> Kenji Kaneshige wrote: > (1) Build all your hotplug drivers as kernel modules. > (2) Modprobe hotplug drivers one by one, and check which drivers add > directories under /sys/bus/pci/slots. Before trying the next driver, > please rmmod the previous driver, because there are hotplug slots > that can be managed by the several drivers. Note that you don't need > to try fakephp this time. > Thanks much for the exact steps. Here are the results. Pls let me know if you want me to run them on a different branch or other steps. Built the kernel with these options:- CONFIG_HOTPLUG_PCI=y CONFIG_HOTPLUG_PCI_FAKE=m CONFIG_HOTPLUG_PCI_ACPI=m CONFIG_HOTPLUG_PCI_ACPI_IBM=m # CONFIG_HOTPLUG_PCI_CPCI is not set CONFIG_HOTPLUG_PCI_SHPC=m # uname -a Linux localhost.localdomain 2.6.25-14.fc9.x86_64.kkhp #4 SMP Tue Feb 3 11:12:07 PST 2009 x86_64 x86_64 x86_64 GNU/Linux [root@localhost linux-2.6.25.x86_64]#ls -lt /sys/bus/pci/slots total 0 [root@localhost linux-2.6.25.x86_64]# /sbin/modprobe acpiphp [root@localhost linux-2.6.25.x86_64]# ls -lt /sys/bus/pci/slots total 0 drwxr-xr-x 2 root root 0 2009-02-03 11:32 2 [root@localhost linux-2.6.25.x86_64]# /sbin/rmmod acpiphp [root@localhost linux-2.6.25.x86_64]# ls -lt /sys/bus/pci/slots total 0 [root@localhost linux-2.6.25.x86_64]# /sbin/modprobe pciehp [root@localhost linux-2.6.25.x86_64]# ls -lt /sys/bus/pci/slots total 0 drwxr-xr-x 2 root root 0 2009-02-03 11:33 0009_0096 [root@localhost linux-2.6.25.x86_64]# /sbin/rmmod pciehp [root@localhost linux-2.6.25.x86_64]# /sbin/modprobe shpchp [root@localhost linux-2.6.25.x86_64]# ls -lt /sys/bus/pci/slots total 0 [root@localhost linux-2.6.25.x86_64]# /sbin/rmmod shpchp [root@localhost linux-2.6.25.x86_64]# Thanks, Krishna _________________________________________________________________ Windows Live™: E-mail. Chat. Share. Get more ways to connect. http://windowslive.com/explore?ocid=TXT_TAGLM_WL_t2_allup_explore_012009-- 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