Dell Community Hi everyone, Today while using my Dell G3 on my bed, I heard a small sound and continued to use for around another half an hour and put my laptop to sleep mode. Please tell me what exactly is with my laptop and how to resolve it. Msg: Fan - The processor fan has failed to respond correctly. Then I came to know that it is sound of fan then I started Diagnostithe c at startup by pressing F12 and after checking error code shown as Error code 2000-0511. My Laptop (Dell Inspiron N5050) has started to blow regular sound (like a trimmer while trimming). This error bothers them a lot because they are unable to work when it occurs.

Some people report that they receive the Dell error code 2000-0511 on their screens each time they boot their Windows 11 or Windows 10 Dell laptops. How to Recover the Lost Data Caused by Dell Error Code 2000-0511?.If you are bothered by it, read this post from MiniTool Partition Wizard, which shows you how to fix the Dell error code 2000-0511. Normal pwm control should be in /sys/devices/virtual/hwmon/hwmon*/pwm1 without any special configuration (more details on that in the module docs linked above)ĮDIT: Got so many small bits wrong that this is 6th iteration of this comment but now it should be correct.When booting the Dell computer, you may encounter the error code 2000-0511. With the security modules enabled user-space programs cannot do fan control via ioperm mechanisms so you can submit a patch to the dell-smm-hwmon kernel module to whitelist pwm toggle command (more details in the link at kernel documentation). The early LSM modules are initialized unconditionally before parsing kernel cmdline. If you have CONFIG_SECURITY_LOCKDOWN_LSM_EARLY=y config ( zgrep LOCKDOWN /proc/config.gz) then you need to try out with another kernel or change your kernel config to disable it and rebuild. Just remember to put those back on when done with testing. Easiest way to disable those is by adding lsm= security= ( docs and lockdown enabling logic) settings to your kernel cmdline. Ioperm is also disabled by AppArmor default settings and lockdown (search ioperm to find relevant parts in both man pages).

Dell bios fan control