Re: PCIe can not rescan for new PCIe device ( FPGA board )

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

 



Hallo Kenji,

many thanks for your great supports. The new BIOS from Congatec solves
the problem.

I using both fakephp&  pciehp drivers, Can I use both drivers at the
same time?

> I think, "no".
>
>> I am using fakephp because I need "/sys/bus/pci/slots/0000\:02\:00.0/power".
>>
>> Other thing: my Kernel has "CONFIG_ACPI_PROC_EVENT is not set", does
>> this explain why the scan is not performed automatically?
> Fakephp driver doesn't have any corresponding hotplug controller (hardware).
> So I don't think there is no way to detect presence change event on the slot.
>
>> [root@localhost ~]# modprobe acpiphp
>> FATAL: Error inserting acpiphp
>> (/lib/modules/2.6.40.3-0.119.delos.i686/kernel/drivers/pci/hotplug/acpiphp.ko):
>> No such device
>>
>> What is the advantage to use acpiphp ?
> Some platform only allows acpiphp, but doesn't allow PCIe native hotplug driver
> (like pciehp). The 'pciehp_force' specified your environment is to load pciehp
> forcibly on such platform. So I thought acpiphp might solve your problem.
>
> Regards,
> Kenji Kaneshige
>

Hallo
many thanks for your support, my system is working perfectly.

Cheers,
Ghani



--
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


[Index of Archives]     [DMA Engine]     [Linux Coverity]     [Linux USB]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [Greybus]

  Powered by Linux