Andreas Nilsson
2016-Dec-19 10:09 UTC
suspend/resume on Skylake (Lenovo T460s) with FreeBSD11 stable
On Mon, Dec 19, 2016 at 11:02 AM, Christian Schwarz <me at cschwarz.com> wrote:> On Mon, Dec 19, 2016 at 08:00:19AM +0100, Chris Ernst wrote: > > it never worked. > > I tried using the FreeBSD 11-STABLE (Revision 310008). > > As i pointed out in my first post. Suspend is working but i am unable to > > resume again. > > Same experience that I had ;) > > One idea that just came across my mind: maybe it's the graphics that > don't resume. > > You could start some network service on the laptop, then suspend & > resume, and check if the network service is reachable. > >Hello, my Lenovo X1 yoga exhibits the same traits, it does suspend, but graphics are corrupted after resume. Machine usually is reachable over the network though. Best regards Andreas
Brandon Allbery
2016-Dec-19 21:36 UTC
suspend/resume on Skylake (Lenovo T460s) with FreeBSD11 stable
On Mon, Dec 19, 2016 at 10:09 AM, Andreas Nilsson <andrnils at gmail.com> wrote:> my Lenovo X1 yoga exhibits the same traits, it does suspend, but graphics > are corrupted after resume. Machine usually is reachable over the network > though. >Isn't that related to sc vs. vt? Various video cards, notably many NVidia based, don't recover from suspend. sc can't reinitialize them. vt can, and knows how to reinit some cards but needs to be taught how to reinit others. -- brandon s allbery kf8nh sine nomine associates allbery.b at gmail.com ballbery at sinenomine.net unix, openafs, kerberos, infrastructure, xmonad http://sinenomine.net