Strange question: Our device is:
- Using 2010R5 kernel
- Keyboard which uses the standard adp_5588.c driver from the kernel.
- Serial console is disable via u-boot
We're using a full GUI app attached to the /dev/input/event0 output from the adp_5588 driver. There is no interaction between our GUI and the linux console.
However, we are seeing things like this in our logs:
Apr 2 08:28:21 kernel: [161000.980000] adp5588_keys 0-0034: Event Overflow Error
Apr 2 08:28:42 login: Authentication attempt failed for ,.,,. ,.,.. , ,[1~[1~ from unknown because: Invalid Username
which makes no sense to me. I have other examples where this appears to include full strings from our application from earlier time periods (i.e. the day before).
I had thought this might be a keyboard overflow (due to the Event Overflow error), but the day-old data submitted to login was hours after that data was used rules that out.
Has anybody seen anything like this before?