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On Mon, Sep 17, 2012 at 2:00 PM, Volker Armin Hemmann |
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<volkerarmin@××××××××××.com> wrote: |
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> Am Montag, 17. September 2012, 12:34:12 schrieb covici@××××××××××.com: |
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>> Volker Armin Hemmann <volkerarmin@××××××××××.com> wrote: |
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>> > Am Sonntag, 16. September 2012, 20:39:36 schrieb Dale: |
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>> > > Howdy, |
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>> > > |
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>> > > I was doing a update a while back and noticed a ewarn, enotice or |
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>> > > something going by. I used the elogviewer to go back and dig it out. |
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>> > > This is what it says: |
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>> > > |
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>> > > Found sources for kernel version: |
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>> > > 3.5.0-gentoo |
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>> > > Checking for suitable kernel configuration options... |
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>> > > ERROR (setup) |
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>> > > |
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>> > > CONFIG_USB_SUSPEND: is not set when it should be. |
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>> > > WARN (setup) |
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>> > > |
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>> > > Please check to make sure these options are set correctly. |
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>> > > Failure to do so may cause unexpected problems. |
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>> > > |
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>> > > So, I go into the kernel's menuconfig and find this: |
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>> > > |
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>> > > │ CONFIG_USB_SUSPEND: │ |
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>> > > │ │ |
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>> > > │ If you say Y here, you can use driver calls or the sysfs │ |
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>> > > │ "power/control" file to enable or disable autosuspend for │ |
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>> > > │ individual USB peripherals (see │ |
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>> > > │ Documentation/usb/power-management.txt for more details). │ |
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>> > > │ │ |
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>> > > │ Also, USB "remote wakeup" signaling is supported, whereby some │ |
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>> > > │ USB devices (like keyboards and network adapters) can wake up │ |
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>> > > │ their parent hub. That wakeup cascades up the USB tree, and │ |
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>> > > │ could wake the system from states like suspend-to-RAM. │ |
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>> > > │ │ |
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>> > > │ If you are unsure about this, say N here. │ |
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>> > > │ │ |
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>> > > │ Symbol: USB_SUSPEND [=n] │ |
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>> > > │ Type : boolean │ |
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>> > > │ Prompt: USB runtime power management (autosuspend) and wakeup │ |
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>> > > │ Defined at drivers/usb/core/Kconfig:41 │ |
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>> > > │ Depends on: USB_SUPPORT [=y] && USB [=y] && PM_RUNTIME [=y] │ |
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>> > > │ Location: │ |
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>> > > │ -> Device Drivers │ |
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>> > > │ -> USB support (USB_SUPPORT [=y]) │ |
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>> > > │ -> Support for Host-side USB (USB [=y]) |
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>> > > |
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>> > > The important part is about 'if you are unsure about this, say N here'. |
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>> > > Well, I don't think I need USB remote wakeup or anything so I don't |
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>> > > think I need this but at the same time, udisk is giving me notice that |
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>> > > it should be there. |
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>> > |
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>> > you you never thought about turning on your system via keyboard instead of |
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>> > crawling under the table? |
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>> > |
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>> > Also it says 'if unsure, say N' not 'experimental' or 'you should say 'N' |
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>> > here'. |
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>> > |
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>> > Upower wants it, so there is no 'unsure'. |
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>> > |
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>> > > This is a desktop system not a laptop. Do I need to listen to me not |
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>> > > needing it or udisk that says I do? |
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>> > |
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>> > so what? is power managment not a good idea on a desktop` |
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>> > |
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>> > > Opinions? |
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>> > |
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>> > yes, turn it on. |
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>> |
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>> OK, sorry if this is a dumb question, but I did search for it using make |
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>> menuconfig, but could not actually find it! I have all my usb host |
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>> controller drivers as modules, if that makes any difference. I am using |
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>> 3.4.0-gentoo. |
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> |
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> hit / in menuconfig. It is there. |
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Although I do believe you need to remove the CONFIG_ prefix before you search. |
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-- |
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:wq |
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