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@knzm
Created October 22, 2011 16:40
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How to downgrade EMGD X server on Natty VAIO Type P
1. disable LP-PPA-gma500-emgd/ubuntu repository
2. create /etc/apt/preferences.d/xorg with the following content
Package: *
Pin: release o=Ubuntu
Pin-Priority: 1001
Package: *
Pin: release o=LP-PPA-gma500-emgd
Pin-Priority: -1
3. restart in text mode
4. apt-get dist-upgrade
5. restart
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