Created attachment 158945 [details] dmesg output I’m testing 10.2-BETA on this Lenovo ThinkPad S440 and shortly after the installer pops-out the screen fills with errors related to ACPI and the thermal zones. I’m seeing these errors during boot-up: ACPI Exception: AE_BAD_ADDRESS, Returned by Handler for [EmbeddedControl] (20150515/evregion-312) S (20150515/psparse-552) dmesg output is attached. I’ve tried with the UEFI memstick image (FreeBSD-10.2-BETA2-amd64-uefi-mini-memstick.img.xz), the standard one fails to find the root slice, but the same errors appear. I don’t know how to extract more useful information but I’m willing to test if provided some basic guidance. Hope it helps, Juan
Created attachment 158967 [details] acpidump -dt
Some more data. "acpidump -dt" attached. # sysctl hw.acpi hw.acpi.acline: 0 hw.acpi.battery.info_expire: 5 hw.acpi.battery.units: 1 hw.acpi.battery.state: 1 hw.acpi.battery.time: 13 hw.acpi.battery.life: 6 hw.acpi.thermal.tz0._TSP: -1 hw.acpi.thermal.tz0._TC2: -1 hw.acpi.thermal.tz0._TC1: -1 hw.acpi.thermal.tz0._ACx: -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 hw.acpi.thermal.tz0._CRT: 105.0C hw.acpi.thermal.tz0._HOT: -1 hw.acpi.thermal.tz0._PSV: -1 hw.acpi.thermal.tz0.thermal_flags: 0 hw.acpi.thermal.tz0.passive_cooling: 0 hw.acpi.thermal.tz0.active: -2 hw.acpi.thermal.tz0.temperature: -273.2C hw.acpi.thermal.user_override: 0 hw.acpi.thermal.polling_rate: 10 hw.acpi.thermal.min_runtime: 0 hw.acpi.cpu.cx_lowest: C1 hw.acpi.reset_video: 0 hw.acpi.handle_reboot: 1 hw.acpi.disable_on_reboot: 0 hw.acpi.verbose: 0 hw.acpi.s4bios: 0 hw.acpi.sleep_delay: 1 hw.acpi.suspend_state: S3 hw.acpi.standby_state: NONE hw.acpi.lid_switch_state: NONE hw.acpi.sleep_button_state: S3 hw.acpi.power_button_state: S5 hw.acpi.supported_sleep_state: S3 S4 S5 # sysctl dev.acpi dev.acpi.0.%parent: nexus0 dev.acpi.0.%pnpinfo: dev.acpi.0.%location: dev.acpi.0.%driver: acpi dev.acpi.0.%desc: LENOVO TP-J3 dev.acpi.%parent: # sysctl dev.acpi_ibm dev.acpi_ibm.0.handlerevents: NONE dev.acpi_ibm.0.fan: 0 dev.acpi_ibm.0.fan_level: 0 dev.acpi_ibm.0.fan_speed: 0 dev.acpi_ibm.0.wlan: 1 dev.acpi_ibm.0.bluetooth: 1 dev.acpi_ibm.0.thinklight: 0 dev.acpi_ibm.0.mute: 1 dev.acpi_ibm.0.volume: 0 dev.acpi_ibm.0.lcd_brightness: 0 dev.acpi_ibm.0.hotkey: 3583 dev.acpi_ibm.0.eventmask: 201425008 dev.acpi_ibm.0.events: 0 dev.acpi_ibm.0.availmask: 4294967291 dev.acpi_ibm.0.initialmask: 201425008 dev.acpi_ibm.0.%parent: acpi0 dev.acpi_ibm.0.%pnpinfo: _HID=LEN0068 _UID=0 dev.acpi_ibm.0.%location: handle=\_SB_.PCI0.LPCB.EC0_.HKEY dev.acpi_ibm.0.%driver: acpi_ibm dev.acpi_ibm.0.%desc: IBM ThinkPad ACPI Extras dev.acpi_ibm.%parent:
Created attachment 158968 [details] Verbose dmesg output
Same issues with CURRENT as of 20150716-r285616.