Version of the running kernel 2.6.18-92.el5. Thanks On Mon, Nov 10, 2008 at 12:09 PM, Nobin Mathew <nobin.mathew@xxxxxxxxx> wrote: > lspci -vs 1:4 is taken before inserting the drivers. > > Thanks > > On Mon, Nov 10, 2008 at 12:05 PM, Nobin Mathew <nobin.mathew@xxxxxxxxx> wrote: >> lspci output >> >> [root@localhost ~]# lspci -vs 1:4 >> 01:04.0 System peripheral: Compaq Computer Corporation Integrated >> Lights Out Controller (rev 03) >> Subsystem: Hewlett-Packard Company Unknown device 3305 >> Flags: medium devsel, IRQ 11 >> I/O ports at 2800 [size=256] >> Memory at fdee0000 (32-bit, non-prefetchable) [size=512] >> Capabilities: [f0] Power Management version 3 >> >> 01:04.2 System peripheral: Compaq Computer Corporation Integrated >> Lights Out Processor (rev 03) >> Subsystem: Hewlett-Packard Company Unknown device 3305 >> Flags: medium devsel, IRQ 225 >> BIST result: 00 >> I/O ports at 1400 [disabled] [size=256] >> Memory at fded0000 (32-bit, non-prefetchable) [disabled] [size=2K] >> Memory at fdec0000 (32-bit, non-prefetchable) [disabled] [size=8K] >> Memory at fde00000 (32-bit, non-prefetchable) [disabled] [size=512K] >> [virtual] Expansion ROM at fdd20000 [disabled] [size=64K] >> Capabilities: [f0] Power Management version 3 >> >> 01:04.4 USB Controller: Hewlett-Packard Company Proliant iLO2 virtual >> USB controller (prog-if 00 [UHCI]) >> Subsystem: Hewlett-Packard Company Unknown device 3305 >> Flags: medium devsel, IRQ 225 >> I/O ports at 1800 [disabled] [size=32] >> Capabilities: [f0] Power Management version 3 >> >> 01:04.6 IPMI SMIC interface: Hewlett-Packard Company Proliant iLO2 >> virtual UART (prog-if 01) >> Subsystem: Hewlett-Packard Company Unknown device 3305 >> Flags: medium devsel, IRQ 50 >> Memory at fddf0000 (32-bit, non-prefetchable) [size=256] >> Capabilities: [f0] Power Management version 3 >> >> dmesg messages and /proc/interupts are attached. >> >> >> command sequence just for reference >> >> insmod hpilo >> insmod uhci_hcd >> cat /proc/interrupts >> dmesg >> rmmod hpilo >> rmmod uhci_hcd >> dmesg >> >> Thanks >> Nobin Mathew >> >> On Sun, Nov 9, 2008 at 12:45 AM, Grant Grundler >> <grundler@xxxxxxxxxxxxxxxx> wrote: >>> On Sat, Nov 08, 2008 at 08:10:54PM +0100, Jiri Slaby wrote: >>>> Grant Grundler napsal(a): >>>> > So I see how the IRQ is enabled and disabled. I still don't see where >>>> > an interrupt handler is bound to IRQ 225 (output you posted today in >>>> > another email). >>>> >>>> This irq setup is done during pci_enable_device. >>> >>> Sorry, I wasn't quite correct: pci_enable_device() should only assign IRQs, >>> not enable them. request_irq() would enable them. >>> >>>> > Nobin, can you dump /proc/interrupts when both drivers >>>> > are loaded and also send the dmesg output after both are loaded? >>>> >>>> This won't show the hp driver as it doesn't request_irq. >>> >>> Yup - that's what I expect too. But I was afraid something else might >>> be calling request_irq() and I'm just not seeing it. :) >>> >>> grant >>> >> > -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html