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Date:      Wed, 20 Oct 2010 10:03:39 -0700 (PDT)
From:      jcv <justin.victoria@gmail.com>
To:        Jung-uk Kim <jkim@freebsd.org>
Cc:        Matt <sendtomatt@gmail.com>, freebsd-current@freebsd.org
Subject:   Re: Sleep/Lenovo SL410 fails again after csup & clang
Message-ID:  <alpine.BSF.2.00.1010201002170.40365@hbca.mianetworks.com>
In-Reply-To: <201010201300.05886.jkim@FreeBSD.org>
References:  <4C732522.1010400@gmail.com> <20101003174833.V62022@sola.nimnet.asn.au> <4CBE42CA.3050103@gmail.com> <201010201300.05886.jkim@FreeBSD.org>

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Wow, i mounted my phone last nite and nothing that bad happened.

Is there any other messages in /var/log/messages??

hbca# dmesg | grep da
rum0: need multicast update callback
da0 at umass-sim0 bus 0 scbus0 target 0 lun 0
da0: <HTC Android Phone 0100> Removable Direct Access SCSI-2 device
da0: 1.000MB/s transfers
da0: Attempt to query device size failed: NOT READY, Medium not present
da1 at umass-sim0 bus 0 scbus0 target 0 lun 1
da1: <HTC Android Phone 0100> Removable Direct Access SCSI-2 device
da1: 1.000MB/s transfers
da1: Attempt to query device size failed: NOT READY, Medium not present
(da0:umass-sim0:0:0:0): lost device
(da0:umass-sim0:0:0:0): removing device entry
(da1:umass-sim0:0:0:1): lost device
(da1:umass-sim0:0:0:1): removing device entry
da0 at umass-sim0 bus 0 scbus0 target 0 lun 0
da0: <HTC Android Phone 0100> Removable Direct Access SCSI-2 device
da0: 1.000MB/s transfers
da0: Attempt to query device size failed: NOT READY, Medium not present
da1 at umass-sim0 bus 0 scbus0 target 0 lun 1
da1: <HTC Android Phone 0100> Removable Direct Access SCSI-2 device
da1: 1.000MB/s transfers
da1: Attempt to query device size failed: NOT READY, Medium not present
(da0:umass-sim0:0:0:0): lost device
(da0:umass-sim0:0:0:0): removing device entry
(da1:umass-sim0:0:0:1): lost device
(da1:umass-sim0:0:0:1): removing device entry
hbca#



On Wed, 20 Oct 2010, Jung-uk Kim wrote:

> On Tuesday 19 October 2010 09:15 pm, Matt wrote:
>>   My experience with a sleeping freebsd laptop has been shortlived!
>>
>> Today I rebuilt world using clang & this morning's csup current.
>> Clang build went just swimmingly.
>>
>> Unthinkingly, I closed my laptop lid and put it in my case.
>> When I got to my house, it was roasting with fans spinning and
>> sleep light flashing. No damage, thankfully.
>>
>> Low and behold, hw.pci.do_power_resume=0 no longer lets my laptop
>> sleep!
>>
>> I had recently fiddled with powerd, but problem persisted after
>> reverting to previous configuration of associated sysctls etc.
>>
>> Interestingly, sleep bounce now fails with a hard freeze, which it
>> never has in the past.
>>
>> Verbose output shows the wifi then re0 network interfaces going
>> from D0->D3 as last living output.
>>
>> Please note problem persists regardless of user, X running,
>> sleep_delay sysctl, do_power_resume, do_power_nodriver, powerd
>> running/not running.
>>
>> Without sleep bounce, problem is characterized by flashing sleep
>> light and spinning fans (CPU temperature is high).
>>
>> No devices added or removed, was sleeping this morning before
>> buildworld. Is it worth rebuilding with gcc? Or a content change
>> and not a compiler issue? Any major pci changes lately maybe?
>
> Can you please update source and try again?  If it does not work,
> please set a new tunable "hw.pci.do_power_suspend=0" and tell me
> whether it helps or not.  FYI, hw.pci.do_power_resume does not apply
> to suspend any more.  So, if you want to restore the previous
> behaviour, you need both "hw.pci.do_power_resume=0" and
> "hw.pci.do_power_suspend=0".  However, my hunch tells me that you
> only need the latter.
>
> Also, if possible, I'd like to see 'devinfo -rv', 'pciconf -clv',
> 'acpidump -dt', and 'lspci -vvv' output.  Note lspci is available via
> ports/sysutils/pciutils.
>
> Thanks,
>
> Jung-uk Kim
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