2.6.14 USB vs. sleep issues
Charles-Edouard Ruault
ce at idtect.com
Mon Nov 7 20:13:02 EST 2005
Benjamin Herrenschmidt wrote:
>For those who experience crashes on sleep and/or wakeup (typically due
>to USB) with 2.6.14, I made a test patch that might help. Please let me
>know if it makes things more reliable.
>
>http://gate.crashing.org/~benh/fix-ohci-sleep.diff
>
>Note that the patch is totally untested here so it may be just plain
>bogus :)
>
>Ben.
>
>
>
>
>
Hi Ben,
i've applied your patch and it seems that when i put my powerbook to
sleep ( by closing the lid ) the kernel just crashes since everytime i
come back, the machine is turned off. I had a look at the logs and i see
that i'm having a reboot almost immediateley after the lid is closed.
However i've got no trace of a kernel panic .....
my conf:
Linux kaluha 2.6.14 #1 PREEMPT Mon Oct 31 10:28:22 CET 2005 ppc GNU/Linux
processor : 0
cpu : 7447/7457, altivec supported
clock : 612MHz
revision : 0.1 (pvr 8002 0101)
bogomips : 406.52
machine : PowerBook5,2
motherboard : PowerBook5,2 MacRISC3 Power Macintosh
detected as : 287 (PowerBook G4 15")
pmac flags : 0000001b
L2 cache : 512K unified
memory : 768MB
pmac-generation : NewWorld
I have a usb mouse that i unplug before closing the lid.
Anything else that can be usefull ?
Thanks for your time.
Regards.
--
Charles-Edouard Ruault
+33 1 55 34 76 65
ce at idtect.com
Idtect SA
37 Bd des Capucines
75002 Paris, France
www.idtect.com
More information about the Linuxppc-dev
mailing list