Ubuntu 18.04 - Dell XPS15 9570 - Impossible to reliably suspend/hibernate
Sadly I decided to upgrade to 18.04. Now I pass half of my work hours fixing bugs.
Today specialty is: suspend the laptop.
Last time I tried to suspend my XPS15 9570 I almost burned up my new 2000$ because it was running for 3 hours in my backpack instead of being suspended.
As well documented in a lot of threads, out of the box 18.04 on a lot of laptop is unable to suspend the laptop. There are official bug reports 3 years old, no solution or fix whatsoever. It will simply wake up after 5 seconds or when you close the lid (very sneaky, very dangerous).
https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1574120
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1786094
I tried everything, the only solution that works for me is the one reported here:
Ubuntu 18.04 - Dell XPS13 9370 no longer suspends on lid close
that is changing the grup config to
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash mem_sleep_default=deep"
With this change the system actually suspend properly, but when it wakes up wi-fi/bluetooth adapter are completely dead, not even a reboot is able to bring them back.
Something similar is reported here
https://bugzilla.kernel.org/show_bug.cgi?id=201469
and maybe here
https://bugzilla.redhat.com/show_bug.cgi?id=1514836
I also tried to hibernate, without any success (the system will simply shut down). This is probably my fault since I'm missing a swap partition.
After passing the whole day reading and trying solution I decide to open this thread. My question is simple:
how can I, end user in 2019, suspend my laptop without shutting down wifi or other key components of my HW?
I know that I sound arrogant but I lost one day of work on a standard feature that should not pose any problem.
Thank you for any assistance, I hop you had a better day than mine.
18.04 suspend power-management shutdown hibernate
asked Feb 4 at 17:00
Alberto BragagnoloAlberto Bragagnolo
162
add a comment |
Sadly I decided to upgrade to 18.04. Now I pass half of my work hours fixing bugs.
Today specialty is: suspend the laptop.
Last time I tried to suspend my XPS15 9570 I almost burned up my new 2000$ because it was running for 3 hours in my backpack instead of being suspended.
As well documented in a lot of threads, out of the box 18.04 on a lot of laptop is unable to suspend the laptop. There are official bug reports 3 years old, no solution or fix whatsoever. It will simply wake up after 5 seconds or when you close the lid (very sneaky, very dangerous).
https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1574120
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1786094
I tried everything, the only solution that works for me is the one reported here:
Ubuntu 18.04 - Dell XPS13 9370 no longer suspends on lid close
that is changing the grup config to
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash mem_sleep_default=deep"
With this change the system actually suspend properly, but when it wakes up wi-fi/bluetooth adapter are completely dead, not even a reboot is able to bring them back.
Something similar is reported here
https://bugzilla.kernel.org/show_bug.cgi?id=201469
and maybe here
https://bugzilla.redhat.com/show_bug.cgi?id=1514836
I also tried to hibernate, without any success (the system will simply shut down). This is probably my fault since I'm missing a swap partition.
After passing the whole day reading and trying solution I decide to open this thread. My question is simple:
how can I, end user in 2019, suspend my laptop without shutting down wifi or other key components of my HW?
I know that I sound arrogant but I lost one day of work on a standard feature that should not pose any problem.
Thank you for any assistance, I hop you had a better day than mine.
18.04 suspend power-management shutdown hibernate
asked Feb 4 at 17:00
Alberto BragagnoloAlberto Bragagnolo
162
add a comment |
Sadly I decided to upgrade to 18.04. Now I pass half of my work hours fixing bugs.
Today specialty is: suspend the laptop.
Last time I tried to suspend my XPS15 9570 I almost burned up my new 2000$ because it was running for 3 hours in my backpack instead of being suspended.
As well documented in a lot of threads, out of the box 18.04 on a lot of laptop is unable to suspend the laptop. There are official bug reports 3 years old, no solution or fix whatsoever. It will simply wake up after 5 seconds or when you close the lid (very sneaky, very dangerous).
https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1574120
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1786094
I tried everything, the only solution that works for me is the one reported here:
Ubuntu 18.04 - Dell XPS13 9370 no longer suspends on lid close
that is changing the grup config to
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash mem_sleep_default=deep"
With this change the system actually suspend properly, but when it wakes up wi-fi/bluetooth adapter are completely dead, not even a reboot is able to bring them back.
Something similar is reported here
https://bugzilla.kernel.org/show_bug.cgi?id=201469
and maybe here
https://bugzilla.redhat.com/show_bug.cgi?id=1514836
I also tried to hibernate, without any success (the system will simply shut down). This is probably my fault since I'm missing a swap partition.
After passing the whole day reading and trying solution I decide to open this thread. My question is simple:
how can I, end user in 2019, suspend my laptop without shutting down wifi or other key components of my HW?
I know that I sound arrogant but I lost one day of work on a standard feature that should not pose any problem.
Thank you for any assistance, I hop you had a better day than mine.
18.04 suspend power-management shutdown hibernate
asked Feb 4 at 17:00
Alberto BragagnoloAlberto Bragagnolo
162
Sadly I decided to upgrade to 18.04. Now I pass half of my work hours fixing bugs.
Today specialty is: suspend the laptop.
Last time I tried to suspend my XPS15 9570 I almost burned up my new 2000$ because it was running for 3 hours in my backpack instead of being suspended.
As well documented in a lot of threads, out of the box 18.04 on a lot of laptop is unable to suspend the laptop. There are official bug reports 3 years old, no solution or fix whatsoever. It will simply wake up after 5 seconds or when you close the lid (very sneaky, very dangerous).
https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1574120
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1786094
I tried everything, the only solution that works for me is the one reported here:
Ubuntu 18.04 - Dell XPS13 9370 no longer suspends on lid close
that is changing the grup config to
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash mem_sleep_default=deep"
With this change the system actually suspend properly, but when it wakes up wi-fi/bluetooth adapter are completely dead, not even a reboot is able to bring them back.
Something similar is reported here
https://bugzilla.kernel.org/show_bug.cgi?id=201469
and maybe here
https://bugzilla.redhat.com/show_bug.cgi?id=1514836
I also tried to hibernate, without any success (the system will simply shut down). This is probably my fault since I'm missing a swap partition.
After passing the whole day reading and trying solution I decide to open this thread. My question is simple:
how can I, end user in 2019, suspend my laptop without shutting down wifi or other key components of my HW?
I know that I sound arrogant but I lost one day of work on a standard feature that should not pose any problem.
Thank you for any assistance, I hop you had a better day than mine.
18.04 suspend power-management shutdown hibernate
18.04 suspend power-management shutdown hibernate
asked Feb 4 at 17:00
Alberto BragagnoloAlberto Bragagnolo
162
asked Feb 4 at 17:00
Alberto BragagnoloAlberto Bragagnolo
162
asked Feb 4 at 17:00
Alberto BragagnoloAlberto Bragagnolo
162
asked Feb 4 at 17:00
Alberto BragagnoloAlberto Bragagnolo
162
asked Feb 4 at 17:00
Alberto BragagnoloAlberto Bragagnolo
162
162
add a comment |
add a comment |
1 Answer
1
active
oldest
votes
Edit /etc/default/grub with
sudo vim /etc/default/grub
make sure that the GRUB_CMDLINE_LINUX line has the following items:
GRUB_CMDLINE_LINUX="nouveau.blacklist=1 acpi_osi=! acpi_osi="Windows 2015" acpi_backlight=vendor mem_sleep_default=deep"
or
GRUB_CMDLINE_LINUX="nouveau.blacklist=1 mem_sleep_default=deep"
Insert acpi_osi=! acpi_osi="Windows 2015 will not change screen brightness.
update grub:
sudo update-grub
reboot
after computer has restarted, try suspending to see if the laptop wakes up normally
edited Mar 9 at 8:48
zx485
1,47131115
answered Mar 9 at 0:36
玉麒麟玉麒麟
111
add a comment |
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1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
Edit /etc/default/grub with
sudo vim /etc/default/grub
make sure that the GRUB_CMDLINE_LINUX line has the following items:
GRUB_CMDLINE_LINUX="nouveau.blacklist=1 acpi_osi=! acpi_osi="Windows 2015" acpi_backlight=vendor mem_sleep_default=deep"
or
GRUB_CMDLINE_LINUX="nouveau.blacklist=1 mem_sleep_default=deep"
Insert acpi_osi=! acpi_osi="Windows 2015 will not change screen brightness.
update grub:
sudo update-grub
reboot
after computer has restarted, try suspending to see if the laptop wakes up normally
edited Mar 9 at 8:48
zx485
1,47131115
answered Mar 9 at 0:36
玉麒麟玉麒麟
111
add a comment |
Edit /etc/default/grub with
sudo vim /etc/default/grub
make sure that the GRUB_CMDLINE_LINUX line has the following items:
GRUB_CMDLINE_LINUX="nouveau.blacklist=1 acpi_osi=! acpi_osi="Windows 2015" acpi_backlight=vendor mem_sleep_default=deep"
or
GRUB_CMDLINE_LINUX="nouveau.blacklist=1 mem_sleep_default=deep"
Insert acpi_osi=! acpi_osi="Windows 2015 will not change screen brightness.
update grub:
sudo update-grub
reboot
after computer has restarted, try suspending to see if the laptop wakes up normally
edited Mar 9 at 8:48
zx485
1,47131115
answered Mar 9 at 0:36
玉麒麟玉麒麟
111
add a comment |
Edit /etc/default/grub with
sudo vim /etc/default/grub
make sure that the GRUB_CMDLINE_LINUX line has the following items:
GRUB_CMDLINE_LINUX="nouveau.blacklist=1 acpi_osi=! acpi_osi="Windows 2015" acpi_backlight=vendor mem_sleep_default=deep"
or
GRUB_CMDLINE_LINUX="nouveau.blacklist=1 mem_sleep_default=deep"
Insert acpi_osi=! acpi_osi="Windows 2015 will not change screen brightness.
update grub:
sudo update-grub
reboot
after computer has restarted, try suspending to see if the laptop wakes up normally
edited Mar 9 at 8:48
zx485
1,47131115
answered Mar 9 at 0:36
玉麒麟玉麒麟
111
Edit /etc/default/grub with
sudo vim /etc/default/grub
make sure that the GRUB_CMDLINE_LINUX line has the following items:
GRUB_CMDLINE_LINUX="nouveau.blacklist=1 acpi_osi=! acpi_osi="Windows 2015" acpi_backlight=vendor mem_sleep_default=deep"
or
GRUB_CMDLINE_LINUX="nouveau.blacklist=1 mem_sleep_default=deep"
Insert acpi_osi=! acpi_osi="Windows 2015 will not change screen brightness.
update grub:
sudo update-grub
reboot
after computer has restarted, try suspending to see if the laptop wakes up normally
edited Mar 9 at 8:48
zx485
1,47131115
answered Mar 9 at 0:36
玉麒麟玉麒麟
111
edited Mar 9 at 8:48
zx485
1,47131115
edited Mar 9 at 8:48
zx485
1,47131115
edited Mar 9 at 8:48
zx485
1,47131115
1,47131115
answered Mar 9 at 0:36
玉麒麟玉麒麟
111
answered Mar 9 at 0:36
玉麒麟玉麒麟
111
answered Mar 9 at 0:36
玉麒麟玉麒麟
111
111
add a comment |
add a comment |
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