Hello, >From the point of view of pciehp.ko module yes everything is correct. Now im trying to automatize the remove and insertion of device driver modules by putting hotplug scripts in the system specyfied directories. Thanks for all your precious help, Paulo. 2013/5/30, Bjorn Helgaas <bhelgaas@xxxxxxxxxx>: > On Thu, May 30, 2013 at 2:49 AM, Paulo Fortuna Carvalho > <pricardofc@xxxxxxxxxxxxxxx> wrote: >> Hello Yinghai, >> Im sending you the boot.log file in attach with the grub.conf changed >> to add debug ignore_loglevel. >> Also I could manage to load pciehp.ko (not fakephp.ko) module at boot >> time. > > The log of interest would be the *dmesg* log, i.e., the output of the > "dmesg" command. > > Is there any remaining problem, or is everything working as you expect? > >> 2013/5/29, Yinghai Lu <yinghai@xxxxxxxxxx>: >>> On Wed, May 29, 2013 at 10:30 AM, Paulo Fortuna Carvalho >>> <pricardofc@xxxxxxxxxxxxxxx> wrote: >>>> Hello Yinghai and Bjorn, >>>> Issue solved. >>>> You were correct. The module fakephp.ko was not loaded. >>> >>> No, you should not use fackephp.ko. As it was removed already >>> in recent kernel. >>> It is replaced by pci slot driver. >>> >>> In your case you should pciehp.ko >>> >>> Please post boot log with "debug ignore_loglevel" >>> >>> >>>> Now everything works ok and device driver need not to be changed. >>>> As you said is a normal PCI Device Driver. >>>> >>>> Now I want that that when ATCA card is without energy ( 11:00.0 DPIO >>>> module: PLD APPLICATIONS Device 6014 (rev ff) ) >>>> >>>> the command: >>>> echo 0 > /sys/bus/pci/slots/0000*/power is automatically executed. >>>> >>>> At the moment i'm doing it manually and after that my atca card driver >>>> is removed. >>>> >>>> And when i give energy to the ATCA card i have to manually perform pci >>>> bus re-enumeration >>>> with command: >>>> echo 1 > /sys/bus/pci/rescan >>>> >>>> and the ATCA card driver is automatically inserted. How can >>>> re-enumeration be done automatically? >>> >>> If you can enable pciehp.ko for 04:08.0, then you can use >>> echo 0 > /sys/bus/pci/slots/48/power >>> echo 1 > /sys/bus/pci/slots/48/power >>> >>> that should probe devices and load driver automatically. >>> >>> Yinghai >>> > -- 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
