Subject: Re: PDC20267 + RAID can't find raid device
From: Samuel Flory <sflory@rackable.com>
To: William Thompson <wt@electro-mechanical.com>
Cc: linux-kernel@vger.kernel.org
In-Reply-To: <20020606152051.H7291@coredump.electro-mechanical.com>
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Date: 06 Jun 2002 12:32:04 -0700
Message-Id: <1023391925.3700.142.camel@flory.corp.rackablelabs.com>
Mime-Version: 1.0
Sender: linux-kernel-owner@vger.kernel.org

  Are you sure you have the raid array configured in the fasttrak bios? 
I don't think enabling brust should matter.  It's working for me:

Uniform Multi-Platform E-IDE driver Revision: 6.31
ide: Assuming 33MHz system bus speed for PIO modes; override with
idebus=xx
PDC20267: IDE controller on PCI bus 00 dev 18
PDC20267: chipset revision 2
PDC20267: not 100% native mode: will probe irqs later
PDC20267: ROM enabled at 0xfeae0000
PDC20267: (U)DMA Burst Bit ENABLED Primary MASTER Mode Secondary MASTER
Mode.
    ide2: BM-DMA at 0xdf00-0xdf07, BIOS settings: hde:pio, hdf:pio
    ide3: BM-DMA at 0xdf08-0xdf0f, BIOS settings: hdg:pio, hdh:pio
SvrWks OSB4: IDE controller on PCI bus 00 dev 79
SvrWks OSB4: chipset revision 0
SvrWks OSB4: not 100% native mode: will probe irqs later
    ide0: BM-DMA at 0xffa0-0xffa7, BIOS settings: hda:pio, hdb:pio
    ide1: BM-DMA at 0xffa8-0xffaf, BIOS settings: hdc:pio, hdd:pio
hde: ST320410A, ATA DISK drive
hdg: ST320410A, ATA DISK drive
ide2 at 0xdfe0-0xdfe7,0xdfae on irq 31
ide3 at 0xdfa0-0xdfa7,0xdfaa on irq 31
hde: host protected area => 1
hde: 39102336 sectors (20020 MB) w/2048KiB Cache, CHS=38792/16/63,
UDMA(100)
hdg: host protected area => 1
hdg: 39102336 sectors (20020 MB) w/2048KiB Cache, CHS=38792/16/63,
UDMA(100)
ide-floppy driver 0.99.newide
Partition check:
 hde: [PTBL] [2434/255/63] hde1 hde2 hde3
 hdg: [PTBL] [2434/255/63] hdg1 hdg2 hdg3
Floppy drive(s): fd0 is 1.44M
Partition check:
 hde: [PTBL] [2434/255/63] hde1 hde2 hde3
 hdg: [PTBL] [2434/255/63] hdg1 hdg2 hdg3
...
 ataraid/d0: ataraid/d0p1 ataraid/d0p2 ataraid/d0p3
Drive 0 is 19092 Mb (33 / 0)
Drive 1 is 19092 Mb (34 / 0)
Raid1 array consists of 2 drives.
Promise Fasttrak(tm) Softwareraid driver for linux version 0.03beta
Highpoint HPT370 Softwareraid driver for linux version 0.01
No raid array found

On Thu, 2002-06-06 at 12:20, William Thompson wrote:
> >   It works for me once I got the right options.  Did you enable the
> > "fasttrak feature"
> > 
> > I'm using the following options in my .config:
> > CONFIG_BLK_DEV_PDC202XX=y
> > CONFIG_PDC202XX_BURST=y
> > CONFIG_PDC202XX_FORCE=y
> > CONFIG_BLK_DEV_ATARAID_PDC=y
> 
> Only difference is the fact I didn't enable BURST.  your other 3 options are
> the same as mine.
> 
> The thing says:
> Promise Fasttrak(tm) Softwareraid driver 0.03beta: No raid array found
> 
> > /dev/ataraid/d0 devices, and the /dev/hd devices.  This makes for lots
> > of fun in the Red Hat installer, and Cerberus.   
> 
> I'm using debian, but I'm not actually installing the system, I'm copying
> from another.
> 
> > > After trying 2.4.19-pre10-ac2 I can finally use the PDC20267 controller,
> > > however, it doesn't find any raid devices.
> > > 
> > > I have 2 quantum fireballlct10 05 on the controller (hde and hdg) and
> > > created a stripe between these 2 disks in the controller's bios.
> > > 
> > > I can see both disks w/o problems.
> > > 
> > > I'd rather not use the linux software raid since you can't partition it.
> > > 
> > > IDE, PDC20267, FastTrak, and the raid driver are all compiled into the
> > > kernel.
> > > 
> > > More info is available at request.
> > > -
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> > > 
> > 
> > 
> > 
> 


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