Ubuntu 18.04.1 LTS is VERY slow on brand new HP laptop
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I just bought a brand new laptop : a HP Spectre 13 af021nf (Core i7-8550U, 16 GB RAM, 1 TB SSD, Intel UHD 620 GPU).
Good news : it runs well on Windows. Bad news : it's awfully slow on Ubuntu 18.04.1 LTS :(
It starts fine, but after a few seconds, it becomes really slow. Every single click takes seconds to be effective. The system is barely usable. Shame !
Here's what I get when I run top :
Apparently, Ubuntu thinks my CPU is overheating and launches the kidle_inject processes. But that's obviously wrong : the fan hasn't even started spinning!
Is there any way to fix this ? I'm soooo disappointed!
18.04 laptop performance
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I just bought a brand new laptop : a HP Spectre 13 af021nf (Core i7-8550U, 16 GB RAM, 1 TB SSD, Intel UHD 620 GPU).
Good news : it runs well on Windows. Bad news : it's awfully slow on Ubuntu 18.04.1 LTS :(
It starts fine, but after a few seconds, it becomes really slow. Every single click takes seconds to be effective. The system is barely usable. Shame !
Here's what I get when I run top :
Apparently, Ubuntu thinks my CPU is overheating and launches the kidle_inject processes. But that's obviously wrong : the fan hasn't even started spinning!
Is there any way to fix this ? I'm soooo disappointed!
18.04 laptop performance
welcome to askUbuntu! have you run all your updates since installing? from command linesudo apt update && sudo apt upgrade
and you might need to install laptop-mode-tools withsudo apt install laptop-mode-tools
– Joshua Besneatte
Nov 27 at 23:24
1
suggestion is to use turbostat (part of the linux-tools-common package) to see if it tells us something in its big spew of stuff when it starts.sudo turbostat
. see also here.
– Doug Smythies
Nov 27 at 23:43
@JoshuaBesneatte : installing the laptop-mode-tools package much improved the situation! My laptop is now usable :) Strangely, the kidle_inject processes are still at 50% CPU usage, but somehow the system is more responsive than before. Weird but I won't complain ! Thanks for your assistance guys !
– RacoonVinz
Nov 29 at 10:31
Okay, maybe I rejoiced a bit too soon. My laptop runs better (I'm posting this message using it !), but it's still too slow for a brand new, premium laptop. I still have heavy CPU loads without doing much (7,94 - 5,75 - 4,71 as reported by top after a few minutes of casual web browsing and a few prowls around the Ubuntu interface). I triedsudo turbostat
and it returns a sh...load of stuff I don't understand. I'd like to copy/paste that here but I don't know how, since I'm limited to a handful of characters...?
– RacoonVinz
Nov 29 at 17:15
add a comment |
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up vote
0
down vote
favorite
I just bought a brand new laptop : a HP Spectre 13 af021nf (Core i7-8550U, 16 GB RAM, 1 TB SSD, Intel UHD 620 GPU).
Good news : it runs well on Windows. Bad news : it's awfully slow on Ubuntu 18.04.1 LTS :(
It starts fine, but after a few seconds, it becomes really slow. Every single click takes seconds to be effective. The system is barely usable. Shame !
Here's what I get when I run top :
Apparently, Ubuntu thinks my CPU is overheating and launches the kidle_inject processes. But that's obviously wrong : the fan hasn't even started spinning!
Is there any way to fix this ? I'm soooo disappointed!
18.04 laptop performance
I just bought a brand new laptop : a HP Spectre 13 af021nf (Core i7-8550U, 16 GB RAM, 1 TB SSD, Intel UHD 620 GPU).
Good news : it runs well on Windows. Bad news : it's awfully slow on Ubuntu 18.04.1 LTS :(
It starts fine, but after a few seconds, it becomes really slow. Every single click takes seconds to be effective. The system is barely usable. Shame !
Here's what I get when I run top :
Apparently, Ubuntu thinks my CPU is overheating and launches the kidle_inject processes. But that's obviously wrong : the fan hasn't even started spinning!
Is there any way to fix this ? I'm soooo disappointed!
18.04 laptop performance
18.04 laptop performance
edited Nov 28 at 2:02
Joshua Besneatte
1,9971923
1,9971923
asked Nov 27 at 23:18
RacoonVinz
11
11
welcome to askUbuntu! have you run all your updates since installing? from command linesudo apt update && sudo apt upgrade
and you might need to install laptop-mode-tools withsudo apt install laptop-mode-tools
– Joshua Besneatte
Nov 27 at 23:24
1
suggestion is to use turbostat (part of the linux-tools-common package) to see if it tells us something in its big spew of stuff when it starts.sudo turbostat
. see also here.
– Doug Smythies
Nov 27 at 23:43
@JoshuaBesneatte : installing the laptop-mode-tools package much improved the situation! My laptop is now usable :) Strangely, the kidle_inject processes are still at 50% CPU usage, but somehow the system is more responsive than before. Weird but I won't complain ! Thanks for your assistance guys !
– RacoonVinz
Nov 29 at 10:31
Okay, maybe I rejoiced a bit too soon. My laptop runs better (I'm posting this message using it !), but it's still too slow for a brand new, premium laptop. I still have heavy CPU loads without doing much (7,94 - 5,75 - 4,71 as reported by top after a few minutes of casual web browsing and a few prowls around the Ubuntu interface). I triedsudo turbostat
and it returns a sh...load of stuff I don't understand. I'd like to copy/paste that here but I don't know how, since I'm limited to a handful of characters...?
– RacoonVinz
Nov 29 at 17:15
add a comment |
welcome to askUbuntu! have you run all your updates since installing? from command linesudo apt update && sudo apt upgrade
and you might need to install laptop-mode-tools withsudo apt install laptop-mode-tools
– Joshua Besneatte
Nov 27 at 23:24
1
suggestion is to use turbostat (part of the linux-tools-common package) to see if it tells us something in its big spew of stuff when it starts.sudo turbostat
. see also here.
– Doug Smythies
Nov 27 at 23:43
@JoshuaBesneatte : installing the laptop-mode-tools package much improved the situation! My laptop is now usable :) Strangely, the kidle_inject processes are still at 50% CPU usage, but somehow the system is more responsive than before. Weird but I won't complain ! Thanks for your assistance guys !
– RacoonVinz
Nov 29 at 10:31
Okay, maybe I rejoiced a bit too soon. My laptop runs better (I'm posting this message using it !), but it's still too slow for a brand new, premium laptop. I still have heavy CPU loads without doing much (7,94 - 5,75 - 4,71 as reported by top after a few minutes of casual web browsing and a few prowls around the Ubuntu interface). I triedsudo turbostat
and it returns a sh...load of stuff I don't understand. I'd like to copy/paste that here but I don't know how, since I'm limited to a handful of characters...?
– RacoonVinz
Nov 29 at 17:15
welcome to askUbuntu! have you run all your updates since installing? from command line
sudo apt update && sudo apt upgrade
and you might need to install laptop-mode-tools with sudo apt install laptop-mode-tools
– Joshua Besneatte
Nov 27 at 23:24
welcome to askUbuntu! have you run all your updates since installing? from command line
sudo apt update && sudo apt upgrade
and you might need to install laptop-mode-tools with sudo apt install laptop-mode-tools
– Joshua Besneatte
Nov 27 at 23:24
1
1
suggestion is to use turbostat (part of the linux-tools-common package) to see if it tells us something in its big spew of stuff when it starts.
sudo turbostat
. see also here.– Doug Smythies
Nov 27 at 23:43
suggestion is to use turbostat (part of the linux-tools-common package) to see if it tells us something in its big spew of stuff when it starts.
sudo turbostat
. see also here.– Doug Smythies
Nov 27 at 23:43
@JoshuaBesneatte : installing the laptop-mode-tools package much improved the situation! My laptop is now usable :) Strangely, the kidle_inject processes are still at 50% CPU usage, but somehow the system is more responsive than before. Weird but I won't complain ! Thanks for your assistance guys !
– RacoonVinz
Nov 29 at 10:31
@JoshuaBesneatte : installing the laptop-mode-tools package much improved the situation! My laptop is now usable :) Strangely, the kidle_inject processes are still at 50% CPU usage, but somehow the system is more responsive than before. Weird but I won't complain ! Thanks for your assistance guys !
– RacoonVinz
Nov 29 at 10:31
Okay, maybe I rejoiced a bit too soon. My laptop runs better (I'm posting this message using it !), but it's still too slow for a brand new, premium laptop. I still have heavy CPU loads without doing much (7,94 - 5,75 - 4,71 as reported by top after a few minutes of casual web browsing and a few prowls around the Ubuntu interface). I tried
sudo turbostat
and it returns a sh...load of stuff I don't understand. I'd like to copy/paste that here but I don't know how, since I'm limited to a handful of characters...?– RacoonVinz
Nov 29 at 17:15
Okay, maybe I rejoiced a bit too soon. My laptop runs better (I'm posting this message using it !), but it's still too slow for a brand new, premium laptop. I still have heavy CPU loads without doing much (7,94 - 5,75 - 4,71 as reported by top after a few minutes of casual web browsing and a few prowls around the Ubuntu interface). I tried
sudo turbostat
and it returns a sh...load of stuff I don't understand. I'd like to copy/paste that here but I don't know how, since I'm limited to a handful of characters...?– RacoonVinz
Nov 29 at 17:15
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welcome to askUbuntu! have you run all your updates since installing? from command line
sudo apt update && sudo apt upgrade
and you might need to install laptop-mode-tools withsudo apt install laptop-mode-tools
– Joshua Besneatte
Nov 27 at 23:24
1
suggestion is to use turbostat (part of the linux-tools-common package) to see if it tells us something in its big spew of stuff when it starts.
sudo turbostat
. see also here.– Doug Smythies
Nov 27 at 23:43
@JoshuaBesneatte : installing the laptop-mode-tools package much improved the situation! My laptop is now usable :) Strangely, the kidle_inject processes are still at 50% CPU usage, but somehow the system is more responsive than before. Weird but I won't complain ! Thanks for your assistance guys !
– RacoonVinz
Nov 29 at 10:31
Okay, maybe I rejoiced a bit too soon. My laptop runs better (I'm posting this message using it !), but it's still too slow for a brand new, premium laptop. I still have heavy CPU loads without doing much (7,94 - 5,75 - 4,71 as reported by top after a few minutes of casual web browsing and a few prowls around the Ubuntu interface). I tried
sudo turbostat
and it returns a sh...load of stuff I don't understand. I'd like to copy/paste that here but I don't know how, since I'm limited to a handful of characters...?– RacoonVinz
Nov 29 at 17:15