lkml.org 
[lkml]   [2005]   [Jan]   [5]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    From
    SubjectRe: Swsusp hanging the second time
    Date
    Am Dienstag, 4. Januar 2005 12:08 schrieb Pavel Machek:
    > Hi!
    >
    > > there's a second, more serious problem with this laptop. It hangs the
    > > in the second swsusp cycle on suspension.
    > > As before 2.6.10, i386/UP/no highmem.
    > > On the screen I get the two messages "radeonfb resumed!" and
    > > "setting latency" superimposed and it hangs forever. This is a regression
    > > the previous user commented: "It worked under 2.6.6"
    >
    > Unless it was on the same hardware/config, I'd not call it regression.
    >
    > Anyway two suspends in the row seem to work here on 2.6.10+my
    > patches. I suspect you have problems with some more obscure driver.
    >
    > Can you try going with minimal driver config to see if it is
    > reproducible? If it is broken even with minimal drivers, I'll try
    > harder to reproduce it here (but I believe it will just go away).

    The culprit seems to be EHCI, possibly together with UHCI only.

    0000:00:1d.0 USB Controller: Intel Corp. 82801DB USB (Hub #1) (rev 03) (prog-if 00 [UHCI])
    Subsystem: Toshiba America Info Systems: Unknown device ff10
    Flags: bus master, medium devsel, latency 0, IRQ 11
    I/O ports at 1200 [size=32]

    0000:00:1d.1 USB Controller: Intel Corp. 82801DB USB (Hub #2) (rev 03) (prog-if 00 [UHCI])
    Subsystem: Toshiba America Info Systems: Unknown device ff10
    Flags: bus master, medium devsel, latency 0, IRQ 11
    I/O ports at 1220 [size=32]

    0000:00:1d.2 USB Controller: Intel Corp. 82801DB USB (Hub #3) (rev 03) (prog-if 00 [UHCI])
    Subsystem: Toshiba America Info Systems: Unknown device ff10
    Flags: bus master, medium devsel, latency 0, IRQ 11
    I/O ports at 1240 [size=32]

    0000:00:1d.7 USB Controller: Intel Corp. 82801DB USB2 (rev 03) (prog-if 20 [EHCI])
    Subsystem: Toshiba America Info Systems: Unknown device ff10
    Flags: bus master, medium devsel, latency 0
    Memory at f4000000 (32-bit, non-prefetchable)
    Capabilities: <available only to root>

    Regards
    Oliver
    -
    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: 2005-03-22 14:09    [W:0.026 / U:29.192 seconds]
    ©2003-2016 Jasper Spaans. hosted at Digital OceanAdvertise on this site