Date: Tue, 1 Jan 2008 07:14:50 +1100 (EST) From: Peter Jeremy <peterjeremy@optushome.com.au> To: FreeBSD-gnats-submit@FreeBSD.org Subject: kern/119200: [acpi] Lid close switch suspends CPU for 1 second on HP nx6125 Message-ID: <200712312014.lBVKEotu003466@turion.vk2pj.dyndns.org> Resent-Message-ID: <200712312040.lBVKe0jw097173@freefall.freebsd.org>
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>Number: 119200 >Category: kern >Synopsis: [acpi] Lid close switch suspends CPU for 1 second on HP nx6125 >Confidential: no >Severity: serious >Priority: medium >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Mon Dec 31 20:40:00 UTC 2007 >Closed-Date: >Last-Modified: >Originator: Peter Jeremy >Release: FreeBSD 6.3-PRERELEASE amd64 >Organization: n/a >Environment: System: FreeBSD turion.vk2pj.dyndns.org 6.3-PRERELEASE FreeBSD 6.3-PRERELEASE #31: Wed Dec 26 09:23:54 EST 2007 root@turion.vk2pj.dyndns.org:/usr/obj/usr/src/sys/turion amd64 Also affects: FreeBSD turion.vk2pj.dyndns.org 7.0-PRERELEASE FreeBSD 7.0-PRERELEASE #20: Wed Dec 26 12:20:49 EST 2007 root@turion.vk2pj.dyndns.org:/usr/obj/usr/src/sys/turion amd64 Also affects: FreeBSD turion.vk2pj.dyndns.org 6.3-PRERELEASE FreeBSD 6.3-PRERELEASE #8: Thu Dec 27 19:17:16 EST 2007 root@:/usr/obj/6_amd64/usr/src/sys/turion i386 >Description: When you close the lid on a HP nx6125 in VTY mode, the whole system pauses for almost exactly one second. There is also a short pause when you open the lid. This does not occur when running in X11 mode with X.org 7.3 but occasionally occurs when switching between VTY and X11 modes. Relevant sysctl: hw.acpi.supported_sleep_state: S3 S4 S5 hw.acpi.power_button_state: NONE hw.acpi.sleep_button_state: S3 hw.acpi.lid_switch_state: NONE 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.disable_on_reboot: 0 hw.acpi.handle_reboot: 0 hw.acpi.cpu.cx_lowest: C1 Relevant kenv: acpi_load="YES" bootfile="kernel" hint.acpi.0.oem="HP " hint.acpi.0.revision="1" hint.acpi.0.rsdt="0x3dfefc84" hint.acpi_throttle.0.disabled="1" smbios.bios.reldate="08/29/2006" smbios.bios.vendor="Hewlett-Packard" smbios.bios.version="68DTT Ver. F.11" smbios.chassis.maker="Hewlett-Packard" smbios.chassis.serial="CND5440L96" smbios.chassis.tag=" " smbios.planar.maker="Hewlett-Packard" smbios.planar.product="308B" smbios.planar.version="KBC Version 45.26" smbios.socket.enabled="1" smbios.socket.populated="1" smbios.system.maker="Hewlett-Packard" smbios.system.product="HP Compaq nx6125 (EJ884PA#ABG)" smbios.system.serial="CND5440L96" smbios.system.uuid="48EF664B-AF8F-DC11-1490-66990A449929" smbios.system.version="F.11" >How-To-Repeat: Run "dd if=/dev/ad0 of=/dev/null" or similar to make HDD light go on and then close the lid. The HDD light will go out for 1 second before continuing. Allow some time for NTP to poll. "ntpq -p" will show a 1 second offset >Fix: unknown >Release-Note: >Audit-Trail: >Unformatted:
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