Messages in this thread | | | From | "Rafael J. Wysocki" <> | Subject | Re: [RFT][PATCH] PCI / ACPI: Do not require MSI support for PCIe native features | Date | Mon, 14 Mar 2011 21:37:41 +0100 |
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On Monday, March 14, 2011, Sarah Sharp wrote: > On Mon, Mar 14, 2011 at 09:02:11PM +0100, Rafael J. Wysocki wrote: > > On Monday, March 14, 2011, Sarah Sharp wrote: > > > Hi Rafael, > > > > > > I applied this patch, on top of this patch: > > > PCI/ACPI: Report ASPM support to BIOS if not disabled from command line > > > > > > Unfortunately, the Express Card still doesn't show up. The trace looks > > > slightly different, but the irq still gets disabled. dmesg is attached. > > > > Hmm. It looks like, for some reason, the check against > > pcie_aspm_support_enabled() returns false on your system. Do you have > > ASPM enabled in .config? > > My .config is attached. Looks like CONFIG_PCIEASPM=y.
Does it help if you replace "pcie_aspm_support_enabled()" with "true" in drivers/acpi/pci_root.c:acpi_pci_root_add() ?
Rafael
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