Re: pci_enable_device fails on MPC8541
From: Kumar Gala <hidden>
Date: 2005-08-08 20:34:07
Bizhan, A few questions: 1. what kernel version are you using on these boards: 2. can you do an lspci -v on the boards - kumar On Aug 8, 2005, at 1:12 PM, Bizhan Gholikhamseh \(((bgholikh\))) wrote:
Hi All, I am using two evaluation board from freescale, 8540ADS and MPC8541. The same PCI driver is being compiled and loaded on both platforms. The same PCI driver (developed by me) for DSP board compiled and loaded on both platforms. When I type: "insmod C6415.ko" on 8541 board, I get the following error: "PCI: Device 0000:02:01.0 not available because of resource collisions" This messages is because of the execution of the generic PCI Linux command: "pci_enable_device(pdev)" The same API has no problem on 8540ADS.quoted
From UBOOT I can see my device is on bus 3:=> pci 3 Scanning PCI devices on bus 3 BusDev FUN VendorID DeviceID Device Class Sub-Class ---------------------------------------------------------------------- -- -------------------- 03.01.00 0x104c 0xa106 ......... Any idea why the insmod fails on one board and not on the other one? Many thanks in advance, Bizhan <ATT2118305.txt>