linux-kernel - 2.6.19-rc5 libata PATA ATAPI CDROM SiS 5513 NOT WORKING

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Message-ID: <df47b87a0611161522o3ad007f5i8804c876c50e591c@mail.gmail.com>
Date:	Thu, 16 Nov 2006 18:22:47 -0500
From:	"Ioan Ionita" <opslynx@...il.com>
To:	linux-kernel@...r.kernel.org
Cc:	alan@...rguk.ukuu.org.uk, jgarzik@...ox.com, htejun@...il.com,
	alan@...hat.com
Subject: 2.6.19-rc5 libata PATA ATAPI CDROM SiS 5513 NOT WORKING

I gave libata a shot. Hardisk works fine. However the CDROM doesn't.
It would seem that the CDROM is detected, but the device node is not
created.

I do have libata.atapi_enabled=1 as a kernel parameter. This is a Vaio
laptop, with SiS 5513, PATA only, no SATA ports.

Did I miss anything?
Here's a chunk of the lspci.

libata version 2.00 loaded.
pata_sis 0000:00:02.5: version 0.4.4
ata1: PATA max UDMA/133 cmd 0x1F0 ctl 0x3F6 bmdma 0x1000 irq 14
ata2: PATA max UDMA/133 cmd 0x170 ctl 0x376 bmdma 0x1008 irq 15
scsi0 : pata_sis
ATA: abnormal status 0x7F on port 0x1F7
ATA: abnormal status 0x7F on port 0x1F7
ata1.00: ATA-5, max UDMA/100, 78140160 sectors: LBA
ata1.00: ata1: dev 0 multi count 16
ata1.00: configured for UDMA/33
scsi1 : pata_sis
ata2.00: ATAPI, max UDMA/33
ata2.00: configured for UDMA/33
scsi 0:0:0:0: Direct-Access     ATA      HITACHI_DK23EA-4 00K3 PQ: 0 ANSI: 5
SCSI device sda: 78140160 512-byte hdwr sectors (40008 MB)
sda: Write Protect is off
sda: Mode Sense: 00 3a 00 00
SCSI device sda: drive cache: write back
SCSI device sda: 78140160 512-byte hdwr sectors (40008 MB)
sda: Write Protect is off
sda: Mode Sense: 00 3a 00 00
SCSI device sda: drive cache: write back
 sda: sda1 sda2 sda3 sda4
sd 0:0:0:0: Attached scsi disk sda
sd 0:0:0:0: Attached scsi generic sg0 type 0
scsi 1:0:0:0: CD-ROM            MATSHITA UJDA740 DVD/CDRW 1.00 PQ: 0 ANSI: 5
scsi 1:0:0:0: Attached scsi generic sg1 type 5
Yenta: CardBus bridge found at 0000:00:0a.0 [104d:814e]

lspci -vv and dmesg attached.

Regards,

Ioan

View attachment "dmesg" of type "text/plain" (15412 bytes)

View attachment "lspci" of type "text/plain" (10198 bytes)