Powermac G5 desktop won't boot

2004 Powermac G5 desktop: when I push start button sometimes only get fan sound other times if I push start button again I get chime and other times it goes to apple logo on gray screen but no spinning wheel. how can I boot up?

BDAqua: thank you so much for staying with this. after 11 tries it got past the chime on the 12th try and holding down the CMD+s keys at bootup yielded a black screen with the following:
standard timeslicing quantum is 10000 us
vm_page_bootstrap: 892168 free pages
mig_table_max_displ = 70
182 prelinked modules
Copyright (c) 1982, 1986, 1989, 1991. 1993
Regents of the University of California
using 8192 buffer headers and 4896 cluster IO buffer headers
DART enabled
then when I try to type "/sbin/fsck -fy"
the keyboard is dead.
any other ideas? meanwhile I'll just keep trying to get beyond that point via trial and error.

Similar Messages

G4 PowerMac mirrored drives won't boot after software update

This IS NOT about my PB but a PowerMac tower, G4, mirrored drive....running 10.5 (I think).
After some month of neglect, did software update yesterday.... 7 programs including a security update, iTurnes, QT, and I'm not sure what else.
Now it won't boot.
I have a Disk Warrior CD, but I can't get the SuperDrive door open to try to boot from it.
Help GREATLY appreciated.
Thanks,
TD

After some month of neglect, did software update yesterday.... 7 programs including a security update, iTurnes, QT, and I'm not sure what else.
Now it won't boot.
What I like to call a case of computer indigestion. Too many updates at once. See recommendations below.
I have a Disk Warrior CD, but I can't get the SuperDrive door open to try to boot from it.
See if any of these help:
[Topic : Can't open drive door |http://discussions.apple.com/thread.jspa?threadID=1279497]
A dozen ways to eject or unmount a recalcitrant CD or DVD
http://www.osxfaq.com/dailytips/08-2002/08-12.ws
Ejecting media in Mac OS X: Removing 'stuck' CDs/DVDs
http://www.macfixit.com/article.php?story=20041011075232575
Power Macintosh G3 and G4: About the DVD-RAM Drive
http://docs.info.apple.com/article.html?artnum=HT3072
PowerPC-based Macintosh: How to eject a disc when other options don't work
http://docs.info.apple.com/article.html?artnum=106752
Force Eject (10.3 or later) - Can be used to eject any removable disk that the system will not eject. http://mac.softpedia.com/progDownload/Force-Eject-Download-34780.html
[Article #HT1310 - Startup Manager: How to Select a Startup Volume|http://support.apple.com/kb/HT1310]
In worst case scenario I wonder if sticking some tape to the door to get access to the drive itself, then using a straightened paperclip in the eject hole (do they still have those?) would work.
<HR>
Updating
Certain steps appear to minimize the risk of an update producing problems.
Number one is to make sure you have a bootable clone backup of your computer in case you do need to back out of it again. This is the only guaranteed way of not having to worry about the results of an update.
Some like to boot from their installer discs or an external backup and verify (and if necessary repair) their internal drives as well as drive permissions. This is done with Disk Utility. You can verify a drive while booted from the same drive but sometimes this produces spurious errors. Repairing a drive (if necessary) has to be done while booted from another disk. Permissions repair can, and is probably best, done when booted from your internal drive.
[Resolve startup issues and perform disk maintenance with Disk Utility and fsck|http://docs.info.apple.com/article.html?artnum=106214]
[Using Disk Utility in Mac OS X 10.4.3 or later|http://docs.info.apple.com/article.html?artnum=302672]
[Disk Utility's Repair Disk Permissions|http://docs.info.apple.com/article.html?artnum=25751]
You can also go to the step of booting into safe mode to do the install.
[Mac OS X: Starting up in Safe Mode|http://docs.info.apple.com/article.html?artnum=107393]
[What is Safe Boot, Safe Mode? (Mac OS X)|http://docs.info.apple.com/article.html?artnum=107392]
[Safe Boot takes longer than normal startup|http://docs.info.apple.com/article.html?artnum=107394]
I like to download the update onto my computer and install it from there rather than let Software Update do it. I know a few people who had problems with doing the update via software updater found a manual install to work.
Repair permissions again afterward.
It helps to only install one update at a time and to run the computer for a while to make sure it is behaving well.
The more cautious even like to unplug third party peripherals (see [comment by BDaqua|http://discussions.apple.com/message.jspa?messageID=9040746#9040746]).
Almost all of the above steps (except backup) have been questioned as to necessity because probably many people have done successful updates without doing them. I say they can't hurt, they can very likely do good (especially if your computer isn't regularly maintained), so why not do them to be safe.
[BDaqua's comments on updating problems|http://discussions.apple.com/message.jspa?messageID=8948595#8948595]
[Baby Boomer's comments on updating problems|http://discussions.apple.com/message.jspa?messageID=9025760#9025760]
[Klaus1's post on updating and removing updates|http://discussions.apple.com/message.jspa?messageID=10257902#10257902]

HP A6500F Desktop won't boot past blue hp invent screen

My HP A6500F Pavillion Desktop with Windows Vista won't boot up past the blue hp Invent screen. If I press F10 after turning it on it will state "Entering Setup..." but will stop there. When I press Esc, it will state "Entering boot menu...", but will stop there, no matter how long you wait or how long you hold the button. If you hold the Esc button, for example, upon turning it on, I will hear a clicking for some time - but no further action. I have tried removing and replacing the CMOS battery, unplugging everything from the computer and replugging. Computer is ~ 3 years old. About to the exent of my laymen's knowledge and confidence in trying fixes. Any other thoughts out there?

Hi,
Welcome to the HP Forum!
BSteff wrote:
My HP A6500F Pavillion Desktop with Windows Vista won't boot up past the blue hp Invent screen. If I press F10 after turning it on it will state "Entering Setup..." but will stop there. When I press Esc, it will state "Entering boot menu...", but will stop there, no matter how long you wait or how long you hold the button. If you hold the Esc button, for example, upon turning it on, I will hear a clicking for some time - but no further action. I have tried removing and replacing the CMOS battery, unplugging everything from the computer and replugging. Computer is ~ 3 years old. About to the exent of my laymen's knowledge and confidence in trying fixes. Any other thoughts out there?
Have you tried removing the memory modules and placing one module in the slot closest to the CPU and then powering up to boo into Windows?
If no joy the first time then pull the module you tested and replace it with the other memory module.
If that produced no positive results then consider clearing the CMOS.
This must be done with the power cord unplugged for your personal safety.
Follow the instruction on this motherboard specification web document. look towards the bottom for instructions and images regarding CMOS clearing. When you do this remove the CMOS battery while you are clearing the CMOS and press the poer button and hold it for a couple of seconds.
Please post your results.
Kind regards,
erico
****Please click on Accept As Solution if a suggestion solves your problem. It helps others facing the same problem to find a solution easily****
2015 Microsoft MVP - Windows Experience Consumer

HT1752 Liquid On Top of PowerMac G4 Tower, Won't Boot

Liquid got onto the top of my PowerMac G4 tower. Now it powers up but won't boot. Has only the logic board been fried, or could there be even more damage? Any chance of recovering files from the hard-drive?

Impossible to tell what is damaged, but pull the Hard Drive & try something like this...
http://eshop.macsales.com/item/NewerTech/U3NVSPATA/

PowerMac DP G4 Won't Boot With All RAM Sticks Installed

A few weeks ago, my 800 MHz dual-processor G4 started having frequent kernel panics. I tried all sorts of things, including changing the PRAM battery, resetting the firmware, and resetting the PMU. Then, one day, it would only power up but not boot, so I took it in for repairs.
The shop I took it to determined that the logic board was malfunctioning and replaced it. The computer no longer has any kernel panics.
The machine was designed for three 500 MB RAM sticks, which is what it had ever since I bought it over five years ago. Now, apparently, it won't boot with the last one installed, though it will with two. The shop replaced the new logic board and and even swapped RAM, but the problem still persists. Neither the power supply nor the hard drive appear to be malfunctioning.
Does anyone have any ideas what's going on? Any ideas or advice would be greatly appreciated.
Thank you.
G4 800 MHz Dual Processor Mac OS X (10.4.9)

squeakmaster, welcome to Apple Discussions.
Have you tried the following with one 512MB RAM stick:
1. Palce it in the first RAM slot. Does the Mac boot?
2. If so, remove the stick & place it in the second RAM slot. Does it boot?
3. If so, remove the stick & place it in the third RAM slot. Does it boot?
The results of this test should reveal (1) if the stick boots in one or more RAM slots, the RAM is good and (2) if it fails to boot in a RAM slot, there is a problem with that slot.
Do this with each of the tree RAM sticks & post back the results.
When the logic board was replaced, was the firmware updated to be compliant with OS X. (Note - The firmware is installed on a chip on the logic board.) Check your Mac's firmware (Boot ROM version) version. Mac OS X: Available firmware updates
http://docs.info.apple.com/article.html?artnum=86117 If an update is required, the update must be installed (using OS 9) BEFORE you install OS X.
Can you boot up in OS 9.x? If so you can use DIMM First Aid - Check & recover disabled (missing) RAM from Apple's latest firmware updates http://www.versiontracker.com/dyn/moreinfo/macos/10415
 Cheers, Tom

PowerMac G4 Desktop won't download newer programs

Hi I have a PowerMac G4 Desktop and I would like to get it running so i can play games, watch videos, etc. I will pay a price if I need to be a software like Lion OSx or something. I lack knowledge with Mac desktops so I have completely no idea how to go about this. I have had this problem for several months and I think the problem is that i need a newer software on my computer. Is it possible for me to download a software on my computer so that I can play games with java, watch videos, etc. Please Help me! Thank you.

Hi, if Flash video is the proble...
The last really supported Flash for PPC was 10.1.102.64, but if it's for like Facebook or such, people have been fooling FB to think they have a leter version installed.
Texas Mac Man's Flash hack/post...
https://discussions.apple.com/thread/3599648?tstart=0
Flash player 11.1 hack on PowerPC - https://discussions.apple.com/message/16990862
Might be later ones around also... saw 11.3 I think.

HP P6280 Desktop Won't Boot

Hardware: HP 6280 Desktop, 2.5Ghz/6Gb RAM
Software: Windows 7 Home Premium
Symptom: Flashing cursor, upper left-hand corner. Will not boot windows. Will not boot to System Recovery
Tests run: Will boot to Diagnostics; all components pass
Visual: all fans running, hard drive access light blinks.
Tried:
1. Removing Card Reader and re-boot per an instruction found here. No change
2. Removed hard drive and connected to another computer via USB interface. The drive mounts and all folders/files are present
3. Re-installed hard drive and changed boot order to look for hard drive first. Still no change.
Question: Do you think a FIXBOOT is possible on the hard drive using another computer with the hard drive connected via USB interface?
Any other suggestions would be appreciated.
This question was solved.
View Solution.

Hi
Please use this following Link
http://h30434.www3.hp.com/t5/Desktop-Operating-Systems-e-g-Windows-8-Software-Recovery/Black-Screen-...
Regards;
Smiley
I am an HP employee
Please click the White Kudos star to say thanks for helping.
Please mark Accept As Solution if my help has solved your problem.

Pavilion p6510f desktop won't boot

When I turn on the computer and the monitor, the monitor displays the usual message that I need to activate the monitor via the computer. Unfortunately that's as far as I can get. I have no lights on the USB keyboard or optical mouse, and neither of them works. There is no cursor on the screen. Eventually the monitor goes to sleep. When I reboot the computer there is no beep. The light behind the HD is glowing steady green. I have tried doing a hard reset, as described in HP's troubleshooting overview. I hear the fans power up, and possibly a whir or two from the HD. I have opened the case, and tried removing/reseating the memory modules. I even followed the advice someone posteon this board, to try booting with only 1 of the modules, then the other, to see if that wold permit booting. On separate attempts I have tried repeatedly hitting F8, F2 and who remembers what other Fs. I did what I could to research this on the HP site, and some others. I tried popping in my System Restore disc, and I think I heard the HD spinning a bit on booting, nothing more happened. When I boot up with the external HD plugged in,the lights on the HD are fine. For the last few months I had been having problems with the computer freezing from time to time in hibernate mode -- there was no way to get it to wake up using the keyboard or mouse, so a few times I had no choice but to turn off the computer by pressing the power button.. This started when it was still in warranty, and at one point I did speak to customer service about it. I've been out of warranty about a month now. The other evening after not using the computer for a while, we came back to find a message box saying that in order to come out of hibernate mode we would need to use the keyboard, which we did, and everything seemed normal. (This is what was described to me, I was not home to witness it myself.) But the next morning it wouldn't wake up at all. I may have left out some of the things I read about or tried. I can't count the number of times I tried rebooting. Should I bring it in to my guy and pray he can fix it? Or is there something else I can try? I'm not up to dismantling the innards myself, beyond the simplest things. It has Win 7, 64-bit.

Expert Anthony 8211, As of 3 Aug 2015 could you please bring me upto date about the problem with the p6510f model of the HP Pavilion desktop? I bought it about 4 or 5 yrs ago but took it out of the box just a few months ago. I tried all of the solutions that you and others suggested in the forum. Did not help. The product no for my desktop is WW639AA#ABA Windows 7 Home Premium 64-BIT Service pack 1 installed. Runs on Windows 7 Home Premium 64 bit and with Service pack 1 installed. Has 4 GB RAM. I'm profoundly ignorant of PC hard and soft ware. The PC is working though despite the power on or off indicator problem. Normally when the PC is to be powered on after having been shut down, the clear plastic rectangular button on the top of the tower is gently pressed down once and the light within it, it would turn blue and if there is no activity for a while the light would become orange (indicating sleep status) and again gently pushing down that button would restore the blue light indicating that the power to the PC is fully back up. Pressing that on/off button does not indicate if the power is on or not since it does not get lighted blue or orane. A very small light at the top of the front face of the tower flickering orange is the only indication that the PC is powered and as it happens, its working. Opinions on the forum for this specific problem for this particualr model p6510f suggest taking out and reinstalling memory modules and /or disconnect the monitor, ethernet cable from the router that is off , the wired mouse etc after shutting down and then go with unplugging the power cord at the back, press the button just once, wait 10 seconds before re plugging in the power cord. Your opinion and methodology to solve this problem would be much appreciated assuming that you would go to the forum and check out this subject though its been 4 years since it was last posted. Thus my query may never reach you given that this HP Pavilion Thkg you N_Yorker2015 Small PC repair businesses are fast disappearing in NYC's Manhattan.

HP PRO 3400 Series desktop won't boot CPU fan starts and stops , no video, no beeps

I have the above computer with an i3-2125 CPU, Windows 7 Home Premium 64 bit, and a 300GB Seagate Hard drive. I've had it for about 2 years and been working fine. It started acting up about 2 months ago. It would lose the date and time. I checked the battery, and it was OK, so I kept using the computer. Then on 9/15/2014 it hung on "Starting Windows", I did the following:
1. Ran the built in HP diagnostic on hard drive and memory and they both passed.
2. Tried to go to last known good configuration and nothing happened.
3. Noticed the date and time were off, replaced the battery, nothing changed.
4. Tried another hard drive from another HP PRO 3400 Series and it would boot up but could not set date in bios.
5. Tried all kinds of things but could not set date in bios.
      a. Bios date read 48/00/0048 after removing and replacing battery.
      b, Tried to reset date to 9/16/2914 and it gets 56/00/0051
6. Then it wouldn't boot at all.   So now when you turn on the power, the CPU fan starts and runs for about 1 second, then shuts off for 4 seconds, then starts and runs for another 1 sec and it does this continuously. There is  no video and no beeps and no difference when all memory is removed.
7. I removed the power supply, and checked voltages. It appears to be OK.
8. I removed the motherboard, and inspected it- saw nothing obvious.
9. I connected the power supply to the motherboard with nothing else connected to the motherboard, and I get the same thing. CPU fan starts then stops continuously, no video no beeps.
10. I am thinking it is the Motherboard, but I sure could use some suggestions as to what to do next.
Thanks
Maxgle from CA

Maxgle, welcome to the forum.
I believe that you would get more responses to your problem if you start a thread here. They are the members who know your computer best.
Please click the "Thumbs up + button" if I have helped you and click "Accept as Solution" if your problem is solved.
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G3/300 desktop won't boot from CD

I'm trying to get my G3/300 to boot from CD so that I can reformat the HD to reinstall OS. The computer only spins for a short while and the computer spits the CD out when I start with "C" depressed. What is the problem?

I agree. I don't think your discs are bad, I think the version numbers the Mac remembers are bad.
The thing that may be wrong is that its last-running OS and OS-type parameters, held in battery-backed Parameter RAM, have been set to version 20 zillion of OS #256 as the preferred software. If you reset the PRAM, you will set the parameters back to factory defaults, and it will not spit the disc out and may try to boot.
HT1939- Resetting Cuda/PMU on Power Mac G5, Power Mac G4, Power Macintosh G3
Illustrations at the end show where the tiny button is located on different models.

PowerMac G4 desktop won't power on

Went to turn on my powermac G4 and nothing happened. No Light, no noise, nothing. Could this be a power supply or swithch problem?

You can convert an ATX PSU for use on a G4...
http://atxg4.com/sawtooth.html http://atxg4.com/gige-da.html
http://atxg4.com/quicksilver.html
http://atxg4.com/mdd.html
http://atxg4.com/

My G4 won't boot past logo screen

Hi,
My Power Mac G4 desktop won't boot correctly. The fan and boot chime turns on and the display obviously works, but shows nothing after the grey logo screen. Here's what I've tried to do to solve the problem:
1. Unplugged all of the cables in back, waited two minutes, and restarted: no change
2. Attempted to boot in safe mode: no change
3. "Zapped" the PRAM: no change
4. Put in the install disk and held down "C" to boot from that. Result:
The "you need to restart your computer" sign came on and was overwritten with the following script:
No debugger configured - dumping debug information
MSR=00001030
Latest stack backtrace for cpu 0:
Backtrace:
0x0009A4A4 0x0009B058 0x000027E48 0x002E54BC 0x0002BEEF4 0x0002C004C 0x002C1EC8 0x002C0FDC
0x000AE4F4
Proceeding back via exception chain:
Exception state (sv==0x0102F780)
PC=0x00000000; MSR=0x0000D030; DAR=0x00000000; DSISR=0x00000000; LR=0x00000000; R1=0x00000000; XCP=0x00000000 (Unknown)
panic: We are hanging here...Mon Dec 11 19:42:29 PST 2006; root:xnu-792.16.5.obj
5: used command-v after startup. It hangs on this script:
May 11 15:06:25 launchd: com.apple.mDNSResponder: exited abnormally: Trace/BPT trap
May 11 15:06:25 launchd: com.apple.mDNSResponder: respawning too quickly! throttling
May 11 15:06:25 launchd: com.apple.mDNSResponder: 9 more failures without living at least 60 seconds will cause job removal
May 11 15:06:25 launchd: com.apple.mDNSResponder: will restart in 10 seconds
May 11 15:06:25 launchd: Server 0 in bootsrap 1103 uid 0: "/usr/sbin/diskarbitrationd: [36]: exited abnormally: Trace/BPT trap
May 11 15:06:25 launchd: com.vix.cron: exited abnormally: Trace/BPT trap
May 11 15:06:25 launchd: com.vix.cron: 9 more failures without living at least 60 seconds will cause job removal
May 11 15:06:25 launchd: com.apple.KernelEventAgent: exited abnormally: Trace/BPT trap
May 11 15:06:25 launchd: com.apple.KernelEventAgent: respawning too quickly! throttling
May 11 15:06:25 launchd: com.apple.KernelEventAgent: 9 more failures without living at least 60 seconds will cause job removal
May 11 15:06:25 launchd: com.apple.KernelEventAgent: will restart in 10 seconds
May 11 15:06:25 launchd: com.apple.usbmuxd: 9 more failures without living at least 60 seconds will cause job removal
May 11 15:06:25 launchd: com.apple.usbmuxd: failed to check in
dyld: Library not loaded: /System/Library/Frameworks/IOKit.framework/Versions/A/IOKit
Referenced from: /usr/sbin/update
Reason: image not found
/etc/rc: line 262: 43 Trace/BPT trap /usr/sbin/update
Any ideas?
One thing to note: when I originally bought this computer used, it ran beautifully. One day, I booted it up and the dock had disappeared and hot corners were disabled. Soon after, the "you need to restart your computer" sign began recurring with greater frequency (kernel panics?). Now this.
Thanks for any help you can give. Layman's terms, please; I'm totally new to this

Hi! Is the cd/dvd a retail version of OSx or one from another computer? Second if it won't boot from a retail install disc then there's likely hardware problems. Have you tried a hardware test disc? Also try zapping the pram command option p r keys down at startup till second chime. Then hold the "c" key down to see if it will boot to the install disc. Tom

I have a RAM problem,, my Mavericks won't boot

My 2009 iMac desktop won't boot up. It starts to, but once the apple icon appears, it shuts down after about 20 seconds. Sometimes, instead of shutting down, it sends out alarm bursts in sets of 3 beeps at a time. Obviously I have no start-up disk for Mavericks, but I do have my old Snow Leopard disk. What can I do to restore it? I already removed the RAM, shot some compressed air over the cards and into the slots to clean out the dust but I still have the same problem.

Your RAM is failing or you might be able to clean it using a soft cloth.
Startup Tones

[SOLVED] Arch Linux won't boot

Hi,
I was bad and didn't update my packages often enough, and now my arch installation on a desktop won't boot.
I've booted off of a usb arch install, mounted all of the appropriate harddrive partitions, and used arch-chroot to switch to the offending hard drive.
The /boot/syslinux/syslinux.cfg is such:
# Config file for Syslinux -
# /boot/syslinux/syslinux.cfg
# Comboot modules:
# * menu.c32 - provides a text menu
# * vesamenu.c32 - provides a graphical menu
# * chain.c32 - chainload MBRs, partition boot sectors, Windows bootloa
ders
# * hdt.c32 - hardware detection tool
# * reboot.c32 - reboots the system
# * poweroff.com - shutdown the system
# To Use: Copy the respective files from /usr/lib/syslinux to /boot/sysli
nux.
# If /usr and /boot are on the same file system, symlink the files instea
d
# of copying them.
# If you do not use a menu, a 'boot:' prompt will be shown and the system
# will boot automatically after 5 seconds.
# Please review the wiki: https://wiki.archlinux.org/index.php/Syslinux
# The wiki provides further configuration examples
DEFAULT arch
PROMPT 0 # Set to 1 if you always want to display the boot: prompt
TIMEOUT 50
# You can create syslinux keymaps with the keytab-lilo tool
#KBDMAP de.ktl
# Menu Configuration
# Either menu.c32 or vesamenu32.c32 must be copied to /boot/syslinux
UI menu.c32
#UI vesamenu.c32
# Refer to http://syslinux.zytor.com/wiki/index.php/Doc/menu
MENU TITLE Arch Linux
#MENU BACKGROUND splash.png
MENU COLOR border 30;44 #40ffffff #a0000000 std
MENU COLOR title 1;36;44 #9033ccff #a0000000 std
MENU COLOR sel 7;37;40 #e0ffffff #20ffffff all
MENU COLOR unsel 37;44 #50ffffff #a0000000 std
MENU COLOR help 37;40 #c0ffffff #a0000000 std
MENU COLOR timeout_msg 37;40 #80ffffff #00000000 std
MENU COLOR timeout 1;37;40 #c0ffffff #00000000 std
MENU COLOR msg07 37;40 #90ffffff #a0000000 std
MENU COLOR tabmsg 31;40 #30ffffff #00000000 std
# boot sections follow
# TIP: If you want a 1024x768 framebuffer, add "vga=773" to your kernel l
ine.
LABEL arch
MENU LABEL Arch Linux
LINUX ../vmlinuz-linux
APPEND root=/dev/md0 ro
INITRD ../initramfs-linux.img
LABEL archfallback
MENU LABEL Arch Linux Fallback
LINUX ../vmlinuz-linux
APPEND root=/dev/md0 ro
INITRD ../initramfs-linux-fallback.img
#LABEL windows
# MENU LABEL Windows
# COM32 chain.c32
# APPEND hd0 1
LABEL hdt
MENU LABEL HDT (Hardware Detection Tool)
COM32 hdt.c32
LABEL reboot
MENU LABEL Reboot
COM32 reboot.c32
LABEL off
MENU LABEL Power Off
COMBOOT poweroff.com
and /etc/mdadm.conf is:
ARRAY /dev/md0 UUID=3830049a:44459d91:3ad800a8:e77f102f
ARRAY /dev/md1 UUID=a69afb27:1266d0c2:0c8966db:14500cdb
ARRAY /dev/md2 UUID=20b0675c:2fcca1a5:0882d652:06324bf6
ARRAY /dev/md3 UUID=3f0343cb:ff7342c9:fe8e73d4:ba6d61b3
ARRAY /dev/md4 UUID=287c6b6d:8cbd733c:c6e9d285:a2b14814
ARRAY /dev/md5 UUID=ccd0d21c:8103251b:2c9a32d1:bc6dcc78
and it looks to me like this agrees with blkid:
sh-4.3# blkid
/dev/sda1: UUID="3830049a-4445-9d91-3ad8-00a8e77f102f" UUID_SUB="932acc3b-f7ba-d443-cf76-9d59b663c651" LABEL="archiso:0" TYPE="linux_raid_member" PARTLABEL="Linux RAID" PARTUUID="9574bd41-8133-4c6a-b5b4-981002a41867"
/dev/sda2: UUID="a69afb27-1266-d0c2-0c89-66db14500cdb" UUID_SUB="e3de7e2c-8153-0c53-ac5d-ffc678deb269" LABEL="archiso:1" TYPE="linux_raid_member" PARTLABEL="Linux RAID" PARTUUID="fc78d66d-53a4-4c99-a29c-b881d19c1e8d"
/dev/sda3: UUID="20b0675c-2fcc-a1a5-0882-d65206324bf6" UUID_SUB="36f53577-cd9b-0c4e-4223-58123a6b2426" LABEL="archiso:2" TYPE="linux_raid_member" PARTLABEL="Linux RAID" PARTUUID="b7187772-bf01-4517-99a1-d2aa209aa35b"
/dev/sda4: UUID="3f0343cb-ff73-42c9-fe8e-73d4ba6d61b3" UUID_SUB="e583cdb9-f523-b4ea-01bb-609779ca3efe" LABEL="archiso:3" TYPE="linux_raid_member" PARTLABEL="Linux RAID" PARTUUID="df9fddd2-762b-4eb3-860c-ef79f545fa77"
/dev/sda5: UUID="287c6b6d-8cbd-733c-c6e9-d285a2b14814" UUID_SUB="ec1c493a-97f0-48e2-1659-068c25b7aa55" LABEL="archiso:4" TYPE="linux_raid_member" PARTLABEL="Linux RAID" PARTUUID="ba388b64-8f6b-4053-a695-14560832735e"
/dev/sda6: UUID="ccd0d21c-8103-251b-2c9a-32d1bc6dcc78" UUID_SUB="9b53306f-941d-8048-5780-533ada837e11" LABEL="archiso:5" TYPE="linux_raid_member" PARTLABEL="Microsoft basic data" PARTUUID="6325add3-aa39-4fa2-995c-aacf7165097c"
/dev/sdb1: UUID="3830049a-4445-9d91-3ad8-00a8e77f102f" UUID_SUB="ec3420f6-d21a-5e69-94f8-d81f277079ec" LABEL="archiso:0" TYPE="linux_raid_member" PARTLABEL="Linux RAID" PARTUUID="9574bd41-8133-4c6a-b5b4-981002a41867"
/dev/sdb2: UUID="a69afb27-1266-d0c2-0c89-66db14500cdb" UUID_SUB="4b1e7230-ffec-0985-1ac7-a69aec27eec2" LABEL="archiso:1" TYPE="linux_raid_member" PARTLABEL="Linux RAID" PARTUUID="fc78d66d-53a4-4c99-a29c-b881d19c1e8d"
/dev/sdb3: UUID="20b0675c-2fcc-a1a5-0882-d65206324bf6" UUID_SUB="4d1721b6-d87f-00b6-4bd9-45712592b033" LABEL="archiso:2" TYPE="linux_raid_member" PARTLABEL="Linux RAID" PARTUUID="b7187772-bf01-4517-99a1-d2aa209aa35b"
/dev/sdb4: UUID="3f0343cb-ff73-42c9-fe8e-73d4ba6d61b3" UUID_SUB="085a16ce-1a7c-d79e-eb92-fed6b1b70365" LABEL="archiso:3" TYPE="linux_raid_member" PARTLABEL="Linux RAID" PARTUUID="df9fddd2-762b-4eb3-860c-ef79f545fa77"
/dev/sdb5: UUID="287c6b6d-8cbd-733c-c6e9-d285a2b14814" UUID_SUB="10857018-548a-9311-178e-7d2b06e25942" LABEL="archiso:4" TYPE="linux_raid_member" PARTLABEL="Linux RAID" PARTUUID="ba388b64-8f6b-4053-a695-14560832735e"
/dev/sdb6: UUID="ccd0d21c-8103-251b-2c9a-32d1bc6dcc78" UUID_SUB="d577ff9e-a687-f335-7062-f2f629886a58" LABEL="archiso:5" TYPE="linux_raid_member" PARTLABEL="Microsoft basic data" PARTUUID="6325add3-aa39-4fa2-995c-aacf7165097c"
/dev/sdc1: LABEL="/dev/sdc1" UUID="de2a5dc6-4b22-466f-819a-86dda839c7e6" TYPE="ext4" PARTUUID="c3072e18-01"
/dev/sdc2: LABEL="/dev/sdc2" UUID="2909b560-e9b9-48cf-a194-7b7c9c38d312" TYPE="ext4" PARTUUID="c3072e18-02"
/dev/md127: UUID="3f9ddf01-4f7c-4633-844d-82a1781170a5" TYPE="ext4"
/dev/md126: UUID="7105ac32-610b-4d4b-935b-675edc71ff32" TYPE="ext4"
/dev/md125: UUID="90cc6dbe-2d0f-422b-8653-965f103b8e8d" TYPE="ext4"
/dev/md124: UUID="5fd8960f-6017-49c8-bc7e-c972aa0e2f31" TYPE="ext4"
/dev/md123: UUID="7B9075B74838729A" TYPE="ntfs"
/dev/md122: UUID="96468ceb-857b-467e-b9c7-2a37e13fde6f" TYPE="ext4"
and lsblk is:
sh-4.3# lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sda 8:0 0 931.5G 0 disk
|-sda1 8:1 0 1G 0 part
| `-md126 9:126 0 1024M 0 raid1 /boot
|-sda2 8:2 0 24G 0 part
| `-md122 9:122 0 24G 0 raid1 /
|-sda3 8:3 0 15G 0 part
| `-md127 9:127 0 15G 0 raid1 /var
|-sda4 8:4 0 100G 0 part
| `-md125 9:125 0 100G 0 raid1 /home/j3doucet
|-sda5 8:5 0 100G 0 part
| `-md124 9:124 0 100G 0 raid1 /home/c2hollow
`-sda6 8:6 0 691.5G 0 part
`-md123 9:123 0 691.4G 0 raid1 /media
sdb 8:16 0 931.5G 0 disk
|-sdb1 8:17 0 1G 0 part
| `-md126 9:126 0 1024M 0 raid1 /boot
|-sdb2 8:18 0 24G 0 part
| `-md122 9:122 0 24G 0 raid1 /
|-sdb3 8:19 0 15G 0 part
| `-md127 9:127 0 15G 0 raid1 /var
|-sdb4 8:20 0 100G 0 part
| `-md125 9:125 0 100G 0 raid1 /home/j3doucet
|-sdb5 8:21 0 100G 0 part
| `-md124 9:124 0 100G 0 raid1 /home/c2hollow
`-sdb6 8:22 0 691.5G 0 part
`-md123 9:123 0 691.4G 0 raid1 /media
sdc 8:32 1 58.9G 0 disk
|-sdc1 8:33 1 19.5G 0 part /etc/resolv.conf
`-sdc2 8:34 1 39.4G 0 part
sr0 11:0 1 1024M 0 rom
Everything looks fine to me, /dev/sda1 is /boot, which has the same UUID as what mdadm has for /dev/md0, which is what syslinux.cfg has been told to boot off of. I'm not sure what to do from here.
Last edited by c2hollow (2015-01-02 00:43:56)

It's long that Arch uses rw argument on kernel command line.
You should correct your syslinux.cfg as follow.
LABEL arch
MENU LABEL Arch Linux
LINUX ../vmlinuz-linux
APPEND root=LABEL="archiso:1" rw ## <<< Here's the diff
INITRD ../initramfs-linux.img
This isn't for the fallback menu entry, you just analyze the differences and do same there.
I'm not familiar with syslinux, I just suppose you may try to test these options on-the-fly, before write them permanently. So when the syslinux menu will appear at boot time, please find the way to enter in edit mode and apply the correction. That will stay for the time you boot once. But it will ensure if it'll be good enough and do the writing later once you've booted.

Powermac G4 (OS 10.4.11) won't boot past grey apple

1- My PowerMac G4 (running OS 10.4.11) won't boot past the grey screen with the apple. Any suggestions?

I found somewhere else how to hold down the mouse on starting, which opened the tray. I was able to startup with the disk, holding down the C and get to the Disk Utility window. Tried repairing the disk, but got this message:
Fist Aid failed:
Disk Utility stopped verifying "Macintosh HD" because the following error was encountered:
The underlying task reported failure on exit. <OK>
and in the info window it says,
"Verifying volume "Macintosh HD"
Checking HFS Plus volume.
Catalog file entry not found for extent
The volume needs to be repaired.
Volume check failed.
Error: The underlying task reported failure on exit (-9972)
1 volume checked
0 HFS volumes verified
1 volume failed verification
Sounds pretty ominous! Of course, the recommendation is that I backup everything , but how can I if I can't get to the desktop to back it up? (It hasn't had a lot of use for sometime, but is available as a film scanning station, and so that I can access scanned images on my iMac. I doubt that there is a whole lot on the drive that isn't backed up, but I would prefer to back it up for sure!)
Thank you again.

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