Hi, On Thu, Mar 31 2011, Manoj wrote: >> How about setting CONFIG_MMC_RICOH_MMC? > > Yes Sir... that was already set. > CONFIG_MMC_RICOH_MMC=y Ah, I think MMC_RICOH_MMC needs to know about this new PCI ID too. I don't know whether that code knows how to turn off the MMC controller on this model, though. Please try this patch: diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index bd80f63..0852046 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -2758,6 +2758,9 @@ static void ricoh_mmc_fixup_r5c832(struct pci_dev *dev) } DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_RICOH, PCI_DEVICE_ID_RICOH_R5C832, ricoh_mmc_fixup_r5c832); DECLARE_PCI_FIXUP_RESUME_EARLY(PCI_VENDOR_ID_RICOH, PCI_DEVICE_ID_RICOH_R5C832, ricoh_mmc_fixup_r5c832); + +DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_RICOH, PCI_DEVICE_ID_RICOH_R5C823, ricoh_mmc_fixup_r5c832); +DECLARE_PCI_FIXUP_RESUME_EARLY(PCI_VENDOR_ID_RICOH, PCI_DEVICE_ID_RICOH_R5C823, ricoh_mmc_fixup_r5c832); #endif /*CONFIG_MMC_RICOH_MMC*/ #if defined(CONFIG_DMAR) || defined(CONFIG_INTR_REMAP) diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index 11fd381..9ec3316 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -1535,6 +1535,7 @@ #define PCI_DEVICE_ID_RICOH_RL5C476 0x0476 #define PCI_DEVICE_ID_RICOH_RL5C478 0x0478 #define PCI_DEVICE_ID_RICOH_R5C822 0x0822 +#define PCI_DEVICE_ID_RICOH_R5C823 0x0823 #define PCI_DEVICE_ID_RICOH_R5C832 0x0832 #define PCI_DEVICE_ID_RICOH_R5C843 0x0843 and post dmesg of the result, as well as whether it worked. We're trying the 0x832 disable method on an 0x823 controller, so I don't know whether that'll work. Thanks, - Chris. -- Chris Ball <cjb@xxxxxxxxxx> <http://printf.net/> One Laptop Per Child -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
