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ide + scsi + sata ? [solved]
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PtitLu
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PostPosted: Sat Dec 25, 2004 2:56 pm    Post subject: ide + scsi + sata ? [solved] Reply with quote

Hello.
Quick description of my system :
MB : i865 chipset
4 P-ata disks
1 scsi card with a cd-reader & a cd-burner on it
and a new sata dvd-burner

lspci ->
Code:
0000:00:1f.2 IDE interface: Intel Corp. 82801EB (ICH5) SATA Controller (rev 02)

BIOS ok. sata peripheral detected
Code:
libata version 1.10 loaded.
ata_piix version 1.03
PCI: Setting latency timer of device 0000:00:1f.2 to 64
ata1: SATA max UDMA/133 cmd 0x1F0 ctl 0x3F6 bmdma 0xFC00 irq 14
ata1: dev 0 cfg 49:0f00 82:0000 83:0000 84:0000 85:0000 86:0000 87:0000 88:0407
ata1: dev 0 ATAPI, max UDMA/33
ata1: dev 0 configured for UDMA/33
scsi0 : ata_piix

Kernel, SCSI section :
Code:
<*> SCSI device support                                                       
[*]   legacy /proc/scsi/ support                                               
<*>   SCSI disk support
<*>   SCSI CDROM support                                                       
<*>   SCSI generic support

SCSI low-level drivers subsection :
Code:
[*] Serial ATA (SATA) support
<*>   AHCI SATA support                                                             
<*>   Intel PIIX/ICH SATA support


No hde or sd* (sr*) created in .dev that links to this dvd-burner.
sr0 & sr1 are my native scsi peripherals.

If anyone can help me ,it would be ... a second christmas present ;)


Last edited by PtitLu on Mon Dec 27, 2004 1:21 am; edited 1 time in total
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PtitLu
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PostPosted: Sat Dec 25, 2004 6:15 pm    Post subject: Reply with quote

ooops, missing information : kernel → 2.6.10-gentoo
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PtitLu
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PostPosted: Sun Dec 26, 2004 12:21 am    Post subject: more infos Reply with quote

dmesg :
Code:
Probing IDE interface ide0...
hda: IBM-DTLA-307045, ATA DISK drive
hdb: IC35L120AVVA07-0, ATA DISK drive
Probing IDE interface ide1...
hdc: Maxtor 6Y080P0, ATA DISK drive
hdd: ST3120022A, ATA DISK drive
Probing IDE interface ide2...
ide2: Wait for ready failed before probe !
Probing IDE interface ide3...
ide3: Wait for ready failed before probe !
Probing IDE interface ide4...
ide4: Wait for ready failed before probe !
Probing IDE interface ide5...
ide5: Wait for ready failed before probe !

[...]
Code:
libata version 1.10 loaded.
ata_piix version 1.03
PCI: Setting latency timer of device 0000:00:1f.2 to 64
ata1: SATA max UDMA/133 cmd 0xEC00 ctl 0xE802 bmdma 0xDC00 irq 18
ata2: SATA max UDMA/133 cmd 0xE400 ctl 0xE002 bmdma 0xDC08 irq 18
ata1: dev 0 cfg 49:0f00 82:0000 83:0000 84:0000 85:0000 86:0000 87:0000 88:0407
ata1: dev 0 ATAPI, max UDMA/33
ata1: dev 0 configured for UDMA/33
scsi0 : ata_piix
ata2: SATA port has no device.
scsi1 : ata_piix


Any idea ? :(
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andyfaeglasgow
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PostPosted: Mon Dec 27, 2004 1:04 am    Post subject: Reply with quote

Unless I'm mistaken, you haven't actually said what your problem is - just given us an overview of your hardware :-)
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PtitLu
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PostPosted: Mon Dec 27, 2004 1:20 am    Post subject: Reply with quote

the problem was the sata dvd burner was not recognized by the system.

After a mail sent to the maintainer of the libata.c file, his answer was :

change, in include/linux/libata.h
#undef ATA_ENABLE_ATAPI /* define to enable ATAPI support */
to
#define ATA_ENABLE_ATAPI /* define to enable ATAPI support */

And it works
Code:
ata1: SATA max UDMA/133 cmd 0xEC00 ctl 0xE802 bmdma 0xDC00 irq 18
ata2: SATA max UDMA/133 cmd 0xE400 ctl 0xE002 bmdma 0xDC08 irq 18
ata1: dev 0 cfg 49:0f00 82:0000 83:0000 84:0000 85:0000 86:0000 87:0000 88:0407
ata1: dev 0 ATAPI, max UDMA/33
ata1: dev 0 configured for UDMA/33
scsi0 : ata_piix
ata2: SATA port has no device.
scsi1 : ata_piix
  Vendor: PLEXTOR   Model: DVDR   PX-712A    Rev: 1.04
  Type:   CD-ROM                             ANSI SCSI revision: 05

;)

Thanks a lot to Jeff Garzik
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orzetto
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PostPosted: Tue Mar 01, 2005 10:53 pm    Post subject: Reply with quote

PtitLu wrote:
change, in include/linux/libata.h
#undef ATA_ENABLE_ATAPI /* define to enable ATAPI support */
to
#define ATA_ENABLE_ATAPI /* define to enable ATAPI support */


Doh!
Had the same problem with a Plextor 712SA, tried this, and crashed the kernel on bootup when scanning the SATA bus... did you do anything else other than changing that source file and launching "make" (and copying the files of course)?

uname -a: Linux helvete 2.6.9-gentoo-r14 #7 Tue Mar 1 23:34:29 CET 2005 x86_64 AMD Athlon(tm) 64 Processor 3200+ AuthenticAMD GNU/Linux
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PtitLu
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PostPosted: Tue Mar 01, 2005 10:58 pm    Post subject: Reply with quote

nothing more.

Linux rabbit.biscuit.home 2.6.10-gentoo-r6 #1 Sat Jan 29 21:16:19 CET 2005 i686 Intel(R) Pentium(R) 4 CPU 2.40GHz GenuineIntel GNU/Linux
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orzetto
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PostPosted: Wed Mar 02, 2005 5:40 am    Post subject: Reply with quote

I get an error message like:

Code:
ata2: BUG: timeout without command

However I read that the problem might be support of the SATA controller rather than the drive itself. I am using an NVidia controller, and therefore the sata_nv module. Maybe that explains it. Or maybe I have to unmask the 2.6.10 kernel.
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orzetto
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PostPosted: Mon Mar 07, 2005 10:17 pm    Post subject: Reply with quote

Just to confirm: after upgrading to 2.6.10 the trick works! :D
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garris0n
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PostPosted: Tue Apr 26, 2005 5:26 am    Post subject: Reply with quote

PtitLu wrote:
change, in include/linux/libata.h
#undef ATA_ENABLE_ATAPI /* define to enable ATAPI support */
to
#define ATA_ENABLE_ATAPI /* define to enable ATAPI support */

Thanks a lot to Jeff Garzik


and thanks to PtitLu for posting this here; you posted after I noticed that my burner was slow, but before I had actually found any time to really concern myself with it.

I love when that happens.
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stormer
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PostPosted: Tue May 03, 2005 11:40 pm    Post subject: Thankyou Reply with quote

Thank you for this note. It works ! A small note for the ones compiling this driver into there kernel. There is a conflict between sata_piix and generic IDE driver, don't put both at the same time because sata_piix will get a busy device since it is loaded after generic one.
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mjbjr
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PostPosted: Wed May 04, 2005 12:01 am    Post subject: Re: Thankyou Reply with quote

stormer wrote:
Thank you for this note. It works ! A small note for the ones compiling this driver into there kernel. There is a conflict between sata_piix and generic IDE driver, don't put both at the same time because sata_piix will get a busy device since it is loaded after generic one.


Could you tell us which two drivers you're talking about? The ones that have the conflict.

Also, does your dmesg report:

"libata version xxx loaded. "

If so, can you say what you did to get 'libata'?
.
.
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stormer
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PostPosted: Wed May 04, 2005 12:21 am    Post subject: To get it to work Reply with quote

Ok, let put more symboles. BLK_DEV_IDEDMA_PCI was it conflict with CONFIG_SCSI_ATA_PIIX. BLK_DEV_IDEDMA_PCI seems to open cdrom io before CONFIG_SCSI_ATA_PIIX. So you have to make sure you have this in /usr/src/linux/.config
Code:
#BLK_DEV_IDEDMA_PCI is not set

or,
Code:
BLK_DEV_IDEDMA_PCI=m


Then it is sure that you'll neet scsi sata support for PIIX (don't forget to change de defines in code)
Code:
CONFIG_SCSI_ATA_PIIX=y

The previous one could be a module too.

After rebooting, you will find your cdrom placed on device /dev/sr0. You'll need to fix symlinks /dev/cdrom /dev/cdrw /dev/dvd /dev/cdroms/cdrom0 to point to /dev/sr0.
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PostPosted: Wed May 04, 2005 12:37 am    Post subject: Reply with quote

Heres the output from dmesg.

Code:
libata version 1.10 loaded.
ata_piix version 1.03
ata1: SATA max UDMA/133 cmd 0x1F0 ctl 0x3F6 bmdma 0xBFA0 irq 14
ata1: dev 0 cfg 49:0f00 82:746b 83:7fe8 84:4023 85:f469 86:3c48 87:4023 88:203f
ata1: dev 0 ATA, max UDMA/100, 156301488 sectors: lba48
ata1: dev 0 configured for UDMA/100
scsi0 : ata_piix
ata2: SATA max UDMA/133 cmd 0x170 ctl 0x376 bmdma 0xBFA8 irq 15
ata2: dev 0 cfg 49:0f00 82:0000 83:0000 84:0000 85:0000 86:0000 87:0000 88:0407
ata2: dev 0 ATAPI, max UDMA/33
ata2: dev 0 configured for UDMA/33
scsi1 : ata_piix

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Daeluin
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PostPosted: Thu Jun 16, 2005 11:13 pm    Post subject: Reply with quote

bingo!
the undef/define trick works here with Plextor 716SA and kernel 2.6.11 (gentoo-r7)

thanks!
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andrusky
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PostPosted: Thu Jul 07, 2005 12:20 am    Post subject: Reply with quote

Worked for me too, but has anyone been able to burn dvds with it? I can burn cds, but when burning dvds it locks up my whole system.
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andrusky
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PostPosted: Thu Jul 07, 2005 5:53 am    Post subject: Reply with quote

Never mind. I upgraded to gentoo-sources-2.6.12 and it all works now (still need to modify /usr/src/linux/include/linux/libata.h). I'm burning a DVD+R DL right now.
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Dio-Sama
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PostPosted: Thu Feb 02, 2006 12:23 pm    Post subject: Reply with quote

do the plextor *SA models works without any changes by now?
i just wanted to make sure because i ordered one of them..
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