Messages in this thread Patch in this message |  | | Subject | Re: PNPBIOS: warning: >= 16 resources, overflow? - SOLVED | From | Dumitru Ciobarcianu <> | Date | 06 Sep 2001 15:12:20 +0300 |
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On J, 2001-09-06 at 14:32, Dumitru Ciobarcianu wrote: > On J, 2001-09-06 at 11:42, Gerd Knorr wrote: > > lspnp (comes with pcmcia-cs) would be more intresting. The pnpbios code > > fills a "struct pci_dev" for each device reported by the pnpbios, and it > > looks like your portable has one device with alot ressources, so the > > ressources array in struct pci_dev can't hold them all. There is a > > #define in include/linux/pci.h for the array size ... > > > > Gerd > >
That solved the warning.
The current pnp boot messages:
PnP: PNP BIOS installation structure at 0xc00f7470 PnP: PNP BIOS version 1.0, entry at f0000:a905, dseg at 400 PnP: 15 devices detected total PNPBIOS: request ports [PNP0c01]: PNPBIOS: request ports [PNP0c02]: 0x4d0-0x4d2 0x1000-0x1040 0x1040-0x1050 PNPBIOS: request ports [PNP0c02]: PNPBIOS: request ports [PNP0c02]:
What is strange is that PNPBIOS reports 15 devices detected, and lspnp detects 18 (00 - 17):
[root@LNX /root]# lspnp 00 PNP0c02 system peripheral: other 01 PNP0c01 memory controller: RAM 02 PNP0200 system peripheral: DMA controller 03 PNP0000 system peripheral: programmable interrupt controller 04 PNP0100 system peripheral: system timer 05 PNP0b00 system peripheral: real time clock 06 PNP0303 input device: keyboard 07 PNP0c04 reserved: other 08 PNP0800 multimedia controller: audio 09 PNP0a03 bridge controller: PCI 0a PNP0c02 bridge controller: ISA 0b PNP0c02 memory controller: RAM 0c PNP0c02 memory controller: RAM 11 PNP0f13 input device: mouse 15 PNP0700 mass storage device: floppy 17 PNP0400 communications device: AT parallel port
Trivial patch below (for the warning):
--- pci-orig.h Thu Sep 6 14:59:00 2001 +++ pci.h Thu Sep 6 15:09:45 2001 @@ -317,7 +317,7 @@ #define DEVICE_COUNT_COMPATIBLE 4 #define DEVICE_COUNT_IRQ 2 #define DEVICE_COUNT_DMA 2 -#define DEVICE_COUNT_RESOURCE 16 +#define DEVICE_COUNT_RESOURCE 32 #define PCI_ANY_ID (~0)
//Cioby
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