Macbook pro bless tool. But on my most recent one, when confirming that the clone is bootable (as I have always done) by going to system preferences/startup disk and clicking on the clone and hitting the restart Just had an i5 13" MacBook Pro with the Bless Tool problem. Then install the Creators Update via the normal Windows update process. I'm now facing the known issue of the 30-second white screen delay on boot. 2. 13 High Sierra. System loads fine, but after installation I found additional boot "Install macOS from Macintosh HD - Data" entry in Clover (which i fixed by deleting install files on the drive left by installator). From the issues you have with "systemsetup" mentioning SIP, I'm guessing the same issue applies to "bless" as well since it would be modifying a portion of the system area. 04 on an old MacBook Pro (MacBookPro5,2 from 2009, Core 2 Duo) machine completely wiping OS X in the process. In macOS 10. 5), Windows 10 1703 Mac customers using Boot Camp: Instead of performing a new install of Creators Update, download and install Windows 10 Anniversary Update ISO. 1) Posted on Jun 25, 2015 2:12 PM The bless tool was unable to set the current boot disk. I reformatted the SSD I used for your opencore installer as instructed. My MacBook pro info: Attempt 1 - update it by updating macOS from 10. Here comes the detail. When trying to set the bootable installer as the boot disk, it says "The bless tool was unable to set the current boot disk". 1 Sequoia Emeryville, CA $130 John Wayne: The Duke, an evolution of an American icon. Two weeks ago we sent my spouses 15" in for battery recall and bought an OWC Aura Pro to replace my internal 1GB SSD (we SuperDuper'd her 15's hard drive onto the Aura). Im having the 'The bless tool was unable to set the current boot disk' error when trying to change my boot drive from 10. I did not restore from winclone backup but rather just made my BCP bootable as an EFI instead of legacy BIOS drive. 10. 3 GHz Intel Core i7, 16 GB 1333 MHz DDR3. On modern Macs, bless should be used with great caution as it may render the Mac unbootable. Starting with a blank slate, a computer incrementally runs smaller, simpler programs to load larger, more capable programs into memory, until it finally has everything it needs to run the operating system itself. 13. " Currently, I'm working around this by using the following bless command to boot directly into Ubuntu from High Sierra (only works if csrutil is disabled in Recovery): sudo bless --device /dev/disk0s5 --setboot --nextonly && sudo reboot I've only ever used "bless" for blessing Linux bootloaders or to add a label when Option Booting. It configures the firmware of a Mac (Open Firmware or EFI) to control the system boot process and startup disk behavior. can anyone advise. 15. I installed a new 1TB SSD several months ago and it had been running fine up to this point. So, I believe that you cannot boot from your USB key. bless tool unable to set the current boot disk. Were you prompted for any missing drivers during the boot from the USB? This thread has been closed by the system or the community team. This command allows users to set the boot volume, configure startup disk options, and more. I have performed a full-disk install of Ubuntu 22. I used Vmware fusion to create the bootable NTFS windows but when I try to boot it via startup disk it's failing displaying the massage "bless tool was unable to set the current boot disk". "Startup Disk" fails to select Ubuntu, and says, "Running bless to place boot files failed. The CD is bootable normally in the old one and not in that second new one I tested. a 2018 MacBook Pro or an iMac Pro) from your CCC bootable backup, be sure to change your Mac's External Boot policy to allow booting from an external hard drive. Windows 10 with all updates, installed in legacy (BIOS) mode. The computer is an early 2015 13" MacBook Pro. " Technician's Assistant: What Operating System (OS) are you running on your Mac? I have performed a full-disk install of Ubuntu 22. Here are the solutions I have tried so far: 5 I am booting my macbook through an external usb drive. The Bless Tool was unable to set the current boot disk. bless is used to modify the volume bootability characteristics of filesystems, as well as select the active boot device. 5 to 10. First, make sure you used the steps in this Apple resource to create a bootable installer to install Mojave on this external drive: "the bless tool was unable to set the current boot drive". Jul 5, 2017 · I was able to resolve macOS Sierra error about the bless tool by using the pictured setting on WinClone 6. What is the Bless Tool and is there anything that can help me make a clean install of El Capitan? Thanks, Posted on Jan 14, 2016 6:28 PM bless tool unable to set current boot disk for windows i was trying to install windows 10 on a hard drive, successfully completed the process and was trying to boot windows from start up disk i get an error saying "bless tool unable to set current boot disk ". bless command is used to set volume bootability characteristics and start up disk options. I am also unable to start Parallels 12. It's not that hard to make a bootable image and far more secure to DIY. ) 11 comments Best Top New Controversial Q&A Add a Comment TrashyRainyRainbow • 1 yr. Everything seems to work fine, installer is created with no errors, but when I try and set the USB stick as the startup disk, I get the error "the bless tool was unable to set the current boot disk. 6 installed on an internal hard drive and 10. I'm now facing the known issue of the Download the GoPro Quik app for your one-stop shop for editing photos & videos from your phone or camera. Dec 17, 2024 · The bless command is a powerful yet underutilized tool used in macOS systems to manage startup settings for both Mac OS X and Darwin-based environments. 5 boot on an internal spinning disc drive, this is a backup where I keep some legacy apps. For more details click here. Welcome to Apple Support Communities! We understand from your question that you are having issues with your disk. I have completely erased both disks from Disk Utility; done Verify Disk, Repair Disk, Verify Disk Permissions, Repair Disk Permissions; reinstalled Mac OS several times on both drives Update: Customer: Hi, I have a problem with my Mac that says, "The bless tool was unable to set the current boot disk. 2 The process of booting a computer is a small miracle. 2 from 2009, Core 2 Duo) machine completely wiping OSX in the process. We can certainly help you with this! In order to get a solution for your issue, could you post some more information about your issue? Are you having issues with a storage device? What is the 'bless tool' you are referring to? Cheers. Maybe I made a mistake with some of the terminal input and it's screwed up my machine, although I did triple check everything before hitting enter. Is it possible to reinstall or replace the bless tool so that it wont keep preventing me from installing? 2009 Mac Pro 2. They are Folder Mode, Mount Mode, Device Mode, NetBoot Mode, and Info Mode. Can't Bless System Drive as Startup Disk MacBook Pro 15 Retina Mid-2012 (10, 1) upgraded to 16 GB & 1 TB internal SSD (APFS formatted) running Mac OS X 10. I've noticed that I cannot save anything on the SSD 128 I considered reformatting it and cloning the SSD 256 back to the 128 but that would put me back at the same place that I am currently at, so I wasn't sure what I should do next. Military surplus items for sale. 内部驱动器可能出了什么问题，我该如何修复？ The computer is an early 2015 13" retina Macbook Pro. So we took my internal SSD out and put it in the External OWC case. 1 Sequoia $140 Alameda, CA $250 Scooby Doo Lifesize "Scoob" Statue If you are attempting to boot a Mac with an Apple T2 controller chip (e. Mode can be executed in five different types. 5 on an external drive. 14. System Preferences has full disk access. 我正在通过外部USB驱动器启动我的MacBook。 在系统偏好设置-启动磁盘中，当我尝试选择我的内部硬盘时，它显示： You can’t change the startup disk to the selected disk. 12. Thanks and god bless. " How do The bless tool was unable to set the current boot disk? Hi all, I recently bought a MacBook Pro and decided to keep windows on an external ssd. The operating systems I have successfully installed are Mountain Lion (via Command-Option-Shift-R recovery mode), El Capitan via update, and Sierra via update. How can I resolve the issue?? MacBook Pro with Retina display, macOS High Sierra (10. " I have verified my harddrives, and restarted many times, and still it doesn't work. Problem occurred The bless tool was unable to set the current boot disk? (Repost from MACOS forum, probably more appropriate here than there) Hi all, I recently bought a MacBook Pro and decided to keep windows on an external ssd. 3 and am trying to run windows 10 pro. How to fix bless tool was unable to set the current boot disk My Macbook won't get past the grey loading page with the spinning circle. 6. 11 and above, bless should not be used to try to set the startup disk as System Integrity Protection (SIP) is in place. internal drive, DVD drive). please help me fix the issue running mac os Mojave 10. Many thanks in advance! MacBook Pro TouchBar and Touch ID, macOS Sierra (10. The bless tool was unable to set the current boot disk Support Community But if I try to select Bootcamp via Startup Disk, I just get a message telling me "The bless tool was unable to set the current boot disk". If I bless a mac os x hdd from pc a and put it in pc b, will it recognize the os? Or does blessing a hdd write the os's name to the bios/mac itself? (or related. After a lot of fooling around, it turned out to be a defective SATA ribbon cable, the cable the connects hard drive to logic board. ago Mac Pro refuses to enter recovery mode in High Sierra, Big Sur or Catalina. This is all of a sudden after I install a new Graphics card, and upgrade my firmware. 45x25 Heavy Duty Steel Garage Building Napa, CA $140 Apple MacBook Pro 13” i5 processor 8GB RAM 256GB SSD macOS 15. After installation I got “The bless tool was unable to set the current boot disk” error message. This is after a completely fresh install of Windows 10 build 1703 and bootcamp drivers I already tried repairing the the drives with Disk Utility on both the SSD my Mac partition and the windows partition with nothing Then I tried reseting the NVRAM with option+command+p+r still didn't work Apple uses something called the bless tool in order to instruct EFI (which Macs are based on) to activate this BIOS system. The bless tool was unable to set the current boot disk Bootcamp - "The bless tool was unable to set the current boot disk" ? If I understand correctly, you are unable to startup from Mojave installed on an external drive, as you get a message about a bless tool. 04 on an old MacBook Pro (MBP 5. 3) Freestyle libre 3 plus San Francisco, CA $140 Apple MacBook Pro 13” i5 processor 8GB RAM 256GB SSD macOS 15. Does anyone have any suggestions? Pertinent info: Mac Pro 5,1 with both macOS and Windows on an 850EVO in a drive bay. The bless tool was unable to set the current boot disk. Won't do Safe Mode or Internet Recovery mode either. : (-69793) I have a 2012 iMac and was running 10. And find the one that’s perfect for your life, your work, and your budget. 66Ghz 8-core 20GB RAM Mac Pro, OS X Yosemite (10. 7. SIP is off. When I did my last update (Security fix) it somehow trashed my drive. 5" iPad Pro, iPhone 8, iPhone 11, iPhone 12 Mini, Numerous iPods, Monterey Apr 27, 2014 #2 I am running Lion 10. The utility opens with a minimalist and easy-to-mange user interface. Apple describes the procedure in this Apple Kbase article, but the steps are: I wanted to know if this was a problem unique to one Mac so I tested the same CD in an old Macbook Pro (I think 2014 or 2015) and a different 2018 Macbook Pro. anyone know any fix for this (The bless tool was unable to set the current boot disk. 4 (Sierra) — ran fine I need to use El Capitan because some apps I use aren't compatible with Catalina (MacBook Air, 13-inch, 2012). ESP Bless Tool is an application that allows you to bless the EFI system partitions in Mac OS X. 3 MacBook Pro 2. Newly occurring issue with the bless tool (startup disk) The computer is an early 2015 13" retina Macbook Pro. The bless command on macOS is used primarily to set the boot volume and to initiate a system reboot into macOS recovery, another partition, or network boot. The command bless used to be able to control all things to do with booting, but has become steadily less useful with the advent of SIP and others. DJC631 Thread Jan 31, 2016 bless tool bootcamp mac pro os x Replies: 4 Forum: Windows, Linux, macOS, & Others on the Mac I'm trying to boot off an external USB into Windows but when I select the drive in Startup Disk in System Preferences, it says "The bless tool was unable to set the current boot disk. At system preferences - startup disk when I try to select my internal harddisk it says: You can’t change the startup disk to the selected disk. What could be the issue with the internal drive or how can I fix it? For years I have regularly used SuperDuper to successfully create bootable clone backups of my old MacBook Pro 3,1 to external firewire 400 and 800 drives. I was able to install it fine and it all works with one exception - I can not switch disks via Startup Disk as I get this error: Can't bless startup disk I'm trying to create a Mojave installer on my MacBook Pro running Catalina using the createinstallmedia technique. Problem: I can no longer boot Boot Camp partition (BCP) running Windows 10 Pro 1703. I've removed and reinserted the motherboard battery which should have reset NVRAM, but that didn't change any of the errors. Pm for price and ask about other items available. 0. I started getting the message above. g. Did Apple make a firmware change in newer systems that could have this effect? Am trying to boot windows from the external drive which I created via boot camp. 8) Posted on Mar 1, 2013 2:06 AM The primary issues I’m running into relate to the bless tool and APFS conversion. The bless tool was unable to set the current boot disk". The bless tool was unable to set the current boot disk'. I’m currently running 10. Once I try to boot it up from startup disk there is a message which is popping up saying the "bless tool was unable" . You may vote for any posts you find helpful, or search the Community for additional answers. Whenever I run the bootcamp assistant, it responds with "This Mac Does not Support Bootcamp". What is Bless Tool on Mac OS I want to have the concept of this tool, after the error "Bless tool was unable to set current disk" Thanks in advance. 7 (Catalina) * Ran fine in this configuration for several years * Restarted from 1TB external bootable SSD (Mac OS Extended format) running Mac OS X 10. I have 10. " I tried doing a restart and holding the option key, but it didn't work. Any help is greatly appreciated. This is a guide to fix the error 'The bless of the installer disk failed' when creating a bootable macOS USB installer with Terminal or OpenCore. . bless has 6 modes of execution: Folder Mode, Mount Mode, Device Mode, NetBoot Mode, Info Mode, and Unbless Mode. the new drive is still connected via the USB and I am guessing if I go to step 9 then the install will be pointless as the machine will no longer boot up? Can anyone help? MacBook Pro, Mac OS X (10. Unlock exclusive filters, tools, themes & music. Google research recommended trying repair disk permissions (no issues) and resetting PRAM / NVRAM which I did, rebooted and still the same issue. When I select the bootable install disk as the Startup Disk, I get a message that it cannot be used as the Startup Disk. Two weeks ago we sent my spouses 15" in for battery recall, and bought an OWC Aura Pro to replace my internal 1GB SSD (we SuperDuper'd her 15" MacBook's Am using MacBook Pro (Retina, 13-inch, Early 2015) macOS High Sierra version 10. In short, the firmware cannot be updated either by upgrading macOS to High Sierra or by bless manually. I was able to install it fine and it all works with one exception - I can not switch disks via Startup Disk as I get this error: Compare the MacBook Pro models with other Mac laptops and desktops. 3. 0 Virtual Machine based on the same BCP macOS side. chscag Well-known member Staff member Admin Joined Jan 23, 2008 Messages 65,246 Reaction score 1,834 Points 113 Location Keller, Texas Your Mac's Specs 2017 27" iMac, 10. I didn't have this problem until I updated to macOS Catalina. I opened up the disk utility and verified and repaired the HD, but when I try and restart it it syas "You can't change the startup disk to the selected disk. You can’t set this to be the default boot with System Integrity Protection but for this use, bless should still work. However, if I recall correctly, emulation of BIOS is not supported on Mac for any device that is not attached via a SATA connection (ie. c33axg, hack, d9irzh, iiouq, jg7wz, lud9x, d2tsf, lpdq, bwjd, tdl0p,