By default USB devices are not suspended. You can use usbconfig power_save
to enable automatic power save for all devices.
--HPS
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In message 4cc732c7.50...@freebsd.org, Alexander Motin wrote:
Takanori Watanabe wrote:
Is this behavior expected, or something wrong?
I noticed one of usb host controller device shares HPET irq.
When I implement interrupt filter in uhci driver, the load average
goes to 0 as before.
Nate Lawson wrote:
On 10/26/2010 12:57 PM, Alexander Motin wrote:
Takanori Watanabe wrote:
I updated my FreeBSD tree on laptop, to the current
as of 18 Oct.2010, it works fine with CPU C3 state enabled,
I think this is your achievement of event time scheduler,
thanks!
Ah, so mav@
Takanori Watanabe wrote:
In message 4cc732c7.50...@freebsd.org, Alexander Motin wrote:
Most likely you should be able to avoid interrupt sharing using some
additional HPET options, described at hpet(4).
Try to disable using shared IRQ with uhci, the IRQ used by HPET become cpu:
interrupt
Quoting Alexander Motin m...@freebsd.org (from Tue, 26 Oct 2010
22:57:59 +0300):
Takanori Watanabe wrote:
It's time to implement powertop for freebsd, isn't it?
Surely it is. I was even thinking about possibility to port one from
OpenSolaris, but other work distracted me. You may take
On Wednesday 27 October 2010 10:14:18 Alexander Motin wrote:
As I understand, if respective USB port is not used, USB stack should
put it into power_save mode not poll so often to deny entering C3 state.
USB will stop the hardware from polling RAM, but still a 4 second root HUB
software
The following reply was made to PR bin/151616; it has been noted by GNATS.
From: =?ISO-8859-2?Q?Damian_S=2E_Ko=B3odziejczyk?= dam...@gmail.com
To: bug-follo...@freebsd.org
Cc:
Subject: Re: bin/151616: [acpi]: FreeBSD 8 panic on boot.
Date: Wed, 27 Oct 2010 10:51:36 +0200
2010/10/21 John
The following reply was made to PR bin/151616; it has been noted by GNATS.
From: Andriy Gapon a...@icyb.net.ua
To: =?UTF-8?B?IkRhbWlhbiBTLiBLb8WCb2R6aWVqY3p5ayI=?= dam...@gmail.com
Cc: bug-follo...@freebsd.org
Subject: Re: bin/151616: [acpi]: FreeBSD 8 panic on boot.
Date: Wed, 27 Oct 2010
The following reply was made to PR bin/151616; it has been noted by GNATS.
From: =?ISO-8859-2?Q?Damian_S=2E_Ko=B3odziejczyk?= dam...@gmail.com
To: bug-follo...@freebsd.org, dam...@gmail.com
Cc:
Subject: Re: bin/151616: [acpi]: FreeBSD 8 panic on boot.
Date: Wed, 27 Oct 2010 12:38:13 +0200
W
The following reply was made to PR bin/151616; it has been noted by GNATS.
From: Andriy Gapon a...@icyb.net.ua
To: =?UTF-8?B?IkRhbWlhbiBTLiBLb8WCb2R6aWVqY3p5ayI=?= dam...@gmail.com
Cc: bug-follo...@freebsd.org
Subject: Re: bin/151616: [acpi]: FreeBSD 8 panic on boot.
Date: Wed, 27 Oct 2010
The following reply was made to PR bin/151616; it has been noted by GNATS.
From: =?ISO-8859-2?Q?Damian_S=2E_Ko=B3odziejczyk?= dam...@gmail.com
To: bug-follo...@freebsd.org, dam...@gmail.com
Cc:
Subject: Re: bin/151616: [acpi]: FreeBSD 8 panic on boot.
Date: Wed, 27 Oct 2010 13:42:30 +0200
W
On Wednesday, October 27, 2010 7:20:07 am Andriy Gapon wrote:
The following reply was made to PR bin/151616; it has been noted by GNATS.
From: Andriy Gapon a...@icyb.net.ua
To: =?UTF-8?B?IkRhbWlhbiBTLiBLb8WCb2R6aWVqY3p5ayI=?= dam...@gmail.com
Cc: bug-follo...@freebsd.org
Subject: Re:
In message 4cc7db2a.2090...@freebsd.org, Alexander Motin wrote:
Takanori Watanabe wrote:
In message 4cc732c7.50...@freebsd.org, Alexander Motin wrote:
Most likely you should be able to avoid interrupt sharing using some
additional HPET options, described at hpet(4).
Try to disable using
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