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Sptz

macrumors regular
Original poster
Aug 8, 2007
128
0
Hey, I have a MBP 15" 2.4ghz, and I have Leopard since the day it came out, now like 2 months ago or something my MBP was giving me the "Please hold your button to restart your computer" message, I think it's a Kernel Panic right? Every single day, this happened once or twice... I then decided to format the HDD and did with Zero out data to really make sure everything is well rid of and well installed, so I installed Leopard again, and today I was just listening to a song on myspace from a band and boom, it happened again... should I take it to the apple store?
 
That definitely sounds like a hardware issue to me - most likely problematic RAM or motherboard. How much RAM do you have in there. Is it the original RAM from Apple or did you install third party ram? If the latter and you have the original, try putting the Apple RAM back in there to see if the problem continues.
 
I would. Sounds like your hardware's buggy. Like Squonk said, make sure it isn't a memory issue first. My laptop went from acting normal to shutting down almost every fifteen minutes this past summer, and it was a bad memory stick. Could be the same in your case.
 
Sounds like you have a HW issue, perhaps a loose airport card or other loose connection. I would def take it in to an Apple authorized repair shop, you could go to an Apple store, but I think you will have a better overall experience at a non-apple place.

If you live in or near Boston, I would take it to Tech Superpowers

Paul
 
wow, thank you for the fast replies. I didnt insert new ram, it's the stock ram, it never falled or anything, I treat it right... and what do you mean I'd have a better experience at a non apple store? The problem is, I live in Portugal and I have an apple store right on my street, although I bought it on FNAC. But I'm afraid the won't recon the problem... I don't know.. I did the apple hardware diagnostics extensive and it didnt come up with anything..
 
wow, thank you for the fast replies. I didnt insert new ram, it's the stock ram, it never falled or anything, I treat it right... and what do you mean I'd have a better experience at a non apple store? The problem is, I live in Portugal and I have an apple store right on my street, although I bought it on FNAC. But I'm afraid the won't recon the problem... I don't know.. I did the apple hardware diagnostics extensive and it didnt come up with anything..

OK, try removing the ram and reinserting it. Perhaps one of them has gotten loose. Also, try swapping their positions (assuming you have 2 sticks). If still problematic, try running the system with just one stick. If works great, try running with just the other stick.

I'd start by trying to eliminate this is a RAM problem. It's about the only thing you can troubleshoot yourself before taking it to someone...
 
Hm.. ok , but the problem is, it is so random that it could only happen again like in 5 days or something, and it's very hard to know what the problem really is..
 
Just post your panic.log. When on your desktop hold Command+Shift+U and open the Console. Then navigate to the /Library.Logs and from there select the panic.log. You will see what appears to be a bunch of gibberish, but some of the information is useful. I would say at least the last three entries would suffice. It sorts chronologically, so you can select the last three pretty easily.
 
Ok, here it is the one that happened today.

Mon Feb 4 16:21:46 2008
panic(cpu 1 caller 0x0039CD77): "m_free: freeing an already freed mbuf"@/SourceCache/xnu/xnu-1228.0.2/bsd/kern/uipc_mbuf.c:2742
Backtrace, Format - Frame : Return Address (4 potential args on stack)
0x413df978 : 0x12b0e1 (0x455670 0x413df9ac 0x133238 0x0)
0x413df9c8 : 0x39cd77 (0x48e03c 0x30852600 0x3472101c 0x10)
0x413dfa08 : 0x39d073 (0x30855c00 0x0 0x10 0x1)
0x413dfa28 : 0x907b87 (0x30992300 0x0 0x20 0x60e675)
0x413dfb98 : 0x907ec5 (0x2407d2c8 0x2407f150 0xb 0x5a6d9)
0x413dfce8 : 0x91320b (0x24080004 0x0 0x413dfd38 0x13ff64)
0x413dfe68 : 0x8e384a (0x2407d4c0 0x4f36270 0x4f36274 0x6323a78)
0x413dfeb8 : 0x8e4f3f (0x96bc80 0x96bc84 0x63c5554 0x4f36268)
0x413dff48 : 0x8e34b7 (0x4766804 0x0 0x0 0x19ccc1)
0x413dff78 : 0x13e987 (0x4766c94 0x4766804 0x0 0x4003)
0x413dffc8 : 0x19e2ec (0x0 0x0 0x1a10b5 0x4c242a0)
Backtrace terminated-invalid frame pointer 0
Kernel loadable modules in backtrace (with dependencies):
com.apple.driver.AirPort.Atheros(300.22)@0x8e2000->0x96cfff
dependency: com.apple.iokit.IO80211Family(200.7)@0x8c4000
dependency: com.apple.iokit.IOPCIFamily(2.4)@0x63c000
dependency: com.apple.iokit.IONetworkingFamily(1.6.0)@0x64c000

BSD process name corresponding to current thread: kernel_task

Mac OS version:
9B18

Kernel version:
Darwin Kernel Version 9.1.0: Wed Oct 31 17:46:22 PDT 2007; root:xnu-1228.0.2~1/RELEASE_I386
System model name: MacBookPro3,1 (Mac-F4238BC8)
 
Try turning AirPort off and make sure you do not have an ethernet cable plugged in, then do your normal activities and see if you get a kernel panic. It sounds like it has something to do with your internet connection, and I would assume it always happens when connected to a wireless signal. My guess would be that you have an improperly seated airport card, or a faulty one.
 
Hm.. so you can see in there that it has to do with airport nothing more? Yes this happened always when connected wireless to my home network.. today with that log I showed you I was just listening to a song on myspace, nothing more. Could this explain my horrible wireless signal at home? While my gf's MB is 100x better..
 
wow, thank you for the fast replies. I didnt insert new ram, it's the stock ram, it never falled or anything, I treat it right... and what do you mean I'd have a better experience at a non apple store? The problem is, I live in Portugal and I have an apple store right on my street, although I bought it on FNAC. But I'm afraid the won't recon the problem... I don't know.. I did the apple hardware diagnostics extensive and it didnt come up with anything..

Apple products has warranty. Apple Store has Genius Bar which will repair Apple products under warranty at no cost.

Might be a loose airport card / connector if it's airport issue. Make appointment with Genius bar and bring it in.
 
Hm.. so you can see in there that it has to do with airport nothing more? Yes this happened always when connected wireless to my home network.. today with that log I showed you I was just listening to a song on myspace, nothing more. Could this explain my horrible wireless signal at home? While my gf's MB is 100x better..

your panic.log said:
Kernel loadable modules in backtrace (with dependencies):
com.apple.driver.AirPort.Atheros(300.22)@0x8e2000->0x96cfff
dependency: com.apple.iokit.IO80211Family(200.7)@0x8c4000
dependency: com.apple.iokit.IOPCIFamily(2.4)@0x63c000
dependency: com.apple.iokit.IONetworkingFamily(1.6.0)@0x64c000

This is what points to the Airport Card. Yes, it could explain the bad wireless signal as well.
 
Ok thank you guys, so I'm gonna tell the Apple store that. Btw, when this is fixed, how much do you think it's worth it to sell? I bought it in August, so it's like 6 months old, because I'm thinking of getting an iMac because I don't use that much of portability..

Btw is the iMac up for a update soon ?
 
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