Re: [Qemu-devel] unknown keycodes `(unnamed)', please report to qemu-devel@nongnu.org

[Daniel P . Berrangé]

On Thu, Jan 24, 2019 at 08:34:50AM +, Burgess, Alison E wrote:
> I am running Ubuntu 18.04 and I am sending this email because when
> I try to run these series of commands in an executable file in
> 
> 
> arm-none-eabi-as -mcpu=arm926ej-s -g ts.s -o ts.o
> arm-none-eabi-gcc -c -mcpu=arm926ej-s -g t.c -o t.o
> arm-none-eabi-ld -T t.ld ts.o t.o -o t.elf
> arm-none-eabi-objcopy -O binary t.elf t.bin
> arm-none-eabi-readelf -a t.elf
> 
> rm *.o *.elf
> 
> echo ready to go?
> read dummy
> 
> qemu-system-arm -M realview-pbx-a9 -m 128M -kernel t.bin \
> -serial mon:stdio -serial /dev/pts/0 -serial /dev/pts/0 -serial /dev/pts/0
> 
> (where the number in /dev/pts/# is the number I get when I run ps in the 
> terminal)
> 
> The qemu terminal appears, but once I press 'Enter' again so that
> my code runs, I am faced with the unknown keycodes `(unnamed)',
> please report to qemu-devel@nongnu.org error message. After a couple
> of hours searching online I have not been able to find a solution
> and I have download and reinstalled qemu a couple of times.

Can you tell us what version of QEMU you are using ?  In addition what
environment are you running it under ?  X11 or Wayland or something
else ?  Finally, what keyboard layout is your environment setup to use ?


Regards,
Daniel
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Re: [Qemu-devel] unknown keycodes `(unnamed)', please report to qemu-devel@nongnu.org

[Peter Maydell]

On Thu, 24 Jan 2019 at 13:30, Burgess, Alison E  wrote:
> I am running Ubuntu 18.04 and I am sending this email because when I try to 
> run these series of commands in an executable file in
>
>
> arm-none-eabi-as -mcpu=arm926ej-s -g ts.s -o ts.o
> arm-none-eabi-gcc -c -mcpu=arm926ej-s -g t.c -o t.o
> arm-none-eabi-ld -T t.ld ts.o t.o -o t.elf
> arm-none-eabi-objcopy -O binary t.elf t.bin
> arm-none-eabi-readelf -a t.elf
>
> rm *.o *.elf
>
> echo ready to go?
> read dummy
>
> qemu-system-arm -M realview-pbx-a9 -m 128M -kernel t.bin \
> -serial mon:stdio -serial /dev/pts/0 -serial /dev/pts/0 -serial /dev/pts/0
>
> (where the number in /dev/pts/# is the number I get when I run ps in the 
> terminal)
>
> The qemu terminal appears, but once I press 'Enter' again so that my code 
> runs, I am faced with the unknown keycodes `(unnamed)', please report to 
> qemu-devel@nongnu.org error message. After a couple of hours searching online 
> I have not been able to find a solution and I have download and reinstalled 
> qemu a couple of times.

Hi; this warning message (a) can usually be ignored and (b) doesn't
exist any more in new versions of QEMU. The chances are very high
that your problem is not related to the warning message. You might
also try using the latest version of QEMU (3.1).

Those -serial options look very weird. My guess is your problem
is either in those, or your guest binary simply is crashing
without sending anything to the terminal. Is the guest binary
known to work (eg on real hardware)?

thanks
-- PMM

[Qemu-devel] unknown keycodes `(unnamed)', please report to qemu-devel@nongnu.org

[Burgess, Alison E]

I am running Ubuntu 18.04 and I am sending this email because when I try to run 
these series of commands in an executable file in


arm-none-eabi-as -mcpu=arm926ej-s -g ts.s -o ts.o
arm-none-eabi-gcc -c -mcpu=arm926ej-s -g t.c -o t.o
arm-none-eabi-ld -T t.ld ts.o t.o -o t.elf
arm-none-eabi-objcopy -O binary t.elf t.bin
arm-none-eabi-readelf -a t.elf

rm *.o *.elf

echo ready to go?
read dummy

qemu-system-arm -M realview-pbx-a9 -m 128M -kernel t.bin \
-serial mon:stdio -serial /dev/pts/0 -serial /dev/pts/0 -serial /dev/pts/0

(where the number in /dev/pts/# is the number I get when I run ps in the 
terminal)

The qemu terminal appears, but once I press 'Enter' again so that my code runs, 
I am faced with the unknown keycodes `(unnamed)', please report to 
qemu-devel@nongnu.org error message. After a couple of hours searching online I 
have not been able to find a solution and I have download and reinstalled qemu 
a couple of times.

Thanks,
Alison Burgess

Re: [Qemu-devel] unknown keycodes

[Daniel P . Berrangé]

On Mon, Apr 23, 2018 at 05:31:28AM +0200, Thomas Huth wrote:
> On 21.04.2018 11:27, Mike R wrote:
> > (qemu) unknown keycodes `empty+aliases(qwerty)’, please report to 
> > qemu-devel@nongnu.org
> > 
> > reported.
> 
> Well, please also report:
> 
> - Which version of QEMU are you using?
> 
> - Which keyboard layout do you have on your physical keyboard?
> 
> - Which key did you press to get that message?
> 
> - Which user interface of QEMU are you using (GTK, SDL1.2, SDL2 or VNC)?

FYI, offlist we determined that it was QEMU 2.10 displaying over
ssh on XQuartz display server.  This is known to be broken because
QEMU historically only understands the Linux evdev & kbd keycode
mappings.

QEMU 2.12 is much improved with explicit support for XQuartz and
XWin, so hopefully the problem will be solved for this particular
case.


Regards,
Daniel
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Re: [Qemu-devel] unknown keycodes

[Daniel P . Berrangé]

On Mon, Apr 23, 2018 at 10:10:47AM +0100, Peter Maydell wrote:
> On 23 April 2018 at 04:31, Thomas Huth  wrote:
> > On 21.04.2018 11:27, Mike R wrote:
> >> (qemu) unknown keycodes `empty+aliases(qwerty)’, please report to 
> >> qemu-devel@nongnu.org
> >>
> >> reported.
> >
> > Well, please also report:
> 
> It's kind of our own fault that we didn't ask for those
> sorts of details in that error message. I think that a lot
> of the time it was reported without necessarily meaning that
> any interesting keys weren't being handled correctly.
> 
> In any case, as of commit 2ec78706d188 that message has
> been removed, so the 2.12 release should fix this, or
> at least not produce unhelpful warnings :-)

Yes, if you get the same situation in 2.12, it will now print a much
better mesage:

g_warning("Unknown X11 keycode mapping '%s'.\n"
  "Please report to qemu-devel@nongnu.org\n"
  "including the following information:\n"
  "\n"
  "  - Operating system\n"
  "  - X11 Server\n"
  "  - xprop -root\n"
  "  - xdpyinfo\n",
  keycodes ? keycodes : "");


Regards,
Daniel
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Re: [Qemu-devel] unknown keycodes

[Peter Maydell]

On 23 April 2018 at 04:31, Thomas Huth  wrote:
> On 21.04.2018 11:27, Mike R wrote:
>> (qemu) unknown keycodes `empty+aliases(qwerty)’, please report to 
>> qemu-devel@nongnu.org
>>
>> reported.
>
> Well, please also report:

It's kind of our own fault that we didn't ask for those
sorts of details in that error message. I think that a lot
of the time it was reported without necessarily meaning that
any interesting keys weren't being handled correctly.

In any case, as of commit 2ec78706d188 that message has
been removed, so the 2.12 release should fix this, or
at least not produce unhelpful warnings :-)

thanks
-- PMM

Re: [Qemu-devel] unknown keycodes

[Thomas Huth]

On 21.04.2018 11:27, Mike R wrote:
> (qemu) unknown keycodes `empty+aliases(qwerty)’, please report to 
> qemu-devel@nongnu.org
> 
> reported.

Well, please also report:

- Which version of QEMU are you using?

- Which keyboard layout do you have on your physical keyboard?

- Which key did you press to get that message?

- Which user interface of QEMU are you using (GTK, SDL1.2, SDL2 or VNC)?

 Thanks,
  Thomas



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[Qemu-devel] unknown keycodes

[Mike R]

(qemu) unknown keycodes `empty+aliases(qwerty)’, please report to 
qemu-devel@nongnu.org

reported.





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Re: [Qemu-devel] unknown keycodes `(unnamed)'

[Thomas Huth]

On 19.10.2017 21:23, Spaceboy Ross wrote:
> unknown keycodes `(unnamed)', please report to qemu-devel@nongnu.org
> 
> uname -a returns:
> 
> Linux spaceboyross-Latitude-D630 4.13.0-16-generic #19-Ubuntu SMP Wed
> Oct 11 18:35:14 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux
> 

Please be more specific: Which key did you press to get that output?
Which keyboard layout (language) are you using? Which version of QEMU is
this? What kind of user interface are you using (GTK? SDL? VNC?).

 Thomas

[Qemu-devel] unknown keycodes `(unnamed)'

[Spaceboy Ross]

unknown keycodes `(unnamed)', please report to qemu-devel@nongnu.org

uname -a returns:

Linux spaceboyross-Latitude-D630 4.13.0-16-generic #19-Ubuntu SMP Wed 
Oct 11 18:35:14 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux

[Qemu-devel] unknown keycodes

[Daniel Moyle]

Hello,
I’m running OS X 10.5.10 running the X11 server XQuartz 2.7.7 (xorg-server 
1.15.2).
Qemu is running on freeBSD being transmitted to the local machine over SSH.
Qemu version: QEMU PC emulator version 0.11.1, Copyright (c) 2003-2008 Fabrice 
Bellard.

All keypresses seem to send the incorrect keys to the VM.

I got this error message on the command line:
dan@core: % ./9cpu-start.sh  
[2] 62405
dan@core: % unknown keycodes `empty_aliases(qwerty)', please report to 
qemu-devel@nongnu.org

Here is the startup command:
# Run the instance
qemu-system-x86_64  \
-net nic,model=virtio,macaddr=52:54:00:00:EE:03 \
-net tap,name=tap0,script=no \
-cdrom 9front-4308.4e3f4e43246e.iso -boot d \
-hda ./sda.img ;

Regards
Daniel

Re: [Qemu-devel] unknown keycodes

[Ali]

Daniel P. Berrange berrange at redhat.com writes:

 
 Good, those are the interesting bits I wanted to see
 
  _XKB_RULES_NAMES(STRING) = base, empty, empty, , 
 
 I'll prepare a patch to test out which ought to fix OS-X
 
 Regards,
 Daniel

Any luck with this patch? I'm having the same issue:
Mac OS X, XQuartz - Ubuntu X11/XAuth server 
- QEMU

Re: [Qemu-devel] unknown keycodes

[Markus Armbruster]

Matt Brennan matty.bren...@gmail.com writes:

 Hi - I am running on an OS X 10.8.2 (Mountain Lion) laptop, with XQuartz
 installed, using SSH -X in to a ubuntu machine where qemu is attempting to
 run Raspberry Pi.

 $ qemu-system-arm -kernel kernel-qemu -cpu arm1176 -m 512 -M versatilepb
 -no-reboot -serial stdio -append root=/dev/sda2 panic=1 -hda
 2012-08-08-wheezy-armel.img
 Uncompressing Linux... done, booting the kernel.
 unknown keycodes `empty_aliases(qwerty)', please report to
 qemu-devel@nongnu.org


 Just wanted to pass that error along as directed.

This is from ui/sdl.c; cc'ing maintainer.

[Qemu-devel] unknown keycodes 'macintosh_aliases(qwertz)'

[Jörg Sommer]

Hi,

as requested by the qemu software, here's my report that qemu says

unknown keycodes `macintosh_aliases(qwertz)', please report to 
qemu-devel@nongnu.org

% qemu-system-ppc --version
QEMU emulator version 1.0 (Debian 1.0+dfsg-3), Copyright (c) 2003-2008 Fabrice 
Bellard
% uname -a
Linux ibook 3.3.0-rc3-04608-ge9badff4-dirty #78 Thu Mar 1 02:23:27 CET 2012 ppc 
GNU/Linux
% cat /proc/cpuinfo
processor   : 0
cpu : 7455, altivec supported
clock   : 606.00MHz
revision: 3.3 (pvr 8001 0303)
bogomips: 36.86
timebase: 18432000
platform: PowerMac
model   : PowerBook6,3
machine : PowerBook6,3
motherboard : PowerBook6,3 MacRISC3 Power Macintosh
detected as : 287 (iBook G4)
pmac flags  : 001b
L2 cache: 256K unified
pmac-generation : NewWorld
Memory  : 640 MB
% Xorg -version

X.Org X Server 1.11.3.901 (1.11.4 RC 1)
Release Date: 2012-01-06
X Protocol Version 11, Revision 0
Build Operating System: Linux 2.6.32-5-powerpc64 ppc Debian
Current Operating System: Linux ibook 3.3.0-rc3-04608-ge9badff4-dirty #78 Thu 
Mar 1 02:23:27 CET 2012 ppc
Kernel command line: 
BOOT_IMAGE=(first-boot,apple4)/boot/vmlinuz-3.3.0-rc3-04608-ge9badff4-dirty 
root=/dev/sda4 ro nosmp radeon.agpmode=1 
netconsole=@192.168.0.5/eth0,@192.16.0.1/
Build Date: 19 January 2012  10:30:00AM
xorg-server 2:1.11.3.901-2 (Cyril Brulebois k...@debian.org)
Current version of pixman: 0.24.4
Before reporting problems, check http://wiki.x.org
to make sure that you have the latest version.
% xdpyinfo
name of display::0
version number:11.0
vendor string:The X.Org Foundation
vendor release number:11103901
X.Org version: 1.11.3.901
maximum request size:  16777212 bytes
motion buffer size:  256
bitmap unit, bit order, padding:32, MSBFirst, 32
image byte order:MSBFirst
number of supported pixmap formats:7
supported pixmap formats:
depth 1, bits_per_pixel 1, scanline_pad 32
depth 4, bits_per_pixel 8, scanline_pad 32
depth 8, bits_per_pixel 8, scanline_pad 32
depth 15, bits_per_pixel 16, scanline_pad 32
depth 16, bits_per_pixel 16, scanline_pad 32
depth 24, bits_per_pixel 32, scanline_pad 32
depth 32, bits_per_pixel 32, scanline_pad 32
keycode range:minimum 8, maximum 255
focus:  window 0x204, revert to None
number of extensions:28
BIG-REQUESTS
Composite
DAMAGE
DOUBLE-BUFFER
DPMS
DRI2
GLX
Generic Event Extension
MIT-SCREEN-SAVER
MIT-SHM
RANDR
RECORD
RENDER
SECURITY
SGI-GLX
SHAPE
SYNC
X-Resource
XC-MISC
XFIXES
XFree86-DGA
XFree86-VidModeExtension
XINERAMA
XInputExtension
XKEYBOARD
XTEST
XVideo
XVideo-MotionCompensation
default screen number:0
number of screens:1

screen #0:
  dimensions:1920x1080 pixels (477x268 millimeters)
  resolution:102x102 dots per inch
  depths (7):16, 1, 4, 8, 15, 24, 32
  root window id:0x106
  depth of root window:16 planes
  number of colormaps:minimum 1, maximum 1
  default colormap:0x20
  default number of colormap cells:64
  preallocated pixels:black 0, white 65535
  options:backing-store NO, save-unders NO
  largest cursor:64x64
  current input event mask:0xfa200c
ButtonPressMask  ButtonReleaseMaskButtonMotionMask 
StructureNotifyMask  SubstructureNotifyMask   SubstructureRedirectMask 
FocusChangeMask  PropertyChangeMask   ColormapChangeMask   
  number of visuals:33
  default visual id:  0x21
  visual:
visual id:0x21
class:TrueColor
depth:16 planes
available colormap entries:64 per subfield
red, green, blue masks:0xf800, 0x7e0, 0x1f
significant bits in color specification:6 bits
  visual:
visual id:0x22
class:DirectColor
depth:16 planes
available colormap entries:64 per subfield
red, green, blue masks:0xf800, 0x7e0, 0x1f
significant bits in color specification:6 bits
  visual:
visual id:0xe7
class:TrueColor
depth:16 planes
available colormap entries:64 per subfield
red, green, blue masks:0xf800, 0x7e0, 0x1f
significant bits in color specification:6 bits
  visual:
visual id:0xe8
class:TrueColor
depth:16 planes
available colormap entries:64 per subfield
red, green, blue masks:0xf800, 0x7e0, 0x1f
significant bits in color specification:6 bits
  visual:
visual id:0xe9
class:TrueColor
depth:16 planes
available colormap entries:64 per subfield
red, green, blue masks:0xf800, 0x7e0, 0x1f
significant bits in color specification:6 bits
  visual:
visual id:0xea
class:TrueColor
depth:16 planes
available colormap entries:64 per subfield
red, green, blue masks:

Re: [Qemu-devel] unknown keycodes 'macintosh_aliases(qwertz)'

[Daniel P. Berrange]

On Fri, Mar 02, 2012 at 12:21:49PM +0100, Jörg Sommer wrote:
 Hi,
 
 as requested by the qemu software, here's my report that qemu says
 
 unknown keycodes `macintosh_aliases(qwertz)', please report to 
 qemu-devel@nongnu.org


Thanks for the information, I have posted patches a few weeks back
which should fix this problem:

  https://lists.gnu.org/archive/html/qemu-devel/2012-01/msg02210.html

I will be posted a second version of the patches soon, with a
view to getting this fixed in the next QEMU release

Regards,
Daniel
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Re: [Qemu-devel] unknown keycodes

[Daniel P. Berrange]

On Mon, Jan 16, 2012 at 08:04:32AM +0100, Daniel Espling wrote:
 Hi Daniel,
 
 please find the output of xdpyinfo and xprop attached, I checked the output 
 from both the linux server side and the OSX client, but the only difference 
 is the name of display parameter so I included only that of the linux 
 server.
 
 Regards,
 Daniel

 number of extensions:23
 Apple-DRI
 Apple-WM

Good, those are the interesting bits I wanted to see

 _XKB_RULES_NAMES(STRING) = base, empty, empty, , 

I'll prepare a patch to test out which ought to fix OS-X

Regards,
Daniel
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[Qemu-devel] unknown keycodes

[Daniel Espling]

Hi!

getting the following message:

unknown keycodes `empty_aliases(qwerty)', please report to qemu-devel@nongnu.org

I'm connecting to a ubuntu 10.04 server running qemu 1.0.50 forwarding X11. 
Locally I'm on a Macbook pro with Swedish keyboard layout. When I run qemu my 
keyboard is totally messed up (Enter becomes j, j becomes 7 etc.). Running with 
-k en-us works but restricts me to english characters (swedish characters 
generates keysym errors, which is expected)

my locale is:

LANG=en_US.UTF-8
LC_CTYPE=sv_SE.UTF-8
LC_NUMERIC=en_US.UTF-8
LC_TIME=en_US.UTF-8
LC_COLLATE=en_US.UTF-8
LC_MONETARY=en_US.UTF-8
LC_MESSAGES=en_US.UTF-8
LC_PAPER=en_US.UTF-8
LC_NAME=en_US.UTF-8
LC_ADDRESS=en_US.UTF-8
LC_TELEPHONE=en_US.UTF-8
LC_MEASUREMENT=en_US.UTF-8
LC_IDENTIFICATION=en_US.UTF-8
LC_ALL=

Regards,

Daniel

Re: [Qemu-devel] unknown keycodes

[Daniel P. Berrange]

On Thu, Jan 12, 2012 at 09:56:46AM +0100, Daniel Espling wrote:
 Hi!
 
 getting the following message:
 
 unknown keycodes `empty_aliases(qwerty)', please report to 
 qemu-devel@nongnu.org
 
 I'm connecting to a ubuntu 10.04 server running qemu 1.0.50 forwarding X11.
 Locally I'm on a Macbook pro with Swedish keyboard layout. When I run qemu my
 keyboard is totally messed up (Enter becomes j, j becomes 7 etc.). Running
 with -k en-us works but restricts me to english characters (swedish characters
 generates keysym errors, which is expected)

Unfortunately, the SDL code as written pretty much only copes with an XFree86
server running on a Linux host. Running any kind of X server on OS-X or
Windows and forwarding to an app running Linux will result in fubar keyboard
mappings as you see.

The problem is that keymapping code assumes that it is getting either a'xt'
or 'evdev' based keycodes from the X server. On OS-X you instead get a
variant on Mac OS keycodes which are completely different.

I've solved this problem in GTK-VNC by adding checks for the OS-X and Win32
X servers:

  http://git.gnome.org/browse/gtk-vnc/tree/src/vncdisplaykeymap.c

Can you provide the output of  'xdpyinfo' and 'xprop -root | grep XKB'
just so I can confirm my code will work. If so, I'll port the GTK-VNC
code to QEMU's  SDL display to fix this.

Regards,
Daniel
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[Qemu-devel] unknown keycodes error

[Jordan Fix]

Hello,

I created a vm with ubuntu-vm-creator:

sudo ubuntu-vm-builder kvm oneiric --user user --pass test

When I execute ./run.sh I get the following errors:

kvm: pci_add_option_rom: failed to find romfile pxe-rtl8139.bin
unknown keycodes `empty_aliases(qwerty)', please report to qemu-devel@nongnu.org

When I try to type in the vm my keyboard is basically scrambled; for example, q 
is now -, w is now =, e is now backspace, etc.

If you want any info from me let me know!

Thanks.
Jordan Fix

[Qemu-devel] unknown keycodes

[Henry Grebler]

qemu -cdrom /dev/acd1 -hda kwinxp.img -m 512 -boot d -localtime
unknown keycodes `sun(type6_usb)_aliases(qwerty)', please report to 
qemu-devel@nongnu.org


uname -a
FreeBSD freew.t-s-f.com.au 8.0-RELEASE FreeBSD 8.0-RELEASE #0: Sat Nov 21 
15:48:17 UTC 2009 r...@almeida.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC 
 i386





If you need any more, please contact me.


Cheers,
Henry

Re: [Qemu-devel] unknown keycodes

[Anthony Liguori]

On 01/18/2011 07:22 PM, Henry Grebler wrote:

qemu -cdrom /dev/acd1 -hda kwinxp.img -m 512 -boot d -localtime
unknown keycodes `sun(type6_usb)_aliases(qwerty)', please report to 
qemu-devel@nongnu.org

   


Thanks, you can work around this by using -k en-us.

Regards,

Anthony Liguori


uname -a
FreeBSD freew.t-s-f.com.au 8.0-RELEASE FreeBSD 8.0-RELEASE #0: Sat Nov 21 
15:48:17 UTC 2009 r...@almeida.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC 
 i386





If you need any more, please contact me.


Cheers,
Henry