Hello, On Tue, 2020-07-28 at 18:06 -0500, Bjorn Helgaas wrote: > > I tried to deduce the problem from the code in aspm.c, but I didn't > see the problem. If you have the ability to build a kernel with a > debug patch, can you boot with the patch below and collect the dmesg > log? I've built such a kernel and attached the dmesg output at https://bugzilla.kernel.org/attachment.cgi?id=290713 For this, the machine was booted from off, no funny udev rules or sysfs tinkering. Thanks, -James