At Wed, 11 Feb 2004 21:57:35 +0000, Michael Corlett wrote:
I have an ISA pnp card (opti931) which stopped working when I installed kernel 2.6 and the problem is as follows:
The kernel function that sets and activates the card is isapnp_set_resources (in drivers/pnp/isapnp/core.c) and for each resource, it is checking that the correct flag is set before writing to the port (i.e. IORESOURCE_IO, IORESOURCE_IRQ, IORESOURCE_DMA, IORESOURCE_MEM) however, these flags are never being set because the driver code is just using pnp_init_resource_table followed by pnp_resource_change for each setting and so the configuration is never written to the card. (I believe that the equivalent code in 2.4 just checked for flags != 0).
did you try the latest 2.6.3-rc kernel? many pnp fixes are included.
I have just tried rc2 and it is indeed fixed. Thankyou.
Michael.
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