Interesting... with iommu=soft, suspend/hibernate/resume works, but it seems to confuse the graphics card driver. My laptop has a Nvidia GeForce Go 7600 (256MB), and before suspending, adjusting brightness with nvclock works just fine. After resuming, the display is at maximum brightness and nvclock doesn't work anymore.
$ nvclock -S 40 Error! Smartdimmer is only supported on certain laptops using a Geforce 6200/7x00Go. If you want support on your laptop contact the author. This is small potatoes, though. Getting suspend/resume working again is huge :-) -- Hardy -- Suspend RUINS FILESYSTEM https://bugs.launchpad.net/bugs/203537 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs