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| author | Andy Lutomirski <luto@amacapital.net> | 2012-12-01 12:37:20 -0800 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2012-12-26 10:43:06 -0700 |
| commit | 812089e01b9f65f90fc8fc670d8cce72a0e01fbb (patch) | |
| tree | cc187999ed4f669cd5bed0b9de661e9d99ec3753 /include/linux | |
| parent | c733b77475707cc3980542c86ee0ad5c841d544c (diff) | |
| download | linux-stable-812089e01b9f65f90fc8fc670d8cce72a0e01fbb.tar.gz linux-stable-812089e01b9f65f90fc8fc670d8cce72a0e01fbb.tar.bz2 linux-stable-812089e01b9f65f90fc8fc670d8cce72a0e01fbb.zip | |
PCI: Reduce Ricoh 0xe822 SD card reader base clock frequency to 50MHz
Otherwise it fails like this on cards like the Transcend 16GB SDHC card:
mmc0: new SDHC card at address b368
mmcblk0: mmc0:b368 SDC 15.0 GiB
mmcblk0: error -110 sending status command, retrying
mmcblk0: error -84 transferring data, sector 0, nr 8, cmd response 0x900, card status 0xb0
Tested on my Lenovo x200 laptop.
[bhelgaas: changelog]
Signed-off-by: Andy Lutomirski <luto@amacapital.net>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Chris Ball <cjb@laptop.org>
CC: Manoj Iyer <manoj.iyer@canonical.com>
CC: stable@vger.kernel.org
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/pci_ids.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index 0f8447376ddb..0eb65796bcb9 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -1568,6 +1568,7 @@ #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_R5CE822 0xe822 #define PCI_DEVICE_ID_RICOH_R5CE823 0xe823 #define PCI_DEVICE_ID_RICOH_R5C832 0x0832 #define PCI_DEVICE_ID_RICOH_R5C843 0x0843 |