Re: 2.5.54 ide-scsi and cdrecord

Re: 2.5.54 ide-scsi and cdrecord

[Andrew S. Johnson]

sean darcy wrote:
> ide-scsi refuses to boot with A NULL pointer oops (is  there a patch 
> yet?). But I figured it didn't matter because I could use cdrecord 
> without the scsi layer. So I rebuilt 2.5.54 w/o scsi. Here's the dmesg:
> 
> .............
> VP_IDE: VIA vt8235 (rev 00) IDE UDMA133 controller on pci00:11.1
>    ide0: BM-DMA at 0xfc00-0xfc07, BIOS settings: hda:DMA, hdb:DMA
>    ide1: BM-DMA at 0xfc08-0xfc0f, BIOS settings: hdc:DMA, hdd:pio
> hda: Maxtor 6Y120P0, ATA DISK drive
> hdb: MAXTOR 6L060J3, ATA DISK drive
> hda: DMA disabled
> hdb: DMA disabled
> ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
> hdc: SONY CD-RW CRX195E1, ATAPI CD/DVD-ROM drive
> hdc: DMA disabled
> ide1 at 0x170-0x177,0x376 on irq 15
> spurious 8259A interrupt: IRQ7.
> hda: host protected area => 1
> hda: 240121728 sectors (122942 MB) w/7936KiB Cache, CHS=238216/16/63, 
> UDMA(133)
> hda: hda1 hda2 hda3 hda4 < hda5 hda6 hda7 hda8 >
> hdb: host protected area => 1
> hdb: 117266688 sectors (60041 MB) w/1820KiB Cache, CHS=116336/16/63, 
> UDMA(133)
> hdb: hdb1 hdb2 hdb3 < hdb5 hdb6 hdb7 hdb8 >
> ...........
> 
> I got cdrecord 2.0:
> 
> [root@amd1900 root]# cdrecord -scanbus -dev=ATAPI
> Cdrecord 2.0 (i686-pc-linux-gnu) Copyright (C) 1995-2002 J?rg Schilling
> scsidev: 'ATAPI'
> devname: 'ATAPI'
> scsibus: -2 target: -2 lun: -2
> Warning: Using ATA Packet interface.
> Warning: The related libscg interface code is in pre alpha.
> Warning: There may be fatal problems.
> cdrecord: No such device or address. Cannot open SCSI driver.
> cdrecord: For possible targets try 'cdrecord -scanbus'. Make sure you 
> are root.
> cdrecord: For possible transport specifiers try 'cdrecord dev=help'.

Did you try cdrecord dev=help like it says?  The output of that will
tell you that -scanbus isn't supported with ATAPI devices.  I got it
to work blind using 'cdrecord speed=8 dev=ATAPI:0,1,0 -v my.iso' for
a CD-RW at hdb.  So, I'm assuming the first 0 is the IDE channel,
the 1 is for a slave (so 0 for master?), and the third I'll just leave
as zero.  Of course, don't use the ide-scsi module.  Use the ide-cd
module instead.

Hope this helps,

Andy Johnson

> 
> FWIW, I also tried just cdrecord -scanbus
> 
> What am I missing? I thought we didn't need the scsi layer anymore.
> 
> Here are snips from .config:
> 
> CONFIG_IDE=y
> 
> #
> # IDE, ATA and ATAPI Block devices
> #
> CONFIG_BLK_DEV_IDE=y
> 
> #
> # Please see Documentation/ide.txt for help/info on IDE drives
> #
> 
> CONFIG_BLK_DEV_IDEDISK=y
> CONFIG_IDEDISK_MULTI_MODE=y
> 
> CONFIG_BLK_DEV_IDECD=y
> 
> # IDE chipset support/bugfixes
> #
> 
> CONFIG_BLK_DEV_IDEPCI=y
> CONFIG_BLK_DEV_GENERIC=y
> CONFIG_IDEPCI_SHARE_IRQ=y
> CONFIG_BLK_DEV_IDEDMA_PCI=y
> 
> CONFIG_IDEDMA_PCI_AUTO=y
> 
> CONFIG_BLK_DEV_IDEDMA=y
> 
> CONFIG_BLK_DEV_ADMA=y
> 
> CONFIG_BLK_DEV_VIA82CXXX=y
> CONFIG_IDEDMA_AUTO=y
> 
> CONFIG_BLK_DEV_IDE_MODES=y
> 
> #
> # SCSI device support
> #
> # CONFIG_SCSI is not set
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
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Re: 2.5.54 ide-scsi and cdrecord

[sean darcy]

That did It!

[root@amd1900 root]# cdrecord -scanbus -dev=/dev/hdc
Cdrecord 2.0 (i686-pc-linux-gnu) Copyright (C) 1995-2002 J?rg Schilling
scsidev: '/dev/hdc'
devname: '/dev/hdc'
scsibus: -2 target: -2 lun: -2
Warning: Open by 'devname' is unintentional and not supported.
Linux sg driver version: 3.5.27
Using libscg version 'schily-0.7'
scsibus0:
        0,0,0     0) 'SONY    ' 'CD-RW  CRX195E1 ' 'ZYS5' Removable CD-ROM
        0,1,0     1) *
        0,2,0     2) *
        0,3,0     3) *
        0,4,0     4) *
        0,5,0     5) *
        0,6,0     6) *
        0,7,0     7) *

But look what happens if I use ATAPI:x,y,z ( tried all the combinations - 
same result):

[root@amd1900 root]# cdrecord -scanbus -dev=ATAPI:1,0,0
Cdrecord 2.0 (i686-pc-linux-gnu) Copyright (C) 1995-2002 J?rg Schilling
scsidev: 'ATAPI:1,0,0'
devname: 'ATAPI'
scsibus: 1 target: 0 lun: 0
Warning: Using ATA Packet interface.
Warning: The related libscg interface code is in pre alpha.
Warning: There may be fatal problems.
Using libscg version 'schily-0.7'
scsibus0:
        0,0,0     0) 'ADAPTEC ' 'ACB-5500        ' 'FAKE' NON CCS Disk
        0,1,0     1) *
        0,2,0     2) *
        0,3,0     3) *
        0,4,0     4) *
        0,5,0     5) *
        0,6,0     6) *
        0,7,0     7) *


FWIW, this is what the new xcdroast shows. Just never knew I had an Adaptec 
cdrw!!


BTW, is there a patch to fix ide-scsi yet?

thanks






>From: Jens Axboe <axboe@suse.de>
>To: sean darcy <seandarcy@hotmail.com>, linux-kernel@vger.kernel.org
>Subject: Re: 2.5.54 ide-scsi and cdrecord
>Date: Sun, 5 Jan 2003 16:37:28 +0100
>
>On Sat, Jan 04 2003, sean darcy wrote:
> > What am I missing? I thought we didn't need the scsi layer anymore.
>
>cdrecord -dev=/dev/hdX
>
>--
>Jens Axboe


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2.5.54 ide-scsi and cdrecord

[sean darcy]

ide-scsi refuses to boot with A NULL pointer oops (is  there a patch yet?). 
But I figured it didn't matter because I could use cdrecord without the scsi 
layer. So I rebuilt 2.5.54 w/o scsi. Here's the dmesg:

.............
VP_IDE: VIA vt8235 (rev 00) IDE UDMA133 controller on pci00:11.1
    ide0: BM-DMA at 0xfc00-0xfc07, BIOS settings: hda:DMA, hdb:DMA
    ide1: BM-DMA at 0xfc08-0xfc0f, BIOS settings: hdc:DMA, hdd:pio
hda: Maxtor 6Y120P0, ATA DISK drive
hdb: MAXTOR 6L060J3, ATA DISK drive
hda: DMA disabled
hdb: DMA disabled
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
hdc: SONY CD-RW CRX195E1, ATAPI CD/DVD-ROM drive
hdc: DMA disabled
ide1 at 0x170-0x177,0x376 on irq 15
spurious 8259A interrupt: IRQ7.
hda: host protected area => 1
hda: 240121728 sectors (122942 MB) w/7936KiB Cache, CHS=238216/16/63, 
UDMA(133)
hda: hda1 hda2 hda3 hda4 < hda5 hda6 hda7 hda8 >
hdb: host protected area => 1
hdb: 117266688 sectors (60041 MB) w/1820KiB Cache, CHS=116336/16/63, 
UDMA(133)
hdb: hdb1 hdb2 hdb3 < hdb5 hdb6 hdb7 hdb8 >
...........

I got cdrecord 2.0:

[root@amd1900 root]# cdrecord -scanbus -dev=ATAPI
Cdrecord 2.0 (i686-pc-linux-gnu) Copyright (C) 1995-2002 J?rg Schilling
scsidev: 'ATAPI'
devname: 'ATAPI'
scsibus: -2 target: -2 lun: -2
Warning: Using ATA Packet interface.
Warning: The related libscg interface code is in pre alpha.
Warning: There may be fatal problems.
cdrecord: No such device or address. Cannot open SCSI driver.
cdrecord: For possible targets try 'cdrecord -scanbus'. Make sure you are 
root.
cdrecord: For possible transport specifiers try 'cdrecord dev=help'.

FWIW, I also tried just cdrecord -scanbus

What am I missing? I thought we didn't need the scsi layer anymore.

Here are snips from .config:

CONFIG_IDE=y

#
# IDE, ATA and ATAPI Block devices
#
CONFIG_BLK_DEV_IDE=y

#
# Please see Documentation/ide.txt for help/info on IDE drives
#

CONFIG_BLK_DEV_IDEDISK=y
CONFIG_IDEDISK_MULTI_MODE=y

CONFIG_BLK_DEV_IDECD=y

# IDE chipset support/bugfixes
#

CONFIG_BLK_DEV_IDEPCI=y
CONFIG_BLK_DEV_GENERIC=y
CONFIG_IDEPCI_SHARE_IRQ=y
CONFIG_BLK_DEV_IDEDMA_PCI=y

CONFIG_IDEDMA_PCI_AUTO=y

CONFIG_BLK_DEV_IDEDMA=y

CONFIG_BLK_DEV_ADMA=y

CONFIG_BLK_DEV_VIA82CXXX=y
CONFIG_IDEDMA_AUTO=y

CONFIG_BLK_DEV_IDE_MODES=y

#
# SCSI device support
#
# CONFIG_SCSI is not set











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Re: 2.5.54 ide-scsi and cdrecord

[Jens Axboe]

On Sat, Jan 04 2003, sean darcy wrote:
> What am I missing? I thought we didn't need the scsi layer anymore.

cdrecord -dev=/dev/hdX

-- 
Jens Axboe