On Tue, 10 Aug 2010 23:25:38 +0100 Pedro Ribeiro <ped...@gmail.com> wrote:
> Hi, > > I have a Lenovo T400 with a GM45 and I'm having some problems with my > mini-dock (Lenovo docking station with VGA and DVI outputs). > > There are two issues affecting me with 2.6.35: > > - when I press the safe release button on the dock, the kernel > correctly reports the dock unloading > [57867.078921] ACPI: \_SB_.GDCK - undocking > [57867.224246] usb 1-5: USB disconnect, address 5 > however, as soon as I do that, xrandr fires up the external monitor > (connected through DVI in the dock) in auto mode, even if I had it > turned off. Pulling the computer out of the dock does not restore Xorg > correctly to auto mode on the internal LVDS as it used to do. > > - Sometimes while resuming from hibernate, the mouse cursor appears > against a completely black screen. Changing to VT and back restores > the display correctly. This only happens if I resume from hibernate on > the mini dock. It appears to be random and happen about 20% of the > time. > > I'm pretty sure this issues were non-existent with 2.6.33, but not > sure about 2.6.34. > > I can investigate further if you would like me to. Does anyone have an > idea what can be wrong? The second one sounds like a VT switch bug Keith fixed in the server not too long ago: commit d75e8146c414bfd512ba5dbd4a83acb334bbe19b Author: Keith Packard <kei...@keithp.com> Date: Mon Jul 12 16:01:34 2010 -0700 Unwrap/rewrap EnterVT/LeaveVT completely, Fixes 28998 The first issue sounds like a desktop problem possibly? The kernel is emitting a hotplug event as it should when the config changes, but the desktop software listening for it apparently does the wrong thing. Maybe it's a gnome-display-properties bug? -- Jesse Barnes, Intel Open Source Technology Center _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/intel-gfx