[coreboot] Help in Finding PCI IRQ Number
Sandeep Gulati
sandeep.gulati at haledgewood.com
Tue Jan 5 13:37:05 CET 2010
Hi....Good Afternoon
i bought usb mass storage card from one company . the interface of my
usb mass storage card with motheboard is PCI.
the Design is smthing like this......
pci-Pci Bridge --------------->pci/USB2 bridge ----------> usb2/NAND
controller----------------->NAND CHIPS.
the hardware manual of this card tells PCI Interrupt (INTB) is passed to
PCI Slot.
Now i wrote the pci Device Driver
<http://www.linuxforums.org/forum/linux-kernel/157955-help-finding-pci-i
rq-number.html> to know the vendor id, device id ,int line, int pin
etc... i got the vendor id ,device id but on INT LINE i am getting 0XFF;
i am not able to undestand tht why i am not getting the exact IRQ for
this card...
is this is correct way what i am doing if not please suggest me how to
get the correct IRQ no....
thanks in advance
Regards
sandeep Gulati | HAL-Edgewood
sandeep.gulati at haledgewood.com
+919620291990
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