i asked if CPU still runs on "this" motherbard with PCIe GPU ? from that side socflash may be a chance, but i am not sure.Yes CPU is fine (checked in another Mobo).
i asked if CPU still runs on "this" motherbard with PCIe GPU ? from that side socflash may be a chance, but i am not sure.Yes CPU is fine (checked in another Mobo).
I guess I'm being dumb, but with the BMC dead, I don't know how to startup this motherboard. If there's a way to startup the motherboard, please let me knowi asked if CPU still runs on "this" motherbard with PCIe GPU ? from that side socflash may be a chance, but i am not sure.
happy to get the right one.you need the right one or rewire yours.
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i gueess you have broken FPGA(CPLD) too, afaik no way then.I guess I'm being dumb, but with the BMC dead, I don't know how to startup this motherboard. If there's a way to startup the motherboard, please let me know. When I apply power it comes up with the FPGA CRC fault LED on, and nothing will cause it to power up further than that....
DIP8 (8pin) to the programmer, ch341a can only flash 8pin, the other/upper 8 pins are for 24 series chips.happy to get the right one.
will https://amzn.eu/d/fpi8ac1
Do the job?
if not, could you be kind enough to provide a link, ideally for a UK supplier? (Amazon is fine)
if you look at the ch341a pinout, pin1 of the socket doesn't match pin1 of the cable.The SOIC16 clip is here now, but I have a feeling that's wired up wrong.... I can't get flashrom to recognise either the BMC or the BIOS chip.
Presumably the red cable is supposed to connect to the red dot pin on the chip, but the way it's wired that isn't a valid orientation...
if correctly wired it should work. i bought similar which doesn't work for me.Do I need Something like : THIS instead?
Ok thanks.if correctly wired it should work. i bought similar which doesn't work for me.
correct.So we need to connect to pins 1,2,7,8,9,10,15,16 on the chip to 1-8 on the 25XX “half”, right?
I didn't figure out how to fix it with the serial port.Hi - has anyone actually figured out which PINS are which on the BMI console header?
I've been through all the combinations, and whilst several result in garbled output, I've not yet managed to get a usable console session.
Background - fairly sure I've bricked the BMI firmware by loading the one that's too big
Hoping to restore it over a serial console.
Tried both minicom and two (at 115200 BAUD no flow control stopbits 1, parity none, databits 8)
@adam2eden @MartB
TIA
Matt
Hmm. So I got the clip from Ali, and suspect I'm still doing something wrong.Ok thanks.
Starting to make sense now.
So we need to connect to pins 1,2,7,8,9,10,15,16 on the chip to 1-8 on the 25XX “half”, right?
if you never used this it's hard to say what the issue is now.The PSU is disconnected from the mains, and the CMOS battery is out, but when I connect the clip LEDs light up on the Mobo.