OSX 10.7.4 freezers on login screen

Discussion in 'Mac OS X Lion (10.7)' started by Xylian, Jun 29, 2012.

  1. macrumors member

    Joined:
    Sep 28, 2009
    #1
    I have a mid-2010 MacBook Pro and I've noticed several freezes on the login screen: it gets on the login screen and the multicolored spinning ball appears and you are not able to authenticate.. The only thing you can do is to force a shutdown with the power button. I always see this messages before the forced shutdown:
    Code:
    29/06/12 21:53:05,000          kernel          NVDA(OpenGL): Channel exception! exception type = 0x6 = Fifo: Parse Error
    29/06/12 21:53:05,000          kernel          IOVendorGLContext::ReportGPURestart
    29/06/12 21:53:05,000          kernel          NVDA(OpenGL): Channel exception! exception type = 0x6 = Fifo: Parse Error
    29/06/12 21:53:05,896          sandboxd          ([226]) DumpGPURestart(226) deny network-outbound /private/var/run/mDNSResponder
    29/06/12 21:53:21,624          UserEventAgent          servermgr_certs[202] -[CertsRequestHandler(HelperAdditions) identitiesFromKeychain:]:          SecItemCopyMatching (err = -25300)
    29/06/12 21:53:21,630          com.apple.UserEventAgent-System          SecItemCopyMatching: Impossibile trovare nel portachiavi l’elemento specificato.
    29/06/12 21:53:21,633          UserEventAgent          servermgr_certs[202] -[CertsRequestHandler(HelperAdditions) identitiesFromKeychain:]:          SecItemCopyMatching (err = -25300)
    29/06/12 21:53:21,633          com.apple.UserEventAgent-System          SecItemCopyMatching: Impossibile trovare nel portachiavi l’elemento specificato.
    29/06/12 21:53:21,634          UserEventAgent          CertsKeychainMonitor: ready to process keychain & timer events
    29/06/12 21:53:25,000          kernel          NVDA(OpenGL): Channel timeout!
    29/06/12 21:53:37,000          kernel          AppleIntelFramebuffer VBL interrupts lost DEISR 00000010 DEIMR 7cdfff7f DEIER 83200080
    
    The following is the full report of the DumpGPURestart event:
    Code:
    DumpGPURestart(226) deny network-outbound /private/var/run/mDNSResponder
    
    Process:         DumpGPURestart [226]
    Path:            /System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/DumpGPURestart
    Load Address:    0x104d15000
    Identifier:      DumpGPURestart
    Version:         ??? (???)
    Code Type:       X86-64 (Native)
    Parent Process:  launchd [1]
    
    Date/Time:       2012-06-29 21:53:05.465 +0200
    OS Version:      Mac OS X 10.7.4 (11E53)
    Report Version:  7
    
    Backtrace:
    0   libsystem_kernel.dylib        	0x00007fff92feb57e __connect_nocancel + 10
    1   libsystem_dnssd.dylib         	0x00007fff8d877448 ConnectToServer + 829
    2   libsystem_dnssd.dylib         	0x00007fff8d878e9d DNSServiceCreateConnection + 50
    3   libsystem_info.dylib          	0x00007fff93ac307d _mdns_search + 1689
    4   libsystem_info.dylib          	0x00007fff93ac38b7 mdns_addrinfo + 615
    5   libsystem_info.dylib          	0x00007fff93ac4151 search_addrinfo + 152
    6   libsystem_info.dylib          	0x00007fff93ac7a1c si_addrinfo + 1614
    7   libsystem_info.dylib          	0x00007fff93ac922a si_list_call + 294
    8   libsystem_info.dylib          	0x00007fff93ac9050 __si_async_call_block_invoke_1 + 96
    9   libdispatch.dylib             	0x00007fff88afaa86 _dispatch_call_block_and_release + 18
    10  libdispatch.dylib             	0x00007fff88afb965 _dispatch_worker_thread2 + 255
    11  libsystem_c.dylib             	0x00007fff894a33da _pthread_wqthread + 316
    12  libsystem_c.dylib             	0x00007fff894a4b85 start_wqthread + 13
    
    Binary Images:
        0x7fff88af9000 -     0x7fff88b07fff  libdispatch.dylib (187.9.0 - compatibility 1.0.0) <1D5BE322-A9B9-3BCE-8FAC-076FB07CF54A> /usr/lib/system/libdispatch.dylib
        0x7fff89453000 -     0x7fff89530fef  libsystem_c.dylib (763.13.0 - compatibility 1.0.0) <41B43515-2806-3FBC-ACF1-A16F35B7E290> /usr/lib/system/libsystem_c.dylib
        0x7fff8d875000 -     0x7fff8d87dfff  libsystem_dnssd.dylib (??? - ???) <D9BB1F87-A42B-3CBC-9DC2-FC07FCEF0016> /usr/lib/system/libsystem_dnssd.dylib
        0x7fff92fd5000 -     0x7fff92ff5fff  libsystem_kernel.dylib (1699.26.8 - compatibility 1.0.0) <1DDC0B0F-DB2A-34D6-895D-E5B2B5618946> /usr/lib/system/libsystem_kernel.dylib
        0x7fff93aad000 -     0x7fff93ae8fff  libsystem_info.dylib (??? - ???) <35F90252-2AE1-32C5-8D34-782C614D9639> /usr/lib/system/libsystem_info.dylib
    
    Can it be a software issue related with the NVidia drivers? Any idea? Did you ever experienced this error?
     

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