Re: Child suspend/resume

Thanks Alexandr!

- Justin

On Wed, Aug 13, 2014 at 11:33 PM, Alexandr Krivulya
<shuriku_at_shurik.kiev.ua> wrote:
> I've done three suspend/resume cycle during last workday and all works
> fine. Sorry for misled.
>
> 13.08.2014 18:35, Justin Hibbits пишет:
>> That's odd, because another tester reported everything worked correctly
>> for him.  Could you send me the output of a verbose boot dmesg (boot
>> -v), devinfo -rv, and pciconf -lv?
>>
>> Thanks,
>> Justin
>>
>> On Wed, 13 Aug 2014 09:17:24 +0300
>> Alexandr Krivulya <shuriku_at_shurik.kiev.ua> wrote:
>>
>>> Now laptop resumes, screen turned on and I see in dmesg "acpi: resumed
>>> at ...", but neither keyboard nor mouse don't work and host is not
>>> accessible from network.
>>>
>>> 12.08.2014 17:06, Justin Hibbits пишет:
>>>> Hi Alexandr,
>>>>
>>>> Thanks.  I got another confirmation that it didn't work, and may
>>>> have found the cause.  I have another patch that you can find at
>>>> https://phabric.freebsd.org/D590 which fixes a typo that I had made.
>>>> Could you try that?
>>>>
>>>> (Added current_at_ so everyone else sees this as well).
>>>>
>>>> Thanks!
>>>>
>>>> - Justin
>>>>
>>>> On Tue, 12 Aug 2014 11:18:29 +0300
>>>> Alexandr Krivulya <shuriku_at_shurik.kiev.ua> wrote:
>>>>
>>>>> Hi, Justin
>>>>> After applying your patch my thinkpad e530 (FreeBSD 11.0-CURRENT,
>>>>> amd64) doesn't resume any more - screen remains black.
>>>>>
>>>>> 11.08.2014 08:30, Justin Hibbits (by way of Justin Hibbits
>>>>> <chmeeedalf_at_gmail.com>) пишет:
>>>>>> Hi all,
>>>>>>
>>>>>> The attached patch is completely untested, due to lack of existing
>>>>>> suspendable hardware (no x86 machines).  It does compile cleanly
>>>>>> against head, though. I don't think it should change any behavior,
>>>>>> I tried to keep the essence of the code path the same.
>>>>>>
>>>>>> It was suggested that I break up my multipass suspend/resume code
>>>>>> into incremental parts, so this is part one.  It adds a
>>>>>> BUS_SUSPEND_CHILD/BUS_RESUME_CHILD, as well as helper functions,
>>>>>> bus_generic_suspend_child()/bus_generic_resume_child(), and
>>>>>> modifies the PCI driver to use this new facility.
>>>>>>
>>>>>> I'd like some feedback, and testing of this, to make sure I didn't
>>>>>> break anything.
>>>>>>
>>>>>> Thanks,
>>>>>> Justin
>>>>>>
>>>>>>
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>