Re: External CRT works on 1024x768 but LCD not. Please Help!!!
Bukie Mabayoje <[email protected]>
| Newsgroups | gmane.comp.xfree86.devel |
|---|---|
| Message-ID | <[email protected]> |
Alex Deucher wrote: > On Fri, 18 Feb 2005 17:03:33 -0300, SLCB <[email protected]> wrote: > > Hi, > > > > Thanks a lot for replying, really! > > > > > The 82852GM supports two independent display. You have one at 00:02:.0 > > > and the other at 00:02.1. You are configured to use BusID > > > "PCI:0:2:0". I am not sure which video port 0:2:0 drivers. One thing > > > you can try is change BusID to "PCI:0:2:1".I suspect the reason it > > > works is that your system have two graphics controller. And one of it > > > is the 350Mhz 24-bit RAMDAC that support a regular scan analog monitor. > > > > Are these BusIDs related to the display pipes reported in the Xfree log: > > > > ... > > (II) I810(0): Display Info: CRT: attached: TRUE, present: TRUE, size: (800,600) > > (II) I810(0): Display Info: TV: attached: FALSE, present: TRUE, size: (800,600) > > (II) I810(0): Display Info: DFP (digital flat panel): attached: FALSE, present: FALSE, size: (0,0) > > (II) I810(0): Display Info: LFP (local flat panel): attached: TRUE, present: TRUE, size: (1024,768) > > (II) I810(0): Display Info: TV2 (second TV): attached: FALSE, present: FALSE, size: (0,0) > > (II) I810(0): Display Info: DFP2 (second digital flat panel): attached: FALSE, present: FALSE, size: (0,0) > > (II) I810(0): Currently active displays on Pipe A: > > (II) I810(0): CRT > > (II) I810(0): No active displays on Pipe B. > > ... > > > > I mean: > > > > Display Pipe A = BusID PCI:0:2:0 > > Display Pipe B = BusID PCI:0:2:1 > > > > or vice-versa? > > no. the second one is just a placeholder for the windows drivers so you get: > Intel 82852GM Display controller > Intel 82852GM Display controller (secondary) > in the windows device manager. > > you'll want to use the primary id for both heads. Alex is correct. Let focus on the primary display controller on PCI:0:2:0 with Display Pipe A and Display Pipe B. In your case you can only have PipeA=CRT and PipeB=LCD (LFP). That is why you have the following information (II) I810(0): Display Info: CRT: attached: TRUE, present: TRUE, size: (800,600) (II) I810(0): Display Info: LFP (local flat panel): attached: TRUE, present: TRUE, size: (1024,768) The problem is why XFree is saying there is no active display on Pipe B (II) I810(0): No active displays on Pipe B > > > Alex > _______________________________________________ > Devel mailing list > [email protected] > http://XFree86.Org/mailman/listinfo/devel