incendery
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HxD was the tool I used alongside MMtool, srs2236 has some good information in that thread about the steps they used to modify and repack the bios, I would recommend reading through how they did it as that's what helped me.
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Hello, I believe you are having an issue where the Dsanke bios replaces some of the device ID's and it causes issues as the audio device has a changed ID. have you tried reinstalling the original driver after rolling back the driver?, I believe DDU can clear audio drivers now which could work. I ran into an issue like this with my P775-dm and the fix ultimately was modifying the bios to put the correct ID back in, it's been ages since I originally did the fix but this has a bit of the info on it. if you flash your original bios you should be able to find the correct subsystem ID for the soundcard in device manager. The other angle to with is trying to install the newer windows audio drivers which I believe Dsanke had some info with the original bios uploads? it has been a while but I remember some process for getting it to work. Hope this can give you a few pointers to research further 🙂
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clevo p870tm/tm1-g Official Clevo P870TM-G Thread
incendery replied to ViktorV's topic in Sager & Clevo
clevo 3080 out of the x170 I'm pretty sure, works with the standard power cable the 1060 in this chassis used originally (dm3) -
clevo p870tm/tm1-g Official Clevo P870TM-G Thread
incendery replied to ViktorV's topic in Sager & Clevo
at least on the p775dm chassis the prema EC firmware stops the CPU having turbo disabled under GPU load -
clevo p870tm/tm1-g Official Clevo P870TM-G Thread
incendery replied to ViktorV's topic in Sager & Clevo
I only wish the prema EC firmware was available somewhere 🥲 -
Correct me if I am mistaken but this board merely adapts from display port to embedded display port which the laptop already has for connecting to the internal display, I am unsure the specifics of the pinouts for the AMOLED panel or what extra signalling or drive voltages it expects but perhaps it would be better to look at the panel compatibility with the internal EDP implement before resorting to a whole extra board
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running whatever the latest EC firmware was can't remember off the top of my head 😅, I wish dearly I could get the clevo EC firmware with the fixed behaviour for CPU throttling but unfortunately that isn't possible. I believe it can be flashed through DOS but I would not recommend it unless you have a backup method of flashing so I strongly suggest getting a programmer 🙂 they are very handy to have. just a single 330w unit, I am a little close to the limit under full load but perfectly fine normally
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Intriguing problem, I ran into a similar presentation of an issue with my machine but it came down to load spikes on the CPU causing the VRM to trip OCP (this was set lower as standard on the p775dm3, your tm1 has a higher 180A shutoff limit) I would be suspicious of the GPU causing this as I am unable to cause GPU shutdowns with a shunt modified 3080 on the same mxm power delivery circuitry. what clocks do you have your CPU set too? the Prema bios will have the power limits removed from my understanding. if you run an OCCT avx2 stress test on the CPU what power draw do you get? I was in the past able to comfortably run a stability test in OCCT with CPU + GPU but a CPU test would immediately shut off on initial spike. when running on battery you won't have nearly the power headroom and your CPU will not clock as high so the power draw is lower. I could be wrong entirely but this seems very similar to what I came across 🙂
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Hi there all, merry christmas and happy new year!
incendery replied to janepa's topic in New here? Introduce Yourself
incredible work! love it 🙂 -
(BOUGHT) I want to buy a Clevo P570WM ($1000+)
incendery replied to SuperMG's topic in Sager & Clevo
You're badgering them about a 10 year old barebones laptop during likely a somewhat busy Easter period, have some respect for people busy at work please, the world does not revolve around your laptop wants and needs. -
"Anyway, by trying to fix it, you'll learn many things. 🙂" very well said 🙂 this is the best way to learn
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at minumum to POST you will need CPU, GPU and one stick of ram. POST stands for power on self test. the EC bios can be flashed I believe it's stored on an 8pin flash like the main bios on these machines, sourcing a file is a different story I'm not sure with that 😬 maybe someone else here with a p870 can provide one.
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A small update for tonight before I can do a full writeup with more testing. The current limit modifications have been a success!! I am able to pull 130W from the CPU sustained on a heavy avx load which would previously shut the laptop down immediately. I have yet to set up my MCU to convert the fan control signal so they are both running at 100% (good cooling but loud! 😅) I will do a thorough breakdown of the process once I have done more testing but I am so far very happy with the results
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thanks! It's been a while since I played with the bios modifications and there was some back and forth getting all the drivers to work properly, I've attached a bios I modified for another user here for the p775tm1g (z370) this should work with your rtx3080 out of the box. for my own machine I am using the z370 derived Dsanke bios (that person is a wizard and I am in awe at their skills) which I have tweaked with the board ID changes and also fixed the audio driver bug due to mismatched IDs P7xxTM1-0729-9900KS_BoardID7715_3080 NvdGPUDxe_audiofix.7z
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I missed another component which needed changing, PR162 must be changed to 27k
