Difference between revisions of "Ricoh R5C554"

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=== FireWire Linux support ===
 
=== FireWire Linux support ===
{{HINT|Not all ThinkPads with this chip have the FireWire function enabled, so if you don't have the FireWire ports, you will not see it listed in lspci either.}}
 
  
support unknown
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It is supported by the standard OHCI139 driver.
  
 
=== ThinkPads this chip may be found in ===
 
=== ThinkPads this chip may be found in ===
 
* {{X31}} (select models)
 
* {{X31}} (select models)
 
* {{X32}}
 
* {{X32}}
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* {{X60}}
  
[[Category:Components]]
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[[Category:Chipsets]]

Latest revision as of 15:12, 22 January 2021

Ricoh R5C554

This is a Ricoh Cardbus and FireWire controller

Features

  • CardBus Controller
    • PCI ID: 1180:0476
  • IEEE1394 (FireWire) controller
    • PCI ID: 1180:0552

CardBus Linux support

This chip emulates the older Ricoh R5C476-II for CardBus functionality.

This function is supported by recent 2.4 and 2.6 kernels

FireWire Linux support

It is supported by the standard OHCI139 driver.

ThinkPads this chip may be found in