Kernel Apm Support

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No APM support in kernel - LinuxQuestions.org

    https://www.linuxquestions.org/questions/debian-26/no-apm-support-in-kernel-266977/
    Dec 17, 2004 · See kernel-compile-threads in this forum to get a start on compiling your own kernel. (You can do the same grep command to check for ACPI.) Asuming that APM is compiled into your kernel, next step is to see if it is activated.

APM (Advanced Power Management) BIOS support Kernel вики ...

    https://kernel.fandom.com/ru/wiki/APM_(Advanced_Power_Management)_BIOS_support
    APM is a BIOS specification for saving power using several different techniques. This is mostly useful for battery powered laptops with APM compliant BIOSes. If you say Y here, the system time will be reset after a RESUME operation, the/proc/apm device will provide battery status information, and…

How to collect kernel debug information when the APM hangs ...

    https://support.symantec.com/us/en/article.TECH243897.html
    Information on collecting debug info when an APM is crashing; this requires console access to the APM. APM resets, logging only an ambiguous “ no heartbeat ” message. The cause may be an APM crash or hang. In some cases an APM will reset as a result of a crash or hang, however /var/log/messages only reports the message “ no heartbeat ”.

How to configure the Linux kernel/Power management options ...

    https://how-to.fandom.com/wiki/How_to_configure_the_Linux_kernel/Power_management_options_(ACPI,_APM)
    If you select "Y" here, you can disable actual use of the APM BIOS by passing the "apm=off" option to the kernel at boot time. Note that the APM support is almost completely disabled for machines with more than one CPU. In order to use APM, you will need supporting software.

[PATCH] x86 APM: delete Linux kernel APM support

    http://lkml.iu.edu/hypermail/linux/kernel/1103.3/00089.html
    - notification of APM "events" (e.g. battery status change).-- If you select "Y" here, you can disable actual use of the APM - BIOS by passing the "apm=off" option to the kernel at boot time.-- Note that the APM support is almost completely disabled for

Advanced Power Management - APM

    https://www.tldp.org/LDP/Mobile-Guide/html/mobile-guide-p2c1s8-apm.html
    Kernel Support You need a kernel that has the APM driver compiled in using the appropriate kernel configuration options. Currently most distributions do not ship kernels with the APM driver enabled so you may have to enable the driver using a boot option or to compile a custom kernel.

Re: kernel with APM support?

    https://www.redhat.com/archives/fedora-list/2004-July/msg00635.html
    --- Dave Jones <davej redhat com> wrote: > On Thu, 2004-07-01 at 06:40, Globe Trotter wrote: > > Hi, I tried to use apmsleep as a sudoer on my laptop and get the following: > > > > apmsleep: Your kernel does not support APM. > > apmsleep: Recompile kernel with APM and /dev/rtc support > > > > What is the best way to go about this ...



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