Ubuntu hibernate secure boot. 10 dual-booting on an HP Probook G10.

Ubuntu hibernate secure boot Hibernation with Dual boot I currently have Windows and Arch installed on the same drive with only one EFI partition (which was created by Windows). Under 16. 04 LTS and am failing miserably! I'm running it on an Intel Core i7-7700K with 16GB of RAM and SSD. freedesktop. (Note, I haven't verified that hibernation works with Secure Boot disabled. Hibernate is an important feature for me, especially for keeping ongoing tasks. "Secure boot disable" can be in different places in the BIOS, I read. I have also experienced this issue where I would change the boot priority in the BIOS to USB first, but Windows 10 would still take over. With Secure Boot enabled hibernation is disabled for security reasons. 04 : suspend-then-hibernate is the default on Windows & MacOS AFAIK and the best of both world. I was able to hibernate using s2disk or pm-hibernate, but resume was failing. What happens then? Of course you disable Secure Boot, who cares about security if you can't use your machine! This feature supposed to bring security forces the users to reduce their security! We're not gonna disable Secure Boot Aug 22, 2024 · I am currently trying to set up Secure Boot. However, when I reinstall Ubuntu this time with a LUKS encrypted partition, it doesn't. Nov 9, 2023 · Should I keep secure-boot turned off. IIRC, there's a kernel parameter specifying in seconds a delay before resume. Secure boot will block the instructions of inserting data into the ram. There have been previous discussions around this area, and perhaps things have moved on since then. No secure-boot - At least on Ubuntu, you cannot hibernate while booted into secure-boot. However, if you need to install DKMS modules (3rd party kernel modules that need to get compiled on your machine), these do not have a signature, and thus can not be used together with Secure Boot. On Linux systems like Ubuntu, hibernate can extend laptop battery life substantially compared to just sleep/suspend. 0 votes. Enter your password when prompted. This is unfortunate. Since I have to have secure-boot to run Win-11, I have to live without hibernation on Linux ( May 6, 2016 · On my machine with secure boot ON, cat /sys/power/disk answered: [disabled] After reboot and disabling secure boot in the BIOS settings (these are machine-specific, but usually pretty straightforward) I tried a cat /sys/power/disk and got: [platform] shutdown reboot suspend which looks better. [Re-enable hibernate by default] Identity=unix-user:* Action=org. It turns out that I had secure boot enabled (I recall being asked about that during 16. Step 1: Disable Secure Boot. Apr 28, 2016 · How can I make hibernate my desktop in UEFI with Secure boot on. I have put that in the bug report to the Ubuntu team. 10 I couldn't resume because of black screen after resume (this bug). no previously opened windows, it's like a fresh start). The difference between shimx64. 04 LTS. The following steps have been done: 1) From Terminal, tried sudo systemctl hibernate. The Ubuntu approach is detailed here. 04 using systemd. hibernate ResultActive=yes [Re-enable hibernate by default for login1] Identity=unix-user:* Action=org. Anecdotally every time I mention to someone that we have hibernate disabled in Ubuntu, they mention some other Jun 9, 2020 · Run the command and create a password. 4 LTS and Windows 11 in a dual boot configuration and I am trying to hibernate Ubuntu (which is the main thing I am using) on a Lenovo L13 Yoga. 10 laptop now. Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. That is why the message uses the word "restricted", as opposed to I'm on Kubuntu 22. I have this problem, and I don't want to disable Secure Boot, but I don't think there is another solution. Jul 2, 2022 · My company installed Ubuntu 22. Lubuntu is the only OS; 4gb of RAM, 7gb swap partition May 16, 2018 · I'm running Ubuntu 18. 04 on a Acer B117 using legacy boot; Updating to 18. Mar 5, 2022 · My current config is Windows-11 (required for my job) and Ubuntu 21. Once Secure Boot is enabled and configured, verify the boot process to ensure everything is set up correctly: dmesg | grep "Secure Boot" This command checks the system's boot messages for any Secure Boot-related entries. 1 x RAM size (speeds resume) Sufficient swap – Equal to RAM amount ideally ; Secure boot disabled – Can block hibernate hooks Apr 6, 2022 · So if you have just Secure Boot enabled, you get the absolute tyrannical security of having hibernation disabled. Unfortunately, the secure boot and hibernation still don't work together but there is some work in progress to make it happen in the future. Fast Startup and Hibernate; Secure Boot; Parted 3. 04 install, and that I kept it on without giving it much thought) and that caused the output of cat /sys/power/disk to be: Aug 5, 2018 · Secure boot is disabled; Live USB works fine on other PCs; The UBUNTU Iso checksum has been verified too; Fast boot and hibernate are also disabled; Each time I try to restart the PC with the boot preference having Live USB at the top, I get nothing but Windows starts to load. Find out where is your Swap space, then tell Linux Kernel to resume from it on startup. Sep 9, 2021 · as an aside, you can definitely run Ubuntu with Secure Boot on. Instead, hibernation behaves like shutdown. 15. login1. Interestingly, all previous steps went off without a hitch. In general: all systems need to be installed using the same setting for secure-boot. Suspend still works, but I need hibernate. SecureBoot Therefore, they mandate (under the penalty of revoking the signature and blacklisting the bootloader as malware) all distributions whose shims they sign to carry a patch that disables hibernation and some other features if Secure Boot is enabled. 151; asked Oct 29, 2023 at 20:01. I was finally able to solve my own problem following some topics on Fedora (they made the switch to systemd a while ago so there's more material there). Another option to use TPM for LUKS on boot in ubuntu 22. Aug 28, 2021 · Hello , I’ve worked on enabling suspend-then-hibernate as a default on Ubuntu 20. I installed the kubuntu-desktop package on top to use Plasma. The password must be between 8 and 16 characters. Mar 15, 2019 · I have Windows 10 that I often hibernate in order to boot again onto ubuntu 18. org May 30, 2024 · The kernel hard-disables hibernation when Secure Boot is enabled, so you obviously can’t have all four at once… But you can have either of those with both of the others, and switch between them at will. And also cat /sys/power/disk [platform] shutdown reboot suspend test_resume. I did some other things before disabling Secure Boot so likely some other steps are needed for full functioning. Lubuntu 20. 04 can't resume after hibernate. Aug 30, 2022 · I just recently installed ubuntu 22. Jan 23, 2023 · You will need to disable secure boot in BIOS/EFI to use hibernation. Nov 26, 2012 · Secure Boot which prevents anything but the installed operating system, in this case, Windows 8 from booting. As for the slow booting, I doubt secure boot is affecting this. efi is that shimx64 is the actual Microsoft signed binary that works with Secure Boot enabled while grubx64 is the normal grub binary (Not signed). See full list on ubuntuhandbook. Nov 17, 2022 · Hibernate worked correctly when I had been using Ubuntu 17. Reading from journalctl -b has some mention of Secure boot is a security measure of UEFI to prevent malicious code being run at boot time. 7 But it's not clear to me how to resolve this issue. 04, Windows 11 BIOS Secure boot is disabled Ubuntu is up to date I'm using grub-customizer to organize the dual boot. (In Fedora, Secure Boot can have follow-on effects much later, but this is Apr 23, 2018 · Ubuntu has a signed boot loader and kernel by default, so it should work fine with Secure Boot. efi). Mar 14, 2024 · How can one properly set up an encrypted swap when making a brand new install of Ubuntu 23. Jun 9, 2020 · Run the command and create a password. To fix this, as my system is booted up using UEFI instead of grub. 04 working and how to fix it? 6. Without Secure Boot, hibernation usually works. 0. I tried to set my system to hibernate by using sudo systemctl hibernate, but it didn't work and got Apr 25, 2016 · With Secure Boot enabled hibernation is disabled for security reasons. But, if I boot my desktop on UEFI with Secure boot off, Hibernation is normal. does this "hardware does not pass checks" mean I cannot use this OS long term before is crashes due to incompatibility. I always hibernate by running the command sudo systemctl hibernate Jan 10, 2024 · I have an Ubuntu 22. 2. If I had read the kernel_lockdown man page more carefully, I would have seen this: On an EFI-enabled x86 or arm64 machine, lockdown will be automatically enabled if the system boots in EFI Secure Boot mode. g. I've tried to hibernate from the command line with sudo systemctl hibernate and what I get is . Conclusion. I'd like to have hibernation (aka suspend to disk) but the instructions I find online (set up the swap partition in Grub and add some policy file) don't have any effect. Boot into BIOS (UEFI) and disable Secure Boot, then reinstall ubuntu in the way you did before. 2 so there is no need to disable secure boot. So, I will not include the how-to here. The Secure Boot password you created is persistently stored in the motherboard of the computer. upower. 10 , it is now disabled because i turned on secure boot in bios , ubuntu 23. 04 did not work out of the box Hibernate with UEFI and secure boot enabled. Type sudo systemctl hibernate into the terminal and press Enter. A new bios update fortunately added the option to disabled UEFI Secure Boot. 198017] Lockdown: systemd-logind: hibernation is restricted; see man kernel_lockdown. Multiple kernel messages along the lines of Lockdown: swapper/0: hibernation is Sep 24, 2021 · And if you want to turn on hibernation in your Ubuntu 20. How do I get my laptop to go into hibernate mode when I close the lid? Is including this a big problem for Ubuntu? Since hibernate is totally removed after some versions. This is no longer the case for Ubuntu since 12. " How do i re-enable hibernation on ubuntu 23. The screen simply dims, but the fan and disk keep spinning and the light at the front is still on, indicating that it hasn't gone into hibernation at all. However, I noticed that all my attempts of hibernating ubuntu while windows being currently hibernated failed (I tried sudo pm-hibernate and the other variants with avail). 04? Enable Hibernate in Ubuntu 18. I may have expressed myself unclearly. But the two other problems, the "Tuxonice binary signature file not found. However, Ubuntu does not enable hibernate by default. it doesn't support Secure Boot, Ubuntu is overkill and takes long to boot Jun 19, 2018 · Ubuntu Secure Boot How UEFI Secure Boot works on Ubuntu. I used command "sudo pm-hibernate" to make hibernate my desktop but my machine did nothing (my desktop is booted up on UEFI with Secure boot on). When I plugged in my external drives and USB hub, hibernating refused to work. Aug 17, 2024 · System: Dell Precision T1700 Processor: Intel Core i7-4790 RAM: 8GB BIOS: UEFI SSD 518GB Secure Boot: Enabled I have been trying to install linux and Ubuntu for weeks. The systemctl commands suspend, reboot, and poweroff all work without needing sudo. Jan 25, 2023 · I am using the following system specs: Dual boot: Ubuntu 22. Apr 22, 2004 · When I click on Leave / Hibernate there is no action when I confirm the dialogue. 7 may support the interpretation, that hibernation with UEFI Secure Boot is broken - this impression will be supported when reading the majority of Internet sources. It was the "Secure Boot" enabled in the UEFI/BIOS settings which disabled the hibernation. Your machine might explode if you do this”. . Here is what I did to make it work with Ubuntu 18. Windows is usually registered as the only valid OS, so trying to add a new OS will be seen as a potential hijack. On a further note I want to mention something about Secure Boot taken from the UEFI Wiki. Can't get hibernate to work on Ubuntu 18. I want to hibernate - swap . The option is usually found under the “Boot” or “Security” tab, but it can vary based on the BIOS/UEFI version and manufacturer. Jun 7, 2020 · However, it also extends to the running kernel: Ubuntu kernels will detect secure-boot and enter lockdown integrity mode early in boot. Ubuntu. I enabled the hibernation by adding the swap partition UUID to the grub file GRUB_CMDLINE_LINUX_DEFAULT="quiet splash resume=UUID=4a59c6a7-ca54-4e24-a362-3eac83bfe226 resume_offset=4974592". Jun 12, 2021 · Disable secure boot. Jan 2, 2023 · I tried to enable the hibernate function after the installation of the 22. service enters failed state and I get the following entries in my journal: Feb 09 14:18:14 pike systemd[1]: Starting Sleep. Jul 25, 2021 · There is a reference in dmesg to hibernation: [ 30. Oct 29, 2023 · Thank you for that! I did not know that secure boot prevents hibernation. During runtime, the Linux kernel will refuse to load modules that are not signed and will also refuse to allow any operation that would allow user-initiated DMA. 10 gave me a warning in the device security setting and i did what is recommended i already have hibernation on , not by default , i followed a guide back when i already had ubuntu 22. 04 to 16. I ended up resolving it one of two ways - disabling fast boot in Windows as heynnema suggested, or by pressing F12 during boot to access the quick boot menu (I am on a Lenovo machine, this option may not be available on your computer or use a different key During my time using secure boot the version of kernel that was the Ubuntu version was 5. This can only be done securely, because we use a swap file stored on an encrypted disk. Jul 8, 2018 · Hibernation on my Ubuntu 18. 04 system. How long does it take to boot? Windows 10 uses a hibernation method called "fast startup" to rapidly load your system from a saved image, though it's not a true "from zero" boot. And after following this (long) tutorial, I've been able to make hibernation work. Hope this features will be available out-of-the-box in the future There is a reason for covering these EFI spec details is to point out that the UEFI Secure Boot spec covers to what extent UEFI secure boot extends - that is, it aims to achieve two things: The UEFI Loader will only load EFI Images whose signatures are present in the signature database if UEFI secure boot is enabled and a platform key is Aug 18, 2024 · Be aware this will not work for a secure boot system due to kernel lockdown (also see link) as the kernel requires a encrypted swap space that it understands. Jun 7, 2024 · I managed to resize my LVM partitions, set up my swapfile, and disable secure boot, so now I can hibernate with sudo systemctl hibernate. There is good documentation on Arch wiki that is also relevant to Ubuntu. It went pretty smoothly, except when I went to install I had to turn off device encryption which I subsequently went on the line with Windows customer support about and after a reinstall still haven't been able to reencrypt (that's a different issue for a different day). 04 and enabled hibernate by using swap partition. They are hidden and difficult to find, so when I looked for them, I did not find originally and thought my mainboard BIOS doesn't have the option, but after looking all over the BIOS option, I found and turn them off and then I was able to hibernate. 's answer to Hibernate and resume from a swap file When I hibernate using sudo s2disk , everything works fine and there is no problem, however, even though I have edited systemctl hibernate to execute the same command, sudo s2disk , with some tasks before and after Dec 18, 2017 · That means that the boot parameter I'd set would be resume_offset=34816. I had to open the 2nd level menu entry "boot options" to find the secure boot. Feb 09 14:18:14 pike systemd[1]: Starting Hibernate With Secure Boot enabled hibernation is disabled for security reasons. Dec 10, 2023 · Verify the Boot Process. Details on swap partitions, resume, polkit, and xsecurelock. 3 LTS desktop. On HP laptops I know you may have to turn off "intel security something-or-other" in the BIOS, and this may vary depending on the computer, but you can usually leave Secure Boot. Jun 4, 2023 · Lockdown: swapper/0: hibernation is restricted; see man kernel_lockdown. But still, when I push the Hibernate button or enter systemctl hibernate in the terminal, the system either just shuts down or the system does not find the swapfile and simply reboots The fact that boot occurred under Secure Boot is flagged. Jun 11, 2017 · Open the Terminal by pressing Ctrl+Alt+T or by searching for terminal in the Dash. Make your /swapfile have at least the size of your RAM; sudo swapoff /swapfile sudo dd if=/dev/zero of=/swapfile bs=$(cat /proc/meminfo | awk '/MemTotal/ {print $2}') count=1024 conv=notrunc sudo mkswap /swapfile sudo swapon /swapfile Oct 3, 2020 · Learn to set up hibernate on Ubuntu 20. I followed exactly step by step the recommended procedure in this handbook. Without secure boot, you will have to enter your Bitlocker decryption key on each boot. Hibernation in Ubuntu Linux seems to be a tricky affair. 04 LTS; I am still unable to get hibernate to work. ok, I got two versions one is debian 12 daily release it does add some non free firmware but not the proparties nvidia drivers yet, its using the open source nvidia drivers instead, but Ubuntu luner daily release it has nvidia drivers withing with secure boot, that's the easyiest way to have an linux with secure on if you don't want to do it all manually, yourself, I don't know of any rolling Feb 6, 2020 · On the other hand, one could as easily argue that kernel lockdown is useless without secure boot since a potential attacker could compromise the boot chain (e. Please help me fix this. Detailed instructions can be found on Ubuntu Wiki. 1 answer. settings: swap file (4GB) 2x physical memory (2GB) note: file, no swap partition Secure Boot is disabled bios: HP Ubuntu Jan 5, 2017 · I was finally able to solve my own problem following some topics on Fedora (they made the switch to systemd a while ago so there's more material there). – And if you want to turn on hibernation in your Ubuntu 20. efi to boot from). May 19, 2020 · When sudo systemctl hibernate is used, it seems to shut down the system, and when it is started again, the previous state is not there (e. Integrity mode attempts to maintain that security boundary between root and the kernel at runtime. NOTE:This tutorial now is tested and works on my Ubuntu 22. This and other questions/answers around the web recommend turning off SecureBoot to get systemctl hibernate to work when encountering the error: Failed to hibernate system via logind: Sleep verb not Debian works with secure boot (if you need to do it via your UEFI setup, choose the shimx64. Note, it is safe for me to do so because I am using LUKS but otherwise this is not advised. It may NOT work if you’ve used Grub-Customizer to edit the boot-menu!! Aug 25, 2021 · Hello , I’ve worked on enabling suspend-then-hibernate as a default on Ubuntu 20. Sep 24, 2021 · And if you want to turn on hibernation in your Ubuntu 20. if I went above what Ubuntu had as the official kernel for that build of Ubuntu it would not boot. However, I'm encountering an issue at the step where I need to use my key to sign my kernel. May 30, 2022 · The 0th step is disabling secure boot in the bios (reboot, press F2 to get into the BIOS, disable secure boot). Follow Why isn't Hibernate in Ubuntu 16. 04 forced me to use UEFI and (Acer requirement) secure boot enabled. hibernate ResultActive=yes [Re-enable hibernate for multiple users by default in logind] Identity=unix-user:* Action=org. 04 installed , it was fine and perfect and the gnome hibernation extension was working back Sep 4, 2024 · Suspension "works" but eats 10% of the battery in 1 h !!! So, pretty useless. Oct 19, 2016 · After upgrading from ubuntu 16. 04 if I try to start my Sep 9, 2024 · First, disable secure boot in BIOS. When hibernate is invoked the machine hangs. Many articles state that my Sep 24, 2021 · And if you want to turn on hibernation in your Ubuntu 20. By enabling Secure Boot on your Ubuntu 22 system, you significantly enhance the security Jul 28, 2021 · I've followed this tutorial to enable hibernation on my ubuntu device: Anthony O. If you can install Ubuntu using secure-boot you have to keep it on. I remember seeing a kernel bug/issue request about it. 04 and Ubuntu 24. Hibernation doesn't, even if I followed all the steps in this long tutorial: I have updated the bios to the latest version and disables Secure Boot Oct 7, 2024 · Before actually toggling on the hibernate capability, your system should meet a set of prerequisites: Ubuntu 22. This even includes having the hibernate image in encrypted swap. May 7, 2024 · Enter a password for Secure Boot. login1 Next time you boot the computer, it restores the system status exactly as it was. I also tried sudo apt install hibernate and sudo hibernate, but it just seems to lock the screen at most without any hibernation. However, I want to be able to hibernate from my power menu (wlogout) without needing to use sudo. At this time, you need to select one or the other. 04. I configured UUID etc in the startup parameters. If the result is Sleep verb xyz not supported the hint “You might have to disable Secure boot / Fast boot Apr 18, 2003 · If you are using Secure Boot, then hibernation is disabled as a security risk. I'm using a 20GB SWAP partition at the end of my storage unit. " and that I am not able to write/change anything in /sys/power remains. Feb 09 14:18:14 pike systemd[1]: Reached target Sleep. 04(LTS) with Windows 10 OS on my Dell XPS 9350 using videos on YouTube. 04 is via the clevis framework, it's very simple and doesn't need any low-level patching or system file tweaks, it works fine for both cold-boot and resume-from-hibernation however it adds 20+ seconds to the boot time, for some reason it takes a long time for clevis to pull the encryption Mar 11, 2024 · Configuration of hibernate. I followed these instructions to enable suspend to disk, and it works. Why isn't Hibernate in Ubuntu 16. To add the two boot parameters, edit the configuration file for GRUB: sudoedit /etc/default/grub Find the line beginning GRUB_CMDLINE_LINUX_DEFAULT= and add the two boot parameters, to that after your changes, the line reads something like Aug 20, 2023 · This tutorial explains how to encrypt a partition and use it as swap space with support for hibernation (suspend and resume) on Linux distros such as Ubuntu, Debian, Manjaro, and Arch Linux amongst others. 04 Laptop with default GNOME. 04; No dual boot. 04 on a Lenovo P50 . Mar 29, 2024 · Previously I used a swapfile after a fresh LUbunutu 22. 10 the hibernate function no longer works. It checks cryptographic signature of binaries against database of those authorized or forbidden to run at boot, to increase trust that machine core boot components (boot manager, kernel, initramfs) aren't tampered. Currently I have the following configuration: May 14, 2021 · It would be great to have at least a possibility to activate hibernation easily but it would come with a warning like “do it on your own risk. man kernel_lockdown discusses the disabled "unencrypted" hibernation, which implies an encrypted hibernation is possible, but does not provide further detail. Failed to hibernate system via logind: Sleep verb not supported. Apparently, on Noble Numbat they made secure boot Windows compliant and that needs to be reflected in your bios settings. Oct 1, 2019 · How can I hibernate on Ubuntu 16. I want to be able to hibernate both systems, but the EFI partition is mounted on Arch Linux. Smokey says: always install over an ethernet cable, and don't forget to remove the boot media when you're done! Comments, questions or suggestions regarding this autoresponse? Please send them here . I installed Ubuntu 20. What is UEFI Secure Boot? UEFI Secure boot is a verification mechanism for ensuring that code launched by firmware is trusted. No, thanks, I meanwhile solved it. target" worked fine with 16. When I try to hibernate with systemctl hibernate, the unit systemd-hibernate. Dec 10, 2022 · This is a somehow personal step-by-step documentation, how I achieved hibernation and suspend-then-hibernate on a recent Fedora system with enabled secure boot. 10 (which i'm still new to) for work and programming stuff. (see also And if you want to turn on hibernation in your Ubuntu 20. Configuration of suspend-then-hibernate on Lid close. Currently it’s disabled by default. Some additional information: Apr 27, 2024 · I use Ubuntu 22. 04 install, and that I kept it on without giving it much thought) and that caused the output of cat /sys/power/disk to be: May 1, 2022 · Stack Exchange Network. Working on a new Ubuntu install. Jun 20, 2020 · None work. Add ‘hibernate’ option into shutdown menu. There is also an askubuntu post here that shows how to configure hibernation. Allowing hibernation procedure differs for different Polkit versions; Don't use BTRFS and hibernate: corrupted data will be the result. login1 After some research, I have found that Ubuntu and Fedora are the only non-server distros that secure boot and, they both use Grub and Shim. During the process, it was required to disable the Windows Secure-boot option boot in SAF I've been trying to enable hibernation functionality to my installation of Ubuntu 24. Because resume resulted in black screen I changed to a swap partition. If it is, check your Secure Boot settings. Jun 17, 2023 · If you get Failed to hibernate system via logind: Sleep verb "hibernate" not supported, go into BIOS and disable secure boot (Enforce Secure Boot option). In this guide, I‘ll walk you through how to fully enable hibernate on Ubuntu 22. Enabling hibernation on swap partition. This is why I suspected that One thing I found out is disabling secure boot helps a lot. I used following documentation May 17, 2018 · There are 2 options: 1) disable secure boot in your BIOS, or 2) use a non-signed kernel. Update: hibernate works well, when I was using the laptop without any drives or USB hubs plugged in. On my machine with secure boot ON, cat /sys/power/disk answered: [disabled] After reboot and disabling secure boot in the BIOS settings (these are machine-specific, but usually pretty straightforward) I tried a cat /sys/power/disk and got: [platform] shutdown reboot suspend which looks better. 10. But, secure boot may impact some of the things you might want to use your PC for: Usually, secure boot is not compatible with hibernate - the resume from hibernate is unable to verify the kernel is still secure Sep 2, 2018 · I successfully dual boot ubuntu 16. 04 install, and that I kept it on without giving it much thought) and that caused the output of cat /sys/power/disk to be: And if you want to turn on hibernation in your Ubuntu 20. I tried a lot of things I found in other posts, the last and biggest post being Ubuntu 18. From the articles I've read, hibernation is a feature the Ubuntu team chose to disable by default because it be problematic with certain hardware configurations, and because Kubuntu is the KDE Flavor of Ubuntu, hibernation is also disabled by default as well. The updated device security report it attached below. And if you want to turn on hibernation in your Ubuntu 20. If you are dual-booting Windows with Ubuntu, disabling secure boot is annoying: Windows will not boot normally. This returned `Failed to hibernate system via logind: Sleep verb not supported` 2) Entered the BIOS and disabled Secure Boot Mar 31, 2024 · The Linux kernel disables the possibility of hibernation when Secure Boot is in use because it cannot guarantee that the swap file is unchanged. Maybe even with a warning in case the Swap is too small and a test button for hibernation. May 25, 2024 · If Secure Boot is enabled, disable it from the BIOS/UEFI settings. Note, in order to execute mmx64. Sorry for my English, thanks, May 6, 2020 · Every so often we consider the state of hibernate (suspend to disk) on Linux and choose to either have it disabled or enabled by default in Ubuntu. After upgrade to 18. It might be possible to make it work with secure boot enabled. Basically you patch the kernel to allow hibernation with enabled secure boot and then configure hibernation. If you see so much as a GRUB menu or an Ubuntu boot logo, the Secure Boot hurdle has been passed. Mar 8, 2019 · I'd also suggest Ubuntu FAQ on hibernate issues. The first step is to make a swapfile large enough for your device to suspend to. efi and grubx64. I always hibernate by running the command sudo systemctl hibernate Jul 9, 2014 · A Secure Boot problem is almost certain to manifest itself as an inability to even begin to boot -- either the Ubuntu installer or the Ubuntu system once it's installed. Nonetheless, the two features are independent of each other Apr 13, 2019 · If you enable secure boot after installing Ubuntu, the Ubuntu will not not boot if the shimx64. Thanks. After upgrade to 17. Disable Secure Boot and Lockdown is disabled, enabling hibernation. – On my machine with secure boot ON, cat /sys/power/disk answered: [disabled] After reboot and disabling secure boot in the BIOS settings (these are machine-specific, but usually pretty straightforward) I tried a cat /sys/power/disk and got: [platform] shutdown reboot suspend which looks better. "sudo systemctl start hibernate. I currently dont even have hibernation with secure boot (although I am using a kinda unorthodox file with a swapfile on an extra partition aside because the Linux partition is just way too small but on reddit I did also ask and I read that apparently the kernel has no way to sign the hibernation image, and without that secure boot would be kinda pointless hibernate; secure-boot; AlexK973. sudo swapoff /swapfile Apr 8, 2016 · Stack Exchange Network. I ended up resolving it one of two ways - disabling fast boot in Windows as heynnema suggested, or by pressing F12 during boot to access the quick boot menu (I am on a Lenovo machine, this option may not be available on your computer or use a different key Oct 2, 2015 · First disable hibernation and Fast Boot in Windows. – david Commented Aug 19 at 8:11 Nov 21, 2022 · And if you want to turn on hibernation in your Ubuntu 20. "Unencrypted hibernation/suspend to swap are disallowed as the kernel image is saved to a medium that can then be accessed. 04 install. The Secure Boot key is not valid. Oct 29, 2021 · I disable Secure Boot in the bios and now got: cat /sys/power/state freeze mem disk cat /sys/power/disk [platform] shutdown reboot suspend test_resume And hibernation is working in my kubuntu 21. It will be asked again after a reboot. ) – Apr 13, 2017 · On my machine with secure boot ON, cat /sys/power/disk answered: [disabled] After reboot and disabling secure boot in the BIOS settings (these are machine-specific, but usually pretty straightforward) I tried a cat /sys/power/disk and got: [platform] shutdown reboot suspend which looks better. The BIOS setting option for secure boot differs depends on your motherboard. Given I'm installing onto a laptop with no S3 sleep support, having hibernate, secure boot, and an encrypted drive are 3 things that are pretty desirable. modifying the bootloader or the kernel image on the disk) and make the machine run a modified kernel on the next boot. 10 (and newer) to allow not only for an encrypted swap that satisfies kernel lockdown mode, but also allows for hibernation, without requiring a password to unlock the disk? Sep 17, 2024 · The process involves installing a package, editing boot configurations to activate hibernation, and updating the boot menu. I can however also not resume from this state and have to hold the power key down to boot again. efi, it must be signed using your Secure Boot key. Share. None of these worked. Open the Terminal by pressing Ctrl+Alt+T or by searching for terminal in the Dash. 04 LTS for me in a new laptop. This interpretation is wrong, though. 04 it worked perfectly. When the computer is turned on from a previous hibernation, the encrypted swap partition is unlocked, and the system resumes from there. Dec 31, 2018 · I currently dont even have hibernation with secure boot (although I am using a kinda unorthodox file with a swapfile on an extra partition aside because the Linux partition is just way too small but on reddit I did also ask and I read that apparently the kernel has no way to sign the hibernation image, and without that secure boot would be kinda pointless That's what I meant, "System Setup" when the computer starts up. Browsing through Launchpad bugs may also yield results. Trying "sudo pm-hibernate" also fails. Jan 28, 2021 · In my case, I need to turn off fast boot and secure boot in bios. ADDITIONALLY, Secure Boot may need to be disabled or otherwise addressed in BIOS. Restart and then run MOK Manager (mmx64. Executing sudo systemctl hibernate on the terminal, would switch off the PC, but not hibernate. Proper, secure use of UEFI Secure Boot requires that each binary loaded at boot is validated against known keys, located in firmware, that denote trusted vendors and sources for the binaries, or trusted specific binaries that can be identified via cryptographic hashing. Improve this answer. 2; installer is not compatible with older versions of Ubuntu possible workaraound: change boot option "file May 24, 2022 · Hello , I’ve worked on enabling suspend-then-hibernate as a default on Ubuntu 20. Oct 29, 2023 · When running under UEFI Secure Boot with a current Linux distribution, "kernel lockdown" will be instated. it will suspend for X hours and then hibernate , it works perfectly on all my laptops. 10 dual-booting on an HP Probook G10. On my ASUS laptop, Secure Boot is enabled (and likely may need to stay that way due to the pestilence of Windows 11). 04 LTS Desktop – Other versions use different configs ; Adequate disk space – ≥ 1. I wrote a script that aims at setting up hibernate automatically. A few precise terminal commands set up Ubuntu to hibernate when chosen from the UI power option or when entering the 'systemctl hibernate' command. Disable Secure Boot, install Ubuntu, and re-enable Secure Boot. People will gravitate towards these distros if they require this feature since it is pretty complicated to do it manually. 04*, follow these steps:. The only swap is a swap file (I removed the swap partition that came as default with the instalation). Jul 20, 2021 · Hello , I’ve worked on enabling suspend-then-hibernate as a default on Ubuntu 20. Turning it off after install might lead to an unbootable system. First ensure you allocate swap memory in your machine to check: swapon --show Then check whether the swap memory you allocated is more than or at least equal to the Physical memory(RAM). Alternatively, you will have to toggle the secure boot Oct 10, 2024 · In order to enable it I had to go into my bios settings and enable secure boot as Windows compliant UEFI secure boot for Noble to be satisfied with it. May 17, 2022 · I just recently installed ubuntu 22. It would fail and reboot. efi does not exist. 04 to dual boot with Windows 11 via a live USB on an HP OMEN by HP Laptop 17-ck1xxx laptop. hcbfhi djdepc fjcgs mac rjzo wydk bvplul fyrq pecafqj igel