[Qemu-devel] Arm keyboard emulation

[Qemu-devel] Arm keyboard emulation

[Nigel Horne]

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I've been away for a month, done a CVS update and now ARM keyboard emulation has stopped working. I wish I could be
more specific about the "patch" which has broken it, but I can't.

Running an ARM linux guest on an x86 linux host. By stopped working I mean that no keys are responded to by the guest,
so I can no longer login to it.

-Nigel

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Re: [Qemu-devel] Arm keyboard emulation

[Aurelien Jarno]

On Sun, Apr 13, 2008 at 10:41:51AM +0100, Nigel Horne wrote:
> I've been away for a month, done a CVS update and now ARM keyboard emulation has stopped working. I wish I could be
> more specific about the "patch" which has broken it, but I can't.
>
> Running an ARM linux guest on an x86 linux host. By stopped working I mean that no keys are responded to by the guest,
> so I can no longer login to it.

This is fixed in revision 4209.

-- 
  .''`.  Aurelien Jarno	            | GPG: 1024D/F1BCDB73
 : :' :  Debian developer           | Electrical Engineer
 `. `'   aurel32@debian.org         | aurelien@aurel32.net
   `-    people.debian.org/~aurel32 | www.aurel32.net

[Qemu-devel] Question about: qemu + arm + kernel 2.6.25-rc8

[Tiago Maluta]

Hi,

I'm using kernel 2.6.25-rc8 (git) to compile an generic image for ARM. 
I'm using toolchain from Code Sourcery (uclinux):

ARCH=arm
CROSS_COMPILE=arm-uclinuxeabi-

and using a default configuration for kernel.

# make defconfig

The compilation works ok, but when I try to emulate with qemu 0.9.0, 
just a simple approach:

# qemu-system-arm -kernel zImage
qemu: fatal: integratorcm_read: Unimplemented offset 0x5c

R00=0016c100 R01=0015c100 R02=0016c100 R03=00000113
R04=00008000 R05=0016c100 R06=41069265 R07=00000113
R08=00000100 R09=00000000 R10=10000000 R11=0015c0fc
R12=0000005c R13=0015c0f0 R14=000100ec R15=00012ea4
PSR=200001d3 --C- A svc32 a
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
Aborted


Somebody has a way to fix it? Maybe defconfig isn't the best way to test 
and image... but I think it could work.


Best regards,
Tiago Maluta

Re: [Qemu-devel] Question about: qemu + arm + kernel 2.6.25-rc8

[Paul Brook]

> and using a default configuration for kernel.
>
> # make defconfig

Does not generate an integrator kernel. Your kernel much match the system 
you're running it on.

Paul