Re: 2.6.17-mm6

["J.A. Magallón" <jamagallon@ono.com>]

On Thu, 6 Jul 2006 16:48:02 +0200, "J.A. Magallón" <jamagallon@ono.com> wrote:

> On Thu, 6 Jul 2006 16:36:46 +0200, "J.A. Magallón" <jamagallon@ono.com> wrote:
> 
> > On Wed, 5 Jul 2006 17:02:28 -0700, Andrew Morton <akpm@osdl.org> wrote:
> > 
> > 
> > This a shot till I can try to get a full dmesg.
> > 
> > http://belly.cps.unizar.es/~magallon/tmp/shot.jpg
> > 
> > Anyways, what I wanted to point above was that previous kernels talk
> > about 'sda1(8,1)', and newer use 'dev(8,19)'.
> > Perhaps somebedy did a strcpy( ... , "dev" ), instead of strcpy( ... , dev ) ?
> > 
> 
> Hey !!. I disabled md and usb to get more useful messages in my screen, and
> now I have realized that libata is managing my IDE drive !! And I did not
> boot with any 'libata.atapi_enable'....
> 
> In -mm1,
> sda -> 200Gb sata
> hda -> HL-DT-ST DVDRAM GSA-4120B
> hdb -> (zip drive)
> hdc -> 120Gb ide
> hdd -> DVD-ROM
> 
> In -mm6,
> 
> sda -> (zip drive) ?
> sdb -> 120Gb
> sdc -> 200Gb
> 

Well, booting onto sdc1 let me get to single user mode at least so I got
a full dmesg. Relevant parts for -mm1 and -mm6 are below (if you want it
full I can provide). Basically it looks like libata 2.0 by default handles
PATA drives. This can break a lot of systems. In my opinion, PATA hosts
should be detected _after_ real sata hosts in the same chipset (now it
looks like its done _before_). What is handled by IDE will break anyways,
but this way at least real SATA will stay at the same /dev/sdX devices.

-mm1:
ata1: SATA max UDMA/133 cmd 0xC000 ctl 0xC402 bmdma 0xD000 irq 16
ata2: SATA max UDMA/133 cmd 0xC800 ctl 0xCC02 bmdma 0xD008 irq 16
ICH5: IDE controller at PCI slot 0000:00:1f.1
    ide0: BM-DMA at 0xf000-0xf007, BIOS settings: hda:DMA, hdb:pio
    ide1: BM-DMA at 0xf008-0xf00f, BIOS settings: hdc:pio, hdd:pio

-mm6:

ata1: PATA max UDMA/100 cmd 0x1F0 ctl 0x3F6 bmdma 0xF000 irq 14
ata2: PATA max UDMA/100 cmd 0x170 ctl 0x376 bmdma 0xF008 irq 15
ata3: SATA max UDMA/133 cmd 0xC000 ctl 0xC402 bmdma 0xD000 irq 16
ata4: SATA max UDMA/133 cmd 0xC800 ctl 0xCC02 bmdma 0xD008 irq 16


dmesg-mm1:

libata version 1.30 loaded.
ata_piix 0000:00:1f.2: version 1.10tj1ac3
ata_piix 0000:00:1f.2: MAP [ P0 -- P1 -- ]
ACPI: PCI Interrupt 0000:00:1f.2[A] -> GSI 18 (level, low) -> IRQ 16
PCI: Setting latency timer of device 0000:00:1f.2 to 64
ata1: SATA max UDMA/133 cmd 0xC000 ctl 0xC402 bmdma 0xD000 irq 16
ata2: SATA max UDMA/133 cmd 0xC800 ctl 0xCC02 bmdma 0xD008 irq 16
scsi0 : ata_piix
ata1: ENTER, pcs=0x13 base=0
ata1: LEAVE, pcs=0x13 present_mask=0x1
ata1.00: cfg 49:2f00 82:346b 83:7d01 84:4003 85:3469 86:3c01 87:4003 88:407f
ata1.00: ATA-6, max UDMA/133, 390721968 sectors: LBA48 
ata1.00: configured for UDMA/133
scsi1 : ata_piix
ata2: ENTER, pcs=0x13 base=2
ata2: LEAVE, pcs=0x11 present_mask=0x0
ata2: SATA port has no device.
  Vendor: ATA       Model: ST3200822AS       Rev: 3.01
  Type:   Direct-Access                      ANSI SCSI revision: 05
SCSI device sda: 390721968 512-byte hdwr sectors (200050 MB)
sda: Write Protect is off
sda: Mode Sense: 00 3a 00 00
SCSI device sda: drive cache: write back
SCSI device sda: 390721968 512-byte hdwr sectors (200050 MB)
sda: Write Protect is off
sda: Mode Sense: 00 3a 00 00
SCSI device sda: drive cache: write back
 sda: sda1 sda2 sda3
sd 0:0:0:0: Attached scsi disk sda
...
Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
ICH5: IDE controller at PCI slot 0000:00:1f.1
ACPI: PCI Interrupt 0000:00:1f.1[A] -> GSI 18 (level, low) -> IRQ 16
ICH5: chipset revision 2
ICH5: not 100% native mode: will probe irqs later
    ide0: BM-DMA at 0xf000-0xf007, BIOS settings: hda:DMA, hdb:pio
    ide1: BM-DMA at 0xf008-0xf00f, BIOS settings: hdc:pio, hdd:pio
Probing IDE interface ide0...
hda: HL-DT-ST DVDRAM GSA-4120B, ATAPI CD/DVD-ROM drive
hdb: IOMEGA ZIP 250 ATAPI, ATAPI FLOPPY drive
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
Probing IDE interface ide1...
ide-floppy driver 0.99.newide
hdb: No disk in drive
hdb: 244736kB, 239/64/32 CHS, 4096 kBps, 512 sector size, 2941 rpm
hdb: No disk in drive
hda: ATAPI 40X DVD-ROM DVD-R-RAM CD-R/RW drive, 2048kB Cache, UDMA(33)
Uniform CD-ROM driver Revision: 3.20
hdc: ST3120022A, ATA DISK drive
hdd: TOSHIBA DVD-ROM SD-M1712, ATAPI CD/DVD-ROM drive
ide1 at 0x170-0x177,0x376 on irq 15
hdd: ATAPI 48X DVD-ROM drive, 128kB Cache, UDMA(33)
hdc: max request size: 512KiB
hdc: 234441648 sectors (120034 MB) w/2048KiB Cache, CHS=16383/255/63, UDMA(100)
hdc: cache flushes supported
 hdc: hdc1
EXT3 FS on sda1, internal journal
Adding 2112536k swap on /dev/sda3.  Priority:-1 extents:1 across:2112536k
kjournald starting.  Commit interval 5 seconds
EXT3 FS on sda2, internal journal
EXT3-fs: mounted filesystem with ordered data mode.
kjournald starting.  Commit interval 5 seconds
EXT3-fs warning: maximal mount count reached, running e2fsck is recommended
EXT3 FS on hdc1, internal journal
EXT3-fs: mounted filesystem with ordered data mode.

dmesg-mm6:

libata version 2.00 loaded.
ata_piix 0000:00:1f.1: version 2.00tj1ac5
ACPI: PCI Interrupt 0000:00:1f.1[A] -> GSI 18 (level, low) -> IRQ 16
PCI: Setting latency timer of device 0000:00:1f.1 to 64
ata1: PATA max UDMA/100 cmd 0x1F0 ctl 0x3F6 bmdma 0xF000 irq 14
scsi0 : ata_piix
ata1.00: configured for PIO3
ata1.01: configured for PIO3
  Vendor: HL-DT-ST  Model: DVDRAM GSA-4120B  Rev: A111
  Type:   CD-ROM                             ANSI SCSI revision: 05
  Vendor: IOMEGA    Model: ZIP 250           Rev: 51.G
  Type:   Direct-Access                      ANSI SCSI revision: 05
ata2: PATA max UDMA/100 cmd 0x170 ctl 0x376 bmdma 0xF008 irq 15
scsi1 : ata_piix
ata2.00: configured for UDMA/33
ata2.01: configured for UDMA/33
  Vendor: ATA       Model: ST3120022A        Rev: 3.06
  Type:   Direct-Access                      ANSI SCSI revision: 05
  Vendor: TOSHIBA   Model: DVD-ROM SD-M1712  Rev: 1004
  Type:   CD-ROM                             ANSI SCSI revision: 05
ata_piix 0000:00:1f.2: MAP [ P0 -- P1 -- ]
ACPI: PCI Interrupt 0000:00:1f.2[A] -> GSI 18 (level, low) -> IRQ 16
PCI: Setting latency timer of device 0000:00:1f.2 to 64
ata3: SATA max UDMA/133 cmd 0xC000 ctl 0xC402 bmdma 0xD000 irq 16
ata4: SATA max UDMA/133 cmd 0xC800 ctl 0xCC02 bmdma 0xD008 irq 16
scsi2 : ata_piix
ata3: ENTER, pcs=0x13 base=0
ata3: LEAVE, pcs=0x13 present_mask=0x1
ata3.00: configured for UDMA/133
scsi3 : ata_piix
ata4: ENTER, pcs=0x13 base=2
ata4: LEAVE, pcs=0x11 present_mask=0x0
ata4: SATA port has no device.
ATA: abnormal status 0x7F on port 0xC807
  Vendor: ATA       Model: ST3200822AS       Rev: 3.01
  Type:   Direct-Access                      ANSI SCSI revision: 05
sd 0:0:1:0: Attached scsi removable disk sda
SCSI device sdb: 234441648 512-byte hdwr sectors (120034 MB)
sdb: Write Protect is off
sdb: Mode Sense: 00 3a 00 00
SCSI device sdb: drive cache: write back
SCSI device sdb: 234441648 512-byte hdwr sectors (120034 MB)
sdb: Write Protect is off
sdb: Mode Sense: 00 3a 00 00
SCSI device sdb: drive cache: write back
 sdb: sdb1
sd 1:0:0:0: Attached scsi disk sdb
SCSI device sdc: 390721968 512-byte hdwr sectors (200050 MB)
sdc: Write Protect is off
sdc: Mode Sense: 00 3a 00 00
SCSI device sdc: drive cache: write back
SCSI device sdc: 390721968 512-byte hdwr sectors (200050 MB)
sdc: Write Protect is off
sdc: Mode Sense: 00 3a 00 00
SCSI device sdc: drive cache: write back
 sdc: sdc1 sdc2 sdc3
sd 2:0:0:0: Attached scsi disk sdc
...
sr0: scsi3-mmc drive: 40x/40x writer dvd-ram cd/rw xa/form2 cdda tray
Uniform CD-ROM driver Revision: 3.20
sr 0:0:0:0: Attached scsi CD-ROM sr0
sr1: scsi3-mmc drive: 48x/48x cd/rw xa/form2 cdda tray
sr 1:0:1:0: Attached scsi CD-ROM sr1
...
Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
ide-floppy driver 0.99.newide
EXT3 FS on sdc1, internal journal

--
J.A. Magallon <jamagallon()ono!com>     \               Software is like sex:
                                         \         It's better when it's free
Mandriva Linux release 2007.0 (Cooker) for i586
Linux 2.6.17-jam01 (gcc 4.1.1 20060518 (prerelease)) #2 SMP PREEMPT Wed