[Date Prev][Date Next] [Thread Prev][Thread Next] [Date Index] [Thread Index]

Re: [résolu] passage noyau 2.4.31-> 2.6.12 triggered-leved IRQ ?




C. Mourad Jaber a écrit :

...SNIP...

Précision : un lspci -vv donne :
0000:00:08.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8139/8139C/8139C+ (rev 10)
       Subsystem: Realtek Semiconductor Co., Ltd. RT8139
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR+
       Latency: 64 (8000ns min, 16000ns max)
       Interrupt: pin A routed to IRQ 11
       Region 0: I/O ports at e800 [size=256]
       Region 1: Memory at e3400000 (32-bit, non-prefetchable) [size=256]
       Capabilities: [50] 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-

0000:00:09.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8139/8139C/8139C+ (rev 10)
       Subsystem: Realtek Semiconductor Co., Ltd. RT8139
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR+
       Latency: 64 (8000ns min, 16000ns max)
       Interrupt: pin A routed to IRQ 10
       Region 0: I/O ports at ec00 [size=256]
       Region 1: Memory at e3401000 (32-bit, non-prefetchable) [size=256]
       Capabilities: [50] 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-

Ce qui semble normal pour le peu que je connaisse...


J'ai trouvé la réponse en reconfigurant le BIOS de la machine qui faisait l'initiation de son bus PCI en "edge" et en lui forçant le "level", mon noyau 2.6.12 retrouve ses petits... Si quelqu'un connait le fonctionnement des bus PCI, je suis prenneur d'un petit cours...
@ +

Mourad



Reply to: