Backlight issue fix on knoppix installed on flash disk

Discussion in 'Laptops / Netbooks' started by elhrobakko, Jan 29, 2013.

  1. elhrobakko

    elhrobakko New Member

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    Hi!
    I've installed Knoppix on the flash disk, it was intended to be used on my Acer laptop. I have the common problem related with backlight being constantly dark... Booting without some drivers fix the problem, but it's not what I want to get. Booting with external screen lets me change brightness in terminal with setpci command, but that's also not a good deal.

    Does anybody here know, how to permanently fix this? I know it was possible eg. on Ubuntu installed on hard drive. But I couldn't figure out how to fix this on flash drive.

    I'll be thankful for any help, cheers!

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