![]() ![]() Gigabyte Z690 Aorus Master / HP 83A3 (U3E1) ACPI Warning: \_SB_. i7 12700K P-Cores 5Ghz / Intel i3 7100U ACPI Error: Method parse/execution failed (Node ffff88022f086d38), AE_AML_BUFFER_LIMIT (20140424/psparse-536) ACPI Warning: \_SB_._DSM: Argument #4 type mismatch - Found, ACPI requires (20140424/nsarguments-95) vgaarb: this pci device is not a vga device NVRM: loading NVIDIA UNIX x86_64 Kernel Module 340.65 Tue Dec 2 09:50: Restarting bumblebeed service doesn't help. rmmod and modprobe bbswitch and nvidia doesn't help. ![]() After reboot everything is fine and fps goes back to normal. Every time I send my laptop to suspend (closing the lid or with pm-suspend) and wake it up, I get low fps in games run with primus or optirun. Specs: MSI ge60 laptop with nvidia 860M, debian jessie. I’ve tried passing NVreg_RegisterForACPIEvents=0 option, but journalctl says that nvidia module is connecting to acpid. # gpu pwr temp sm mem enc dec mclk pclkĠ - 68 100 16 0 0 2505 254 <- AC disconnected pclk is getting stuck at 254 MHz after switching to battery or after sleep/wakeup. I’m noticing something similar for my Dell Precision M3520 w/Quadro M620. Options nvidia_384 NVreg_RegisterForACPIEvents=0 *But we have same problem (33 Mhz and 2 throttle activated) after waking up from suspend. Now we have only one throttle activated (Max 238 Mhz). *We could fix one throttle problem after power switching. In your case, the line options nvidia_384 NVreg_RegisterForACPIEvents=0Īt the end of nf would suffice. I think Mint/Ubuntu uses udev rules to accomplish that. No need to enter those DeviceFile options, those settings are to set the access rights to the device files in /dev. Btw the bugfile after the option addition(only yours)>reboot>power switch is added. I will try to add these options after checking what they are. options nvidia NVreg_DeviceFileUID=0 NVreg_DeviceFileGID=44 NVreg_Device FileMode=0660 I found this chinese website 2.2 安装并配置NVIDIA显卡驱动 | 大学霸 Kali Linux 安全渗透教程 which has the option device you are talking about. But we still have 33 Mhz after suspend and 238Mhz after power switch. So i added this option to the end of the nf. In nvidia-384_nf: # This file was installed by nvidia-384Īnd in nf: # This file was installed by nvidia-384 etc/modprobe.d $ lsīlacklist-ath_pci.conf nfīnf nfīnf nvidia-384_nfīnf nfīnf nf I couldn’t find the option you just mentioned in those two nvidia headed files. Look for the nf (or the like), edit it, find the line options nvidia NVreg_Devic.Īnd add the option NVreg_RegisterForACPIEvents=0 Now, this might be a bit dangerous, so be sure to know how to boot to safe mode and revert: Obviously, this problem goes a bit deeper. But i don’t get smooth experience with open source driver, that is why im insist on nvidia driver. *Its all okay with open source driver and intel graphics card. And stays there even after re-plugging the AC cable. When i switch from AC to battery it also suddenly goes to 33Mhz and same throttle issue. *This problem occurs also when i unplug the power cable. ![]() But i’m brave and open to all suggestions. I don’t think someone will offer officially to play with nvidia bios. ![]() I know there is no problem with my hardware, i switched my operating system from windows to linux like 3 years ago and this problem started with this OS movement. Before suspending my system everything works great and my throttle parameters are: Clocks Throttle Reasonsīut after suspend it becomes: Clocks Throttle Reasons When i went deeper i saw that, this is a throttling problem. My kernel version is 10 (lower versions causes flickering.) and i tried with 4.4… 4.8… nothing changed. Option “RegistryDwords” “PowerMizerEnable=0x1 PerfLevelSrc=0x2222 PowerMizerDefaultAC=0x1”.īut after waking up from suspend the clock is fixed to 33Mhz(fps drops from around 3800 to around 78) and i cant change it. Normally gpu clock is set to be max via /etc/X11/nf with Everything works fine until waking up from suspend. I have MSI GE702PC with gtx 850m nvidia graphic card with ,linux mint 17.3 18.1 18.2, nvidia-384.69(tried almost all releases that is lower than this). ![]()
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