Slow Ubuntu 18.04 boot time (after BIOS post)
I have 18.04.1 LTS Ubuntu installed, and I have been experiencing relatively slow boot times (30s) considering that I have a fast SSD (860 EVO). I have disabled secure boot. To see what processes are happening, I have edited the grub file under /etc/default/grub
Specifically, I made
GRUB_CMDLINE_LINUX_DEFAULT=""
and uncommended
GRUB_TERMINAL=console
So here's what boot looks like:
1. reboot, screen turns off
2. screen turns on
3. BIOS screen appears
4. This screen appears (hwmatch) for at least 10 seconds
like this
- Then a long scrolling text
like this
System-analyze gives me 8.295s (firmware) + 13.947s (loader) + 3.357s (kernel) + 1.765s (userspace) = 27.365s
Thank you, any help appreciated!
boot grub2 18.04 uefi debugging
edited Jan 11 at 15:47
TDK
22210
asked Jan 11 at 4:55
appnopeappnope
11
add a comment |
I have 18.04.1 LTS Ubuntu installed, and I have been experiencing relatively slow boot times (30s) considering that I have a fast SSD (860 EVO). I have disabled secure boot. To see what processes are happening, I have edited the grub file under /etc/default/grub
Specifically, I made
GRUB_CMDLINE_LINUX_DEFAULT=""
and uncommended
GRUB_TERMINAL=console
So here's what boot looks like:
1. reboot, screen turns off
2. screen turns on
3. BIOS screen appears
4. This screen appears (hwmatch) for at least 10 seconds
like this
- Then a long scrolling text
like this
System-analyze gives me 8.295s (firmware) + 13.947s (loader) + 3.357s (kernel) + 1.765s (userspace) = 27.365s
Thank you, any help appreciated!
boot grub2 18.04 uefi debugging
edited Jan 11 at 15:47
TDK
22210
asked Jan 11 at 4:55
appnopeappnope
11
add a comment |
I have 18.04.1 LTS Ubuntu installed, and I have been experiencing relatively slow boot times (30s) considering that I have a fast SSD (860 EVO). I have disabled secure boot. To see what processes are happening, I have edited the grub file under /etc/default/grub
Specifically, I made
GRUB_CMDLINE_LINUX_DEFAULT=""
and uncommended
GRUB_TERMINAL=console
So here's what boot looks like:
1. reboot, screen turns off
2. screen turns on
3. BIOS screen appears
4. This screen appears (hwmatch) for at least 10 seconds
like this
- Then a long scrolling text
like this
System-analyze gives me 8.295s (firmware) + 13.947s (loader) + 3.357s (kernel) + 1.765s (userspace) = 27.365s
Thank you, any help appreciated!
boot grub2 18.04 uefi debugging
edited Jan 11 at 15:47
TDK
22210
asked Jan 11 at 4:55
appnopeappnope
11
I have 18.04.1 LTS Ubuntu installed, and I have been experiencing relatively slow boot times (30s) considering that I have a fast SSD (860 EVO). I have disabled secure boot. To see what processes are happening, I have edited the grub file under /etc/default/grub
Specifically, I made
GRUB_CMDLINE_LINUX_DEFAULT=""
and uncommended
GRUB_TERMINAL=console
So here's what boot looks like:
1. reboot, screen turns off
2. screen turns on
3. BIOS screen appears
4. This screen appears (hwmatch) for at least 10 seconds
like this
- Then a long scrolling text
like this
System-analyze gives me 8.295s (firmware) + 13.947s (loader) + 3.357s (kernel) + 1.765s (userspace) = 27.365s
Thank you, any help appreciated!
boot grub2 18.04 uefi debugging
boot grub2 18.04 uefi debugging
edited Jan 11 at 15:47
TDK
22210
asked Jan 11 at 4:55
appnopeappnope
11
edited Jan 11 at 15:47
TDK
22210
asked Jan 11 at 4:55
appnopeappnope
11
edited Jan 11 at 15:47
TDK
22210
edited Jan 11 at 15:47
TDK
22210
edited Jan 11 at 15:47
TDK
22210
22210
asked Jan 11 at 4:55
appnopeappnope
11
asked Jan 11 at 4:55
appnopeappnope
11
asked Jan 11 at 4:55
appnopeappnope
11
11
add a comment |
add a comment |
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