Bruno128 wrote on 2024-08-01, 21:41:It's nice to see you back
Testing version 0.3.0 with W83194BR-39B / SL-65FVBAlso tried other values nothing happens.
Thanks for testing!
That's very weird that it is reading the FSB all wrong. Are you sure you have the right PLL?
enaiel wrote on 2024-08-01, 22:56:Thanks for testing!
That's very weird that it is reading the FSB all wrong. Are you sure you have the right PLL?
Bruno128 wrote on 2024-08-01, 23:03:
Ah, unfortunately you can't go by specifications. Often different revisions of the same motherboard use different PLL chips. You need to visually identify the PLL chip on your motherboard to be absolutely sure.
enaiel wrote on 2024-08-01, 23:40:Bruno128 wrote on 2024-08-01, 23:03:Ah, unfortunately you can't go by specifications. Often different revisions of the same motherboard use different PLL chips. You need to visually identify the PLL chip on your motherboard to be absolutely sure.
I’m saying it’s literally this one on the photo.
Bruno128 wrote on 2024-08-02, 07:04:I’m saying it’s literally this one on the photo.
Oh, okay. In that case, could you run the dump command and send me the output? It will not actually change the frequency but just do a dry run.
VIAFSB W83194BR-39B 66.82/33.41 -d > dump.txt
enaiel wrote on 2024-08-02, 11:42:VIAFSB W83194BR-39B 66.82/33.41 -d > dump.txt
VIAFSB v0.3.0 - DOS FSB utility for VIA chipsets.VIAFSB: Trying to set FSB to 66.82/33.41 using PLL W83194BR-39B...VIAFSB: Found supported VIA Southbridge: VT82C596/AVIAFSB: Using SMBus Config Address: 0x90VIAFSB: Found SMBus Address: 0x5001VIAFSB: Using instead SMBus Address: 0x5000VIAFSB: SMBus is enabledVIAFSB: VIA Southbridge Revision ID: 0x00VIAFSB: Using PLL W83194BR-39B...VIAFSB: PLL W83194BR-39B is supportedVIAFSB: Found PLL at SMBus Slave Address: 0x69W83194BR-39B: Read 13 bytes (hex): 00 CF FF FF 87 F3 00 B0 27 00 97 62 51W83194BR-39B: FSB_BYTE(0) read (hex bin): 00 00000000W83194BR-39B: FS_SEL_BIT(1) is NOT set in FSB_BYTE(0). Getting FSB from Latches...W83194BR-39B: FS5 FS4 FS3 FS2 FS1 FS0 (bits): 0 0 0 0 0 0W83194BR-39B: Got key for (0 0 0 0 0 0) (hex bin): 00 00000VIAFSB: Got FSB from PLL W83194BR-39B: 80.00/40.00VIAFSB: Requested FSB 66.82/33.41 is supported by PLL W83194BR-39B (PCI divider 2)W83194BR-39B: Found key for FSB(66.82/33.41) (hex bin): 03 00011W83194BR-39B: FS5 FS4 FS3 FS2 FS1 FS0 (bits): 0 0 0 0 1 1W83194BR-39B: Writing FSB_BYTE(0) (hex bin): 0E 00001110W83194BR-39B: Writing 13 bytes (hex): 0E CF FF FF 87 F3 00 B0 27 00 97 62 51VIAFSB: Unable to set FSB 66.82/33.41 using PLL W83194BR-39B
And I also would like to make a request for another PLL ready for testing, ICS 94228 datasheet
Testing version 0.3.0 with ICS950405AF / Asus K8V SE Deluxe
Dump looks like this, in reality it halts/freezes the system.
VIAFSB v0.3.0 - DOS FSB utility for VIA chipsets.VIAFSB: Trying to set FSB to 180.00/0.00 using PLL ICS950405...VIAFSB: Found supported VIA Southbridge: VT8237/RVIAFSB: Using SMBus Config Address: 0xD0VIAFSB: Found SMBus Address: 0x0401VIAFSB: Using instead SMBus Address: 0x0400VIAFSB: SMBus is enabledVIAFSB: VIA Southbridge Revision ID: 0x00VIAFSB: Using PLL ICS950405...VIAFSB: PLL ICS950405 is supportedVIAFSB: Found PLL at SMBus Slave Address: 0x69ICS950405: Read 24 bytes (hex): F7 FF FF F5 7F 7F 18 01 CC 77 80 E2 E7 06 18 00 F7 FF FF F5 7F 7F 18 01ICS950405: FSB_BYTE(0) read (hex bin): F7 11110111ICS950405: FS_SEL_BIT(-1) is NOT set in FSB_BYTE(0). Getting FSB from Latches...ICS950405: FS5 FS4 FS3 FS2 FS1 FS0 (bits): 0 0 0 1 1 1ICS950405: Got key for (0 0 0 1 1 1) (hex bin): 07 00111VIAFSB: Got FSB from PLL ICS950405: 200.40/33.40VIAFSB: Requested FSB 180.00/30.00 is supported by PLL ICS950405 (PCI divider 6)ICS950405: Writing BYTE_COUNT_BYTE(6) (hex bin): 0F 00001111ICS950405: Writing 15 bytes (hex): F7 FF FF F5 7F 7F 0F 01 CC 77 80 E2 E7 06 18ICS950405: Read 24 bytes (hex): F7 FF FF F5 7F 7F 18 01 CC 77 80 E2 E7 06 18 00 F7 FF FF F5 7F 7F 18 01ICS950405: Found key for FSB(180.00/30.00) (hex bin): 09 01001ICS950405: FS5 FS4 FS3 FS2 FS1 FS0 (bits): 0 0 1 0 0 1ICS950405: Writing FSB_BYTE(0) (hex bin): F9 11111001ICS950405: Writing 15 bytes (hex): F9 FF FF F5 7F 7F 18 01 CC 77 80 E2 E7 06 18VIAFSB: Unable to set FSB 180.00/30.00 using PLL ICS950405
This is the detection although the frequency options are a bit weird and none of them work
Works fluently with Asus A7V133-VM! ICS94215.
dj_pirtu wrote on 2024-10-24, 05:59:Works fluently with Asus A7V133-VM! ICS94215.
I like "fluently" 😀 Great word for this fix!
Please add support for VIA VP3 chipset based motherboard SOYO-5ED5.
PLL is ICS9148BF-04
https://www.alldatasheet.com/datasheet-pdf/pd … S9148BF-04.html
Regarding above VIA VP3 motherboard, it's VT82C586B based.
I've implemented some code on my own by using PLL ICS9148BF-04 datasheet and app reported that SMBus is just disabled and it failed to enable it.
I confirm that doesn't work in such early VIA motherboard.
Amazing tool, could you try to add support for the Epox/ProNix EP-8KTA3+?
The southbridge is a VIA VT82C686B, and the PLL is this one: https://www.alldatasheet.com/html-pdf/179408/ … /HIP6301CB.html .
Mobile CPUs up to Athlon XP Barton are unofficially supported (only problem on my mobile Barton 2500+ is that the max FSB of the board is 133 and the max multiplier of the board is 12.5, so it won't go above 1.6 GHz, but at least it has twice the cache of previos generations. It also works with AMD Geode NX CPUs (highly binned Athlon XP Thoroughbred-B with unlocked multipliers, again up to 12.5), so in theory a wide range of speeds should be accessible.
