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With the official nvidia driver, whenever I enter suspend mode and return, the GPU clock is set to 33 Mhz and stays there no matter what I do.
- Kernel: 3.19.2-1-ARCH
- Driver: 346.47
- Hardware: MSI GE60 2PE Apache Pro, GTX 860M
- OS: Arch Linux x64
It happens with both disabled Intel graphics and Bumblebee.
After rebooting it works properly again, until the next suspend.
As you an see here, the performance level is 2 with a minimum of 135 Mhz, but the actual clock speed is still at 33:
The only entry popping up in X logs on suspend is this this one:
[ 2953.091] (II) NVIDIA(0): Setting mode "NULL"
In the official driver information it says 9xx cards have problems with resuming from suspend, might that affect 8xx cards aswell?
weltensturm
Posted 2015-03-24T17:56:46.077
Reputation: 101
This is simple enough to confirm. You should roll the driver back to the previous release and confirm the problem goes away. – Ramhound – 2015-03-24T18:04:51.003
All previous packages I have access to depend on an older kernel version, instead of trying to downgrade the kernel too I'll see if editing the package file works. – weltensturm – 2015-03-24T18:19:20.843
So you updated the
Nvidiadrivers and the kernel? – Ramhound – 2015-03-24T18:26:05.570Last week ago, but I don't know if it worked before then. – weltensturm – 2015-03-24T18:33:02.247
I haven't managed to downgrade, and the problem persists in
nvidia-beta(which is 349.12) – weltensturm – 2015-03-26T18:30:09.437I would start with the assumption that the warning about this problem existing applies to products outside of just 9xx cards. Which means you Nvidia forums might get the right people involved. – Ramhound – 2015-03-26T18:42:01.527