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#1 2013-02-04 18:08:47

diaSalvatore
Member
Registered: 2012-01-31
Posts: 11

Ricoh SD Card Reader doesn't work

Hi all,

I have a Sony Vaio laptop (Y series) with an integrated SD card reader. It doesn't work, when I insert an SD card nothing happens.

# dmesg | grep -i  sdhc
[    0.716817] sdhci: Secure Digital Host Controller Interface driver
[    0.716822] sdhci: Copyright(c) Pierre Ossman
[    0.717180] sdhci-pci 0000:03:00.0: SDHCI controller found [1180:e822] (rev 0)
[    0.717321] sdhci-pci 0000:03:00.0: Will use DMA mode even though HW doesn't fully claim to support it.
[    0.743153] mmc0: SDHCI controller on PCI [0000:03:00.0] using DMA
[    0.743215] sdhci-pci 0000:03:00.4: SDHCI controller found [1180:e822] (rev 0)
[    0.743295] sdhci-pci 0000:03:00.4: Will use DMA mode even though HW doesn't fully claim to support it.
[    0.769927] mmc1: SDHCI controller on PCI [0000:03:00.4] using DMA

# lspci | egrep -i "sd|ricoh"
03:00.0 SD Host controller: Ricoh Co Ltd MMC/SD Host Controller
03:00.1 System peripheral: Ricoh Co Ltd R5U2xx (R5U230 / R5U231 / R5U241) [Memory Stick Host Controller]
03:00.3 FireWire (IEEE 1394): Ricoh Co Ltd R5C832 PCIe IEEE 1394 Controller
03:00.4 SD Host controller: Ricoh Co Ltd MMC/SD Host Controller

# lsmod | egrep -i "sd|mmc|ricoh"
sd_mod                 31067  4 
sdhci_pci              10997  0 
sdhci                  28207  1 sdhci_pci
scsi_mod              130423  2 libata,sd_mod
mmc_core               90305  2 sdhci,sdhci_pci

I googled around but I didn't find nothing hmm

Thank you for your help

Last edited by diaSalvatore (2013-02-04 18:42:00)

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