Re: [Buildroot] Information Required for Buildroot Image Issue

[Peter Seiderer via buildroot <buildroot@buildroot.org>]

Hello Shafqat,

please keep buildroot@buildroot.org in CC...

On Wed, 20 Mar 2024 10:48:18 +0500, Shafqat Abbas <shafqat.abbas@skyelectric.com> wrote:

> Hi Peter,
> 
> I tried setting /dev management (Dynamic using devtmpfs + eudev), but it
> did not work. I am still facing the same issue. The USB keyboard is not
> working. Is there anything else that we need to set beside
> BR2_ROOTFS_DEVICE_CREATION_DYNAMIC_EUDEV=y?

Not that I am aware of (besides disconnect micro USB port (J11 USB slave)
you connected for flashing as described in the bug report), did you do a
full re-build of the whole system? Do you have a serial console attached
for further debugging?

Regards,
Peter

> 
> Regards.
> 
> Regards,
> *SHAFQAT ABBAS*
> Cybersecurity Engineer
> SkyElectric Inc.
> 
> 
> On Wed, Mar 20, 2024 at 3:27 AM Peter Seiderer <ps.report@gmx.net> wrote:
> 
> > On Tue, 19 Mar 2024 14:18:23 +0500, Shafqat Abbas <  
> > shafqat.abbas@skyelectric.com> wrote:  
> >  
> > > Hi,
> > >
> > > I hope you are doing well. I have been trying to compile the Linux OS for
> > > Raspberry Pi 4 (Compute Module / CM4) using buildroot. I have tried all  
> > the  
> > > default configurations available for raspberry pi systems. After writing
> > > the image to the pi, the system boots up properly, however, it does not
> > > read input from the keyboard. I am facing this issue on all builds. I  
> > have  
> > > also tried changing the board but that also resulted in the same issue.
> > >
> > > I am using the following steps to generate builds:
> > >
> > > 1. ```make raspberrypi_defconfig```
> > > 2. ```make```
> > >
> > > I have used this method for compiling builds for all defconfigs,  
> > including  
> > > the following:
> > > 1. Build for *Raspberry Pi*
> > > 2. Build for *Raspberry Pi 4*
> > > 3. Build for *Raspberry* *Pi 4 (64 bit)*
> > > 4. Build for *Raspberry Pi CM4 IO*
> > > 5. Build for *Raspberry Pi CM4 IO (64 bit)*
> > >
> > > The keyboard does not work at all. Even the lights do not work, which  
> > shows  
> > > that the keyboard is not connected, however the same keyboard works fine  
> > on  
> > > other systems.
> > >
> > > So, the assumption is that the keyboard is fine, the board is fine, the  
> > RPi  
> > > is fine, and the issue lies in the build compiled by buildroot.
> > >
> > > I kindly request the community to help me sort out this issue. Thanks a  
> > lot
> >
> > See 'Bug 15910 - USB keyboard is not working by default
> > "raspberrypicm4io_64_defconfig"'
> > ([1]) for the same problem and different solutions...
> >
> > Regards,
> > Peter
> >
> > [1] https://bugs.busybox.net/show_bug.cgi?id=15910
> >  

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