Benjamin Herrenschmidt wrote:

Can you lookup the panic PC, LR and backtrace in your System.map ? Also,
if you could try to figure out what's up with /dev/adb... I suggest
enabling the CONFIG_ALL_PPC (Prep/chrp/pmac). I beleive the problem could

PC=c00d11f4 		 -> c00d11dc t idepmac_wake_device
LR=c00d19d0 		 -> c00d1648 t idepmac_notify_sleep
Backtrace:	C01A99C8 -> c01a99a0 t pmac_unmask_irq
		C00D19D0 -> c00d1648 t idepmac_notify_sleep
		C0111AFC -> c0111ac0 t broadcast_wak
		C01B4904 -> c01b450c T powerbook_sleep_G3
		C011208C -> c0111fd8 t pmu_ioctl
		C003C49C -> c003c200 T sys_ioctl
		C000392C -> c000392c T syscall_ret_1

I recompiled with CONFIG_ALL_PPC=y in .config, but this did not change anything.
Was there a change of the major device number for /dev/adb? In
/var/log/messages, the startup of results in the following:

pmud[333]: pmud [treshold = 420, margin = 15] started
modprobe: modprobe: Can't locate module char-major-56
pmud[333]: Couldn't open /dev/adb
pmud[333]: daemon stopped (Couldn't open /dev/adb)

Thanks, Albrecht.

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