Setup: 2 x nv84 (SLI theoretically), nouveau binds to both devices fine using just framebuffer console with KMS, no X, no nothing after echo mem >/sys/power/state suspend hard hangs somewhere after nouveau 0000:0a:00.0: PCI INTA disabled at this points nothing works but hard poweroff However! if I unbind driver from first non-used card with: echo 1 >/sys/bus/pci/devices/0000:09:00.0/remove before suspend, then suspend and resume work just fine. so far experimentation showed that a) removing uhci_hcd module which shares interrupt with non-used card doesn't help at all
Created attachment 31455 [details] dmesg with markers where unbind and s2ram was done
Created attachment 31456 [details] lspci nv84 (GeForce 8600GT M) x 2
For the record kernel is nouveau/master based HEAD= commit 7659293cd9b ... (drm/nouveau: Fix a sparse warning in parse_dcb_gpio_table()
It appears that this bug report has laid dormant for quite a while. Sorry we haven't gotten to it. Since we fix bugs all the time, chances are pretty good that your issue has been fixed with the latest software. Please give it a shot. (Linux kernel 3.10.7, xf86-video-nouveau 1.0.9, mesa 9.1.6, or their git versions.) If upgrading to the latest isn't an option for you, your distro's bugzilla is probably the right destination for your bug report. In an effort to clean up our bug list, we're pre-emptively closing all bugs that haven't seen updates since 2011. If the original issue remains, please make sure to provide fresh info, see http://nouveau.freedesktop.org/wiki/Bugs/ for what we need to see, and re-open this one. Thanks, The Nouveau Team
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