Re: patch non ufficiali per cpufreq
ho provato speedstep-detect e questo è il risultato:
dmi_scan: return:
DMI 2.3 present.
49 structures occupying 2000 bytes.
DMI table at 0x000E7010.
BIOS Vendor: NEC
BIOS Version: NOTE BIOS Version /175A2700
BIOS Release: 03/06/2001
System Vendor: NEC
Product Name:
Version:
Board Vendor: NEC
Board Name:
Board Version:
Trying Intel's int15 GSIC:
BIOS support GSIC call:
signature: GSIC
command port = 0x00b2
command = 0x0080
event port = 0x000000b3
flags = 0x07d00001
probing chipsets: Found PIIX4
pmbase at 0x1000
Dumping PM IO register for this southbridge:
PMCNTRL (0x1004): 0x1401
(0x1006): 0x0000
GPEN (0x100e): 0x0600
PCNTRL (0x1010): 0x00001202
(0x1016): 0x0000
DEVSTS (0x101c): 0x00000000
GLBLEN (0x1020): 0x0400
(0x1022): 0x00000000
GLBCTL (0x1028): 0x02013c05
DEVCTL (0x102c): 0x01000000
GPIs: (0x1030): 0x37e863
(0x1033): 0x00
GPOs: (0x1034): 0x37fffefe
(0x1038): 0x63 0xe8 0x37 0x00 0xfe 0xfe 0xff 0x37
You need to boot on AC and battery and see if GPOs change.
Then, see if one bit change in between, you have then to note the number
of this bit. This will be the gpo_hilo= number kernel option for
enabling the speedstep-piix4 module under Linux.
..28..24..20..16..12...8...4...0
GPOs: (0x1034): 0x37fffefe 00110111111111111111111011111110
seguendo il suggerimento sopra ho spento e riacceso solo con la
batteria e è cambiato il GPOs:
dmi_scan: return:
DMI 2.3 present.
49 structures occupying 2000 bytes.
DMI table at 0x000E7010.
BIOS Vendor: NEC
BIOS Version: NOTE BIOS Version /175A2700
BIOS Release: 03/06/2001
System Vendor: NEC
Product Name:
Version:
Board Vendor: NEC
Board Name:
Board Version:
Trying Intel's int15 GSIC:
BIOS support GSIC call:
signature: GSIC
command port = 0x00b2
command = 0x0080
event port = 0x000000b3
flags = 0x07d00001
probing chipsets: Found PIIX4
pmbase at 0x1000
Dumping PM IO register for this southbridge:
PMCNTRL (0x1004): 0x1401
(0x1006): 0x0000
GPEN (0x100e): 0x0600
PCNTRL (0x1010): 0x00001202
(0x1016): 0x0000
DEVSTS (0x101c): 0x00000000
GLBLEN (0x1020): 0x0400
(0x1022): 0x00000000
GLBCTL (0x1028): 0x02013c05
DEVCTL (0x102c): 0x01000000
GPIs: (0x1030): 0x37e863
(0x1033): 0x00
GPOs: (0x1034): 0x37fffeff
(0x1038): 0x63 0xe8 0x37 0x00 0xff 0xfe 0xff 0x37
You need to boot on AC and battery and see if GPOs change.
Then, see if one bit change in between, you have then to note the number
of this bit. This will be the gpo_hilo= number kernel option for
enabling the speedstep-piix4 module under Linux.
..28..24..20..16..12...8...4...0
GPOs: (0x1034): 0x37fffeff 00110111111111111111111011111111
Poi lui parla di speedstep-piix4 ma esiste come modulo?
c'è qualche possibilità di abilitare questo maledetto cpuscaling?
grazie
ciao
Luca
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