Re: Intel 815e motherboard - Dell 4100 - Unknown PCI devices

[Andre Hedrick <andre _at_ linux-ide.org>]

Go get the ATA patch on kernel.org or use a 2.4.0X kernel.
Or follow the patch links on www.linux-ide.org

Cheers,

On Sat, 26 Aug 2000, Stephen Harris wrote:

> The Dell 4100 is a 815e based machine with nVidia 32Mb video card and
> Creative SB Live! audio card.   I've added by own Tulip card into it.
> 
> I'm running 2.2.16 kernel.  There's a *lot* of unknown PCI devices in
> this system :-(  I've included full lspci output below.
> 
> At boot time...
> PCI_IDE: unknown IDE controller on PCI bus 00 device f9, VID=8086, DID=244b
> PCI_IDE: not 100% native mode: will probe irqs later
>     ide0: BM-DMA at 0xffa0-0xffa7, BIOS settings: hda:DMA, hdb:pio
>     ide1: BM-DMA at 0xffa8-0xffaf, BIOS settings: hdc:DMA, hdd:DMA
> 
> Will this stop the system running the hard disks at full available speed?
> 
> hdparm /dev/hda
>  multcount    =  0 (off)
>  I/O support  =  0 (default 16-bit)
>  unmaskirq    =  0 (off)
>  using_dma    =  0 (off)
>  keepsettings =  0 (off)
>  nowerr       =  0 (off)
>  readonly     =  0 (off)
>  readahead    =  8 (on)
>  geometry     = 2482/255/63, sectors = 39876480, start = 0
> 
> hdparm -i /dev/hda
> 
> /dev/hda:
> 
>  Model=WDC WD204BA, FwRev=16.13M16, SerialNo=WD-WMA071307902
>  Config={ HardSect NotMFM HdSw>15uSec SpinMotCtl Fixed DTR>5Mbs FmtGapReq }
>  RawCHS=16383/16/63, TrkSize=57600, SectSize=600, ECCbytes=40
>  BuffType=3(DualPortCache), BuffSize=2048kB, MaxMultSect=16, MultSect=off
>  DblWordIO=no, OldPIO=2, DMA=yes, OldDMA=0
>  CurCHS=16383/16/63, CurSects=-66060037, LBA=yes, LBAsects=39876480
>  tDMA={min:120,rec:120}, DMA modes: mword0 mword1 mword2
>  IORDY=on/off, tPIO={min:120,w/IORDY:120}, PIO modes: mode3 mode4
>  UDMA modes: mode0 mode1 mode2 mode3 *mode4
> 
> 
> Here is the "lspci" output (-v output further down):
> 00:00.0 Host bridge: Intel Corporation: Unknown device 1130 (rev 02)
> 00:01.0 PCI bridge: Intel Corporation: Unknown device 1131 (rev 02)
> 00:1e.0 PCI bridge: Intel Corporation: Unknown device 244e (rev 01)
> 00:1f.0 ISA bridge: Intel Corporation: Unknown device 2440 (rev 01)
> 00:1f.1 IDE interface: Intel Corporation: Unknown device 244b (rev 01)
> 00:1f.2 USB Controller: Intel Corporation: Unknown device 2442 (rev 01)
> 00:1f.3 SMBus: Intel Corporation: Unknown device 2443 (rev 01)
> 01:0a.0 Ethernet controller: Digital Equipment Corporation DECchip 21041 [Tulip Pass 3] (rev 21)
> 01:0c.0 Multimedia audio controller: Creative Labs SB Live! EMU10000 (rev 07)
> 01:0c.1 Input device controller: Creative Labs SB Live! (rev 07)
> 01:0d.0 Communication controller: CONEXANT: Unknown device 1056 (rev 08)
> 02:00.0 VGA compatible controller: nVidia Corporation: Unknown device 0100 (rev 10)
> 
> (-v output)
> 00:00.0 Host bridge: Intel Corporation: Unknown device 1130 (rev 02)
> 	Flags: bus master, fast devsel, latency 0
> 	Memory at f8000000 (32-bit, prefetchable)
> 	Capabilities: [88] #09 [f104]
> 	Capabilities: [a0] AGP version 2.0
> 
> 00:01.0 PCI bridge: Intel Corporation: Unknown device 1131 (rev 02) (prog-if 00 [Normal decode])
> 	Flags: bus master, 66Mhz, fast devsel, latency 64
> 	Bus: primary=00, secondary=02, subordinate=02, sec-latency=64
> 	Memory behind bridge: fca00000-feafffff
> 	Prefetchable memory behind bridge: e4700000-f47fffff
> 
> 00:1e.0 PCI bridge: Intel Corporation: Unknown device 244e (rev 01) (prog-if 00 [Normal decode])
> 	Flags: bus master, fast devsel, latency 0
> 	Bus: primary=00, secondary=01, subordinate=01, sec-latency=64
> 	I/O behind bridge: 0000d000-0000dfff
> 	Memory behind bridge: fc900000-fc9fffff
> 	Prefetchable memory behind bridge: e4600000-e46fffff
> 
> 00:1f.0 ISA bridge: Intel Corporation: Unknown device 2440 (rev 01)
> 	Flags: bus master, medium devsel, latency 0
> 
> 00:1f.1 IDE interface: Intel Corporation: Unknown device 244b (rev 01) (prog-if 80 [Master])
> 	Subsystem: Intel Corporation: Unknown device 4541
> 	Flags: bus master, medium devsel, latency 0
> 	I/O ports at ffa0
> 
> 00:1f.2 USB Controller: Intel Corporation: Unknown device 2442 (rev 01) (prog-if 00 [UHCI])
> 	Subsystem: Intel Corporation: Unknown device 4541
> 	Flags: bus master, medium devsel, latency 0, IRQ 10
> 	I/O ports at ef80
> 
> 00:1f.3 SMBus: Intel Corporation: Unknown device 2443 (rev 01)
> 	Subsystem: Intel Corporation: Unknown device 4541
> 	Flags: medium devsel, IRQ 9
> 	I/O ports at efa0
> 
> 01:0a.0 Ethernet controller: Digital Equipment Corporation DECchip 21041 [Tulip Pass 3] (rev 21)
> 	Flags: bus master, medium devsel, latency 96, IRQ 11
> 	I/O ports at dc00
> 	Memory at fc9efc00 (32-bit, non-prefetchable)
> 	Expansion ROM at fc980000 [disabled]
> 
> 01:0c.0 Multimedia audio controller: Creative Labs SB Live! EMU10000 (rev 07)
> 	Subsystem: Creative Labs CT4780 SBLive! Value
> 	Flags: bus master, medium devsel, latency 64, IRQ 9
> 	I/O ports at df80
> 	Capabilities: [dc] Power Management version 1
> 
> 01:0c.1 Input device controller: Creative Labs SB Live! (rev 07)
> 	Subsystem: Creative Labs Gameport Joystick
> 	Flags: bus master, medium devsel, latency 64
> 	I/O ports at dff0
> 	Capabilities: [dc] Power Management version 1
> 
> 01:0d.0 Communication controller: CONEXANT: Unknown device 1056 (rev 08)
> 	Subsystem: Aztech System Ltd: Unknown device 4035
> 	Flags: bus master, medium devsel, latency 64, IRQ 3
> 	Memory at fc9f0000 (32-bit, non-prefetchable)
> 	I/O ports at dfe0
> 	Capabilities: [40] Power Management version 2
> 
> 02:00.0 VGA compatible controller: nVidia Corporation: Unknown device 0100 (rev 10) (prog-if 00 [VGA])
> 	Subsystem: nVidia Corporation: Unknown device 0007
> 	Flags: bus master, 66Mhz, medium devsel, latency 64, IRQ 11
> 	Memory at fd000000 (32-bit, non-prefetchable)
> 	Memory at e8000000 (32-bit, prefetchable)
> 	Expansion ROM at feaf0000 [disabled]
> 	Capabilities: [60] Power Management version 1
> 	Capabilities: [44] AGP version 2.0
> 
> 
> 
>                                  Stephen Harris
>                  sweh _at_ spuddy.mew.co.uk   http://www.spuddy.org/
>       The truth is the truth, and opinion just opinion.  But what is what?
>        My employer pays to ignore my opinions; you get to do it for free.      
>   * Meeeeow ! Call  Spud the Cat on > 01708 442043 < for free Usenet access *
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> 

Andre Hedrick
The Linux ATA/IDE guy

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