Hi I'm curios what was that change & undo about in test12 and test13pre3ac3 regarding the disabling of PCI IO and MM access while writing to the config registers in pci_read_bases(). These lines were cut from test 12 and now they are back. /* Disable IO and memory while we fiddle */ pci_read_config_word(dev, PCI_COMMAND, &cmd); tmp = cmd & ~(PCI_COMMAND_IO | PCI_COMMAND_MEMORY); pci_write_config_word(dev, PCI_COMMAND, tmp); [.....] pci_write_config_word(dev, PCI_COMMAND, cmd); Why were they cut in the first place? Can anyone enlighten me? Thanks, Jani. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] Please read the FAQ at http://www.tux.org/lkml/