lkml.org 
[lkml]   [2007]   [Mar]   [26]   [last100]   RSS Feed
Views: [more markup]  [less markup]  [headers]  [forward] 
 
Messages in this thread
    /
    DateMon, 26 Mar 2007 13:37:08 +0800
    From"Jeff Chua" <>
    SubjectRe: [3/6] 2.6.21-rc4: known regressions
    On 3/26/07, Adrian Bunk <bunk@stusta.de> wrote:
    
    > > Resume from RAM (s2ram) still broke (tried with or without
    > > CONFIG_NO_HZ). Suspend to RAM seems ok, but upon resume, the screen
    > > will only display "inu" and only after pressing the power button will
    > > the system return to console. But "date" still doesn't advance.
    >
    > This might be related to the following regression:
    >
    > Subject    : first disk access after resume takes several minutes
    >              ('date' does not advance after resume from RAM, CONFIG_NO_HZ=n)
    > References : http://lkml.org/lkml/2007/3/8/117
    >              http://lkml.org/lkml/2007/3/25/20
    > Submitter  : Michael S. Tsirkin <mst@mellanox.co.il>
    > Handled-By : Thomas Gleixner <tglx@linutronix.de>
    >              Ingo Molnar <mingo@elte.hu>
    > Status     : problem is being debugged
    
    Adrian,
    
    It's related. I tested without CONFIG_HPET_TIMER, and now my X60 can
    suspend and resume from RAM (s2ram). Even better, it works
    with/without CONFIG_NO_HZ.
    
    But, suspend to disk still broke with CONFIG_NO_HZ set.
    
    Thanks,
    Jeff.
    -
    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/
    
    
    \
     
     \ /
      Last update: 2007-03-26 07:39    [from the cache]
    ©2003-2008