Is the whole screen dimming, or is ir just the app you are working on? It is normal that the screen dims whenever an ap becomes (temporarely) unresponsive. This can be because it is doing something that requires a lot of cpu power/time or because it is reading a very large file. AFAIK it is the os that dims the screen when it doesnt get a timely response from the app. It could be related to the fact that you are running a live dvd or maybe your cpu is not fast enough. Installing could improve things
Good luck Thijs Op 22-mei-2013 08:51 schreef "Abhayadev S" <[email protected]> het volgende: > also just try with > http://askubuntu.com/questions/190551/display-error-when-installing-ubuntu > > > Regards, > Abhayadev S > http://sites.google.com/site/abhayadevs > > > On Wed, May 22, 2013 at 12:19 PM, Abhayadev S <[email protected]>wrote: > >> can you skip the live and go for the installation? Please backup your >> important data first and then try the installation? >> >> Regards, >> Abhayadev S >> http://sites.google.com/site/abhayadevs >> >> >> On Wed, May 22, 2013 at 12:08 PM, Henry W. Peters >> <[email protected]>wrote: >> >>> ** >>> The only card I have (& use) is a sound card, which is an Echo Corp., >>> "MiaMidi." Probably more important, no message what so ever showed. just >>> the dark (& lighter) screen, alternating. >>> >>> Henry >>> >>> On 05/22/2013 01:48 AM, Abhayadev S wrote: >>> >>> do you have any special gfx card? if possible try installing without >>> live it might also wroks sometime... also did it show any message eon >>> screen? >>> >>> Regards, >>> Abhayadev S >>> http://sites.google.com/site/abhayadevs >>> >>> >>> On Wed, May 22, 2013 at 9:09 AM, Henry W. Peters >>> <[email protected]>wrote: >>> >>>> Hi, >>>> >>>> I have been, in the interest of doing audio/graphic works, for the past >>>> few years, running Debian Squeeze. Having some various problems there >>>> presently, so I am seriously considering trying U.Studio (again). Made the >>>> Live DVD... got it to start, tested for defects, was ok, tried to try >>>> Ubuntu Studio with out installing... does the dot changing color routine >>>> for a bit... screen goes to dark, then brightens, then dark, over & over (& >>>> when it does brighten, there is an arrow cursor, which I can move around >>>> with my mouse). Now I have only let it do this perhaps 8 or 10 minutes (?), >>>> but since there are no indications of any real activity (my led for hard >>>> drive, nor DVD player, does not blink), seems like something may not be >>>> going correctly... (of course, since I'm not familiar, really w/ this >>>> system, as of recent... could be I'm just impatient, or too dang >>>> insecure?). >>>> >>>> Any help, or advice would be welcome. >>>> >>>> Thanks in advance. >>>> >>>> Henry >>>> >>>> P.s., I'm running a Mobil AMD Athlon XP-M processor 3000+ with 1.5 GiB >>>> memory >>>> >>>> >>>> >>>> -- >>>> Ubuntu-Studio-users mailing list >>>> [email protected] >>>> Modify settings or unsubscribe at: >>>> https://lists.ubuntu.com/mailman/listinfo/ubuntu-studio-users >>>> >>> >>> >> > > -- > Ubuntu-Studio-users mailing list > [email protected] > Modify settings or unsubscribe at: > https://lists.ubuntu.com/mailman/listinfo/ubuntu-studio-users > >
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