I am suffering from the same bug using a P502 also named Sager NP9150 (P150EM Barebone) with an AMD 7970m and an Intel igpu.
As I workaround i use a small script I have attached. Placed in /etc/pm/sleep.d it seems to work for the moment. Dont forget to make it executable.
I have no problems with random freezes, only with suspend and resume.
I am suffering from the same bug using a P502 also named Sager NP9150 (P150EM Barebone)
with an AMD 7970m and an Intel igpu.
As I workaround i use a small script I have attached. Placed in /etc/pm/sleep.d it seems to work for the moment.
Dont forget to make it executable.
I have no problems with random freezes, only with suspend and resume.