Peter Humphrey writes: > Having just upgraded gcc from 4/4/5 to 4.5.3-r1 I recompiled > binutils-2.21.1-r1. Then, while emerging -e system, I got this: > > * Messages for package sys-fs/udisks-1.0.3-r1: > > * CONFIG_USB_SUSPEND: is not set when it should be. > > But: > > $ grep SUSPEND /usr/src/linux/.config > CONFIG_ARCH_SUSPEND_POSSIBLE=y > CONFIG_SUSPEND=y > CONFIG_SUSPEND_FREEZER=y > # CONFIG_PM_TEST_SUSPEND is not set > > No trace of USB_SUSPEND.
It depends on CONFIG_PM_RUNTIME, in Power management and ACPI options. You have to enable this first, then it will show up. The help in make menuconfig ('/' + 'USB_SUSPEND') will show this: Symbol: USB_SUSPEND [=n] Type : boolean Prompt: USB runtime power management (autosuspend) and wakeup Defined at drivers/usb/core/Kconfig:93 Depends on: USB_SUPPORT [=y] && USB [=m] && PM_RUNTIME [=n] Location: -> Device Drivers -> USB support (USB_SUPPORT [=y]) -> Support for Host-side USB (USB [=m]) Wonko