[ 0.000000] Linux version 2.6.21-rc3amd64-gbb9ba31c-dirty (root@tom1) (gcc ve rsion 4.1.2 20061115 (prerelease) (Debian 4.1.1-21)) #3 PREEMPT Thu Mar 22 21:48 :44 CET 2007 added some traces, ok it does not return from the first pci_map_registers(): [ 42.754305] Loading iSCSI transport class v2.0-724. [ 42.759656] iscsi: registered transport (tcp) [ 42.764016] ahc_linux_pci_init [ 42.767207] ahc_linux_pci_dev_probe [ 42.770744] ACPI: PCI Interrupt 0000:00:06.0[A] -> GSI 17 (level, low) -> IRQ 17 [ 42.778160] ahc_pci_config [ 42.780861] set_power_state [ 42.783656] map_registers tracing further and provide args dump if applicable - To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html