SgtArky Posted February 19, 2012 Share Posted February 19, 2012 I have pretty well function computer now. I just want to clear up some error messages. And I would love to increase the sound volume...its a little low. here is one of the error messages I get, when running dmesg IOSurface: buffer allocation size is zero and some more. kxld[com.yourcompany.driver.AppleACPIPS2Nub]: The Mach-O file is malformed: Invalid magic number: 0xfeedface. Can't load kext com.yourcompany.driver.AppleACPIPS2Nub - link failed. Failed to load executable for kext com.yourcompany.driver.AppleACPIPS2Nub. Kext com.yourcompany.driver.AppleACPIPS2Nub failed to load (0xdc008016). Failed to load kext com.yourcompany.driver.AppleACPIPS2Nub (error 0xdc008016). Couldn't alloc class "AppleACPIPS2Nub" Link to comment https://www.insanelymac.com/forum/topic/276122-clearing-up-some-error-messages/ Share on other sites More sharing options...
miqlas Posted February 20, 2012 Share Posted February 20, 2012 Tra to delete this kext. Sometimes it isnt needed. (I have PS2 things also, but i don't have any PS2NUB kext). Link to comment https://www.insanelymac.com/forum/topic/276122-clearing-up-some-error-messages/#findComment-1798811 Share on other sites More sharing options...
Gringo Vermelho Posted February 20, 2012 Share Posted February 20, 2012 The error message says that it doesn't load anyway, so if everything works without it then it should be safe to delete it. Link to comment https://www.insanelymac.com/forum/topic/276122-clearing-up-some-error-messages/#findComment-1798818 Share on other sites More sharing options...
PookyMacMan Posted February 20, 2012 Share Posted February 20, 2012 You are using VoodooHDA for sound, correct? Open Terminal and type: sudo nano /System/Library/Extensions/VoodooHDA.kext/Contents/Info.plist and scroll down to these two lines: <key>VoodooHDAEnableHalfVolumeFix</key> <false/> and change it to: <key>VoodooHDAEnableHalfVolumeFix</key> <true/> Link to comment https://www.insanelymac.com/forum/topic/276122-clearing-up-some-error-messages/#findComment-1798876 Share on other sites More sharing options...
SgtArky Posted February 20, 2012 Author Share Posted February 20, 2012 i don't have those lines. Link to comment https://www.insanelymac.com/forum/topic/276122-clearing-up-some-error-messages/#findComment-1798902 Share on other sites More sharing options...
PookyMacMan Posted February 20, 2012 Share Posted February 20, 2012 You do if you have Voodoo. Post your VoodooHDA plist file up here. Link to comment https://www.insanelymac.com/forum/topic/276122-clearing-up-some-error-messages/#findComment-1798926 Share on other sites More sharing options...
SgtArky Posted February 21, 2012 Author Share Posted February 21, 2012 !DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd"> <plist version="1.0"> <dict> <key>CFBundleDevelopmentRegion</key> <string>English</string> <key>CFBundleExecutable</key> <string>VoodooHDA</string> <key>CFBundleIdentifier</key> <string>org.voodoo.driver.VoodooHDA</string> <key>CFBundleInfoDictionaryVersion</key> <string>6.0</string> <key>CFBundleName</key> <string>VoodooHDA</string> <key>CFBundlePackageType</key> <string>KEXT</string> <key>CFBundleSignature</key> <string>????</string> <key>CFBundleVersion</key> <string>0.2.1</string> <key>IOKitPersonalities</key> <dict> <key>VoodooHDA</key> <dict> <key>CFBundleIdentifier</key> <string>org.voodoo.driver.VoodooHDA</string> <key>IOClass</key> <string>VoodooHDADevice</string> <key>IOMatchCategory</key> <string>VoodooHDADevice</string> <key>IOPCIClassMatch</key> <string>0x04030000&0xffff0000</string> <key>IOProviderClass</key> <string>IOPCIDevice</string> <key>IOUserClientClass</key> <string>VoodooHDAUserClient</string> <key>VoodooHDACodecHints</key> <dict> <key>1</key> <dict> <key>21</key> <dict> <key>AssocNum</key> <integer>1</integer> <key>SeqNum</key> <integer>1</integer> </dict> <key>22</key> <dict> <key>DevType</key> <string>CD</string> </dict> <key>25</key> <dict> <key>AssocNum</key> <integer>1</integer> <key>DevType</key> <string>Line-out</string> <key>SeqNum</key> <integer>2</integer> </dict> </dict> </dict> <key>VoodooHDAHints</key> <dict> <key>ivref</key> <true/> </dict> <key>VoodooHDAVerboseLevel</key> <integer>1</integer> </dict> </dict> <key>OSBundleLibraries</key> <dict> <key>com.apple.iokit.IOAudioFamily</key> <string>1.1fc9</string> <key>com.apple.iokit.IOPCIFamily</key> <string>1.1</string> <key>com.apple.kpi.bsd</key> <string>8.0.0</string> <key>com.apple.kpi.iokit</key> <string>8.0.0</string> <key>com.apple.kpi.libkern</key> <string>8.0.0</string> <key>com.apple.kpi.mach</key> <string>8.0.0</string> <key>com.apple.kpi.unsupported</key> <string>8.0.0</string> </dict> </dict> </plist> Link to comment https://www.insanelymac.com/forum/topic/276122-clearing-up-some-error-messages/#findComment-1798961 Share on other sites More sharing options...
PookyMacMan Posted February 21, 2012 Share Posted February 21, 2012 You're using an ancient version of VoodooHDA (0.2.1). Use this version (2.7.2) and enable the half volume fix. Link to comment https://www.insanelymac.com/forum/topic/276122-clearing-up-some-error-messages/#findComment-1798962 Share on other sites More sharing options...
SgtArky Posted February 22, 2012 Author Share Posted February 22, 2012 i deleted AppleACPIPS2Nub.kext now I cant log in, apparently that kext is for my keyboard. mouse works. I wonder how I am going to get back in and fix it? Link to comment https://www.insanelymac.com/forum/topic/276122-clearing-up-some-error-messages/#findComment-1799333 Share on other sites More sharing options...
PookyMacMan Posted February 22, 2012 Share Posted February 22, 2012 Can't suggest much other than reinstalling or plugging in a USB keyboard/mouse. Link to comment https://www.insanelymac.com/forum/topic/276122-clearing-up-some-error-messages/#findComment-1799377 Share on other sites More sharing options...
Foxic Posted February 22, 2012 Share Posted February 22, 2012 IOSurface: buffer allocation size is zero This is an error with Adobe flash player, there is a bug filed with Adobe, there is also a thread with a poll on here somewhere. If you want to add your vote to the bug tracker there is a link within the thread. Link to comment https://www.insanelymac.com/forum/topic/276122-clearing-up-some-error-messages/#findComment-1799652 Share on other sites More sharing options...
SgtArky Posted February 23, 2012 Author Share Posted February 23, 2012 oh i finially got back in, I learned how to use my install usb, and mounted the drive and move the files, but the keyboard still didnt work. So I booted it arch=i386, it started working again, then I booted back in x64 and everything is fine. The voodoohda was updated, and modified. I still dont see much difference in sound, now youtube videos have no sound at all. Link to comment https://www.insanelymac.com/forum/topic/276122-clearing-up-some-error-messages/#findComment-1799846 Share on other sites More sharing options...
PookyMacMan Posted February 23, 2012 Share Posted February 23, 2012 Did you update caches? When you change a kext's plist file like that, you have to run Kext Utility or a similar program to update the kext caches; otherwise the changes don't work. Link to comment https://www.insanelymac.com/forum/topic/276122-clearing-up-some-error-messages/#findComment-1799904 Share on other sites More sharing options...
SgtArky Posted February 23, 2012 Author Share Posted February 23, 2012 yup i ran Kext util Link to comment https://www.insanelymac.com/forum/topic/276122-clearing-up-some-error-messages/#findComment-1799924 Share on other sites More sharing options...
SgtArky Posted April 11, 2012 Author Share Posted April 11, 2012 sound is still {censored}. Link to comment https://www.insanelymac.com/forum/topic/276122-clearing-up-some-error-messages/#findComment-1812950 Share on other sites More sharing options...
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