Re: [CentOS] Strange dots on monitor

2017-12-19 Thread vychytraly .
Thank you very much for your help, I installed Windows as you advised, tried few gpu tests, everything was running fine. To be honest I was afraid that I would not be able to reproduce this problem on Windows, but after running few Dell SupportAssistant tests for various hardware components, it

Re: [CentOS] Strange dots on monitor

2017-12-17 Thread Valeri Galtsev
On Sun, December 17, 2017 8:06 pm, Yves Bellefeuille wrote: > "vychytraly ." wrote: > >> My only worry is that they would not accept it since I am running >> Linux (the laptop came with Windows - and I am not sure if the problem >> would be also present on Windows). > > You

Re: [CentOS] Strange dots on monitor

2017-12-17 Thread Yves Bellefeuille
"vychytraly ." wrote: > My only worry is that they would not accept it since I am running > Linux (the laptop came with Windows - and I am not sure if the problem > would be also present on Windows). You can download and install Windows legally:

Re: [CentOS] Strange dots on monitor

2017-12-17 Thread Valeri Galtsev
On Sun, December 17, 2017 4:26 pm, vychytraly . wrote: > Yves thank you very much for your help, today I tried newer drivers but > the > problem persists. So I think it is hardware problem. Since the laptop is > still in warranty I will probably contact the manufacturer. My only worry > is that

Re: [CentOS] Strange dots on monitor

2017-12-17 Thread vychytraly .
Yves thank you very much for your help, today I tried newer drivers but the problem persists. So I think it is hardware problem. Since the laptop is still in warranty I will probably contact the manufacturer. My only worry is that they would not accept it since I am running Linux (the laptop came

Re: [CentOS] Strange dots on monitor

2017-12-16 Thread Yves Bellefeuille
"vychytraly ." wrote: > I forgot to write that the dots start to appear only inside "Desktop > Environment" (in my case Gnome), not for example in grub/bios. Today > I tried to install ubuntu 16.04 and the green dots appeared there too > (in Unity). Video BIOS isn't the

Re: [CentOS] Strange dots on monitor

2017-12-16 Thread vychytraly .
I forgot to write that the dots start to appear only inside "Desktop Environment" (in my case Gnome), not for example in grub/bios. Today I tried to install ubuntu 16.04 and the green dots appeared there too (in Unity). On Sun, Dec 17, 2017 at 12:50 AM, vychytraly . wrote: