Comment # 5 on bug 1004550 from Itai Danan

(In reply to Itai Danan from comment #4)
> Both GRUB and the BIOS seem to be working fine, at least they work and
> respond. Only OpenSUSE 42.1 stops booting with the device plugged in. With
> 13.2 before, I did not have that issue.
> 
> Maybe this will give a hint: When the machine boot successfully - so without
> an extra USB device - I still get an error but the system boots. It says:
> 
>      usb can't set config error -28
> 
> Otherwise, I did try what you suggested and you are right. I get a lot of
> kernel output when booting without initrd. What should I look for in there
> that could help? For some reason, having initrd supresses the output, even
> without the quiet flag.
> 
> Thanks in advance.

Sorry, mistyped the error message. It says:

    usb 1-2.4: can't set config #1, error -28