People willing to test nvclock

[a7v-user]

Gainward 9800 GT

NVIDIA Driver Version: 177.80
./nvclock -i :

-- General info --
Card:           nVidia Geforce 9800GT
Architecture:   G92 A2
PCI id:         0x614
GPU clock:      601.712 MHz
Bustype:        PCI-Express

-- Shader info --
Clock: 1512.000 MHz
Stream units: 112 (01111111b)
ROP units: 16 (1111b)
-- Memory info --
Amount:         512 MB
Type:           256 bit DDR3
Clock:          499.500 MHz

-- PCI-Express info --
Current Rate:   16X
Maximum rate:   16X

-- Sensor info --
Sensor: GPU Internal Sensor
GPU temperature: 22C
Fanspeed: 65.0%

-- VideoBios information --
Version: 62.92.52.00.00
Signon message: GeForce 9800 GT VGA BIOS
Performance level 0: gpu 600MHz/shader 1500MHz/memory 500MHz/0.00V/100%
Performance level 1: gpu 600MHz/shader 1500MHz/memory 900MHz/0.00V/100%
VID mask: 3
Voltage level 0: 0.95V, VID: 0
Voltage level 1: 1.00V, VID: 1
Voltage level 2: 1.05V, VID: 2
Voltage level 3: 1.10V, VID: 3

./nvclock -d -T

Probing I2C busses
bus: 0 device: a0
bus: 0 device: 6e
m1=4 m2=1 n1=37 n2=1 p=1
m1=7 m2=1 n1=39 n2=1 p=0
nVidia Geforce 9800GT
NV_20008 (0x20008): c0083675
slope=0.043000, offset=-227.000000, correction=0
=> GPU temperature: 20C
=> GPU temperature according to NV-CONTROL: 43

After 10 mins glxgears:

Probing I2C busses
bus: 0 device: a0
bus: 0 device: 6e
m1=4 m2=1 n1=37 n2=1 p=1
m1=7 m2=1 n1=39 n2=1 p=0
nVidia Geforce 9800GT
NV_20008 (0x20008): c00836fa
slope=0.043000, offset=-227.000000, correction=0
=> GPU temperature: 25C
=> GPU temperature according to NV-CONTROL: 50

[ZyanKLee]

another debug output

idle:

./nvclock -d -T
Probing I2C busses
bus: 0 device: fc
bus: 0 device: ae
bus: 0 device: ac
bus: 0 device: aa
bus: 0 device: a8
bus: 0 device: a6
bus: 0 device: a4
bus: 0 device: a2
bus: 0 device: a0
bus: 0 device: 74
bus: 0 device: 6e
bus: 3 device: a0
bus: 3 device: 6e
m1=5 m2=1 n1=37 n2=1 p=1
m1=3 m2=1 n1=32 n2=1 p=1
nVidia Geforce 8600GT
NV_20008 (0x20008): c0081860
slope=0.043000, offset=-227.000000, correction=0
=> GPU temperature: 41C
=> GPU temperature according to NV-CONTROL: 54

with glxgears:

./nvclock -d -T
Probing I2C busses
bus: 0 device: fc
bus: 0 device: ae
bus: 0 device: ac
bus: 0 device: aa
bus: 0 device: a8
bus: 0 device: a6
bus: 0 device: a4
bus: 0 device: a2
bus: 0 device: a0
bus: 0 device: 74
bus: 0 device: 6e
bus: 3 device: a0
bus: 3 device: 6e
m1=5 m2=1 n1=37 n2=1 p=1
m1=3 m2=1 n1=32 n2=1 p=1
nVidia Geforce 8600GT
NV_20008 (0x20008): c00818c0
slope=0.043000, offset=-227.000000, correction=0
=> GPU temperature: 45C
=> GPU temperature according to NV-CONTROL: 57

running multiple glxgears:

./nvclock -d -T
Probing I2C busses
bus: 0 device: fc
bus: 0 device: ae
bus: 0 device: ac
bus: 0 device: aa
bus: 0 device: a8
bus: 0 device: a6
bus: 0 device: a4
bus: 0 device: a2
bus: 0 device: a0
bus: 0 device: 74
bus: 0 device: 6e
bus: 3 device: a0
bus: 3 device: 6e
m1=5 m2=1 n1=37 n2=1 p=1
m1=3 m2=1 n1=32 n2=1 p=1
nVidia Geforce 8600GT
NV_20008 (0x20008): c0081902
slope=0.043000, offset=-227.000000, correction=0
=> GPU temperature: 48C
=> GPU temperature according to NV-CONTROL: 60

btw: this card has no fan - but I can change fanspeed :-D

[Thunderbird]

It is likely a rounding difference. The sensor outputs in more than 8 bits and right now I'm showing just the part in front of the dot/comma. I could also show the extra fraction but it isn't that important, you could say it is noise.

[unix_epoch]

GPU: 8800GT (G92 A2)
PCI ID: 0x611

On my card nvclock and nvidia-settings are now much closer, but there is still an occasional difference of 1C, which may be considered acceptable. Also, on a few runs of nvclock -T, the output was completely weird:

user@host:~/src/nvclock/nvclock/src$ ./nvclock -T
nVidia Geforce 8800GT
=> GPU temperature: 68C
=> Board temperature: 54C
user@host:~/src/nvclock/nvclock/src$ ./nvclock -T
nVidia Geforce 8800GT
=> GPU temperature: 37C

I just got a 9500GT for another PC. If I notice anything odd with that I'll report it. Thanks for the good work on nvclock so far.

[Thunderbird]

The number of stream and rop units wasn't correct on most geforce8/9/gtx cards. I have fixed that in cvs and hopefully it is correct for everyone now.

[deanjo]

I have added a bunch of fixes and temperature reporting of LM99/ADT7473/MAX6659 sensors used on geforce6/7/8 boards should be correct now.

They match up here now.

[Thunderbird]

I have added a bunch of fixes and temperature reporting of LM99/ADT7473/MAX6659 sensors used on geforce6/7/8 boards should be correct now.

[Jupiter]

Just updated from cvs. It appears i have 50c in nvidia-settings
and GPU=45c board_temp=40c in nvclock. Also i am forcing 90%
fan speed but it says here it is set to 'auto'. Fan speed is
correct though.

vger ~ # nvclock -i
-- General info --
Card: 		nVidia Geforce 8800GTX
Architecture: 	NV50/G80 A2
PCI id: 	0x191
GPU clock: 	621.000 MHz
Bustype: 	PCI-Express

-- Shader info --
Clock: 1458.000 MHz
Stream units: 128 (11111111b)
ROP units: 24 (111111b)
-- Memory info --
Amount: 	768 MB
Type: 		384 bit DDR3
Clock: 		999.000 MHz

-- PCI-Express info --
Current Rate: 	16X
Maximum rate: 	16X

-- Sensor info --
Sensor: Analog Devices ADT7473
Board temperature: 40C
GPU temperature: 45C
Fanspeed: 2580 RPM
Fanspeed mode: auto
PWM duty cycle: 89.8%

-- VideoBios information --
Version: 60.80.0e.00.15
Signon message: GeForce 8800 GTX VGA BIOS
VID mask: 3
Voltage level 0: 1.10V, VID: 0
Voltage level 1: 1.20V, VID: 1
Voltage level 2: 1.30V, VID: 2

[DuGi]

hmm... it's nvclock output from latest cvs compiled few minutes before i wrote post above.

[Thunderbird]

It has been fixed in cvs.