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Questions tagged [laptop-mode]

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laptop-mode-tools causes power saving behavior on the intel HDA sound card, despite /sys/module/snd_hda_intel/parameters/power_save being 0

I've run into a peculiar issue. Let me describe: (please read EDIT2 as it gives the most important piece of the situation) On boot, from GRUB I pass argumentssnd_hda_intel.power_save=0 snd_hda_intel....
gimex's user avatar
  • 11
1 vote
0 answers

Where are pm-powersave settings on OpenSUSE 13.2, and are they used?

I am trying to sort out powersaving for OpenSUSE 13.2 running on a laptop. I found this guide: for understanding Powersaving on OpenSUSE. However, it appears to ...
Jonathan Gallagher's user avatar
1 vote
1 answer

why is my laptop-mode configuration being ignored?

I am running Debian GNU/Linux Jessie (testing) on my laptop. I enabled the systemd laptop-mode service: $ sudo laptop_mode Laptop mode enabled, active [unchanged] and in my /etc/laptop-mode/conf.d/...
fommil's user avatar
  • 663
2 votes
1 answer

laptop-mode-tool not working in Arch Linux

I've installed laptop-mode-tools and optional dependencies on Arch Linux. Then I've enabled laptop-mode.service and rebooted the system. If I check if the service is actually working according to ...
lviggiani's user avatar
  • 3,609
2 votes
1 answer

Hard disk spins down and up too frequently when on battery

I'm using Debian Wheezy No LSB modules are available. Distributor ID: Debian Description: Debian GNU/Linux 7.3 (wheezy) Release: 7.3 Codename: wheezy $ uname -a Linux debian 3.2.0-4-amd64 #...
M4ver1k's user avatar
  • 121
166 votes
2 answers

How to disable auto suspend when I close laptop lid?

I'm using archlinux. It never auto-suspend before a recent system upgrade(maybe I updated the kernel?). I think it is related to laptop-mode or acpid, so I stop them: /etc/rc.d/laptop-mode stop /etc/...
heiz's user avatar
  • 1,813
1 vote
2 answers

Can't set a blacklist for usb autosuspending

I'm trying to disable usb autosuspend for my wireless USB mouse: CONTROL_USB_AUTOSUSPEND="auto" AUTOSUSPEND_USE_WHITELIST=0 AUTOSUSPEND_USBID_BLACKIST="046d:c52f" I already put these values to /etc/...
daisy's user avatar
  • 54.9k