchy.packetdesign.com:/usr/src/sys/i386/compile/GENERIC  i386
 (patched per PR 61379 to allow slave drive to be detected)
 
 SuperMicro 370DLE motherboard
 Intel Pentium III (999.53-MHz 686-class CPU)
 128MB RAM
 Maxtor SATA/150 PCI CARD controller (Promise PDC20375 SATA150 TX2plus (2xSATA, 1xATA133))
 Two Maxtor 250GB ATA/133 drives, no SATA drives.
 
 # atacontrol list
 ATA channel 0:
     Master:  ad0 <Maxtor 92720U8/MA540RR0> ATA/ATAPI rev 5
     Slave:       no device present
 ATA channel 1:
     Master:      no device present
     Slave:       no device present
 ATA channel 2:
     Master:      no device present
     Slave:       no device present
 ATA channel 3:
     Master:      no device present
     Slave:       no device present
 ATA channel 4:
     Master:  ad8 <Maxtor 7Y250P0/YAR41BW0> ATA/ATAPI rev 7
     Slave:   ad9 <Maxtor 6Y250P0/YAR41BW0> ATA/ATAPI rev 7
 
                                                         -- Steve