On Thu, Nov 01, 2007 at 04:22:12PM +0300, Aleksey Avdeev wrote:

> 09:00.0 RAID bus controller [0104]: Promise Technology, Inc. Unknown device [105a:7250] (rev 03)
> 	Subsystem: Promise Technology, Inc. Unknown device [105a:1001]
> 	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr+ Stepping- SERR+ FastB2B-
> 	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR-
> 	Latency: 0, Cache Line Size: 64 bytes
> 	Interrupt: pin A routed to IRQ 10
> 	Region 0: Memory at b8400000 (64-bit, non-prefetchable) [size=64K]
> 	Region 2: Memory at c8000000 (64-bit, prefetchable) [size=64K]
> 	Region 4: I/O ports at 6000 [size=256]
> 	Expansion ROM at c8010000 [disabled] [size=64K]
> 	Capabilities: [40] Express Endpoint IRQ 0
> 		Device: Supported: MaxPayload 256 bytes, PhantFunc 0, ExtTag+
> 		Device: Latency L0s <128ns, L1 <2us
> 		Device: AtnBtn- AtnInd- PwrInd-
> 		Device: Errors: Correctable- Non-Fatal- Fatal- Unsupported-
> 		Device: RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+
> 		Device: MaxPayload 128 bytes, MaxReadReq 512 bytes
> 		Link: Supported Speed 2.5Gb/s, Width x8, ASPM L0s L1, Port 0
> 		Link: Latency L0s <64ns, L1 <1us
> 		Link: ASPM Disabled RCB 128 bytes CommClk- ExtSynch-
> 		Link: Speed 2.5Gb/s, Width x2
> 	Capabilities: [58] Power Management version 2
> 		Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
> 		Status: D0 PME-Enable- DSel=0 DScale=0 PME-
> 	Capabilities: [e0] Message Signalled Interrupts: Mask- 64bit+ Queue=0/2 Enable-
> 		Address: 0000000000000000  Data: 0000

Попробуйте сделать следующее:

modprobe stex
echo "0x105a 0x7250 0xffffffff 0xffffffff 0 0 1"  > /sys/bus/pci/drivers/stex/new_id

(вроде бы драйвер для этого устройства есть, но в версии, попавшей в
текущие сборки ядер, ошибка в таблице PCI ID).