Re: Thinkpad x230 acpi_ibm
On 04/25/13 10:46, Matthew Gibson wrote: > I updated to 9-stable and now the acpi_ibm sysctl tree is created. > Only a few of them seem to work. > There are some that could work but have different handles in the Lenovo ACPI vs IBM. For instance, there are per-interface RFKILLs in the X220 ACPI that aren't really exposed in our acpi ibm, among others (kills for GPS, WWAN, and I think WiMAX). I was hacking on this and the brightness, had to put it down for a moment. I might get a chance to look at some of this stuff later today. The brightness control will not work, as far as I know on Linux their thinkpad acpi driver skips its own brightness controls on these models in favor of ACPI control. So far I was able to make a patch for acpi_video that does work (the wrong way, by using \_SB.PCI0.VID for attach, but making the brightness calls to \_SB.PCI0.PEG.VID) and was testing a patch from John Baldwin to see if I could get acpi_video to attach directly to the PEG device. Matt ___ freebsd-acpi@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-acpi To unsubscribe, send any mail to "freebsd-acpi-unsubscr...@freebsd.org"
Re: Thinkpad x230 acpi_ibm
On 04/24/13 09:46, Matthew Gibson wrote: > Hello, > > I have a thinkpad x230. I have some of the issues others on this mailing > list have discussed, such as no brightness controls, and some of the > special buttons don't work. > > I have some experience with freebsd, but not a lot. > > I am running 9.1-RELEASE (r243825) on amd64. > > The main issue is similiar to > http://lists.freebsd.org/pipermail/freebsd-acpi/2011-July/007227.html > If I load the acpi_ibm module, it shows up in kldstat, but no message is > given on the dmesg, and nothing appears in sysctl. > > Any help is appreciated. > > the volume buttons work, the speaker and microphone mute doesn't work. The > brightness fn keys don't work. Also the power button doesn't seem to > initiate a shutdown, even though I have > hw.acpi.power_button_state: S5 > > Matthew > ___ > freebsd-acpi@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-acpi > To unsubscribe, send any mail to "freebsd-acpi-unsubscr...@freebsd.org" > . > Aside from scripts (which work great on X220), we need to figure out what is wrong with Lenovo and what is wrong with acpi_video and get them to meet in the middle. I've had marginal success rewriting acpi_handles for just the brightness methods, but basically Lenovo has some weird acpi locations that don't seem to work, or need a trapdoor we're not doing. Usually one does work, but acpi_video doesn't attach to the working ones. Matt ___ freebsd-acpi@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-acpi To unsubscribe, send any mail to "freebsd-acpi-unsubscr...@freebsd.org"
Re: Thinkpad x230 acpi_ibm
Hi, On Wed, 24 Apr 2013 09:46:21 -0700 Matthew Gibson wrote: > Hello, > > I have a thinkpad x230. I have some of the issues others on this > mailing list have discussed, such as no brightness controls, and some > of the special buttons don't work. > > I have some experience with freebsd, but not a lot. > > I am running 9.1-RELEASE (r243825) on amd64. > > The main issue is similiar to > http://lists.freebsd.org/pipermail/freebsd-acpi/2011-July/007227.html > If I load the acpi_ibm module, it shows up in kldstat, but no message > is given on the dmesg, and nothing appears in sysctl. > > Any help is appreciated. > > the volume buttons work, the speaker and microphone mute doesn't > work. The brightness fn keys don't work. Also the power button > doesn't seem to initiate a shutdown, even though I have > hw.acpi.power_button_state: S5 > I use the following scripts to help me with this problem on a X220: http://www.alogt.com/freebsd/XonX220 starts X for me and http://www.alogt.com/freebsd/setbrightness is used to adjust brightness. You might have to adjust them as some modules might be already loaded at your machine. These scripts work for me on 10. Erich > Matthew > ___ > freebsd-acpi@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-acpi > To unsubscribe, send any mail to > "freebsd-acpi-unsubscr...@freebsd.org" ___ freebsd-acpi@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-acpi To unsubscribe, send any mail to "freebsd-acpi-unsubscr...@freebsd.org"
Thinkpad x230 acpi_ibm
Hello, I have a thinkpad x230. I have some of the issues others on this mailing list have discussed, such as no brightness controls, and some of the special buttons don't work. I have some experience with freebsd, but not a lot. I am running 9.1-RELEASE (r243825) on amd64. The main issue is similiar to http://lists.freebsd.org/pipermail/freebsd-acpi/2011-July/007227.html If I load the acpi_ibm module, it shows up in kldstat, but no message is given on the dmesg, and nothing appears in sysctl. Any help is appreciated. the volume buttons work, the speaker and microphone mute doesn't work. The brightness fn keys don't work. Also the power button doesn't seem to initiate a shutdown, even though I have hw.acpi.power_button_state: S5 Matthew ___ freebsd-acpi@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-acpi To unsubscribe, send any mail to "freebsd-acpi-unsubscr...@freebsd.org"
