https://bugzilla.novell.com/show_bug.cgi?id=357400 User jw@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=357400#c3 Juergen Weigert <jw@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |NEW Info Provider|jw@novell.com | --- Comment #3 from Juergen Weigert <jw@novell.com> 2008-02-01 08:35:43 MST --- yes, the module is parport_pc. suspend to ram in the docking station, resume outside docking station, --> /dev/parport0 still exists. insert into docking station -> open("/dev/parport0", O_RDWR) = 3 ioctl(3, PPCLAIM, 0xb7e77140) = 0 ioctl(0, PPRDATA, 0xbfeab4fb) = -1 EINVAL (Invalid argument) ioctl(0, PPRCONTROL, 0xbfeab4fb) = -1 EINVAL (Invalid argument) ioctl(0, PPRSTATUS, 0xbfeab4fb) = -1 EINVAL (Invalid argument) ioctl(3, PPRDATA, 0xbfeab507) = 0 ioctl(3, PPRCONTROL, 0xbfeab507) = 0 but parport hardware does not communicate. (-> serial port on the docking station is also dead then.) after a reboot in the docking station, parport is functional. while still in the docking station: suspend to ram, resume parport0 is still functional. Good. /sys/devices/pnp0/00:0c/resources state = active io 0x2f8-0x2ff irq 3 dma 1 /sys/devices/pnp0/00:0b/resources state = active io 0x3bc-0x3be irq 7 /sys/devices/pnp0/00:0a/resources state = active io 0x3f8-0x3ff irq 4 .. after a simple undock, redock, it is dead. (I pressed the undock button and waited for the red LED to go off.) parport_pc remains loaded, /dev/parport0 remains present. # rmmod parport_pc # modprobe parport_pc dma=none brings the port back to life. undock, reboot. /dev/parport0 is not there, parport_pc is present. dock. /dev/parport0 is not there, parport_pc is present. # rmmod parport_pc # modprobe parport_pc dma=none # dmesg .. ACPI: Fatal opcode executed pnp: Device 00:0b activated. pnp: Device 00:0b disabled. parport_pc: probe of 00:0b failed with error -22 /dev/parport0 is still not there. /sys/devices/pnp0/00:0b/resources state = disabled io disabled irq 15 -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.