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2026-06-10T00:37:59Z
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Ricoh R5C843
2007-10-01T09:25:30Z
<p>Textux: /* SD Card reader */</p>
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== Ricoh 4-in-1 Card Reader, PC Card and FireWire adapter ==<br />
This is a single chip, offering six PCI functions : PC Card bridge, SD, MS, MSPro, xD and FireWire controller<br />
<br />
== Features ==<br />
* Chipset: 5c843<br />
* Interface: PCI Express<br />
* Functions:<br />
** PC-Card : PCI 1180:0476<br />
** FireWire (IEEE 1394) : 1180:0832<br />
** 4-in-1 card host : PCI 1180:0822<br />
*** MMC Host : PCI 1180:0843<br />
*** Memory Stick MS/MSPro : PCI 1180:0592<br />
*** xD-Picture Card : PCI 1180:0852<br />
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== Drivers Status ==<br />
<br />
=== PC Card ===<br />
(32bits) Card Bus tested, ok.<br />
(16bits) PCMCIA not tested.<br />
<br />
=== FireWire (IEEE 1394) ===<br />
Modules ohci1394, ieee1394, eth1394 and raw1394 modules loads fine, eth1394 detected as 'eth1' and device /dev/raw1394.<br />
Tested with kino and DV-camera - it works!<br />
<br />
=== SD Card reader ===<br />
Worked out-of-the-box using Kubuntu 7.04 (kernel 2.6.20)<br />
<br />
Did not work with archlinux "Don't panic" (kernel 2.6.22)<br />
Loaded modules: sdhci, mmc_core, mmc_block<br />
<br />
Worked with CentOs 5 (2.6.18), but filenames were all uppercase<br />
Worked better with Fedora 7 (2.6.22)<br />
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=== Memory Stick Card reader ===<br />
Not tested.<br />
<br />
=== xD Picture Card reader ===<br />
Not tested.<br />
<br />
=== Links & ressources ===<br />
* Ricoh Product Sheet [http://www.ricoh.com/LSI/product_pcif/pcc/5c843/index.html]<br />
<br />
=== ThinkPads this chip may be found in ===<br />
* {{T61}}<br />
* {{R61}}<br />
<br />
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[[Category:Components]]</div>
Textux