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Ubuntu really slow - Intel SSD

I'm still having problems with my laptop (not sure if this issue is related to this one). Acer v5-122p. I installed a new ssd on it but it's really slow. Please find below some benchmarks: ...
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1answer
279 views

Ubuntu 12.04 on Dell Latitude E6530 i5/HD4000/FHD

I am planning to buy Dell E6530 with Full HD display, i5 Ivy Bridge processor and Intel HD 4000 (without dedicated graphic card). I will buy it with Ubuntu 12.04 installed by Dell. Does somebody have ...
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128 views

Screen switches on and off after waking up from suspend

Using 12.04 (64bit) and Acer Aspire TG 3820. After waking up, I see a black screen, and then it turns off, then again the black screen, and then again turn-off. I think the problem is my graphic card ...
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286 views

"“The system is running in low-graphics mode” Acer 3820tg, Ubuntu doesnt boot :(

i'm Linux Newby and im using Ubuntu 12.04 (64bit) on Acer timeline 3820tg. Everything worked fine until I unplugged the power adaptor. Well In Batterymode everything was still okay, but when i tried ...
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0answers
75 views

Docky artifacting on edges

I've got 2 laptops running Quantal 32-bit, one with a 2nd gen Core i5 and another with a 3rd gen Core i3. On my i5 laptop, Docky in 3d mode produces a translucent green artifact on both the left and ...
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2k views

“The system is running in Low Graphic Mode” error with intel HD graphics 4000

I'm new to ubuntu but pretty much able to troubleshoot and searching for answers before posting. I will try to explain my situation: I installed Ubuntu 12.10 alongside windows 7. I've installed ...
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1answer
234 views

How much power does a dedicated graphics card consume when only the integrated card is used?

My desktop machine has an Intel i5 CPU with integrated graphics and a dedicated geforce card. Through blacklisting the nvidia driver in Linux and by using two cables, I'm planning to use the ...
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1answer
2k views

Acer Revo RL80 graphics unsupported?

I have just purchased an Acer Revo RL80 net top computer. I've been trying to get Ubuntu up and running on it with quite a bit of trouble. The only way I can get it to boot is through using the ...
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1answer
299 views

Ubuntu 12.10 and Lenovo X1 HDMI output

I'm trying desperately to output HDMI from my laptop to my Samsung 40EH6030 LED TV. I connected the HDMI1 on the TV to the computer, it shows that it detects the TV (40" Samsung Electric..) in the ...
2
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1answer
131 views

Icons in Dash show up in weird colors. OpenGL Issue?

I have a somewhat weird issue with my Precise setup (32bit). Since last Friday some colors are very different from the original ones. But only in the Dash (not in Nautilus or the panel). Moreover, the ...
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2answers
3k views

How do I deactivate dynamic contrast on a Dell XPS?

I am experiencing annoying automatic backlight brightness changes under ubuntu 12.04 LTS on my Dell XPS ultrabook. It seems to be connected to the amount of white pixels on the screen (switching ...