Re: sdhci-pci fails on 3.0.0-rc1 on Dell E6510

From: Bjorn Helgaas
Date: Wed Jun 15 2011 - 14:31:43 EST


On Sun, Jun 12, 2011 at 1:44 PM, Ram Pai <linuxram@xxxxxxxxxx> wrote:
> Looks like the kernel; by default, tries to allocate mem resource of size
> 0x4000000 each to the BARs of the cardbus bridge. This cannot be satisfied
> meeting all the constraints. The BIOS had not allocated the resource to
> begin with.
>
> Anyone knows if the default value can be reduced to something smaller?

You can try "pci=cbmemsize=" as a workaround. See pci_cardbus_mem_size.
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