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