Re: Fan/sleep/hibernation issues on Dell Optiplex 780 usff fedora 22

[Matt Morgan <minxmertzmomo@xxxxxxxxx>]

On Wed, Apr 27, 2016 at 11:48 AM, James Hogarth <james.hogarth@xxxxxxxxx> wrote:

On 27 April 2016 at 14:46, Matt Morgan <minxmertzmomo@xxxxxxxxx> wrote:

I have F22 on my son's Optiplex 780 ultra-small form factor. We seem to have a variety of (maybe related) power management issues.

First, the fan often goes full-speed and starts making lots of noise. Usually this is when the computer is actually doing more work, like running Minecraft. Sometimes it happens when watching Youtube videos. Since these are the two main things he does with the computer, it pretty much always happens eventually.

Second, when this happens, and he then suspends the computer, the fan stays on during suspend. It never quiets down. So I don't think the computer is suspending properly.

Third, if I hibernate the computer, the fan shuts off, but the computer actually shuts down--when he returns from hibernation, he has to log in to a new session, his apps have all shut down, etc.

I used to use this computer (several years ago--it was probably F16, maybe 18) and I don't recall these issues, so I believe they must be fixable.

I tried installing TLP, not expecting much from it on a desktop, but figuring it wouldn't hurt, and it didn't appear to change anything.

Any advice about where to start with this?

Thanks,

Matt

Well on the hibernation side resuming from hibernate is currently broken in Fedora (all releases) but fortunately there's a trivial workaround to fix it.

 https://bugzilla.redhat.com/show_bug.cgi?id=1206936

https://fedoraproject.org/wiki/Common_F24_bugs#Hibernation_doesn.27t_work_from_a_standard_install

Thanks! Either I did something wrong, or it didn't work. swapon -s gives /dev/sda6, and after grubby I see a grub.cfg (in /boot/efi/EFI/fedora) that has a "resume" entry like this:

linux16 /vmlinuz-4.4.6-201.fc22.x86_64 root=UUID=71f05257-0f3f-456c-a5b5-d2d60acb5cec ro /dev/sda6 resume=/dev/sda6

in the ### BEGIN /etc/grub.d/10_linux ### section.

Below is my whol grub.cfg, in case that helps.

Any other ideas?

Thanks,

Matt

---------------------------
#
# DO NOT EDIT THIS FILE
#
# It is automatically generated by grub2-mkconfig using templates
# from /etc/grub.d and settings from /etc/default/grub
#

### BEGIN /etc/grub.d/00_header ###
set pager=1

if [ -s $prefix/grubenv ]; then
  load_env
fi
if [ "${next_entry}" ] ; then
   set default="${next_entry}"
   set next_entry=
   save_env next_entry
   set boot_once=true
else
   set default="${saved_entry}"
fi

if [ x"${feature_menuentry_id}" = xy ]; then
  menuentry_id_option="--id"
else
  menuentry_id_option=""
fi

export menuentry_id_option

if [ "${prev_saved_entry}" ]; then
  set saved_entry="${prev_saved_entry}"
  save_env saved_entry
  set prev_saved_entry=
  save_env prev_saved_entry
  set boot_once=true
fi

function savedefault {
  if [ -z "${boot_once}" ]; then
    saved_entry="${chosen}"
    save_env saved_entry
  fi
}

function load_video {
  if [ x$feature_all_video_module = xy ]; then
    insmod all_video
  else
    insmod efi_gop
    insmod efi_uga
    insmod ieee1275_fb
    insmod vbe
    insmod vga
    insmod video_bochs
    insmod video_cirrus
  fi
}

terminal_output console
if [ x$feature_timeout_style = xy ] ; then
  set timeout_style=menu
  set timeout=5
# Fallback normal timeout code in case the timeout_style feature is
# unavailable.
else
  set timeout=5
fi
### END /etc/grub.d/00_header ###

### BEGIN /etc/grub.d/10_linux ###
menuentry 'Fedora (4.4.6-201.fc22.x86_64) 22 (Twenty Two)' --class fedora --class gnu-linux --class gnu --class os --unrestricted $menuentry_id_option 'gnulinux-4.4.6-201.fc22.x86_64-advanced-71f05257-0f3f-456c-a5b5-d2d60acb5cec' {
    load_video
    set gfxpayload=keep
    insmod gzio
    insmod part_msdos
    insmod ext2
    set root='hd0,msdos3'
    if [ x$feature_platform_search_hint = xy ]; then
      search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos3 --hint-efi=hd0,msdos3 --hint-baremetal=ahci0,msdos3 --hint='hd0,msdos3'  8f50fa7d-425b-417b-9f7c-a8ce1f77fa46
    else
      search --no-floppy --fs-uuid --set=root 8f50fa7d-425b-417b-9f7c-a8ce1f77fa46
    fi
    linux16 /vmlinuz-4.4.6-201.fc22.x86_64 root=UUID=71f05257-0f3f-456c-a5b5-d2d60acb5cec ro /dev/sda6 resume=/dev/sda6
    initrd16 /initramfs-4.4.6-201.fc22.x86_64.img
}
menuentry 'Fedora (4.4.6-200.fc22.x86_64) 22 (Twenty Two)' --class fedora --class gnu-linux --class gnu --class os --unrestricted $menuentry_id_option 'gnulinux-4.4.6-200.fc22.x86_64-advanced-71f05257-0f3f-456c-a5b5-d2d60acb5cec' {
    load_video
    set gfxpayload=keep
    insmod gzio
    insmod part_msdos
    insmod ext2
    set root='hd0,msdos3'
    if [ x$feature_platform_search_hint = xy ]; then
      search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos3 --hint-efi=hd0,msdos3 --hint-baremetal=ahci0,msdos3 --hint='hd0,msdos3'  8f50fa7d-425b-417b-9f7c-a8ce1f77fa46
    else
      search --no-floppy --fs-uuid --set=root 8f50fa7d-425b-417b-9f7c-a8ce1f77fa46
    fi
    linux16 /vmlinuz-4.4.6-200.fc22.x86_64 root=UUID=71f05257-0f3f-456c-a5b5-d2d60acb5cec ro /dev/sda6
    initrd16 /initramfs-4.4.6-200.fc22.x86_64.img
}
menuentry 'Fedora (4.4.5-200.fc22.x86_64) 22 (Twenty Two)' --class fedora --class gnu-linux --class gnu --class os --unrestricted $menuentry_id_option 'gnulinux-4.4.5-200.fc22.x86_64-advanced-71f05257-0f3f-456c-a5b5-d2d60acb5cec' {
    load_video
    set gfxpayload=keep
    insmod gzio
    insmod part_msdos
    insmod ext2
    set root='hd0,msdos3'
    if [ x$feature_platform_search_hint = xy ]; then
      search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos3 --hint-efi=hd0,msdos3 --hint-baremetal=ahci0,msdos3 --hint='hd0,msdos3'  8f50fa7d-425b-417b-9f7c-a8ce1f77fa46
    else
      search --no-floppy --fs-uuid --set=root 8f50fa7d-425b-417b-9f7c-a8ce1f77fa46
    fi
    linux16 /vmlinuz-4.4.5-200.fc22.x86_64 root=UUID=71f05257-0f3f-456c-a5b5-d2d60acb5cec ro /dev/sda6
    initrd16 /initramfs-4.4.5-200.fc22.x86_64.img
}
menuentry 'Fedora (0-rescue-b6d9dae3cb4a425d89f7eae7801a6880) 22 (Twenty Two)' --class fedora --class gnu-linux --class gnu --class os --unrestricted $menuentry_id_option 'gnulinux-0-rescue-b6d9dae3cb4a425d89f7eae7801a6880-advanced-71f05257-0f3f-456c-a5b5-d2d60acb5cec' {
    load_video
    insmod gzio
    insmod part_msdos
    insmod ext2
    set root='hd0,msdos3'
    if [ x$feature_platform_search_hint = xy ]; then
      search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos3 --hint-efi=hd0,msdos3 --hint-baremetal=ahci0,msdos3 --hint='hd0,msdos3'  8f50fa7d-425b-417b-9f7c-a8ce1f77fa46
    else
      search --no-floppy --fs-uuid --set=root 8f50fa7d-425b-417b-9f7c-a8ce1f77fa46
    fi
    linux16 /vmlinuz-0-rescue-b6d9dae3cb4a425d89f7eae7801a6880 root=UUID=71f05257-0f3f-456c-a5b5-d2d60acb5cec ro /dev/sda6
    initrd16 /initramfs-0-rescue-b6d9dae3cb4a425d89f7eae7801a6880.img
}
if [ "x$default" = 'Fedora (4.4.6-201.fc22.x86_64) 22 (Twenty Two)' ]; then default='Advanced options for Fedora>Fedora (4.4.6-201.fc22.x86_64) 22 (Twenty Two)'; fi;
### END /etc/grub.d/10_linux ###

### BEGIN /etc/grub.d/20_linux_xen ###

### END /etc/grub.d/20_linux_xen ###

### BEGIN /etc/grub.d/20_ppc_terminfo ###
### END /etc/grub.d/20_ppc_terminfo ###

### BEGIN /etc/grub.d/30_os-prober ###
menuentry 'Windows 7 (loader) (on /dev/sda1)' --class windows --class os $menuentry_id_option 'osprober-chain-CA76D0FC76D0E9E9' {
    insmod part_msdos
    insmod ntfs
    set root='hd0,msdos1'
    if [ x$feature_platform_search_hint = xy ]; then
      search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1 --hint='hd0,msdos1'  CA76D0FC76D0E9E9
    else
      search --no-floppy --fs-uuid --set=root CA76D0FC76D0E9E9
    fi
    parttool ${root} hidden-
    chainloader +1
}
### END /etc/grub.d/30_os-prober ###

### BEGIN /etc/grub.d/40_custom ###
# This file provides an easy way to add custom menu entries.  Simply type the
# menu entries you want to add after this comment.  Be careful not to change
# the 'exec tail' line above.
### END /etc/grub.d/40_custom ###

### BEGIN /etc/grub.d/41_custom ###
if [ -f  ${config_directory}/custom.cfg ]; then
  source ${config_directory}/custom.cfg
elif [ -z "${config_directory}" -a -f  $prefix/custom.cfg ]; then
  source $prefix/custom.cfg;
fi
### END /etc/grub.d/41_custom ###

 

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