Date: Sun, 16 Jun 2013 00:37:45 +1000 (EST) From: Ian Smith <smithi@nimnet.asn.au> To: Joseph Mingrone <jrm@ftfl.ca> Cc: freebsd-mobile@freebsd.org Subject: Re: Lenovo T530 - Battery Warnings Message-ID: <20130616001459.G59753@sola.nimnet.asn.au> In-Reply-To: <86sj0jo45v.fsf@gly.ath.cx> References: <86sj0krdzg.fsf@gly.ath.cx> <20130615230808.N59753@sola.nimnet.asn.au> <86sj0jo45v.fsf@gly.ath.cx>
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On Sat, 15 Jun 2013 11:10:52 -0300, Joseph Mingrone wrote: > Ian Smith <smithi@nimnet.asn.au> writes: > > if '# kldload speaker && spkrtest' makes useful noises on the > > speaker... > > Maybe this is the source of the problem. After loading speaker.ko and > running spkrtest I didn't hear anything. I verified in mixer that the > speaker was at 100:100. Ok, so the speaker is muted. The 'normal' IBM/Lenovo sound up/down/mute buttons don't do anything? If so that's possibly an ACPI / BIOS issue I know nothing about. It is running acpi_ibm.ko I suppose? If so, what does 'sysctl dev.acpi_ibm' have to say? > When unplugging / plugging in AC I only see the following in > /var/log/messages: > > Jun 15 10:58:15 bravo power_profile: changed to 'economy' > Jun 15 10:58:19 bravo power_profile: changed to 'performance'. That's all you'll see, indicating relevant performance|economy settings for cx_lowest and cpu_freq from /etc/defaults/rc.conf being applied. I have a T500 on loan with broken keyboard. If I get that fixed or find a USB keyboard this week I'll check if it behaves the same as your T530. Good luck, Ian
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