Hi all,
The latest kernels from kernel.org or linux-mips.org do not enter low
power mode when the CPU is idle on a MIPS 20Kc CPU.
Looking at the code in arch/mips/kernel/cpu-probe.c, the "case"
corresponding to the 20Kc CPU is commented out:
case CPU_5KC:
/* case CPU_20KC:*/
case CPU_24K:
According to the datasheet this CPU supports the WAIT instruction, so I
don't really understand why it is disabled in the kernel. Does anybody
know why?
Thanks,
Aurelien
--
.''`. Aurelien Jarno | GPG: 1024D/F1BCDB73
: :' : Debian developer | Electrical Engineer
`. `' aurel32@xxxxxxxxxx | aurelien@xxxxxxxxxxx
`- people.debian.org/~aurel32 | www.aurel32.net
