LinuxQuestions.org

LinuxQuestions.org (/questions/)
-   Linux - General (https://www.linuxquestions.org/questions/linux-general-1/)
-   -   Settings problem with projector (https://www.linuxquestions.org/questions/linux-general-1/settings-problem-with-projector-769641/)

Suppen 11-17-2009 05:37 AM

Settings problem with projector
 
When I connect my laptop to a projector before I turn on my computer, it works perfectly all the way to the login screen. The moment I log in, the projector loose the signal. When I try to edit my settings, I sometimes manage to get it to work, but it requires some automatic editing of a config file, and then i have to log out and back in. This sometimes work, but not always. When it works, however, it often cut some of the picture, and the resolution is low. I find this strange because it works perfectly during boot and all the way to login without any configuration. Is there any way to solve this? I am using Linux Mint Gloria.

kstan 11-18-2009 12:17 PM

Hi Suppen, can you tell us your exactly brand/model for your laptop. Of course what display card you are using, so far as I know Intel, Nvidia is working pretty good, ATI i'm not sure.

Regarding the projector working well during boot is common coz the X server will take over the display after OS boot up successfully.

Suppen 11-18-2009 01:35 PM

My laptop is a HP Compaq nx7010 running Linux Mint Gloria (x86). It has an ATI Mobiity Radeon 9200 graphics card that I can't find a driver for. Would be happy if someone could find one for me.

The login screen is run by X too, isn't it?

adamk75 11-18-2009 07:14 PM

The open source drivers should work just fine with that card. While the projector is hooked up, please bring up a terminal in X and run 'xrandr --verbose' and show us the output.

Adam

Suppen 11-19-2009 03:35 AM

I won't be able to use the projector for some time now. It's on my school, and I can't just use it when I want to.

Regarding the driver: After some googling, I tried apt-get install xorg-driver-fglrx. It installed just fine, but when I restarted the system, it couldn't start X. Luckily I managed to remove it again. Is this what you ment with "the open source drivers", or is that something else?

adamk75 11-19-2009 03:58 AM

No, fglrx is proprietary. The open source drivers should have come with your distribution and been enabled by default.

kstan 11-19-2009 04:21 AM

I leave ATI long time oredi, try to get driver from ATI official website. Their toolkit may included software to link with projector.

adamk75 11-19-2009 05:21 AM

No, do *not* download the driver from the ATI website. That is absolutely horrendous advice and is more likely to break your machine than fix anything.

fglrx dropped support for your GPU probably 5 years ago.

Adam

Suppen 11-19-2009 06:40 AM

It works with the drivers that came with the OS, but it works badly. I know the drivers on the ATI website suck. I have tried them twice, and both times i needed to reinstall the system.

adamk75 11-19-2009 06:45 AM

You should be able to use the project just fine once you enable it and configure the correct resolution using xrandr.

Adam

Suppen 11-20-2009 01:06 PM

Too bad i will never be able to test it with my computer now. I crashed with my bike, and the computer hit the ground, and now it is dead. R.I.P. computer :(
Thanks for your help though

kstan 11-22-2009 02:50 AM

Quote:

Originally Posted by Suppen (Post 3764190)
Too bad i will never be able to test it with my computer now. I crashed with my bike, and the computer hit the ground, and now it is dead. R.I.P. computer :(
Thanks for your help though

its too bad, try get nvidia or intel chipset box (I prefered nvidia), it work almost perfect in most of the linux.

adamk75 11-22-2009 06:09 AM

Eww... Avoid nvidia at all costs. Get a laptop with an ATI card supported by the open source drivers.

Adam

Suppen 11-26-2009 08:32 AM

The nice guys over at HP will fix my PC for free! I will be able to test it in 2 weeks!


All times are GMT -5. The time now is 09:27 AM.