On Thu, Jan 25, 2018 at 06:29:53PM -0500, Lyude Paul wrote: > This was made apparent by what appeared to be a regression in the > mainline kernel that started introducing suspend/resume issues for > nouveau: > > a0c9259dc4e1 (irq/matrix: Spread interrupts on allocation) I'm just a dumb user here, but I confirm: CPU: AMD Phenom II X6 1055T, GPU: GTX 560 Ti 100% fail to resume GPU on 4.15-rc*, 100% ok with your patch. And that spinning rust hates being repeatedly powered off and on... :/ > --- > Changes since v2: > - Remove teardown, just reuse pci->irq to indicate when we're tearing > down the driver > > drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c | 44 +++++++++++++++++--------- > 1 file changed, 29 insertions(+), 15 deletions(-) Meow! -- ⢀⣴⠾⠻⢶⣦⠀ ⣾⠁⢰⠒⠀⣿⡁ Imagine there are bandits in your house, your kid is bleeding out, ⢿⡄⠘⠷⠚⠋⠀ the house is on fire, and seven big-ass trumpets are playing in the ⠈⠳⣄⠀⠀⠀⠀ sky. Your cat demands food. The priority should be obvious...