Jürgen Keil schrieb:
I wrote:
As far as I understand it, the tzmon_set_power() function
in usr/src/uts/i86pc/io/tzmon/tzmon.c is called to
enable / disable "active cooling devices" (e.g. fans).
It should be called from tzmon_eval_zone().
I think we also need to find out if there are
multiple cooling levels defined in the acpi tables.
This can be printed from "mdb -k" with
# mdb -k
...
> *zone_list::list thermal_zone_t next | ::print thermal_zone_t
The interesting variables are the "ac" and "al" arrays,
and "current_level"...
bash-3.2$ pfexec mdb -k
Loading modules: [ unix genunix specfs dtrace mac cpu.generic uppc
pcplusmp scsi_vhci zfs sd sockfs ip hook neti sctp arp usba uhci stmf
nca fctl lofs random idm md cpc crypto smbsrv nfs fcip fcp logindmux
nsctl sdbc ptm ufs sv ii sppp nsmb rdc ipc ]
> *zone_list::list thermal_zone_t next | ::print thermal_zone_t
{
next = 0xd0054a80
lock = {
_opaque = [ 0, 0 ]
}
obj = 0xcea03c44
taskq = 0xd19dee80
zone_name = 0xd16a3c64
ac = [ 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff,
0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff ]
al = [
{
Length = 0
Pointer = 0
}
{
Length = 0
Pointer = 0
}
{
Length = 0
Pointer = 0
}
{
Length = 0
Pointer = 0
}
{
Length = 0
Pointer = 0
}
{
Length = 0
Pointer = 0
}
{
Length = 0
Pointer = 0
}
{
Length = 0
Pointer = 0
}
{
Length = 0
Pointer = 0
}
{
Length = 0
Pointer = 0
}
]
crt = 0xe8a
hot = 0xffffffff
psl = {
Length = 0x30
Pointer = 0xd1195604
}
psv = 0xe5d
tc1 = 0x5
tc2 = 0x4
tsp = 0x258
tzp = 0xffffffff
polling_period = 0x1e
current_level = 0xffffffff
}
{
next = 0
lock = {
_opaque = [ 0, 0 ]
}
obj = 0xcea03c8c
taskq = 0xd19def20
zone_name = 0xd16a3b54
ac = [ 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff,
0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff ]
al = [
{
Length = 0
Pointer = 0
}
{
Length = 0
Pointer = 0
}
{
Length = 0
Pointer = 0
}
{
Length = 0
Pointer = 0
}
{
Length = 0
Pointer = 0
}
{
Length = 0
Pointer = 0
}
{
Length = 0
Pointer = 0
}
{
Length = 0
Pointer = 0
}
{
Length = 0
Pointer = 0
}
{
Length = 0
Pointer = 0
}
]
crt = 0xfa2
hot = 0xffffffff
psl = {
Length = 0
Pointer = 0
}
psv = 0xffffffff
tc1 = 0xffffffff
tc2 = 0xffffffff
tsp = 0xffffffff
tzp = 0xffffffff
polling_period = 0x1e
current_level = 0xffffffff
}
>
Both ac[] and al[] don't look this interesting to me...
Regards, Florian
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