Question

2

Can't Resume after Suspend

rated 0 times [ 2] [ 0] / answers: 1 / hits: 2134 / 1 Year ago, sat, december 10, 2022, 1:14:45

Cant Log in after suspend

After i click suspend my PC goes to sleep mode and everything is fine. But when i click the power button i get a black screen with all kinds of awful colored lines all over it. It must be the log in screen but i can't type my password the keyboard does not work. After a few seconds the monitor shuts down and the only way to fix this is a hard reset. Does anyone have a similar problem ?

I have installed the nVidia drivers by opening a program called Additional Drivers and it is activated cause i see a green light at the bottom.

I have Ubuntu 12.4 LTS 64 Bit. My CPU Type is QuadCore Intel Core i7-2600, 3400 MHz. My Main Memory is 12268 MB. And my Graphic Card is NVIDIA GeForce GT 545 .

Here is the screen i get when i try to wake up PC from Suspend:
screen after resuming from suspend

Ubuntu Logo missing on start up

Also when i start my PC and choose Ubuntu from the grub menu i don't see the Ubuntu Logo loading, just a purple screen and after a few seconds i get into Ubuntu. On my other PC i see Ubuntu logo which is loading. Why is that ?

Ubuntu Logo on Start Up

Hear are my partitions

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rontablis

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answered 1 Year ago rinstracte · Accepted Answer

I managed to solve the problem with resuming from suspend. First in the Additional Drivers Program i installed a beta experimental version of nVidia.

Then i did this in myterminal:

sudo apt-get install v86d

gksu gedit /etc/default/grub

Here i replaced GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"
with this one: GRUB_CMDLINE_LINUX_DEFAULT="quiet splash nomodeset video=uvesafb:mode_option=1280x1024-24,mtrr=3,scroll=ywrap"

Also i replaced #GRUB_GFXMODE=640x480
with this one: GRUB_GFXMODE=1280x1024

gksu gedit /etc/initramfs-tools/modules

I added the following line at the end of the file: uvesafb mode_option=1280x1024-24 mtrr=3 scroll=ywrap

echo FRAMEBUFFER=y | sudo tee /etc/initramfs-tools/conf.d/splash

sudo update-grub2

sudo update-initramfs -u

Reboot Ubuntu

Both problems are now solved. The Boot Splash Screen and the resume from Suspend. But now i get the feeling that the system is booting a little longer.