On Wed, Oct 24, 2018 at 04:06:57PM +0200, Karel Gardas wrote:
> On Wed, Oct 24, 2018 at 3:00 PM Jonathan Gray <[email protected]> wrote:
> > You can create /etc/X11/xorg.conf with
> >
> > Section "Device"
> > Identifier "intel device"
> > Driver "intel"
> > EndSection
>
> This works nicely and I'm again in X window System although it now
> behaves a bit differently with second display attached to display
> port. Previously I've had two independent screens. Now screen is kind
> of mirrored so on laptop builtin I'm not able to see whole screen
> since attach display is 2560x1600 display and laptop is 13xx x
> something.
>
> But anyway, thanks for the test advice, it's working now and I'll just
> need to poke around to see how to change mirroring to previous setup.
>
> BTW, is it anything I can do to make that more smooth without
> /etc/X11/xorg.conf file next time? Thanks!
>
If we commit the following change it will default to the intel driver.
Can you include the output of pcidump -v to confirm it is 0x2a42?
Index: xserver/hw/xfree86/common/xf86pciBus.c
===================================================================
RCS file: /cvs/xenocara/xserver/hw/xfree86/common/xf86pciBus.c,v
retrieving revision 1.15
diff -u -p -U6 -r1.15 xf86pciBus.c
--- xserver/hw/xfree86/common/xf86pciBus.c 8 Dec 2017 15:02:00 -0000
1.15
+++ xserver/hw/xfree86/common/xf86pciBus.c 24 Oct 2018 15:15:50 -0000
@@ -1185,12 +1185,13 @@ xf86VideoPtrToDriverList(struct pci_devi
case 0x27a2:
case 0x27ae:
case 0x2972:
case 0x29b2:
case 0x29c2:
case 0x29d2:
+ case 0x2a42:
case 0xa001:
case 0xa011:
case 0x0042: /* XXX Ironlake is unstable with modesetting */
case 0x0046:
/* Use intel driver on 2nd and 3rd generation */
driverList[0] = "intel";
