Hi! I have installed FreeBSD-13.0-RELEASE on Thinkpad T495 and I have a problem with very fast battery draining. I bought used laptop but on Windows 10 were not battery problem, than I wipe them and installed FreeBSD-13-RC5 which was good too but now on RELEASE is battery problem. I have the same settings as I had on RC5.
acpiconf -i 0 Design capacity: 50450 mWh Last full capacity: 46930 mWh Technology: secondary (rechargeable) Battery Swappable Capability: Non-swappable Design voltage: 11520 mV Capacity (warn): 2346 mWh Capacity (low): 200 mWh Cycle Count: 87 Mesurement Accuracy: 95 % Max Average Interval: 1000 ms Min Average Interval: 500 ms Low/warn granularity: -1 mWh Warn/full granularity: -1 mWh Model number: 5B10W139 Serial number: 4773 Type: LiP OEM info: SMP State: charging Remaining capacity: 19% Remaining time: unknown Present rate: 43871 mW Present voltage: 12327 mV In /etc/rc.conf clear_tmp_enable="YES" syslogd_flags="-ss" hostname="lumiwa.farm.net" ifconfig_re1="DHCP" # ifconfig_ue0="DHCP" # wlans_iwm0="wlan0" # ifconfig_wlan0="WPA DHCP" unbound_enable="YES" unbound_anchorflags="-4" firewall_enable="YES" firewall_script="/etc/ipfw.rules" firewall_quiet="YES" firewall_logdeny="YES" firewall_logging="YES" sshd_enable="NO" # ntpdate_enable="YES" update_motd="NO" powerd_enable="YES" devfs_system_ruleset="devfsrules_user" dbus_enable="YES" webcamd_enable="YES" openntpd_enable="YES" smartd_enable="YES" sendmail_enable="NO" sendmail_outbound_enable="NO" sendmail_submit_enable="YES" sendmail_msp_queue_enable="YES" cupsd_enable="YES" clamav_clamd_enable="YES" clamav_freshclam_enable="YES" kld_list="amdgpu" # Set dumpdev to "AUTO" to enable crash dumps, "NO" to disable dumpdev="NO" CPU information Machine class: amd64 CPU Model: AMD Ryzen 5 PRO 3500U w/ Radeon Vega Mobile Gfx In /boot/loader.conf I have: security.bsd.allow_destructive_dtrace=0 cuse_load="YES" amdtemp_load="YES" # acpi_ibm_load="YES" cpuctl_load="YES" loader_logo="beastie" cc_cubic_load="YES" # machdep.hyperthreading_allowed="0" If I load acpi_ibm than I got a message: driver bug: Unable to set devclass (class: ppc devname: (unknown)) Sometimes when I boot a laptop I got acpi_ec0: no response to 0x 84 acpi_ec0: GPE query filed: AE-NO-HARDWARE RESPONSE I do not know what information will be helpful. Thank you. -- “We live in a world where there is more and more information, and less and less meaning.” Jean Baudrillard _______________________________________________ freebsd-acpi@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-acpi To unsubscribe, send any mail to "freebsd-acpi-unsubscr...@freebsd.org"