2.6.x kernels & PCI-to-PCMCIA bridges [again]

komujun at nifty.com komujun at nifty.com
Wed May 5 09:51:42 BST 2004

>>3) When I restart the pcmcia system "service pcmcia restart" I still get
>> onne message: "cs: unable to map card memory!"
>> "find_mem_region" function in linux/drivers/pcmcia/rsrc_mgr.c
>> can not find the proper memory region in your PC.
>> I think this is not a problem of the PD6729 driver.

>The card with i82365 driver from external pcmcia package is working OK
>in this pc.

linux/drivers/pcmcia/rsrc_mgr.c in 2.6.x is rewritten,
and not same as rsrc_mgr.c in 2.4.x.

The PD6729 driver works properly 
if you remove SS_CAP_PAGE_REGS from the pd6729.c.
This suggests find_mem_region has some problem 
and can not find proper memory region.

Best Regards

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