I've been searching all over the internet and these forums in particular and I just can't seem to get any answers regarding GPU upgrades for the Clevo P150HM. Neither can I get any real info on the difference between the HM and the EM model - the EM seems to be the much more talked about model.
Anyway, my current GTX 580M is causing a black screen very occasionally and I decided to purchase a used GTX 980M (N16E-GX-A1) from aliexpress as a replacement.
The seller isn't giving me much information and I am unsure if they've flashed the vbios on this card themselves, regardless of that I cannot seem to find a custom BIOS for this laptop either, the closest I found is P150EM_17_11_PM_v2 which is obviously for a EM not a HM model, again I don't know much about these two models and if attempting a flash with that BIOS will brick my laptop.
The 980M is the correct form factor, it fits in perfectly and even warms up when I turn the laptop on, I can see the POST screen display but then it simply maxes the fans and beeps out until it shuts down. It would seem to be a pretty clear indication of incompatibility.
Model: Clevo P150HM
MB Series: P150HMx
BIOS Revision: 1.01.14
KBC/EC Firmware Revision: 1.00.12
Another version number listed (not sure for what): 2.10.1208
I understand this is both an old subject and an even older laptop, but I would be extremely thankful for any help available and I am willing to drill down to create my own custom BIOS if necessary but I just need a point in the right direction.
Failing all that, its not the end of the world as they've already agreed to a return and refund if I can't figure this out.
I've got a pretty weird problem with my M18x R2. I already searched the web but couldn't find an answer. A few days ago I changed some settings in the bios, if I remember correctly DMVT Pre-Allocated.
After saving this setting the notebook refuses to even POST. I get no beep errors or anything. If I press the power button the system turns on, the leds turn on and then the system shuts itself off. I already reset the cmos, the IME, tested different configurations and so on. If I remove all the memory sticks I actually get the memory error code. At this point I'm pretty sure that the bios got corrupted for some reason when saving these mentioned settings. Did anyone had a similar problem and got a solution for this? I repaired lot's of notebook but never had an error like this...
The Bios installed is the a15 unlocked.
Hello, I have bought an empty case and assembled parts of Clevo P775DM1. Basically the laptop had no display or MXM Gpu or CPU. For test case I had a CPU lying around G3900 and put it in. I also have mxm gtx 965m Clevo card. I also have installed screen from alienware laptop 2k resolution 120hz. Now the problems.
1) The laptop boots without a hastle. But as the nvidia drivers load the screen goes black and stays like that. At first I thought the GPU was dead but the external screen worked. Then I though maybe there is a problem with GPU not being recognized or something. Downloaded GPU-Z and every sensor is working fine. I tried saving vbios file and suddenly screen turned on. It probably disconnected the GPU and reconnected it again and as long as the laptop is on, GPU works without a problem. But if I restart it, the laptop screen turns black after boot and external works fine. That's the first problem.
2) The second one is with Ram and I don't exactly understand the problem. I have 2x8GB rams 2133. single channel works without a problem, but when I try to use both of them the laptop does not boot at all. Won't start fans just blue led keyboard lights up. in single channel both rams work with no problem. And I've tried both slots, since the laptop has 4 slots. Still not working. If you can help with any of the problems, it will be much appreciated.
p.s. I have recently bought the laptop and haven't really figured out anything around it. if you have any extra pointers/bios mods I'd really appreciate it as well.