Re: [Qemu-devel] Need help to run application on QEMU

[Laurent Desnogues]

On Wed, Feb 3, 2010 at 11:10 AM, Taimoor Mirza <address@hidden> wrote:
> Hi all,
>
> I have been trying to use VGA card and LCD for integrator 926. I've built my
> kernel PLUS with graphics support. I used following command to run my PLUS
> application on qemu:
>
> qemu-system-arm -M integratorcp -cpu arm926 -kernel ./graphics_demo.out
>
> I am getting following error:
>
>
> qemu: fatal: integratorcm_read: Unimplemented offset 0x54
>
> R00=10000000 R01=00000000 R02=00000000 R03=10000000
> R04=00000014 R05=04000000 R06=0038e054 R07=00000000
> R08=00000000 R09=003b06ec R10=00000000 R11=00000000
> R12=00390814 R13=003b06cc R14=00086148 R15=00085eec
> PSR=8000001f N--- A sys32
> s00=00000000(       0) s01=00000000(       0) d00=0000000000000000(       0)
> s02=00000000(       0) s03=00000000(       0) d01=0000000000000000(       0)
> s04=00000000(       0) s05=00000000(       0) d02=0000000000000000(       0)
> s06=00000000(       0) s07=00000000(       0) d03=0000000000000000(       0)
> s08=00000000(       0) s09=00000000(       0) d04=0000000000000000(       0)
> s10=00000000(       0) s11=00000000(       0) d05=0000000000000000(       0)
> s12=00000000(       0) s13=00000000(       0) d06=0000000000000000(       0)
> s14=00000000(       0) s15=00000000(       0) d07=0000000000000000(       0)
> s16=00000000(       0) s17=00000000(       0) d08=0000000000000000(       0)
> s18=00000000(       0) s19=00000000(       0) d09=0000000000000000(       0)
> s20=00000000(       0) s21=00000000(       0) d10=0000000000000000(       0)
> s22=00000000(       0) s23=00000000(       0) d11=0000000000000000(       0)
> s24=00000000(       0) s25=00000000(       0) d12=0000000000000000(       0)
> s26=00000000(       0) s27=00000000(       0) d13=0000000000000000(       0)
> s28=00000000(       0) s29=00000000(       0) d14=0000000000000000(       0)
> s30=00000000(       0) s31=00000000(       0) d15=0000000000000000(       0)
> FPSCR: 00000000
>
> This application has requested the Runtime to terminate it in an unusual
> way.
> Please contact the application's support team for more information.
>
> Can anyone help me?

Your software looks faulty the core module register at offset 0x54
is write only, cf.
http://infocenter.arm.com/help/topic/com.arm.doc.dui0138e/DUI0138E_CMxx6_UserGuide.pdf
Table 4-3 page 4-14.


Laurent