Re: Unable to set devclass (devname: (null)

2009/3/10 Alexander Motin <mav_at_freebsd.org>:
> pluknet wrote:
>>
>> Is it ok (and how much harmfull) to see this message?
>>
>> driver bug: Unable to set devclass (devname: (null))
>>
>> P.S.
>> This is introduced in subr_bus.c, v1.216
>> -                                       PDEBUG(("Unable to set device
>> class"));
>> +                                       printf("driver bug: Unable to set
>> devclass (devname: %s)\n",
>> +                                           (child ?
>> device_get_name(child) :
>> +                                               "no device"));
>>
>> where PDEBUG was moved from BUS_DEBUG to general output.
>
> Actually this check was introduced in rev. 1.214, just was not logged.
> Before this change system could crash soon after this message. Now it should
> not, but related device probably will not work properly. It is probably not
> good and should be fixed, but it can be just a low memory symptom. It was
> noticed for ata driver, but I hope it was fixed. Where have you get it?

This is during the boot, see dmesg (attached).

-- 
wbr,
pluknet