Unable to complete even the basic tutorial about yocto #poky

Unable to complete even the basic tutorial about yocto #poky

[arunlee]

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Hi,

I am following https://docs.yoctoproject.org/brief-yoctoprojectqs/brief-yoctoprojectqs.html.

I am able to compile core-image-sato, but while trying to run there is an error

runqemu qemux86-64
runqemu - INFO - Running MACHINE=qemux86-64 bitbake -e ...
runqemu - INFO - Continuing with the following parameters:
KERNEL: [/home/arun/yocto/poky/build/tmp/deploy/images/qemux86-64/bzImage--5.4.78+git0+d626f9108d_370ef947d5-r0-qemux86-64-20201210083639.bin]
MACHINE: [qemux86-64]
FSTYPE: [ext4]
ROOTFS: [/home/arun/yocto/poky/build/tmp/deploy/images/qemux86-64/core-image-minimal-qemux86-64-20201210134810.rootfs.ext4]
CONFFILE: [/home/arun/yocto/poky/build/tmp/deploy/images/qemux86-64/core-image-minimal-qemux86-64-20201210134810.qemuboot.conf]

runqemu - INFO - Setting up tap interface under sudo
[sudo] password for arun:
Sorry, try again.
[sudo] password for arun:
runqemu - INFO - Network configuration: ip=192.168.7.2::192.168.7.1:255.255.255.0
runqemu - INFO - Running /home/arun/yocto/poky/build/tmp/work/x86_64-linux/qemu-helper-native/1.0-r1/recipe-sysroot-native/usr/bin/qemu-system-x86_64 -device virtio-net-pci,netdev=net0,mac=52:54:00:12:34:02 -netdev tap,id=net0,ifname=tap0,script=no,downscript=no -drive file=/home/arun/yocto/poky/build/tmp/deploy/images/qemux86-64/core-image-minimal-qemux86-64-20201210134810.rootfs.ext4,if=virtio,format=raw -show-cursor -usb -device usb-tablet -object rng-random,filename=/dev/urandom,id=rng0 -device virtio-rng-pci,rng=rng0   -cpu core2duo -m 256 -serial mon:vc -serial null -kernel /home/arun/yocto/poky/build/tmp/deploy/images/qemux86-64/bzImage--5.4.78+git0+d626f9108d_370ef947d5-r0-qemux86-64-20201210083639.bin -append 'root=/dev/vda rw  mem=256M ip=192.168.7.2::192.168.7.1:255.255.255.0 oprofile.timer=1 '

runqemu - ERROR - Failed to run qemu: X Error:  BadValue
Request Major code 130 (MIT-SHM)
Request Minor code 3 ()
Value 0x400
Error Serial #2168
Current Serial #2169

runqemu - INFO - Cleaning up
Set 'tap0' nonpersistent

My host pc configuration is
Intel NUC
Ubuntu 20.04

regards
Arun

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Re: [poky] Unable to complete even the basic tutorial about yocto #poky

[Khem Raj]

On 12/10/20 6:22 AM, arunlee@gmail.com wrote:
> Hi,
> 
> I am following 
> https://docs.yoctoproject.org/brief-yoctoprojectqs/brief-yoctoprojectqs.html 
> <https://docs.yoctoproject.org/brief-yoctoprojectqs/brief-yoctoprojectqs.html>.
> 
> I am able to compile core-image-sato, but while trying to run there is 
> an error
> 
> runqemu qemux86-64
> runqemu - INFO - Running MACHINE=qemux86-64 bitbake -e ...
> runqemu - INFO - Continuing with the following parameters:
> KERNEL: 
> [/home/arun/yocto/poky/build/tmp/deploy/images/qemux86-64/bzImage--5.4.78+git0+d626f9108d_370ef947d5-r0-qemux86-64-20201210083639.bin]
> MACHINE: [qemux86-64]
> FSTYPE: [ext4]
> ROOTFS: 
> [/home/arun/yocto/poky/build/tmp/deploy/images/qemux86-64/core-image-minimal-qemux86-64-20201210134810.rootfs.ext4]
> CONFFILE: 
> [/home/arun/yocto/poky/build/tmp/deploy/images/qemux86-64/core-image-minimal-qemux86-64-20201210134810.qemuboot.conf]
> 
> runqemu - INFO - Setting up tap interface under sudo
> [sudo] password for arun:
> Sorry, try again.
> [sudo] password for arun:
> runqemu - INFO - Network configuration: 
> ip=192.168.7.2::192.168.7.1:255.255.255.0
> runqemu - INFO - Running 
> /home/arun/yocto/poky/build/tmp/work/x86_64-linux/qemu-helper-native/1.0-r1/recipe-sysroot-native/usr/bin/qemu-system-x86_64 
> -device virtio-net-pci,netdev=net0,mac=52:54:00:12:34:02 -netdev 
> tap,id=net0,ifname=tap0,script=no,downscript=no -drive 
> file=/home/arun/yocto/poky/build/tmp/deploy/images/qemux86-64/core-image-minimal-qemux86-64-20201210134810.rootfs.ext4,if=virtio,format=raw 
> -show-cursor -usb -device usb-tablet -object 
> rng-random,filename=/dev/urandom,id=rng0 -device 
> virtio-rng-pci,rng=rng0   -cpu core2duo -m 256 -serial mon:vc -serial 
> null -kernel 
> /home/arun/yocto/poky/build/tmp/deploy/images/qemux86-64/bzImage--5.4.78+git0+d626f9108d_370ef947d5-r0-qemux86-64-20201210083639.bin 
> -append 'root=/dev/vda rw  mem=256M 
> ip=192.168.7.2::192.168.7.1:255.255.255.0 oprofile.timer=1 '
> 
> runqemu - ERROR - Failed to run qemu: X Error:  BadValue
>    Request Major code 130 (MIT-SHM)
>    Request Minor code 3 ()
>    Value 0x400
>    Error Serial #2168
>    Current Serial #2169
> 
> runqemu - INFO - Cleaning up
> Set 'tap0' nonpersistent
> 
> My host pc configuration is
> Intel NUC
> Ubuntu 20.04

is this running full desktop ?
can you try runqemu nographic

it could be that graphic system is not properly set on your build host

> 
> regards
> Arun
> 
> 
> 
> 

Re: Unable to complete even the basic tutorial about yocto #poky

[arunlee]

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On Thu, Dec 10, 2020 at 09:12 AM, Khem Raj wrote:

> 
> is this running full desktop ?
> can you try runqemu nographic
> 
> it could be that graphic system is not properly set on your build host

Yes i am running Full Ubuntu Desktop.

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Re: Unable to complete even the basic tutorial about yocto #poky

[arunlee]

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On Thu, Dec 10, 2020 at 09:12 AM, Khem Raj wrote:

> 
> can you try runqemu nographic

runqemu nographics works fine

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Re: [poky] Unable to complete even the basic tutorial about yocto #poky

[Khem Raj]

On 12/11/20 12:18 AM, arunlee@gmail.com wrote:
> On Thu, Dec 10, 2020 at 09:12 AM, Khem Raj wrote:
> 
>     can you try runqemu nographic
> 
> runqemu nographics works fine
> 

OK, then perhaps try adding in local.conf
PACKAGECONFIG_append_pn-qemu-system-native = " sdl"

> 
> 
> 

Re: Unable to complete even the basic tutorial about yocto #poky

[arunlee]

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On Fri, Dec 11, 2020 at 08:34 AM, Khem Raj wrote:

> 
> OK, then perhaps try adding in local.conf
> PACKAGECONFIG_append_pn-qemu-system-native = " sdl"

It is there already. I think is done always when source oe-init-build-env is done.

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Re: [poky] Unable to complete even the basic tutorial about yocto #poky

[Khem Raj]

On 12/11/20 12:16 AM, arunlee@gmail.com wrote:
> On Thu, Dec 10, 2020 at 09:12 AM, Khem Raj wrote:
> 
>     is this running full desktop ?
>     can you try runqemu nographic
> 
>     it could be that graphic system is not properly set on your build host
> 
> Yes i am running Full Ubuntu Desktop.
> 

OK, and you are not using docker or some such for building/running the 
images. it seems the X server on your host could be run without MIT-SHM 
extension ( -extension MIT-SHM ) and see if that helps
something like

Section "Extensions"
     Option "MIT-SHM" "Disable"
EndSection

in /etc/X11/xorg.conf.d/no-shm.conf
> 
> 
> 

Re: Unable to complete even the basic tutorial about yocto #poky

[arunlee]

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On Fri, Dec 11, 2020 at 08:40 AM, <arunlee@gmail.com> wrote:

> 
> PACKAGECONFIG_append_pn-qemu-system-native = " sdl"

I changed this to gtk+ and the UI came up.

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