Re: [PATCH] PCI / ACPI: Always resume devices on ACPI wakeup notifications

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 




huang ying wrote:
> Hi, Martin,
> 
> Thanks for your test!
> 
> On Tue, Apr 2, 2013 at 11:02 PM, Martin Mokrejs
> <mmokrejs@xxxxxxxxxxxxxxxxxx> wrote:
>> Hi Ying,
>>
>> huang ying wrote:
>>> Hi, Martin,
>>>
>>> On Sat, Mar 30, 2013 at 10:03 AM, Martin Mokrejs
>>> <mmokrejs@xxxxxxxxxxxxxxxxxx> wrote:
>>>> Rafael J. Wysocki wrote:
>>
>>>>> If it doesn't make all of them go away, does it make *some* of them go away?
>>>>
>>>> Yes, repeated inserts and removals of devices into xHCI slot work fine, no need
>>>> to use "lsusb -vv" to wakeup devices.
>>>>
>>>> Aside from some minor USB errors (won't mess them here) what is important is the fact
>>>> that the eSATA card hotplug works well or perfectly. I just sent to you and other pci devs
>>>> much more detailed report under the "Re: 3.9-rc1: pciehp and eSATA card SiI 3132, no XHCI"
>>>> thread although this particular testing was done on 3.8.3.
>>>>
>>>> I think I can stop replying to this thread which is about the patch from Sarah.
>>>> My dead XHCI port issue is a power management issue, incidentally also fixed by the
>>>> very same patch from Huang Ying. Cool! ;-)
>>>
>>> Sorry, which patch do you mean?  Or to be more clear, could you test
>>> the patch attached? For the XHCI dead port issue?
>>
>> So I tested your port_dbg.patch on 3.8.3. Or did you want me to do it on 3.8.5?
> 
> I think that is OK.  Although my patch is against 3.9-rc4.
> 
> I don't know why, but it appears that there is no any debug messages
> that my patch will print in your dmesg.  For example, in my patch, if
> the PCIe port (1c.4) goes into suspended, there should be something as
> follow in the dmesg:
> 
> pcieport 0000:00:1c.4: ppri: will go suspend, is_hotplug_bridge: <0 or 1>
> 
> Are you sure you send me the right dmesg?  Or you use the right patch or kernel?

Damn you are right, I forgot to apply it. Consider what I reported as vanilla 3.8.3
behavior.

So it applies over 3.8.3 proving I forgot to run the patch command. :((

OK, will redo it with 3.8.5 so we stay close to 3.8.2 where I initially reported
the xHCI dead port issue. And will open a bug at bugzilla.kernel.org.


Martin
P.S.: Per Rafael's request in another thread at http://marc.info/?l=linux-pm&m=136491301104336&w=2
we might bring something from that back into linux-pci/acpi. Meanwhile, take that as a brief note
how things are on 3.9-rc5.
--
To unsubscribe from this list: send the line "unsubscribe linux-acpi" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html




[Index of Archives]     [Linux IBM ACPI]     [Linux Power Management]     [Linux Kernel]     [Linux Laptop]     [Kernel Newbies]     [Share Photos]     [Security]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Samba]     [Video 4 Linux]     [Device Mapper]     [Linux Resources]

  Powered by Linux