ide: Assuming 33MHz system bus speed for PIO modes; override with
idebus=xx
ICH3: IDE controller at PCI slot 00:1f.1
ICH3: chipset revision 2
ICH3: not 100% native mode: will probe irqs later
ide0: BM-DMA at 0x7040-0x7047, BIOS settings: hda:pio, hdb:pio
ide1: BM-DMA at 0x7048-0x704f, BIOS settings: hdc:pio, hdd:pio
but this isn't an ICH3, but an ICH4 :
]$ cat /proc/ide/piix
Controller: 0
Intel PIIX4 Ultra 100 Chipset.
--------------- Primary Channel ---------------- Secondary Channel
-------------
enabled enabled
--------------- drive0 --------- drive1 -------- drive0 ---------- drive1
------
DMA enabled: yes no yes no
UDMA enabled: yes no yes no
UDMA enabled: 2 X 2 X
UDMA
DMA
PIO
speed detection is also wrong :
hda: 351651888 sectors (180046 MB) w/2048KiB Cache, CHS=21889/255/63,
UDMA(33)
hdc: attached ide-disk driver.
hdc: host protected area => 1
hdc: 351651888 sectors (180046 MB) w/2048KiB Cache, CHS=21889/255/63,
UDMA(33)
while same harddrives (and same cables) on promise Ultra100 controller :
hde: attached ide-disk driver.
hde: host protected area => 1
hde: 351651888 sectors (180046 MB) w/2048KiB Cache, CHS=21889/255/63,
UDMA(100)
]$ cat /proc/pci
PCI devices found:
Bus 0, device 0, function 0:
Host bridge: Intel Corp. e7500 [Plumas] DRAM Controller (rev 3).
Bus 0, device 0, function 1:
Class ff00: Intel Corp. e7500 [Plumas] DRAM Controller Error Reporting
(rev 3).
Bus 0, device 2, function 0:
PCI bridge: Intel Corp. e7500 [Plumas] HI_B Virtual PCI Bridge (F0)
(rev 3).
Master Capable. Latency=64. Min Gnt=6.
Bus 0, device 29, function 0:
USB Controller: Intel Corp. 82801CA/CAM USB (Hub #1) (rev 2).
IRQ 10.
I/O at 0x7000 [0x701f].
Bus 0, device 29, function 1:
USB Controller: Intel Corp. 82801CA/CAM USB (Hub #2) (rev 2).
IRQ 5.
I/O at 0x7020 [0x703f].
Bus 0, device 30, function 0:
PCI bridge: Intel Corp. 82801BA/CA/DB PCI Bridge (rev 66).
Master Capable. No bursts. Min Gnt=14.
Bus 0, device 31, function 0:
ISA bridge: Intel Corp. 82801CA ISA Bridge (LPC) (rev 2).
Bus 0, device 31, function 1:
IDE interface: Intel Corp. 82801CA IDE U100 (rev 2).
I/O at 0x7040 [0x704f].
Non-prefetchable 32 bit memory at 0x20000000 [0x200003ff].
Bus 0, device 31, function 3:
SMBus: Intel Corp. 82801CA/CAM SMBus (rev 2).
IRQ 11.
I/O at 0x7060 [0x707f].
Bus 1, device 28, function 0:
PIC: Intel Corp. 82870P2 P64H2 I/OxAPIC (rev 3).
Non-prefetchable 32 bit memory at 0xfb100000 [0xfb100fff].
Bus 1, device 30, function 0:
PIC: Intel Corp. 82870P2 P64H2 I/OxAPIC (#2) (rev 3).
Non-prefetchable 32 bit memory at 0xfb101000 [0xfb101fff].
Bus 1, device 29, function 0:
PCI bridge: Intel Corp. 82870P2 P64H2 Hub PCI Bridge (rev 3).
Master Capable. Latency=64. Min Gnt=38.
Bus 1, device 31, function 0:
PCI bridge: Intel Corp. 82870P2 P64H2 Hub PCI Bridge (#2) (rev 3).
Master Capable. Latency=64. Min Gnt=38.
Bus 2, device 1, function 0:
RAID bus controller: 3ware Inc 3ware 7000-series ATA-RAID (rev 1).
IRQ 10.
Master Capable. Latency=72. Min Gnt=9.
I/O at 0x8000 [0x800f].
Non-prefetchable 32 bit memory at 0xfb200000 [0xfb20000f].
Non-prefetchable 32 bit memory at 0xfb800000 [0xfbffffff].
Bus 2, device 2, function 0:
PCI bridge: Digital Equipment Corporation DECchip 21150 (rev 6).
Master Capable. Latency=64. Min Gnt=4.
Bus 3, device 1, function 0:
RAID bus controller: Promise Technology, Inc. 20268R (rev 2).
IRQ 10.
Master Capable. Latency=64. Min Gnt=4.Max Lat=18.
I/O at 0x9000 [0x9007].
I/O at 0x9010 [0x9013].
I/O at 0x9020 [0x9027].
I/O at 0x9030 [0x9033].
I/O at 0x9040 [0x904f].
Non-prefetchable 32 bit memory at 0xfc000000 [0xfc00ffff].
Bus 3, device 2, function 0:
RAID bus controller: Promise Technology, Inc. 20268R (#2) (rev 2).
IRQ 10.
Master Capable. Latency=64. Min Gnt=4.Max Lat=18.
I/O at 0x9080 [0x9087].
I/O at 0x9090 [0x9093].
I/O at 0x90a0 [0x90a7].
I/O at 0x90b0 [0x90b3].
I/O at 0x90c0 [0x90cf].
Non-prefetchable 32 bit memory at 0xfc010000 [0xfc01ffff].
Bus 4, device 1, function 0:
Ethernet controller: Intel Corp. 82545EM Gigabit Ethernet Controller
(rev 1).
IRQ 10.
Master Capable. Latency=64. Min Gnt=255.
Non-prefetchable 64 bit memory at 0xfc100000 [0xfc11ffff].
I/O at 0xa000 [0xa03f].
Bus 5, device 2, function 0:
SCSI storage controller: Adaptec AHA-2940U/UW/D / AIC-7881U (rev 0).
IRQ 5.
Master Capable. Latency=64. Min Gnt=8.Max Lat=8.
I/O at 0xb000 [0xb0ff].
Non-prefetchable 32 bit memory at 0xfc220000 [0xfc220fff].
Bus 5, device 3, function 0:
VGA compatible controller: ATI Technologies Inc Rage XL (rev 39).
IRQ 11.
Master Capable. Latency=66. Min Gnt=8.
Non-prefetchable 32 bit memory at 0xfd000000 [0xfdffffff].
I/O at 0xb400 [0xb4ff].
Non-prefetchable 32 bit memory at 0xfc221000 [0xfc221fff].
Bus 5, device 6, function 0:
RAID bus controller: Promise Technology, Inc. 20267 (rev 2).
IRQ 11.
Master Capable. Latency=64.
I/O at 0xb850 [0xb857].
I/O at 0xb844 [0xb847].
I/O at 0xb848 [0xb84f].
I/O at 0xb840 [0xb843].
I/O at 0xb800 [0xb83f].
Non-prefetchable 32 bit memory at 0xfc200000 [0xfc21ffff].
]$ cat /proc/ide/ide0/config
pci bus 00 device f9 vendor 8086 device 248b channel 0
86 80 8b 24 07 00 80 02 02 8a 01 01 00 00 00 00
01 00 00 00 01 00 00 00 01 00 00 00 01 00 00 00
41 70 00 00 00 00 00 20 00 00 00 00 86 80 19 34
00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00
07 a3 07 a3 00 00 00 00 05 00 02 02 00 00 00 00
00 00 00 00 00 04 00 00 00 00 00 00 00 00 00 00
08 00 00 00 00 00 00 00 08 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 47 0f 00 00 00 00 00 00
]$ cat /proc/ide/ide1/config
pci bus 00 device f9 vendor 8086 device 248b channel 1
86 80 8b 24 07 00 80 02 02 8a 01 01 00 00 00 00
01 00 00 00 01 00 00 00 01 00 00 00 01 00 00 00
41 70 00 00 00 00 00 20 00 00 00 00 86 80 19 34
00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00
07 a3 07 a3 00 00 00 00 05 00 02 02 00 00 00 00
00 00 00 00 00 04 00 00 00 00 00 00 00 00 00 00
08 00 00 00 00 00 00 00 08 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 47 0f 00 00 00 00 00 00
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