System won't boot after switching to higher performance

I recently installed snow leopard on my 2009 MacBook Pro. Things have going going very smoothly so far. However, I have had one setback. When switching to a different energy saver mode (either from higher performance to energy saver or vice versa), the computer won't boot back up. It will sit at the blue screen with the spinning wheel. Sometimes the wheel will freeze and the dock and my desktop will show up, but the computer is frozen. This forces me to do a manual shut down. This happens about every other time I try to boot my system into a different energy saver mode. Anybody else have a problem with this?

Hi DPer & welcome to the forums...
Try resetting some of the hardware involved (PRAM~NVRAM). See this Apple KB for details, etc.:
http://support.apple.com/kb/HT1379
Can't hurt to try, and apparently this has helped others recently.
If still no joy, did you update via Software Update or did you download the combo? If you used Software Update, get the Combo updater instead and re-apply:
http://support.apple.com/kb/DL959

Similar Messages

System won't boot after update

After installing the latest system update (from Leopard 10.5.1 to 10.5.2) on my Dual Processor PowerMac G5, I was able to restart then within 2 minutes a freeze. I couldn't force quit...had to power done.
Upon powering on, my screen hangs on the gray screen for about a minute (with the clockwise powering up status symbol), then it shuts down on its own. It won't boot into safe mode. In single user mode, it tells me there is a "disk0s2: I/O error" ... Is my hard drive dead? I've tried resetting the PRAM, resetting the PMU button, unplugging all 3rd party devices, but to no avail.
I'm hopeful I can recover files somehow. Where should I proceed? I'm not sure exactly how the internal drives work. Can I, for instance, unplug and remove the top internal drive and place the 2nd internal drive where the top one was and see if i can boot from that drive?? Thereby determining which drive has the issue? Any advice is appreciated.
Thanks so much!
Sean

Can you boot off the leopard DVD and run the disk utility disk verification on the drive? If it's a hardware problem then there's probably not much you can do. If you have a TM backup of your system then you should be ok, since you can replace the drive and then restore your system to it from the TM backup.

System won't boot after increased FSB to 166

I have a K7n2 board with AMD 2100+. The system was working fine until, i increased the FSB to 166. Now when i turn on the system, no beep sound and no video at all. There are power to all of the orther components. I cleared the cmos, nothing happen when i powered up. I have another system, with ECS and AMD 1800+. I swapped the CPU between the two systems. Placing the 1800+ in the K7n2, the system boot up fine. But, the board recogninzing the CPU as AMD(tm) Athlon XP 1924 mhz. It is supposed to be only 1.53 mhz. The system run fine. When placing the 2100+ back in, it won't boot.
When placing the 2100+ in the ECS board the computer boot up fine also. I eliminated the CPU problems.
Thanks for any help.

I got it to work now. I reset the safe mode(100 mhz), rebooted, go to the BIOS set to default, and reset the jumper to user mode (default 133). It work fine now.
Ignore the question, thanks.

System won't boot after accidentally deleting /private/var/folder

My Macbook Air is running OS 10.9 Mavericks, and I accidentally deleted the /var folder after seeing it taking lots of GB's from my storage.
Safari, Mail and a lot of applications f'ed up itself, like safari saying it couldn't connect to the folder.
I tried to put those folders back, and it gave me an Unauthorized Caller alert. I tried doing it again, and the folders froze, but I can still move my mouse. I restarted my computer by holding power 7 seconds, and tried to restart.
Somehow, I saw the grey Apple logo startup screen, heard that startup chime, and 10 seconds later, it shut down. I tried doing it again many times, but to no avail.

mikeearth wrote:
So here's my problem. I'm using intel iMac and yesterday my Mac didn't boot( grey screen etc). I thought that it was because I used force shutdown. I used (option-cmd-r-p) to reset and after that, Mac booted up into some kind of "first time startup screen"... So I used installation DVD and restored my previous backup of the system by using the TM. After that the Mac booted and now all I get is folder with a question mark? Now what....?
your profile suggests that you are running Tiger. if that is so, you shouldn't even be able to use time machine (introduced with Leo).
can you please clarify ...

System won't boot after TM...

So here's my problem. I'm using intel iMac and yesterday my Mac didn't boot( grey screen etc). I thought that it was because I used force shutdown. I used (option-cmd-r-p) to reset and after that, Mac booted up into some kind of "first time startup screen"... So I used installation DVD and restored my previous backup of the system by using the TM. After that the Mac booted and now all I get is folder with a question mark? Now what....?

mikeearth wrote:
So here's my problem. I'm using intel iMac and yesterday my Mac didn't boot( grey screen etc). I thought that it was because I used force shutdown. I used (option-cmd-r-p) to reset and after that, Mac booted up into some kind of "first time startup screen"... So I used installation DVD and restored my previous backup of the system by using the TM. After that the Mac booted and now all I get is folder with a question mark? Now what....?
your profile suggests that you are running Tiger. if that is so, you shouldn't even be able to use time machine (introduced with Leo).
can you please clarify ...

System won't boot after install unless partition seperation is done.

I'm trying to do my favourite partition scheme of 'root partition only'.
I've followed this guide.
I've followed all of it except for the partitioning scheme it showed me and the formatting and the mounting.
Here is what I did instead (after cfdisk for 1 bootable root partition):
mkfs.ext4 /dev/sda1 && mount /dev/sda1 /mnt && mkdir /mnt/home
... and so on ...
The installation worked fine, but, when I rebooted. GRUB shows up, I chose the first option, something similar to "No kernel found." appeared.
Weird...
Currently, I am forced to stick with the root and /home/ partition split.
Does anyone have a solution to this?

Yes. Properly configure your boot loader. If you have a single partition the settings need to be adjusted so that the bootloader can find the kernel and initrd which are no longer in the base directory of the boot partition - they are in /boot/

Arch won't boot after switching to ext4

Hi,
Yesteday I converted my partition to ext4 sucesfully, and I managed to boot once after that, but when I tried to reboot, GRUB2 would say:
error: invalid magic number
while trying to load the kernel. I already chrooted from my Ubuntu partition and tried to fix by reinstalling kernel and fsck'ing, but no luck. ideas? I can't even boot from fallback :S

Ok, here's my grub.cfg
# Config file for GRUB2 - The GNU GRand Unified Bootloader
# /boot/grub/grub.cfg
# DEVICE NAME CONVERSIONS
# Linux Grub
# /dev/fd0 (fd0)
# /dev/sda (hd0)
# /dev/sdb2 (hd1,2)
# /dev/sda3 (hd0,3)
# Timeout for menu
set timeout=5
# Set default boot entry as Entry 0
set default=0
#Colors
set menu_color_normal=light-blue/black
set menu_color_highlight=light-cyan/blue
#modules insert
insmod linux
# (0) Arch Linux
menuentry "Arch Linux" {
set root=(hd0,5)
linux /boot/vmlinuz26 root=/dev/sda5 rootfstype=ext4 ro quiet
initrd /boot/kernel26.img
# (1) Arch Linux recovery
menuentry "Arch Linux Fallback" {
set root=(hd0,5)
linux /boot/vmlinuz26 root=/dev/sda5 ro quiet
initrd /boot/kernel26-fallback.img
menuentry "Kubuntu 8.10, kernel 2.6.27-7-generic" {
set root=(hd1,5)
linux /boot/vmlinuz-2.6.28-4-generic root=/dev/sdb5 ro quiet splash
initrd /boot/initrd.img-2.6.28-4-generic
menuentry "Kubuntu 8.10, kernel 2.6.27-7-generic (recovery)" {
set root=(hd1,5)
linux /boot/vmlinuz-2.6.28-4-generic root=/dev/hda1 ro single
initrd /boot/initrd.img-2.6.28-4-generic
## (1) Windows
#menuentry "Windows" {
#set root=(hd0,3)
#chainloader +1
BTW, if I change "linux" command for "multiboot", I get this:
alloc magic is broken at 0x19710
Any ideas on what may be causing this? Perhaps changing to GRUB-legacy would help?

System won't boot after installing updates

took windows 8 off it reinstalled windows 7 then stared to reinstall the drivers then restarted the machine and it started beeping 8 times and won't show anything in the screen now
Spec:
i5 2.9ghz
8gb ram
Navidia gt705

Hello @Seanl56,
Welcome to the HP Forums, I hope you enjoy your experience! To help you get the most out of the HP Forums I would like to direct your attention to the HP Forums Guide First Time Here? Learn How to Post and More.
I understand that your desktop computer is making a beeping noise when you uninstalled Windows 8 for Windows 7, and I would be happy to assist you in this matter!
According to this document on BIOS Beep Codes, 8 beeps indicates an issue with the video memory. To further diagnose this issue, I recommend removing any video card you have installed on your computer to test the on-board graphics card. If the beeping noise persists, please call our technical support at 800-474-6836. If you live outside the US/Canada Region, please click the link below to get the support number for your region.
http://www8.hp.com/us/en/contact-hp/ww-phone-assist.html
I hope this helps!
Regards
MechPilot
I work on behalf of HP
Please click “Accept as Solution ” if you feel my post solved your issue, it will help others find the solution.
Click the “Kudos, Thumbs Up" on the right to say “Thanks” for helping!

Btrfs: System won't boot anymore after unclean shutdown

Hi,
I have a problem with my ArchLinux (kernel 3.19.2-1-ARCH).
I have my root partition as BTRFS and no /boot partition.
After an unclean shutdown the system won't boot anymore.
GRUB loads the kernel and the kernel starts but it hangs saying: Mounted /dev/sda3 on real root.
Then, I have to start a Live CD and do:
btrfsck /dev/sda3
After that the system boots correctly.
I've tried adding fsck to the HOOKS in the mkinitcpio.conf file and in fact it tries to fsck the filesystem (but with BTRFS, fsck.btrfs doesn't work...)
What can I do?
Thanks

I'm also having this problem. I tried booting up the netinstall image to debug it, but I can't mount my btrfs volume from there either: mount just hangs. After a while, the kernel goes:
[...] INFO: task mount:612 blocked for more than 120 seconds.
[...] Not tainted 3.19.2-1-ARCH #1
[...] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[...] INFO: task btrfs-transacti:636 blocked for more than 120 seconds.
[...] Not tainted 3.19.2-1-ARCH #1
[...] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
From this post I guessed that I might just need to wait so that I could defrag the volume once it was mounted, but it's been hanging for over 15min now (the message above continues to come up periodically).
Like the OP in the thread I linked to above, my btrfs volume is inside an LVM volume (which is on dm-crypt). Don't know whether that's relevant.
Output of btrfs-check:
Checking filesystem on /dev/pixie/btrfs
UUID: e04cc661-e31a-4dbf-870d-664bc913e34a
found 76855677062 bytes used err is 1
total csum bytes: 72928436
total tree bytes: 2092515328
total fs tree bytes: 1888452608
total extent tree bytes: 104644608
btree space waste bytes: 357251032
file data blocks allocated: 181197139968
referenced 109440282624
btrfs-progs v3.19
dmesg output:
[ 36.824998] Btrfs loaded
[ 36.826713] BTRFS: device fsid e04cc661-e31a-4dbf-870d-664bc913e34a devid 1 transid 98618 /dev/dm-3
[ 46.219014] BTRFS info (device dm-3): disk space caching is enabled
[ 46.259830] BTRFS: detected SSD devices, enabling SSD mode
[ 240.333313] INFO: task mount:539 blocked for more than 120 seconds.
[ 240.335542] Not tainted 3.19.2-1-ARCH #1
[ 240.337795] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 240.340263] mount D ffff8800cf2837f8 0 539 453 0x00000000
[ 240.340277] ffff8800cf2837f8 ffff8800cf2331b0 0000000000013f00 ffff8800cf283fd8
[ 240.340286] 0000000000013f00 ffffffff81818540 ffff8800cf2331b0 ffff8802094f67a8
[ 240.340291] 0000000000000004 ffff8800cf283758 ffffffffa0a2fc91 ffff8802094f67a8
[ 240.340298] Call Trace:
[ 240.340335] [<ffffffffa0a2fc91>] ? set_extent_buffer_dirty+0x71/0xc0 [btrfs]
[ 240.340357] [<ffffffffa0a05796>] ? btrfs_buffer_uptodate+0x56/0x80 [btrfs]
[ 240.340366] [<ffffffff8155e999>] schedule+0x29/0x70
[ 240.340389] [<ffffffffa0a47745>] btrfs_tree_lock+0x65/0x200 [btrfs]
[ 240.340396] [<ffffffff810b4380>] ? wait_woken+0x90/0x90
[ 240.340410] [<ffffffffa09e5cd9>] btrfs_search_slot+0x799/0xaa0 [btrfs]
[ 240.340425] [<ffffffffa09e79f5>] btrfs_insert_empty_items+0x75/0xd0 [btrfs]
[ 240.340446] [<ffffffffa0a47a37>] btrfs_insert_orphan_item+0x67/0xa0 [btrfs]
[ 240.340465] [<ffffffffa0a4a12e>] insert_orphan_item+0x5e/0x90 [btrfs]
[ 240.340482] [<ffffffffa0a4c531>] replay_one_buffer+0x361/0x380 [btrfs]
[ 240.340504] [<ffffffffa0a2f244>] ? alloc_extent_buffer+0x34/0x370 [btrfs]
[ 240.340523] [<ffffffffa0a488f3>] walk_down_log_tree+0x1d3/0x410 [btrfs]
[ 240.340540] [<ffffffffa0a48bfb>] walk_log_tree+0xcb/0x1d0 [btrfs]
[ 240.340558] [<ffffffffa0a507f7>] btrfs_recover_log_trees+0x1e7/0x490 [btrfs]
[ 240.340575] [<ffffffffa0a4c1d0>] ? replay_one_dir_item+0xf0/0xf0 [btrfs]
[ 240.340596] [<ffffffffa0a08b3e>] open_ctree+0x17ae/0x2030 [btrfs]
[ 240.340609] [<ffffffffa09dd633>] btrfs_mount+0x843/0x920 [btrfs]
[ 240.340618] [<ffffffff8117b7aa>] ? pcpu_alloc+0x35a/0x680
[ 240.340628] [<ffffffff811d5d68>] mount_fs+0x38/0x1c0
[ 240.340634] [<ffffffff8117bb05>] ? __alloc_percpu+0x15/0x20
[ 240.340641] [<ffffffff811f116b>] vfs_kern_mount+0x6b/0x120
[ 240.340647] [<ffffffff811f4184>] do_mount+0x224/0xb40
[ 240.340653] [<ffffffff811f4dae>] SyS_mount+0x7e/0xe0
[ 240.340661] [<ffffffff81562809>] system_call_fastpath+0x12/0x17
[ 240.340671] INFO: task btrfs-transacti:561 blocked for more than 120 seconds.
[ 240.342927] Not tainted 3.19.2-1-ARCH #1
[ 240.345175] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 240.348473] btrfs-transacti D ffff88020b88bd98 0 561 2 0x00000000
[ 240.348483] ffff88020b88bd98 ffff880211edc590 0000000000013f00 ffff88020b88bfd8
[ 240.348491] 0000000000013f00 ffff8802162289f0 ffff880211edc590 ffff8802094a70c8
[ 240.348496] ffff8802094d8000 ffff880200000000 ffff8802094d8000 ffff880200000033
[ 240.348501] Call Trace:
[ 240.348511] [<ffffffff811b5d1a>] ? kmem_cache_alloc+0x16a/0x180
[ 240.348525] [<ffffffffa09e07ca>] ? btrfs_free_path+0x2a/0x40 [btrfs]
[ 240.348543] [<ffffffffa0a64213>] ? __btrfs_run_delayed_items+0xf3/0x1d0 [btrfs]
[ 240.348550] [<ffffffff8155e999>] schedule+0x29/0x70
[ 240.348568] [<ffffffffa0a0b555>] btrfs_commit_transaction+0x2a5/0xbe0 [btrfs]
[ 240.348573] [<ffffffff810b4380>] ? wait_woken+0x90/0x90
[ 240.348590] [<ffffffffa0a06fc5>] transaction_kthread+0x1d5/0x240 [btrfs]
[ 240.348605] [<ffffffffa0a06df0>] ? btrfs_cleanup_transaction+0x5a0/0x5a0 [btrfs]
[ 240.348611] [<ffffffff81091748>] kthread+0xd8/0xf0
[ 240.348617] [<ffffffff81091670>] ? kthread_create_on_node+0x1c0/0x1c0
[ 240.348624] [<ffffffff81562758>] ret_from_fork+0x58/0x90
[ 240.348629] [<ffffffff81091670>] ? kthread_create_on_node+0x1c0/0x1c0
Last edited by ouroboros8 (2015-04-02 12:37:25)

[SOLVED] Switch to systemd - Now system won't boot

I saw that todays update upgrade included the installation of systemd. I looked the wiki and did the necessary changes (I already had made the /etc/hostname etc. files). So I added the
init=/bin/systemd
line to grub and now my system won't boot. I get an error saying something about syslog service not enabled and then a black screen. I can boot my machine fine without the "init=/bin/systemd" line but I want to run a pure systemd system since Arch is moving to it anyway. In the wiki it mentions to install systemd-sysvcompat but it conflicts with initscripts it says. What am I doing wrong or missing?
Last edited by fettouhi (2013-12-08 14:42:04)

fettouhi wrote:
Thanks for the clarification about the DAEMONS list. My DAEMONS list is:
DAEMONS=(!hwclock ntpd syslog-ng !network netfs crond @alsa dbus networkmanager ufw cupsd avahi-daemon samba)
when I try to enable alsa and dbus I get this
[root@andre ~]# systemctl enable alsa-store.service
The unit files have no [Install] section. They are not meant to be enabled using systemctl.
[root@andre ~]# systemctl enable alsa-restore.service
The unit files have no [Install] section. They are not meant to be enabled using systemctl.
[root@andre ~]# systemctl enable dbus.service
The unit files have no [Install] section. They are not meant to be enabled using systemctl.
Is LVM handled automatically by systemd? The reason I ask is because I have the USELVM= set to YES in rc.conf.
I made the permanent transition to systemd and did not start alsa at all - sound works fine - so I never bothered with the alsa-store/alsa-restore service files at all - it just works! Also dbus gets handled by default in systemd so you don't need any starting of dbus service at all... it just works.

[SOLVED] Arch won't boot after I created a separate /var parition

Arch won't boot after I created a separate /var parition on an existing installation.And let me confess: it was maybe stupid trying to do it on an existing install.
I edited the fstab correctly, copied the files using rsync preserving permissions. Then I kept a backup of /var using tar. Then went on to delete everything under /var, ie /var/*, the /var folder is still there. All this I did from a live CD. After that I booted into my arch linux. Here I get messages about systemd successfully finishing fsck on each of my partitions, then the screen starts blinking. And there is no more output. Pressing Ctrl+Alt+Delete causes systemd to stop its services and reboot.
Having realized I had borked my system, I removed the /var line from fstab and restored /var from the tar file I made earlier. Again I did this from a live cd. Rebooted into my arch system, and again similar issues, namely that after fsck and messages informing a few services had started, the screen keeps blinking.
The live cd I used for reorganizing my partitions was elementary OS freya. They have GParted in there. I also have an arch install iso lying aroung from May 2013. If necessary, I can download the latest version. I am currently typing from a Windows installation I dual boot from.
I don't know how to extract any boot logs as I am locked out of the system. Here is my fstab in any case:
# Filesystem information
# /dev/sda5 LABEL=fs_root
UUID=b9d739cf-fd8c-46dd-a919-bd827dc47c66 / ext4 rw,noatime,data=ordered 0 1
# /dev/sda9 LABEL=fs_var
UUID=ec0f7a49-dccd-43ab-8651-9aa3fdb41cc7 /var ext4 rw,noatime,data=ordered 0 2
# /dev/sda2 LABEL=fs_boot
UUID=0e8ab31a-3bda-4b85-a901-a36f21b1583d /boot ext2 rw,noatime 0 2
# /dev/sda6 LABEL=fs_home
UUID=d9e63c47-274e-447f-ad01-0d97afe0fd34 /home ext4 rw,noatime,data=ordered 0 2
# /dev/sda7 LABEL=fs_swap
UUID=7301227c-e9f3-41b8-9d0f-4cf3c159491c none swap defaults 0 0
# /dev/sda3 LABEL=fs_win
UUID=12B639D1B639B5D7 /fs_win ntfs uid=1000,gid=1000,dmask=027,fmask=137,showexec,nofail,noauto,x-systemd.automount 0 0
# /dev/sda3 LABEL=fs_share
UUID=D272269772268079 /fs_share ntfs uid=1000,gid=1000,dmask=027,fmask=137,showexec,noauto,nofail,x-systemd.automount 0 0
I would greatly appreciate any help.
Last edited by richcocoa (2015-05-03 18:04:44)

Have you moved everything from /var to /new_var (i named it for learning purpose)? You shoud copy content from /var but not on the fly but booting from arch iso cd, and than you shoud mount your / into arch-chroot environement, mount all of your mount points and than copy content from default /var to new /var. The copying should be done with this
cp -rax
and you can add -v switch to verbose output. I have my own /var moved the same way.
The simples way is:
-boot the arch iso cd
-mount all of your mount point (i created here in this step /new_var to move /var to a new place, and this /new_var i put in /etc/fstab as /var later)
-copy /var to /new_var with -rax or -vrax (recursive, archive, this filesystem or verbose, recursive, archive, this filesystem switches)
-umount all of it
-reboot.
Last edited by firekage (2015-05-02 07:49:20)

Macbook pro won't boot after installing update 10.9.3

macbook pro won't boot after installing update 10.9.3

Please read this whole message before doing anything.
This procedure is a diagnostic test. It’s unlikely to solve your problem. Don’t be disappointed when you find that nothing has changed after you complete it.
The purpose of the test is to determine whether the problem is caused by third-party software that loads automatically at startup or login, by a peripheral device, by a font conflict, or by corruption of the file system or of certain system caches.
Disconnect all wired peripherals except those needed for the test, and remove all aftermarket expansion cards, if applicable. Start up in safe mode.
Note: If FileVault is enabled, or if a firmware password is set, or if the startup volume is a Fusion Drive or a software RAID, you can’t do this. Ask for further instructions.
Safe mode is much slower to start up and run than normal, with limited graphics performance, and some things won’t work at all, including sound output and Wi-Fi on certain models. The next normal startup may also be somewhat slow.
The login screen appears even if you usually login automatically. You must know your login password in order to log in. If you’ve forgotten the password, you will need to reset it before you begin.
Test while in safe mode. Same problem?
After testing, restart as usual (not in safe mode) and verify that you still have the problem. Post the results of the test.

MacBook Pro won't boot after trying to install 10.7.3 update. Start up stalls at Apple logo and spinning gear.

MacBook Pro won't boot after trying to install 10.7.3 update. Start up stalls at Apple logo and spinning gear. Computer won't even start in safe mode.

My daughter's MacBook Pro was doing exactly the same thing. I don't know if it had anything to do with the latest update. She called me about a week ago saying that her MacBook began running slower by the day . She then called me Friday and told me that it wouldn't get past the gray screen and the gear just kept on spinning. I did everything I could over the phone including Safe mode which it wouldn't go into and thought maybe it was the hard drive. She took it to the Apple store. Originally, they also thought it was the hard drive. It ended up being a corrupted operating system (Lion). Apple genius simply re-installed Lion and she's back up and running. Good thing she backed up right before it crapped out. She'll be restoring everything tonight. Don't know if re-installing Lion will help your situation, but it did the trick for my daughter.

System won't boot-no chime.

Despite repeated attempts and resetting the CUDA button, the system won't boot when start button is pressed. In the first few seconds it seems to make normal sounds; but no chime and settles into simply fan noise. This is true even if using C (with an Install CD). or Shift key. Is there anything else I can try? (I know it's actually a G3 B&W Motherboard; but I had nowhwere else to post it)

I do not remember exactly what was happening when it stopped. It may have been executing something , hung up, and wouldn't respond to the Command-Opt-Esc or I do remember one incident when it was booting up and stopped when it was partly thru "searching for local discs.
I checked the ref. article and tried to measure the voltages on the power connector. I was never quite sure what pin was what, since the colors did not jive with those in the article. At any rate 2 were approx. + 5 V (one was 4.85), the rest were essentially zero (I believe 1 or 2 were about 300 mv). I did notice that when the power connector is reconnected and start up is attempted, 3 little green lights come on on the motherboard. One goes off after a while.
I have tried the old Sonnet upgrade and have tried reseating all the RAM modules. All to no avail.
The Hard drive and all other parts seemed to be working fine prior to the failure.

System won't boot. INIT: No inittab file found Enter runlevel:

After the latest update that changed how intel ucode is updated, my system won't boot.
I think I missed a line when I edited "/etc/grub.d/10_linux" and ran grub-mkconfig -o /boot/grub/grub.cfg.
Any ideas on how to fix this?
I can't run grub-mkconfig from another machine, as it uses the live kernel info.
Any help would be greatly appreciated. Otherwise I'll have to reinstall

TheSaint wrote:
SyXbiT wrote:
But I still get the error:
system won't boot. INIT: No inittab file found
Enter runlevel:
It seems to me that you've an old Arch version. inittab is deprecated AFAIK.
What is the Arch iso version?
That would probably be mid-2012 at the very latest I think as that's when I remember completely moving over to systemd...
@SyXbiT: Are you using the current Arch install ISO?

System won't boot after switching to higher performance

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