Mac Mini :: 2009 HTPC Snow Leopard - Intermittent Loss Of Signal
Sep 8, 2009
I have a March 2009 Mac Mini that was working fine under Leopard when sending out a signal from mini display port to hdmi and then to a Samsung HDTV. Now when I upgraded I get more options for monitoring HD signals but my TV signal drops out intermittently. I suspect this is a bug with Snow Leopard and HDMI. Anyone have any inklings on how to solve this issue?
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Nov 2, 2008
In short, we got a new Mac Mini on Friday. I hooked it up to the wireless keyboard/mouse from the Dell dimension 2400 we are replacing. It seemed okay at first but developed issues the first day. Intermittent mouse drop outs, and loss of internet being the worst symptoms. I am thinking of ditching the Mini and getting something else.
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Aug 16, 2009
Anyone else with the GM of Snow Leopard?
Have you tried the arch=x86_64 modification to the com.apple.boot.plist ?
When I use arch=x86_64, I get 100% true 64 bits on my Macbook Pro and my iMac, but my 2009 Mac Mini is stuck in 32 bits.
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Nov 4, 2009
Leopard 10.5.8 runs fine on this 2.26ghz Mac Mini. BUT every time I try to install Snow Leopard, with about ten minutes left in the installation process, I get a kernel panic. The only thing I can think of that is doing this is either 1. I am driving a 30" Cinema Display through a mini dvi to dvi adapter on the Mini -- reducing resolution but still running it fine (I do this with my 12" Powerbook 1.5ghz as well, doing it now as a matter of fact. It makes the picture huge but fine for me at moment) 2. 3rd Party Ram bought at Fry's Patriot 2 x 2GBs ... but passed hardware tests and no problems in 10.5.8. 3. I have not done all the imovie/garageband/idvd/remote desktop/itunes 9 updates in Leopard. I have done all the other updates to 10.5.8 and don't use these apps, so can't see how this is affecting a Snow Leopard update. Any thoughts? It quits and kernel panics during the Snow Leopard update. It was kernel panicking in Leopard, too, when using iPhoto a few weeks ago. Wondering if it is something to do with the Mini Dvi to Dvi adapter (not dual link) to 30" Cinema Display?
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Dec 12, 2010
I'm about to pick up a used Mac Mini 2.0GHz, 160HD, 1GB RAM, and with Snow Leopard Server. I don't know much about the Snow Leopard Server OS and I was wondering if I should stick with regular Snow Leopard. I'm only using the Mac Mini for HTPC and streaming media to my iPhone and iPad.
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Jun 14, 2012
MacBook Pro (15-inch, Mid 2010): Intermittent black screen or loss of video. I do hope they replace it.
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Jun 4, 2012
My November 2011 17" MacBook Proi has on several occasions gone to a black screen, which requires hard shutdown and re-boot. It happens in two ways: coming out of sleep, the screen appears for a second and then goes black, and sometimes when jjust using the Mac.Â
It comes back on after re-boot with no apparent problems but seems to be occuring more frequently, so I need to get this fixed.Â
Info:
MacBook Pro (17-inch), Mac OS X (10.7.3)
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Jan 10, 2010
I have my Mini hooked up through a usb/minidisplayport to HDMI adapter. On my keyboard when I push mute or volume up or down, the computer shows the mute/vol up/vol down icon on the screen when I push it and it makes the volume sound, but it does not actually mute the tv or make the volume go up or down. Only the actual TV controls will make it work.
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Jun 30, 2009
Been using my imac lately and I've noticed a drop in wi-fi signal. I checked iStat and it said that the airport card's temp was 62?CIs the high temperature linked to the loss in signal?
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Mar 3, 2008
Hook up a $3K machine to a $1.5K display and have to hard power down your $3K machine to get the picture back.When I boot everything is fine. If I change input to TV or power off the display, when I power back up or switch back to hdmi input screen displays error, can't read signal check output device. I have read on this forum about a issue similar with ATV but not with MacPro. In my google searches I read some issues with Vista, but no resolution... thought to be a ATI driver problem. Does anyone know of a tweak to fix the ATI 2600 XT to remember the tv signal after you change inputs or power off the display?
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Sep 11, 2007
I've recently converted to mac and replaced my 8 month old Vaio AR11s with a new white macbook(2.16ghz). Recently I am having all sorts of problems with the wireless. I've been reading this forum for a week of so now and realize that I am not alone with my WiFi woes. My problem is the fact that my wireless intermittently drops and although the signal strength is still showing full I have no internet connection until i turn off and on the airport card.. this happens on both psu and battery!
I have tried installing the 2007-004 update, deleting the airport.plist file and the 2007-002 update and it appears to fix the fault for a while but then it comes back. I' ve also messed with enable/disabling frame bursting,different channels on my netgear wnr834n router but my other mac(using ethernet, bought a 24" imac tuesday!) and wifes vista laptop (wifi 802.11g) are fine so I have ruled out the router.
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Mar 10, 2012
I have recently installed new RAM and an SSD in my late 2009 MacBook Pro, running OS X 10.6.8, and it now frequently hangs when I try to start it up. Here are details:Â
In recent weeks I noticed signs that seemed to point to a failing hard drive. I took the machine to a Genius Bar. The genius tried Disk Utility and a quick diagnostic and could not reproduce an error, but he noted many, many I/O errors recorded in a log file. Â
He said I probably had a failing disk, but it might be a cable issue. He gave me two options: leave the machine with Apple overnight to run diagnostics and perhaps repair if the problem was confirmed, or just take a chance and replace the drive myself, for less money and less downtime. Â
I went to a local computer store, and the salesman there noted that I was using relatively little disk space. He suggested that I swap my failing 160 G disk for a smaller, 120G solid-state drive, which happened to be on sale. I agreed and also bought some new RAM. Â
I installed the drive and RAM, partitioned the disk (with HFS journaling), and restored my files with Time Machine. For that day and the next, everything worked perfectly. Â
The second day after the installation, the system hung while starting up. The Apple logo appeared, the gray spinner appeared, and it just spun. I tried resetting PRAM. I tried safe restart. I started up from the install disk and ran Disk Utility: no problems found. I repaired permissions. I took out the new RAM and put back the old. In some cases after trying these steps, the system booted fine — once. In others, it would not boot the first time, but would boot on the second or third attempt. I reinstalled OS X and updated software. The problem persisted. I installed some freeware to enable trimming the new disk. No better. Â
I have booted many times in verbose mode. During the unsuccessful boots, there is usually a message "Bug: launchctl.c: 3557 (23930):6 ioctl(S6, SIO CAIFADOR_IN6, &ifra6) ! = -1". The next line is the command "fsck_hfs", and the machine hangs. Eventually it sometimes spits out "launchctl: please convert the following to launchd: /etc/mach_init.d/dashboardadvisory.plist". If I let it go for a long time, I sometimes come back to find a long string of I/O error messages, to the effect that media was expect to be there but wasn’t. I think every time I have gotten the launchctl message, it has booted successfully on the next try. Â
During the successful boots in verbose mode, everything happens so quickly that it is hard to say what is going on, but I don’t think it is running fsck_hfs. If it boots successfully and I give it a heavy I/O task, like doing a virus scan, everything works fine. If I run Disk Utility off the installation disk, it says the disk appears to be OK. Â
I started the machine in single user mode and ran fsck manually. It gave me reports similar to running Disk Utility, and told me the disk appeared to be OK. It then gave me the prompt for a new command. I typed "exit". It responded "logout". And hung.Â
One last thing: I just tried a couple of times to restart with the Apple Hardware test. Despite holding down the D key, the test failed to load, and after a long pause, the machine attempted a normal start-up. Â
Info:
MacBook Pro, Mac OS X (10.6.8)
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Mar 27, 2012
Or at least I can't find any clues other than repeated attempts to sign-in to a discontinued MobilMe account.The list of actions taken so far:Â Clean install and migrated user files from Time Machine back up.Installed OS10.6.8 over current OSRepair permissions from disk, zapped pram and reset smc.Ran Extended Apple Hardware Test, Drive Genius Scan Test, 6 loops of Rember (Memtest) - all passedRan Onyx Maintanance and Clean.Searched and deleted old PPC and unused Intel applications and driversUpdated current apps and drivers.Removing all connected hardware except power and ethernet cable did not stop crash.One mistake was to delete Bonjour in Safari but I'm not sure what effect that may have had. [code]
Info:
MacBook Pro 2.53Ghz, Mac OS X (10.6.8), 8 GB Ram
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Aug 28, 2009
[URL] I just found out about these. Looks interesting, and fairly cheap too. The specs are fairly low, but they are absolutely quiet, smaller than the Mac Mini, and still does what it was made to do... basic web browsing, HD video streaming, maybe a music server, etc. basic stuff. And it is fairly cheap, too. Just thought you guys might want to know about something cool I found on the intronet.
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May 3, 2009
I'm thinking of getting a Mac Mini as an HTPC and for holding my iTunes library and AVI's. I currently have an upscaling DVD player that also has a USB socket for DivX stuff and would like access to my iTunes library also. I was thinking of simply adding an AppleTV to the set-up but I've been considering a Mini also. My questions are:
1) If I have a Mini in the living room with all my AVI's and iTunes stuff on it- can I Wake-On LAN it using a Mac laptop, my iMac or an AppleTV in another room to access my library if it's sleeping? If I wanna watch a movie in bed on an AppleTV I don't want to have to nip downstairs to wake my Mini 'cause it's power-saving.
2) Would a Mini work well as an iTunes media server? Not bothered about accessing it from the internet, just want access through wired and wi-fi within the house.
3) Could I control the Mini remotely from the iMac or laptop over the network to save connecting a keyboard/mouse to it? For example if I need to perform a software update or move some files? I can do that over the network with another Mac, right? Sort of remote desktop?
4) Could I control the Mini, purely for playback, from Remote on an iPod Touch?
5) Is there a hack/fix/workaround to add AVI's (DivX and xVid) to Front Row? I understand these wouldn't be playable on the AppleTV.
I've tried searching for individual answers to the above but it's a bit confusing. I'm not sure of the difference between Back To Mac or Apple Remote Desktop. And I'm not sure about the WOL stuff either.
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Dec 2, 2008
I'm using a 2GHz MacBook Pro as a HTPC, but it has developed some major heat issues and is not much longer for this world. I have read some threads regarding overheating issues with Minis and wonder if that is still an issue? I want to replace the laptop with a Mini and don't want to run into the same problems.
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Sep 7, 2009
I knows this sounds like an irrational connection, but after upgrading to Snow Leopard, eyeTV has a MUCH worse channel reception here. Nothing else in the setting changed and it's for many days now so that a temporary reception change because of weather etc. can't be the problem. It's that bad that most of the channels don't even get enough signal anymore to create a picture. (But, as described, it's not a total failout which would be much easier to hunt down, I guess.) I also tried the new eyeTV beta (and de- and reinstalled the program again), but nothing changed. It seems as if I am the only person in the whole wide world who experiences this DRAMATIC change in signal reception just because of Snow Leopard or is anybody else out there?
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Jun 28, 2012
My IMac is "scanning" for wifi signal while IPad finds signal @same location. How can I tell if hardware is bad or system set up wrongly?
Info:
MacBook, Mac OS X (10.5.1)
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May 15, 2012
May I update from the Mac OS X 10.6 (released in 2009) to the Mac OS X 10.6.7? If I do, how can I do it?
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May 19, 2012
My IMac 2009 with snow Leopard is very slow. What can I do ? I'm french
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Jun 12, 2012
I have here a mac mini 4,1 that keeps losing it's Ethernet connection. If the mac is shutdown and restarted there is no connection, however, if the mac is shutdown, all the cables pulled from the back and replaced then restarted it boots and the connection is back. It was reporting a very strange mac address starting with 00 which I've never seen before and I also had difficulty connecting to it via ARD as it would show in the scanner but not connect unless specifically connected via IP address. At first I thought it might be a system upgrade as it happen when we upgraded to 10.6.8 since then I've wiped it and installed 10.6.3 and still no luck.Â
Info:
Mac OS X (10.4.11)
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Jun 13, 2012
I recently purchased a new MINI (2.3, i5, 2GB RAM) and I am totally disappointed with the performance. Specifically, I am fed up with the terrible audio stability. I have a MOTU Ultralite MK3 Hybrid and generally use the Firewire interface, but this problem also happens when I'm just using the internal audio. I've never experienced this before on any of the MINIs I've had (this is my third) nor on my old G4. Now, on what should be the best of the lot, I can hardly stand to listen to anything while trying to do anything else on the computer. Even simple things like opening a JPG in Preview causes the audio to cut out when the file is being opened. Virtually every move interferes with the audio and causes a dropout. It is worst of all when using any kind of browser and trying to have a YouTube video play in the background while surfing on another tab. I used ot be able to do this all the time without dropouts on my last Mini, but this thing seems to have a serious CPU bottle neck and I don't know where to even begin to try to find out what's going on. I'm really heart broken by this because I am not working and spent money I can't afford to replace my last computer and now I'm stuck with this junky thing that can't even play an MP3 and open a JPG at the same time. It's like the whole process of dealing with multiple threads has been trashed somehow. What happened with these new MINIs? Am I the only person having this problem? Why can't my computer deal with ANY kind of multitasking without crapping out on the audio? It shouldn't be like this. It wasn't like this before. Â
Info:
Mac mini, Mac OS X (10.7.4)
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Apr 13, 2012
i have mac mini, but this is one partition. I want to create partition of disc, but i doughtful that when i create partition, data and software will delete. Can i create partition without data loss.
Info:
Mac mini, Mac OS X (10.7.3)
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Mar 27, 2012
Ever since I upgraded to snow leopard, address book wont sync with Quickbooks.I reistalled QB, but still wont work,even though QB is set to sync addresses?
Info:
MacBook, Mac OS X (10.6.8)
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Jul 4, 2012
I have a MacBook Pro 2012 (Lion) and am connecting to my monitor via the mini displayport and a VGA adapter. This worked fine for a while, but now is intermittent. It's not the cable or the monitor as I have tried with several and get same results. The port works fine with an Apple monitor and no adapter. I've seen several threads on this, but no solutions other than starting up with monitor plugged in which I've done.I updated the OS and it worked fine yesterday, but today not working again.
Info:
MacBook Pro, Mac OS X (10.7.4)
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Feb 19, 2012
i accidentally hit the power switch on the wall during an upgrade (might even have been a firmware upgrade, I didn't really look at what was going on). Anyway, now it hangs on the silver Apple logo screen with a spinny wheel on reboot. It's only 3 months old, it's the $599 model.Â
What to do? I see that you can download firmware restoration disks but they appear to be limited to earlier versions of the Mac mini.
Info:
Mac mini, Mac OS X (10.7), I think the OS is OSX 10.7...
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Jan 9, 2011
One of the drives in our 2009 mac mini server 2009 has died. I have taken apart many minis so have no problem taking it apart to replace, but does anyone know which drive is the primary, "Server HD" drive? Would it be the top drive (first drive you come across during disassembly) or the bottom drive closer to the logic board with the two pads stuck on? Just wondering if anyone knows for sure so I can avoid removing the drive that's still working fine.
Also, to keep the server running in the mean time, I am booting to the second drive which is working fine. Just curious, once the dead primary drive is replaced , can I simply use carbon copy clone to copy back from the 2nd drive, or will I need to install snow leopard server back onto the new drive?
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Jun 6, 2010
With a sharp fingernail I seem to have damages the internal ribbon cable that connects the audio card in my 2009 Mac Mini, and am looking to source a replacement, preferably in the EU. I'm currently in the UK.The part number is 922-8809.
A Google search reveals a few parts suppliers in Europeland, but they are all charging silly prices for the cable, and US suppliers impose ridiculously high postage charges.
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May 29, 2012
I just recieved my Mini DP to DVI adapter so that I can use my second 23" Apple display. I just upgraded to ATI Radeon HD 5770 so now I have 1 DVI and 2 mini DP. I want to run 1 display off of the DVI and 1 off of the Mini DP. Both displays work with the DVI port but neither of them work on the Mini DP with the adapter.
I know that I need to upgrade to Snow Leopard for the ATI Radeon HD 5770 to fully function. I am waiting for the upgrade to arrive in the mail. Do I need to be running Snow Leopard for the Mini DisplayPorts to work at all or is there something I can fix before the upgrade?
2007 Mac ProMac OS X 10.5.8ATI Radeon HD 5770
Info:Mac Pro, Mac OS X (10.5.8)
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Jan 7, 2011
I have a 2009 model of Mac Mini and I have a 32" Samsung TV as the primary display hooked up though MiniDVI converted to VGA and it works properly. But my second Sony 19" monitor hooked up though DisplayPort Converted to VGA does not receive signal. It is detected by Display but no signal is being sent to it. When I have only the monitor though the DisplayPort hooked up it doesn't receive signal but when I have one only though the MiniDVI it displays fine so I know its not the Monitors.
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