Take the 2-minute tour ×
Ask Ubuntu is a question and answer site for Ubuntu users and developers. It's 100% free, no registration required.

i am still working on my dell 7520 and the hybrid graphic system, ubuntu seems to have trouble with. my laptop freezes on resume from suspend when my integrated card is runnung.with the discrete card it works fine. as described here https://help.ubuntu.com//community/HybridGraphics i made that hook file in the /etc/pm/sleep.d. but it doesnt work for me. ubuntu throws me back to the login screen. i have to switch on the discrete manually everytime i want to suspend the system. how can i fix that? any help? the var/log says the following:

/etc/pm/sleep.d/10_unattended-upgrades-hibernate suspend suspend: success. Running hook /etc/pm/sleep.d/11_switcheroo_suspend suspend suspend: /etc/pm/sleep.d/11_switcheroo_suspend: 7: /etc/pm/sleep.d/11_switcheroo_suspend: [[: >not found

/etc/pm/sleep.d/11_switcheroo_suspend suspend suspend: Returned exit code 1.

share|improve this question
add comment

Your Answer

 
discard

By posting your answer, you agree to the privacy policy and terms of service.

Browse other questions tagged or ask your own question.