Pavel Kozlov(deleted)
08/01/2012 9:27 AM
post94561
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Hi Sebastián,
You used crttrap clear; crttrap trap commands to generate the crt.$NODE
file?
Please note that only the first string from the
/etc/config/trap/crt.$NODE file is used when you start the Photon.
All other strings are for the phgraphx utility
So if you want to use Pg.flatdc32 driver, put the line with this driver
to the top of the crt.$NOTEfile.
As for the Pg.i830 driver, try different resolutions and color depth to
find configuration that will work.
Regards,
Pavel
> Hi, we have pcs with Intel video chipset that need run Photon v1.14.:
>
> Vendor ID= 8086h, INTEL CORPORATION
> Device ID=2992h,
> PCI index= 0h
> Class Code= 030000h Display (VGA) ProgIF=0
> Revision ID= 2h
> Bus number= 0
Device number= 2
Function num= 0
Status Reg=
90h
Command Reg= 7h
Header type= 0h Single-function
> BIST= 0h
> Build-in-self-test not supported
> Latency Timer= 0h
> Cache Line Size= 0h
Base Address= MEM@fd700000h,32bit length 1048576 MEM@d0000000h,Prefetchable,
64bit length 268435456 IO@fc00h length 8 bytes
> Subsystem Vendor ID = 8086h
> Subsystem ID= 2992h
Max Lat= 0ns
> Min Gnt= 0ns
> PCI Int Pin= 1, INT A
> Interrupt line = 10
> Capabilities Pointer =90h
> Capability ID= 5h
> Capabilities= 0h - 0h
Capability ID= 1h
> Capabilities = 22h - 0h
>
> When we use the driver Pg.i830 in crt.node a black screen appears and we have to reboot the PC. It concluded that it
is because the driver does not initialize the video board. But running in advance:
>
> /qnx4/graphics/drivers/Hydra.ms -S -i0x4118 -s0x0000,0x0010 -r &
> /qnx4/graphics/drivers/Pg.flatdc32 -HC0x00000010 -PX
-HNqnx/crt -g1024x768x32 -A0xD0000000,0x770000 -WB4096
> sleep 5
> ph
>
> works perfectly (remember that Pg.i830 is in the crt.node).
>
> Will I be able to tell if our assessment is correct and if possible correct the problem?
>
> Thank you very much.
>
>
> Sebastián Cerella
>
>
>
>
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