Date: 17 Jul 2004 04:22:45 -0000 From: vladimir@math.uic.edu To: freebsd-mobile@freebsd.org Subject: acpi on thinkpad t23 Message-ID: <20040717042245.2001.qmail@math.uic.edu>
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I've tried acpi on a BSD-current built today after running under apm for some time, and was pleasantly surprised to discover that most things (e.g. suspend S3 state with the lid closed) work. The machine is IBM Thinkpad T23. There are still a couple of problems though, if anyone knows how to solve them, a reply would be much appreciated. 1. I can't find the way to turn off the LCD. The corresponding Fn hardware key doesn't work. I've found recommendation on the list to use sysctl, but this gives: # sysctl -w hw.acpi.video.lcd0.active=0 hw.acpi.video.lcd0.active: 1 -> 1 and nothing happens. 2. The bios supports suspend to disk (STD), which works under apm with acpi disabled. I've set sysctl -w hw.acpi.s4bios=1 and tried to activate STD using the Fn hardware key with acpi enabled. The system beeps, the video turns off, the "half-moon" suspend light starts blinking, and the system locks hard. I have to powercycle it. 3. Mouse cursor doesn't move after resume. A -HUP signal to moused fixes this problem. I've tried using rc.resume to send the signal, but no success. I have the acpi_video kernel module loaded, and applied acpi_video_dpms.patch. The acpidump output (acpidump -t -d -o foo.dsdt) is located at http://www.math.uic.edu/~vladimir/foo.asl. It's too large to post to the list. Here is the relevant sysctl output: # sysctl -a | grep acpi acpitask 0 0K 1K 1588 16,32 acpica 3106 160K 163K 37885 16,32,64,128,256,512,1024,2048 acpipwr 2 1K 1K 2 32 acpivideo 3 1K 1K 3 64 acpicmbat 1 1K 1K 1 16 acpibatt 1 1K 1K 1 16 acpidev 71 3K 3K 71 32 acpisem 21 2K 2K 21 64 debug.acpi.acpi_ca_version: 0x20040527 debug.acpi.semaphore_debug: 0 hw.acpi.supported_sleep_state: S3 S4 S5 hw.acpi.power_button_state: S5 hw.acpi.sleep_button_state: S3 hw.acpi.lid_switch_state: S3 hw.acpi.standby_state: S1 hw.acpi.suspend_state: S3 hw.acpi.sleep_delay: 1 hw.acpi.s4bios: 1 hw.acpi.verbose: 0 hw.acpi.reset_video: 0 hw.acpi.cpu.cx_supported: C1/0 C2/84 C3/120 hw.acpi.cpu.cx_lowest: C3 hw.acpi.cpu.cx_usage: 4.18% 95.81% 0.00% hw.acpi.thermal.min_runtime: 0 hw.acpi.thermal.polling_rate: 10 hw.acpi.thermal.tz0.temperature: 3192 hw.acpi.thermal.tz0.active: -1 hw.acpi.thermal.tz0.thermal_flags: 0 hw.acpi.thermal.tz0._PSV: 3637 hw.acpi.thermal.tz0._HOT: -1 hw.acpi.thermal.tz0._CRT: 3692 hw.acpi.thermal.tz0._ACx: -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 hw.acpi.video.lcd0.active: 1 hw.acpi.video.crt0.active: 0 hw.acpi.video.tv0.active: 0 hw.acpi.battery.life: 100 hw.acpi.battery.time: -1 hw.acpi.battery.state: 0 hw.acpi.battery.units: 1 hw.acpi.battery.info_expire: 5 hw.acpi.acline: 1 machdep.acpi_timer_freq: 3579545 machdep.acpi_root: 1012816 dev.acpi.0.%desc: IBM TP-1A dev.acpi.0.%driver: acpi dev.acpi.0.%parent: nexus0 dev.acpi_ec.0.%desc: Embedded Controller: GPE 0x1c, ECDT dev.acpi_ec.0.%driver: acpi_ec dev.acpi_ec.0.%location: handle=\_SB_.PCI0.LPC_.EC__ dev.acpi_ec.0.%pnpinfo: _HID=PNP0C09 _UID=0 dev.acpi_ec.0.%parent: acpi0 dev.acpi_sysresource.0.%desc: System Resource dev.acpi_sysresource.0.%driver: acpi_sysresource dev.acpi_sysresource.0.%location: handle=\_SB_.MEM_ dev.acpi_sysresource.0.%pnpinfo: _HID=PNP0C01 _UID=0 dev.acpi_sysresource.0.%parent: acpi0 dev.acpi_sysresource.1.%desc: System Resource dev.acpi_sysresource.1.%driver: acpi_sysresource dev.acpi_sysresource.1.%location: handle=\_SB_.PCI0.LPC_.SIO_ dev.acpi_sysresource.1.%pnpinfo: _HID=PNP0C02 _UID=0 dev.acpi_sysresource.1.%parent: acpi0 dev.acpi_timer.0.%desc: 24-bit timer at 3.579545MHz dev.acpi_timer.0.%driver: acpi_timer dev.acpi_timer.0.%location: unknown dev.acpi_timer.0.%pnpinfo: unknown dev.acpi_timer.0.%parent: acpi0 dev.cpu.0.%parent: acpi0 dev.acpi_tz.0.%desc: Thermal Zone dev.acpi_tz.0.%driver: acpi_tz dev.acpi_tz.0.%location: handle=\_TZ_.THM0 dev.acpi_tz.0.%pnpinfo: _HID=none _UID=0 dev.acpi_tz.0.%parent: acpi0 dev.acpi_lid.0.%desc: Control Method Lid Switch dev.acpi_lid.0.%driver: acpi_lid dev.acpi_lid.0.%location: handle=\_SB_.LID_ dev.acpi_lid.0.%pnpinfo: _HID=PNP0C0D _UID=0 dev.acpi_lid.0.%parent: acpi0 dev.acpi_lid.0.wake: 1 dev.acpi_button.0.%desc: Sleep Button dev.acpi_button.0.%driver: acpi_button dev.acpi_button.0.%location: handle=\_SB_.SLPB dev.acpi_button.0.%pnpinfo: _HID=PNP0C0E _UID=0 dev.acpi_button.0.%parent: acpi0 dev.acpi_button.0.wake: 1 dev.pcib.0.%parent: acpi0 dev.acpi_video.0.%desc: ACPI video extension dev.acpi_video.0.%driver: acpi_video dev.acpi_video.0.%location: slot=0 function=0 handle=\_SB_.PCI0.AGP_.VID_ dev.acpi_video.0.%pnpinfo: vendor=0x5333 device=0x8c2e subvendor=0x1014 subdevice=0x01fc class=0x030000 dev.acpi_video.0.%parent: pci1 dev.atpic.0.%parent: acpi0 dev.attimer.0.%parent: acpi0 dev.attimer.1.%parent: acpi0 dev.atdma.0.%parent: acpi0 dev.npxisa.0.%parent: acpi0 dev.atkbdc.0.%parent: acpi0 dev.psmcpnp.0.%parent: acpi0 dev.fdc.0.%parent: acpi0 dev.sio.0.%parent: acpi0 dev.sio.1.%parent: acpi0 dev.ppc.0.%parent: acpi0 dev.acpi_cmbat.0.%desc: Control Method Battery dev.acpi_cmbat.0.%driver: acpi_cmbat dev.acpi_cmbat.0.%location: handle=\_SB_.PCI0.LPC_.EC__.BAT0 dev.acpi_cmbat.0.%pnpinfo: _HID=PNP0C0A _UID=0 dev.acpi_cmbat.0.%parent: acpi0 dev.acpi_acad.0.%desc: AC Adapter dev.acpi_acad.0.%driver: acpi_acad dev.acpi_acad.0.%location: handle=\_SB_.PCI0.LPC_.EC__.AC__ dev.acpi_acad.0.%pnpinfo: _HID=ACPI0003 _UID=0 dev.acpi_acad.0.%parent: acpi0
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