Date: Thu, 5 Apr 2012 21:25:05 -0700 From: Kevin Oberman <kob6558@gmail.com> To: =?windows-1251?B?y/7h7uzo8CDD8Ojj7vDu4g==?= <nm.knife@gmail.com> Cc: freebsd-acpi@freebsd.org Subject: Re: x220 notes Message-ID: <CAN6yY1suoEXwXf3vdAXSMr=tbbqB=pTkisA55CUMDj--tt4nrA@mail.gmail.com> In-Reply-To: <CAHi1JsfRQj2MRWtvhuEf_c5DF3306g1M20aef-crF_HY9cOPbQ@mail.gmail.com> References: <4E836C06.9070405@gmail.com> <4F56A2DA.2070703@gmail.com> <CAHi1JsdaM8G=27ip97a5ERFTcHZ=zJkb9sD0PniBCLc6a-4WWw@mail.gmail.com> <201204011214.38801.erichfreebsdlist@ovitrap.com> <CAN6yY1vtrWC--XRM_LB%2Bu-ACr0Xb6t3YotY30799T7qdpWJefw@mail.gmail.com> <4F789DD7.90604@mehnert.org> <CAN6yY1v=gJHsuGQ6i08P6RC4tP_CnaVt1MWQqy2=Uy0tax0cfg@mail.gmail.com> <CAHi1JscAcxU3ksGPO0jAM3acQ1rzQkn_KfOy7L_LcVRsSRFc2w@mail.gmail.com> <CAN6yY1vk-%2B5fnpVe62=39o7XNPrXfdcm%2Bi=C1q4FNa5XbQXRug@mail.gmail.com> <4F7A46DB.4050701@gmail.com> <CAHi1JseURymtf1ZoSNW00DF6QMkkasy1V%2BoXvF0A6-KMUqQ67w@mail.gmail.com> <4F7A8A99.4040603@gmail.com> <CAHi1Jsf9QhA%2BrcMSEt7egHsYtAv7j47jx-XN7_5CzdFfv4N9WQ@mail.gmail.com> <20120403210619.Q2060@sola.nimnet.asn.au> <CAHi1Jse2Hk3hkg9UF%2BSu%2BwrsrwnddhF%2BhqfYAvkKdHnrvWHQZQ@mail.gmail.com> <4F7DAAB0.2010206@gmail.com> <CAHi1Jsd-vAMXwe_HKTuFxEN3egpbAOT7b9krZy46jP_kBdLZ9Q@mail.gmail.com> <4F7E2D5C.3020506@gmail.com> <CAHi1JsfRQj2MRWtvhuEf_c5DF3306g1M20aef-crF_HY9cOPbQ@mail.gmail.com>
next in thread | previous in thread | raw e-mail | index | archive | help
2012/4/5 =CB=FE=E1=EE=EC=E8=F0 =C3=F0=E8=E3=EE=F0=EE=E2 <nm.knife@gmail.com= >: > Hey Matt, a couple of things, since I am experiencing a different situati= on > > >> Yes, it should be possible if your sources are in synchronization with > world/kernel. >> Just make the edit and go to /usr/src/sys/modules/acpi/acpi_ibm and type > make && make install > I unloaded, recompiled that part, and rebooted, but I see no change for t= he > hotkeys. Most still don't work. Only volume mute work, but that worked > before the change. Trying to change the brightness didn't "corrupt" the > fan. Neither from hotkeys, nor from acpi_call > >> You'll notice that fan speed becomes something ugly after trying to set > brightness, but everything will work otherwise as far as I have tested. >> I have found that the machine gets quite hot on its own especially with > turbo core on the i7 and heavy usage, even with power tuning. >> Adjusting fan speed could be dangerous, I would certainly keep a close > eye on temperatures during something like buildworld to be sure. > On the other side, my temp now drops below 50C to about 46C. The fan goes > into its lowest spin. I didn't have this before. =A0At 50C it kicks to ne= xt > step, at 60C it kicks to the crazy speed (usually on compile or 720p vide= o). > > > =A0P.S. All tests were done from X with Konstantin's patch on 9.0-STABLE = with > powerd and no other mods. X220 with i5 2520M, BIOS 1.28, IPS, 9cell batte= r, > 16GB RAM, Intel 1000-N, SSD. > > P.S.S. Workaround for fan corruption can be changing the brightness while > it boots, before OS starts, function keys work there. But I don't have th= e > crazy fan. If by crazy fan you mean not the lowest spin, then I had that > before LEN change as well. Are you sure acpi_ibm is actually doing the connect? What do you see for 'sysctl dev.acpi_ibm'? You should see a list of items, many of which will be '0', even though they should not be. Things like 'fan_speed'. Setting dev.acpi_ibm.0.mute or dev.acpi_ibm.0.thiklight to '1' should work. I think the hotkeys should default to 2484. --=20 R. Kevin Oberman, Network Engineer E-mail: kob6558@gmail.com
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?CAN6yY1suoEXwXf3vdAXSMr=tbbqB=pTkisA55CUMDj--tt4nrA>