[Intrepid, Jaunty] SRU: SD card insertion is not detected on HP EliteBook 6930p

Stefan Bader stefan.bader at canonical.com
Tue Mar 10 08:14:05 GMT 2009

Stefan Bader wrote:
> https://bugs.launchpad.net/ubuntu/+source/linux/+bug/311932
> SRU justification:
> Impact: The MMC controller on the ricoh chipset has to be disabled in 
> order to enable the MMC cards to be detected by the generic driver. This 
> fails on newer chips since the wrong PCI function is used to perform the 
> operation.
> Fix: Patch from 2.6.29rc2 which adds the required restraint.
> Testcase: Card insertion without the patch results in no detection. With 
> that patch it is detected. (Got a test in the report with an older 
> chipset which still worked.)
> Stefan


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