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Hello, I'd like to change the power state of my NIC that is actually in D0(fully on) to any of the other states D1,D2, D3hot or D3cold, I know it has to do be done with ACPI but I don't understand how. I'm using mandriva 2010.the version of the kernel is linux 2.6.33.7
Thanks
[root@localhost ]#lspci
04:02.0 Ethernet controller: 3Com Corporation 3c905C-TX/TX-M [Tornado] (rev 74)
Subsystem: 3Com Corporation 3C905CX-TX/TX-M Fast Etherlink for PC Management NIC
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 64 (2500ns min, 2500ns max), Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 18
Region 0: I/O ports at dc80 [size=128]
Region 1: Memory at fe5fff80 (32-bit, non-prefetchable) [size=128]
Expansion ROM at fe600000 [disabled] [size=128K]
Capabilities: [dc] Power Management version 2
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0+,D1+,D2+,D3hot+,D3cold+)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=2 PME-
Kernel driver in use: 3c59x
Kernel modules: 3c59x
Last edited by Janazjac (2011-09-14 15:02:24)
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by the way the version of the kernel is linux 2.6.33.7
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