Unable to suspend (S4) with the latest 2.5/2.6 kernels

From: Kalle Kivimaa (killer_at_iki.fi)
Date: 07/21/03

  • Next message: nick black: "Re: 2.6.0-test1 + matroxfb = unuusable VC"
    To: linux-kernel@vger.kernel.org
    Date:	Mon, 21 Jul 2003 23:05:39 +0300
    
    

    Somewhere along the 2.5.7x series I lost the ability to swsuspend my
    Compaq Evo N1020v laptop. From the logs and the headers it seems that
    the suspend code requires pse feature on the machine. The
    /proc/cpuinfo reports that my machine has psu36 support but not psu
    and the code in include/asm-i386/suspend.h only tests for psu support.
    Is this a bug or a feature? I was able to suspend and resume about 90%
    of the time with the 2.5.69 kernel.

    I even tried to change the cpufeatures.h in 2.5.75 so that it would
    test for the presense of psu36 support but that crashed the kernel
    right at the startup...

    Please CC me on the replies as I'm not on the list (I do read it
    through the archives so I will see your responses even if you forget
    to).

    -- 
    *              Dean's Rule #45. The truth hurts for a moment.             *
    *                       A lie hurts for a long time.                      *
    *           PGP public key available @ http://www.iki.fi/killer           *
    -
    To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
    the body of a message to majordomo@vger.kernel.org
    More majordomo info at  http://vger.kernel.org/majordomo-info.html
    Please read the FAQ at  http://www.tux.org/lkml/
    

  • Next message: nick black: "Re: 2.6.0-test1 + matroxfb = unuusable VC"

    Relevant Pages

    • Re: APM realy sucks on 2.6.x
      ... >> sometimes when hitting the suspend button. ... >> programming but in this this case which is a real pain I ... >> Kernel 2.4.x proved that the BIOS can be talked into properly ... To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ ...
      (Linux-Kernel)
    • Re: [PATCH] SCSI midlayer power management
      ... If we can't rely on the resuming kernel setting up these ... > registers for us to exactly what they were in the resume image, ... after the device suspend call has been done. ... send the line "unsubscribe linux-kernel" in ...
      (Linux-Kernel)
    • Re: [PATCH] SCSI midlayer power management
      ... >>resume as far as copying back the original kernel. ... > the DMA structures. ... Maybe you need to suspend the LLD from the context of the ... send the line "unsubscribe linux-kernel" in ...
      (Linux-Kernel)
    • Local APIC bug? (was: APM Suspend Problem)
      ... minimal kernel, it does not suspend any longer. ... "New" PGP Key! ... send the line "unsubscribe linux-kernel" in ...
      (Linux-Kernel)
    • Re: Software Suspend 2.0
      ... After throwing out usb modules, ... >> did suspend, though taking quite long at the kernel and processing ... send the line "unsubscribe linux-kernel" in ...
      (Linux-Kernel)