This issue was identified as a product defect and logged under APAR PK87459. I changed it to to_cast and my code worked. rmmod: ERROR: Module CE_AgentDriver is in use Killed Agent Killing tailer: 39515 39568 39575 39598 Killed Tailer Killing update_onprem_volumes: 39516 39567 39571 . ERROR: Module module_name is already in use by module_name_2. I cannot unload bus1 module. The installation information is here: When I try to issue the rmmod terminal commands outlined in section 1.1 I get the following errors: sudo rmmod ftdi_sio rmmod: ERROR: Module ftdi_sio is builtin. Nothing new will be able to use the module, but it's up to you to make sure the current users eventually finish with it. sudo modprobe -rf pl2303. sudo modprobe -rf usbserial. After my driver crashed, and after the shell comes back, normally I could remove the module and insert the Stack Exchange Network Stack Exchange network consists of 180 Q&A communities including Stack Overflow , the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. conf-sanity test 0 fails with 'rmmod: ERROR: Module lustre is in use' . Another method would be to forcefully remove it with rmmod -f, but I would not recommend doing so. The Mellanox IB kernel modules fail to load with mlnx-ofed-49, mlnx-ofed-50, mlnx-ofed-51, mlnx-ofed-52 . With over 10 pre-installed distros to choose from, the worry-free installation life is here! 544 4 21. -q, --queue <sig> use sigqueue(2) rather than kill(2) -p, --pid print pids without signaling them -l, --list [=<signal>] list signal names, or convert one to a name . Stopping VCS without -force will stop ports for CVM and CFS (and port h) and then should just be left with port b (fencing) and port d (ODM) which you need to stop before stopping GAB (port a) Mike. Besides the module being in use, the inability to unload it could also be caused by a bug in the driver. The defect has been resolved in the following releases: Reply. please review your device tree settings, you should also modify the kernel layer for your use-case. Example: rmmod -v bluetooth. $ sudo rmmod isgx rmmod: ERROR: Module isgx is in use $ sudo rmmod -f isgx rmmod: ERROR: ../libkmod/libkmod-module.c:793 kmod_module_remove_module () could not remove 'isgx': Resource temporarily unavailable rmmod: ERROR . If usbserial fails to unload, then you must first unload any other modules that are . if "ERROR: rmmod: ERROR: Module dvb_usb_rtl28xxu is not currently loaded" is seen on the fr24 screen during start Keep watching and Post more of the logs. After: sudo rmmod nvidia_modeset sudo rmmod nvidia sudo tee /proc/acpi/bbswitch <<< OFF. (full text, mbox, link). So probably not an 'error' as that is exactly what it is trying to do removeModule You can use it only if you are sure you module is isolated. Add a comment. unload the nouveau driver: sudo rmmod nouveau. sudo rmmod --force pl2303. You can use rmmod -f to force the removal. It is good that the module isn't loaded. It seems you have NVMe device is in use, you need check it first../re_insmod.sh needs remove the old nvme module from linux first, and then insert our nvme driver into the linux. Integrated Rate Matching Hub (but with error) I don't know how to identify who is using it !!! Please fell free to discard this issue if there is work in progress . Noone new will be able to use the module, but it's up to you to make sure the current users eventually finish with it. With this option, you can remove the specified modules which are being used, or which are not being designed to be removed or have been marked as not safe. Since this module is currently in use by another module, you can't. If you don't need it anymore, you can remove the nvidia driver from your system. some advice? A Red Hat training course is available for Red Hat Enterprise Linux. You might be out-of-luck and the framebuffer for the console is locking the nouveau driver as well. Most users will want to use modprobe(8) with the -r option instead. The ccr service daemon, in turn, hooks devtrace module so this is the reason that devtrace module still in use after mmshutdown. It complains about still being used. Unloading a Module. remove fuse module. The core of the Linux operating system has modular features, so when compiling the core, you don't need to put all the functions into the core, you can compile these functions into individual modules, and then load them separately when needed. This problem occurred when a driver I was developing was missing . Use the -v (--verbose) option to see more information about what the command is doing. Run below command to remove cdrom module. If the program crashes, the driver might still be active. ERROR: Module module_name is already in use by module_name_2. @NerosTie I tried this but without success. Removing a module with the rmmod command is pretty simple; simply invoke the command followed by the module name: Syntax: rmmod [-f] [-s] [-v] [modulename] rmmod module_name - Advertisement - The command prints message only if something goes wrong. I had to: Login through SSH, since these commands will turn off the screen. Disable the graphical environment by stopping GDM; Disable the kernel's text console; With this option, rmmod will isolate the module, and wait until the module is no longer used. [root@dock bus1]# rmmod bus1 rmmod: ERROR: Module bus1 is in use [root@dock bus1]# lsmod | grep . sudo rmmod --force usbserial. Syntax: rmmod [parameter] [module name] sudo rmmod nvidia_drm sudo rmmod nvidia_modeset sudo rmmod nvidia_uvm sudo rmmod nvidia sudo tee /proc/acpi/bbswitch <<<OFF However this fails to turn off my nvidia card. Syntax rmmod [-f] [-w] [-s] [-v] [ modulename ] Options Examples Warning The uninstalled module will be loaded on the next system startup. nvp6188 40919 1. I believe rmmod --force will allow to remove a module even if it appears to be in use (assuming the kernel supports that). If I blacklist nvidia_modset then this block not works and IF nvidia_modset.ko tarball is present in modules directory, then nvidia gpu using nvidia_modeset instead of nvidia module in operating GPU. Before using this utility you must unload the cdc_acm module and reload the usbserial module with your device id: rmmod cdc_acm rmmod usbserial modprobe usbserial vendor=0x1004 product=0x633e Adjust the product id to match your phone. Execute the rmmod command to delete unnecessary modules. The GPFS function is sustained by 3 separated daemons which are mmfsd, ccr server and mm monitor. start the X-server: sudo service lightdm start. ERROR: Module mvfs is in use Trouble unloading the mvfs module(8:1) A reboot of the server will clear the issue. I have not tried a "force ( -f )" removal Force removal ( -f . Resolving The Problem. From man rmmod:-f, --force This option can be extremely dangerous: it has no effect unless CONFIG_MODULE_FORCE_UNLOAD was set when the kernel was compiled. nvidia GPU is still running (not power off). 2 days ago. rmmod: ERROR: Module nvidia_modeset is not currently loaded I built Nvidia with UVM and KMS for bumblebee, so I need nvidia_drm, nvidia_uvm and nvidia_modeset. When you use the rmmod command to delete a module, it remains unloaded until the system is rebooted. Example: sudo rmmod -f bluetooth Linux commands help Description rmmod is a simple program which removes (unloads) a module from the Linux kernel. In most cases, you will want to use modprobe with the -r option instead, as it is more robust and handles dependencies for you. Looking at the console log on vm4, the MDS, we see some errors prior to trying to unload the ZFS module When you use the rmmod command to delete a module, it remains unloaded until the system is rebooted. answered Jul 22, 2019 at 13:19. It is by design that ccr service daemon will be started after mmfsd daemon shutdown. Use ps -A to check your processor status and kill any rtl related processes. With this option, you can remove the specified modules which are being used, or which are not being designed to be removed or have been marked as not safe. It should display "sr_mod" as dependency. There are no "fibre-ish" processes visible (that I can tell) after running sudo ps ax. It takes no effect unless CONFIG_MODULE_FORCE_UNLOAD is being set when the kernel was compiled. 31.4. This happens after running bus1 own tests. Try using fit (), also check to see if there is no such lines in your code. . $ sudo rmmod i915 rmmod: ERROR: Module i915 is in use That's because the GPU is still active. melwin-Satellite-L640 USB_2 # rmmod usb_storage ERROR: Module usb_storage is in use by ums_realtek. Syslog reports bbswitch: device 0000:01:00.0 is in use by driver 'nvidia', refusing OFF . For example, if another module uses the module, the command will print something like this: I'm trying to connect to an FTDI USB-Serial chip using their ftd2xx library. Stopping VCS without -force will stop ports for CVM and CFS (and port h) and then should just be left with port b (fencing) and port d (ODM) which you need to stop before stopping GAB (port a) Mike. Usually rmmod prints messages only if something goes wrong. melwin-Satellite-L640 USB_2 # rmmod usb_storage ERROR: Module usb_storage is in use by ums_realtek. How can I stop the module and remove from the kernel? rmmod -f: This option can be extremely dangerous. sudo rmmod usbserial rmmod: ERROR . [root@dock bus1]# rmmod bus1 rmmod: ERROR: Module bus1 is in use [root@dock bus1]# lsmod | grep . OPTIONS-v, --verbose It is likely that on your system the Linux GRE module is already loaded and blocking OVS (to confirm, check dmesg for errors regarding GRE registration). You'll have to shut down whatever is using it before you can remove the module. 2 Answers. Try this one- lsmod cdrom | grep cdrom. $ sudo rmmod i915 rmmod: ERROR: Module i915 is in use That's because the GPU is still active. none_exit struct moudle, find_module , find_module . Hi I'm trying to change the configuration of the adapter, especially values revelant with Tx and Rx. Improve this answer. thanks. It may be possible to rummage through the kernel data structures and forcibly mark the module as unloadable (try patching the module_exit function to do nothing), but that's risky. -1. Copy sent to David Krovich <[email protected]>. Syntax: rmmod [parameter] [module name] Module Size Used by. sudo rmmod nvidia_drm sudo rmmod nvidia_modeset sudo rmmod nvidia_uvm sudo rmmod nvidia sudo tee /proc/acpi/bbswitch <<<OFF However this fails to turn off my nvidia card. Welcome to the Linux Foundation Forum! . y_pred = tf.to_float (y_pred) - INGl0R1AM0R1. But this is unsafe and can damage other things. Also I have nvidia as a module in /etc/conf.d/modules. I cannot unload bus1 module. You might be out-of-luck and the framebuffer for the console is locking the nouveau driver as well. The interesting thing of the output below is the lsmod: qla2xxx is being used by 45 things but none are listed. -s--syslog DESCRIPTION rmmod is a trivial program to remove a module (when module unloading support is provided) from the kernel. Thank you very much, I found the file which contains to_float. load the nvidia driver: sudo modprobe nvidia. After shutdown gpfs daemon, lsmod still shows devtrace module there. Whether you are a digital nomad or just looking for flexibility, Shells can put your Linux machine on the device that you want to use. I opened a bug report here.. someone else has the same problem? 0, , 0 . See lsmod (8)) for information on usage counts. Here is the output for "lsusb" Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 001 Device 002: ID 8087:0020 Intel Corp. Use the -v (--verbose) option to see more information about what the command is doing. NAME rmmod - Simple program to remove a module from the Linux Kernel SYNOPSIS. load the nvidia driver: sudo modprobe nvidia. rmmod -f: This option can be extremely dangerous. Basically if you want to unload gab, then gabconfig -a, must only show port a. But this is unsafe and can damage other things. when building the driver from source, so it will detach the kernel driver when you use it, but reattach it when finished. 0 Kudos. If some function from the module crashes, the kernel may be able to recover, but the module is locked in memory. *PATCH 2/3] drm/i915: Register shadow VGA even when it produces spurious detection results 2016-09-26 9:20 [PATCH 1/3] Revert "Skip intel_crt_init for Dell XPS 8700" ville.syrjala @ 2016-09-26 9:20 ` ville.syrjala 2016-09-26 9:20 ` [PATCH 3/3] drm/i915: Add spurious CRT DMI match for Intel DZ77BH-55K ville.syrjala ` (2 subsequent . modprobe: FATAL: Module nvidia is in use. OPTIONS-v, --verbose Print messages about what the program is doing. The core of the Linux operating system has modular features, so when compiling the core, you don't need to put all the functions into the core, you can compile these functions into individual modules, and then load them separately when needed. All three of these processes have been stopped before trying to remove the module. Your best bet is to reboot. result of rmmod: rmmod: ERROR: ../libkmod/libkmod-module.c:799 kmod_module_remove_module () could not remove 'usbserial': Resource temporarily . Third Party Software. Share Improve this answer answered Jan 30, 2020 at 9:13 BulletBob 1,560 2 6 12 Add a comment (but with error) I don't know how to identify who is using it !!! Loading module works fine, but unloading gives me a strange message: /home/root# rmmod sctp ERROR: Module sctp is in use by [unsafe] /home/root# And indeed it is used by [unsafe] /home/root# lsmod Module Size Used by sctp 127288 1 [unsafe] /home/root# Unloading with force (-f) option works fine: /home/root# rmmod -f sctp /home/root# lsmod . [ 81.009062] random: nonblocking pool is initialized [ 138.440162] libcfs: module verification failed: signature and/or required key missing - tainting kernel . Acknowledgement sent to gueniche <[email protected]>: New Bug report received and forwarded. masber Posts: 1 Please fell free to discard this issue if there is work in progress . rmmod is a trivial program to remove a module (when module unloading support is provided) from the kernel. Last edited by ksolsim (2016-04-14 20:49:58) Offline -s --syslog Normally, rmmod will refuse to unload modules which are in use. Disable the graphical environment by stopping GDM; Disable the kernel's text console; Home. $ sudo modprobe -r -f isgx modprobe: FATAL: Module isgx is in use. rmmod [-f] [-s] [-v] [modulename]. For example, assuming that the wacom module is already loaded into the kernel, you can unload it by running: ~]# modprobe -r wacom. 0 Kudos. Yaron. So in short: stop X-server: sudo service lightdm stop. Good plan. sudo modprobe -r pl2303 usbserial. With this option, rmmod will isolate the module, and wait until the module is no longer used. root@linaro-server:/mnt# rmmod module_A Error: Module module_A is in use root@linaro-server:/mnt# lsmod Module Size Used by module_A 10564 -2 lsmodUsed by-2 Module unloading, However, this command will fail if a . Cause. rmmod: ERROR: Module XXX is in use. unload the nouveau driver: sudo rmmod nouveau. Here is the output for "lsusb" Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 001 Device 002: ID 8087:0020 Intel Corp. To fix this, unload all GRE modules that appear in lsmod as well as the OVS kernel . ~$ sudo rmmod nvp6188. See lsmod(8)) for information on usage counts. It takes no effect unless CONFIG_MODULE_FORCE_UNLOAD is being set when the kernel was compiled. Integrated Rate Matching Hub i915 is currently being used by some user-space application, such as the X server. To prevent rmmod the netlink core expects callers to pass in the owning module so a reference can be taken. if there is any nvme device is in use, the nvme module can not be removed. I had to: Login through SSH, since these commands will turn off the screen. What I tried: sudo modprobe -r usbserial pl2303. Intead of using the train_on_batch, method on your object model. rmmod: ERROR: Module nvp6188 is in use. You can find it with lsusb. Whether this is a good idea is a different question. The uninstalled module will be loaded on the next system startup. You can unload a kernel module by running modprobe -r <module_name> as root. or rmmod [driver name] [root@arch ksolsim]# rmmod nvidia rmmod: ERROR: Module nvidia is in use by: nvidia_modeset. Most users will want to use modprobe(8) with the -r option instead. Reply. It complains about still being used. This happens after running bus1 own tests. So in short: stop X-server: sudo service lightdm stop. For example, if another module uses the module, the command will print something like this: rmmod: ERROR: Module module_name is in use by: module_name_2 Execute the rmmod command to delete unnecessary modules. Following appropiate manual i tried insmod command , but as a result i've got: insmod: a module nam | The UNIX and Linux Forums As other users have seen that and it runs fine. Removing a module with the rmmod command is pretty simple; simply invoke the command followed by the module name: rmmod module_name The command prints message only if something goes wrong.