Hello,
I have two DVD drives, one connected to the SATA port (LG) the other to the
IDE port (PHILIPS) of a via chipset.
They are driven by VIA SATA support (SATA_VIA) and VIA PATA support
(PATA_VIA).
When I write an iso image to the drive on the SATA port /dev/sr0 it has some
extra bytes on disk which make the disk unreadable.
Writing to the IDE drive /dev/sr1 works well.
A simple test with a DVD RAM and dd instead of growisofs
dd if=/dev/zero of=/dev/srX bs=1024k count=10
and a readback afterwards
dd if=/dev/srX of=imageX.bin bs=1024k count=10
gives me an all zero file from the IDE drive but a file
full of probably scsi commands for the SATA drive and looks like
00000000 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
*
00020000 2a 00 00 00 00 40 00 00 40 00 00 00 00 40 00 00 |[EMAIL
PROTECTED]@[EMAIL PROTECTED]|
00020010 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
*
00040000 2a 00 00 00 00 80 00 00 40 00 00 00 00 80 00 00 |[EMAIL PROTECTED]|
00040010 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
*
00060000 2a 00 00 00 00 c0 00 00 02 00 00 00 00 c0 00 00 |*...............|
00060010 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
*
00061010 00 00 00 00 00 00 00 00 2a 00 00 00 00 c2 00 00 |........*.......|
00061020 40 00 00 00 00 c2 00 00 00 00 00 00 00 00 00 00 |@...............|
00061030 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
*
00081010 00 00 00 00 00 00 00 00 2a 00 00 00 01 02 00 00 |........*.......|
00081020 40 00 00 00 01 02 00 00 00 00 00 00 00 00 00 00 |@...............|
00081030 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
*
000a1010 00 00 00 00 00 00 00 00 2a 00 00 00 01 42 00 00 |........*....B..|
000a1020 40 00 00 00 01 42 00 00 00 00 00 00 00 00 00 00 |@....B..........|
000a1030 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
*
000c1010 00 00 00 00 00 00 00 00 2a 00 00 00 01 82 00 00 |........*.......|
000c1020 40 00 00 00 01 82 00 00 00 00 00 00 00 00 00 00 |@...............|
000c1030 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
I really need some hints to make the SATA drive usable, please.
best Regards
Gerold
uname -a
Linux blaubaer 2.6.24.2 #4 Sun Feb 24 21:50:21 CET 2008 x86_64 AMD Athlon(tm)
64 Processor 3400+ AuthenticAMD GNU/Linux
lspvi -v
00:0f.0 RAID bus controller: VIA Technologies, Inc. VIA VT6420 SATA RAID
Controller (rev 80)
Subsystem: ASUSTeK Computer Inc. A7V600/K8V Deluxe/K8V-X/A8V Deluxe
motherboard
Flags: bus master, medium devsel, latency 64, IRQ 20
I/O ports at e800 [size=8]
I/O ports at e400 [size=4]
I/O ports at e000 [size=8]
I/O ports at d800 [size=4]
I/O ports at d400 [size=16]
I/O ports at d000 [size=256]
Capabilities: [c0] Power Management version 2
Kernel driver in use: sata_via
00:0f.1 IDE interface: VIA Technologies, Inc.
VT82C586A/B/VT82C686/A/B/VT823x/A/C PIPC Bus Master IDE (rev 06) (prog-if 8a
[Master SecP PriP])
Subsystem: ASUSTeK Computer Inc. A7V600/K8V-X/A8V Deluxe motherboard
Flags: bus master, medium devsel, latency 32, IRQ 20
[virtual] Memory at 000001f0 (32-bit, non-prefetchable) [size=8]
[virtual] Memory at 000003f0 (type 3, non-prefetchable) [size=1]
[virtual] Memory at 00000170 (32-bit, non-prefetchable) [size=8]
[virtual] Memory at 00000370 (type 3, non-prefetchable) [size=1]
I/O ports at fc00 [size=16]
Capabilities: [c0] Power Management version 2
Kernel driver in use: pata_via
cat /var/log/messages
Feb 25 18:20:57 blaubaer sata_via 0000:00:0f.0: version 2.3
Feb 25 18:20:57 blaubaer ACPI: PCI Interrupt 0000:00:0f.0[B] -> GSI 20 (level,
low) -> IRQ 20
Feb 25 18:20:57 blaubaer sata_via 0000:00:0f.0: routed to hard irq line 10
Feb 25 18:20:57 blaubaer scsi3 : sata_via
Feb 25 18:20:57 blaubaer scsi4 : sata_via
Feb 25 18:20:57 blaubaer ata4: SATA max UDMA/133 cmd 0xe800 ctl 0xe400 bmdma
0xd400 irq 20
Feb 25 18:20:57 blaubaer ata5: SATA max UDMA/133 cmd 0xe000 ctl 0xd800 bmdma
0xd408 irq 20
Feb 25 18:20:57 blaubaer ata4: SATA link down 1.5 Gbps (SStatus 0 SControl
300)
Feb 25 18:20:57 blaubaer ata5: SATA link up 1.5 Gbps (SStatus 113 SControl
300)
Feb 25 18:20:57 blaubaer ata5.00: ATAPI: HL-DT-ST DVDRAM GH20NS10, EL00, max
UDMA/100
Feb 25 18:20:57 blaubaer ata5.00: configured for UDMA/100
Feb 25 18:20:57 blaubaer scsi 4:0:0:0: CD-ROM HL-DT-ST DVDRAM
GH20NS10 EL00 PQ: 0 ANSI: 5
Feb 25 18:20:57 blaubaer sr0: scsi3-mmc drive: 48x/48x writer dvd-ram cd/rw
xa/form2 cdda tray
Feb 25 18:20:57 blaubaer Uniform CD-ROM driver Revision: 3.20
Feb 25 18:20:57 blaubaer sr 4:0:0:0: Attached scsi CD-ROM sr0
Feb 25 18:20:57 blaubaer sr 4:0:0:0: Attached scsi generic sg2 type 5
Feb 25 18:20:57 blaubaer pata_via 0000:00:0f.1: version 0.3.3
Feb 25 18:20:57 blaubaer ACPI: PCI Interrupt 0000:00:0f.1[A] -> GSI 20 (level,
low) -> IRQ 20
Feb 25 18:20:57 blaubaer scsi5 : pata_via
Feb 25 18:20:57 blaubaer scsi6 : pata_via
Feb 25 18:20:57 blaubaer ata6: PATA max UDMA/133 cmd 0x1f0 ctl 0x3f6 bmdma
0xfc00 irq 14
Feb 25 18:20:57 blaubaer ata7: PATA max UDMA/133 cmd 0x170 ctl 0x376 bmdma
0xfc08 irq 15
Feb 25 18:20:57 blaubaer ata6.00: ATAPI: PHILIPS SPD2411P, BP01, max UDMA/66
Feb 25 18:20:57 blaubaer ata6.00: limited to UDMA/33 due to 40-wire cable
Feb 25 18:20:57 blaubaer ata6.00: configured for UDMA/33
Feb 25 18:20:57 blaubaer scsi 5:0:0:0: CD-ROM PHILIPS SPD2411P
BP01 PQ: 0 ANSI: 5
Feb 25 18:20:57 blaubaer sr1: scsi3-mmc drive: 48x/48x writer dvd-ram cd/rw
xa/form2 cdda tray
Feb 25 18:20:57 blaubaer sr 5:0:0:0: Attached scsi CD-ROM sr1
Feb 25 18:20:57 blaubaer sr 5:0:0:0: Attached scsi generic sg3 type 5
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