On Sun, 14 Jun 2009, Rafael J. Wysocki wrote: > Evidently, the change of the interrupt handling during suspend-resume, > commit 2ed8d2b3a81bdbb0418301628ccdb008ac9f40b7 (PM: Rework handling of > interrupts during suspend-resume) broke resume (specifically, the enabling of > nonboot CPUs) on the Benjamin's machine, but only if MSI support is enabled. > Also, resume works if suspend_device_irqs() and resume_device_irqs() in > drivers/base/power/main.c are commented out. > > Is there anything the MSI code does in __enable_irq() and/or __disable_irq() > that might cause this problem to appear? Not that I'm aware of. Which of the devices is using MSI ? Have to tried to skip only the MSI ones in suspend/resume_device_irqs() ? Thanks, tglx _______________________________________________ linux-pm mailing list linux-pm@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/linux-pm
