Display stay black after wake up

Hi,
I hope there is someone who could help me, I have Macbook 2011 Early running Yosemite 10.10.2 and I have problem with my display turning back on after the sleep mode.
When I open the lid my display stay's black but everything is actually working, I'm able to login but everything is still black. This only happens when I close the lid, if my macbook is still open in the sleep mode than is everything absolutely fine. I had also blue screen two times, any idea what it could be please ?
I have tried to completely reinstall Yosemite, reset PRAM and SMC but none of this worked.
Any advise please ? Is it something with the hardware ?
I pretty much desperate and out of ideas how to fix that.
I will be really happy for any advise.
Thank you !
Best Regards,
Michal

If you have not already, reset PRAM
http://support.apple.com/kb/HT1379
and if that does not help, reset SMC
http://support.apple.com/kb/HT3964
which is unplugging the iMac and reconnecting using a precise procedure. You should disconnect ALL cables when you do this. If you have been using power strip, connect the iMac's power cord directly to a wall power outlet for this test. Power up with nothing connected except for the power cord. Once startup completes, add just your keyboard/mouse. I don't know how often this problem occurred, but try running the iMac that way (before connecting any other peripheral devices) to see if you can get it to recur. If you cannot, add back your peripherals (one at a time if possible), and again see if you can get the problem to recur.

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5/21/14 4:28:35.000 PM kernel[0]: AirPort_Brcm43xx::powerChange: System Wake - Full Wake/ Dark Wake / Maintenance wake
5/21/14 4:28:35.000 PM kernel[0]: Previous Sleep Cause: 5
5/21/14 4:28:35.000 PM kernel[0]: AppleThunderboltNHI::prePCIWake - power up complete - took 0 us
5/21/14 4:28:35.000 PM kernel[0]: IOPPF: Sent gpu-external-plimit-notification last value 0 (rounded time weighted average 0)
5/21/14 4:28:35.000 PM kernel[0]: IOPPF: Sent gpu-internal-plimit-notification last value 0 (rounded time weighted average 0)
5/21/14 4:28:35.000 PM kernel[0]: AppleThunderboltHAL::earlyWake - complete - took 1 milliseconds
5/21/14 4:28:35.000 PM kernel[0]: Thunderbolt Self-Reset Count = 0xedefbe00
5/21/14 4:28:35.000 PM kernel[0]: IOThunderboltSwitch<0xffffff802fed0e00>(0x0)::listenerCallback - Thunderbolt HPD packet for route = 0x0 port = 11 unplug = 0
5/21/14 4:28:35.000 PM kernel[0]: TBT W (2): 0x0100 [x]
5/21/14 4:28:35.000 PM kernel[0]: IOThunderboltSwitch<0xffffff802fed0e00>(0x0)::listenerCallback - Thunderbolt HPD packet for route = 0x0 port = 12 unplug = 0
5/21/14 4:28:35.000 PM kernel[0]: en0: 802.11d country code set to 'X0'.
5/21/14 4:28:35.000 PM kernel[0]: en0: Supported channels 1 2 3 4 5 6 7 8 9 10 11 36 40 44 48 52 56 60 64 100 104 108 112 116 120 124 128 132 136 140 149 153 157 161 165
5/21/14 4:28:35.000 PM kernel[0]: AppleUSBMultitouchDriver::checkStatus - received Status Packet, Payload 2: device was reinitialized
5/21/14 4:28:35.427 PM hidd[68]: MultitouchHID: device bootloaded
5/21/14 4:28:35.932 PM UserEventAgent[11]: Captive: CNPluginHandler en0: Inactive
5/21/14 4:28:35.933 PM configd[18]: network changed: v4(en0-:10.40.3.117) DNS- Proxy- SMB-
5/21/14 4:28:35.933 PM vmnet-bridge[897]: Dynamic store changed
5/21/14 4:28:35.934 PM vmnet-bridge[897]: Failed to read SCproperties for key: State:/Network/Global/IPv4
5/21/14 4:28:35.000 PM kernel[0]: vmnet: VMNetDisconnect called for port 0xffffff80472b8a00
5/21/14 4:28:35.000 PM kernel[0]: vmnet: bridge-en0: filter detached
5/21/14 4:28:35.000 PM kernel[0]: vmnet: bridge-en0: down
5/21/14 4:28:35.000 PM kernel[0]: vmnet: bridge-en0: detached
5/21/14 4:28:35.000 PM kernel[0]: vmnet: Freeing hub at 0xffffff8036465000.
5/21/14 4:28:35.934 PM vmnet-bridge[897]: Stopping bridge for: en0
5/21/14 4:28:35.941 PM netbiosd[14396]: network_reachability_changed : network is not reachable, netbiosd is shutting down
5/21/14 4:28:35.974 PM WindowServer[86]: _CGXHWCaptureWindowList: No capable active display found.
5/21/14 4:28:36.004 PM WindowServer[86]: _CGXHWCaptureWindowList: No capable active display found.
5/21/14 4:28:36.000 PM kernel[0]: en0: 802.11d country code set to 'US'.
5/21/14 4:28:36.000 PM kernel[0]: en0: Supported channels 1 2 3 4 5 6 7 8 9 10 11 36 40 44 48 52 56 60 64 100 104 108 112 116 120 124 128 132 136 140 149 153 157 161 165
5/21/14 4:28:36.000 PM kernel[0]: vmnet: VMNetSetopt: Set link state DOWN
5/21/14 4:28:36.000 PM kernel[0]: vmnet: VMNetSetopt: Set link state UP
5/21/14 4:28:37.000 PM kernel[0]: AirPort_Brcm43xx::powerChange: System Sleep
5/21/14 4:28:37.000 PM kernel[0]: hibernate image path: /var/vm/sleepimage
5/21/14 4:28:37.000 PM kernel[0]: efi pagecount 63
5/21/14 4:28:37.000 PM kernel[0]: hibernate_page_list_setall(preflight 1) start 0xffffff825350a000, 0xffffff8253a1e000
5/21/14 4:28:37.000 PM kernel[0]: hibernate_page_list_setall time: 443 ms
5/21/14 4:28:37.000 PM kernel[0]: pages 2941765, wire 533839, act 1370647, inact 20672, cleaned 0 spec 4060, zf 242088, throt 0, compr 217633, xpmapped 81119
5/21/14 4:28:37.000 PM kernel[0]: could discard act 93909 inact 189335 purgeable 46214 spec 223368 cleaned 0
5/21/14 4:28:37.000 PM kernel[0]: hibernate_page_list_setall preflight pageCount 533839 est comp 46 setfile 1088506560 min 1073741824
5/21/14 4:28:37.000 PM kernel[0]: VNOP_ALLOCATE(0) 14766080
5/21/14 4:28:37.000 PM kernel[0]: [0x376c8fb000, 0x19000000]
5/21/14 4:28:37.000 PM kernel[0]: [0x37bc8b4000, 0x27e15000]
5/21/14 4:28:37.000 PM kernel[0]: [0x0, 0x0]
5/21/14 4:28:37.000 PM kernel[0]: kern_open_file_for_direct_io(0) took 0 ms
5/21/14 4:28:37.000 PM kernel[0]: Opened file /var/vm/sleepimage, size 1088507904, partition base 0x0, maxio 2000000 ssd 1
5/21/14 4:28:37.000 PM kernel[0]: hibernate image major 1, minor 0, blocksize 4096, pollers 5
5/21/14 4:41:01.000 PM kernel[0]: IOPPF: Sent cpu-plimit-notification last value 24 (rounded time weighted average 24)
5/21/14 4:41:01.000 PM kernel[0]: IOPPF: Sent gpu-external-plimit-notification last value 12 (rounded time weighted average 8)
5/21/14 4:41:01.000 PM kernel[0]: IOPPF: Sent gpu-internal-plimit-notification last value 12 (rounded time weighted average 8)
5/21/14 4:41:01.000 PM kernel[0]: IOPPF: Sent gpu-external-plimit-notification last value 15 (rounded time weighted average 15)
5/21/14 4:41:01.000 PM kernel[0]: IOPPF: Sent gpu-internal-plimit-notification last value 14 (rounded time weighted average 14)
5/21/14 4:41:01.000 PM kernel[0]: IOPPF: Sent cpu-plimit-notification last value 29 (rounded time weighted average 29)
5/21/14 4:41:01.000 PM kernel[0]: vm_compressor_flush - starting
5/21/14 4:41:01.000 PM kernel[0]: IOPPF: Sent gpu-external-plimit-notification last value 8 (rounded time weighted average 10)
5/21/14 4:41:01.000 PM kernel[0]: IOPPF: Sent gpu-internal-plimit-notification last value 13 (rounded time weighted average 13)
5/21/14 4:41:01.000 PM kernel[0]: IOPPF: Sent cpu-plimit-notification last value 23 (rounded time weighted average 26)
5/21/14 4:41:01.000 PM kernel[0]: pci pause: SDXC
5/21/14 4:41:01.000 PM kernel[0]: IOPPF: Sent gpu-external-plimit-notification last value 3 (rounded time weighted average 5)
5/21/14 4:41:01.000 PM kernel[0]: IOPPF: Sent gpu-internal-plimit-notification last value 8 (rounded time weighted average 10)
5/21/14 4:41:01.000 PM kernel[0]: IOPPF: Sent cpu-plimit-notification last value 17 (rounded time weighted average 19)
5/21/14 4:41:01.000 PM kernel[0]: vm_compressor_flush completed - took 22525 msecs
5/21/14 4:41:01.000 PM kernel[0]: hibernate_flush_memory: buffer_cache_gc freed up 25099 wired pages
5/21/14 4:41:01.000 PM kernel[0]: hibernate_alloc_pages act 241315, inact 211360, anon 56665, throt 0, spec 227275, wire 533994, wireinit 172255
5/21/14 4:41:01.000 PM kernel[0]: hibernate_setup(0) took 55582 ms
5/21/14 4:29:33.000 PM kernel[0]: AppleThunderboltNHIType2::waitForOk2Go2Sx - retries = 5
5/21/14 4:41:01.000 PM kernel[0]: hibernate_page_list_setall(preflight 0) start 0xffffff825350a000, 0xffffff8253a1e000
5/21/14 4:41:01.000 PM kernel[0]: hibernate_teardown started
5/21/14 4:41:01.000 PM kernel[0]: hibernate_teardown: wired_pages 539094, free_pages 3537922, active_pages 69141, inactive_pages 13763, speculative_pages 5, cleaned_pages 0, compressor_pages 57
5/21/14 4:41:01.000 PM kernel[0]: hibernate_teardown_pmap_structs done: last_valid_compact_indx 443303
5/21/14 4:41:01.000 PM kernel[0]: hibernate_teardown: mark_as_unneeded_pages 8192, 61390, 32867
5/21/14 4:41:01.000 PM kernel[0]: hibernate_teardown completed - discarded 102449
5/21/14 4:41:01.000 PM kernel[0]: hibernate_page_list_setall time: 1108 ms
5/21/14 4:41:01.000 PM kernel[0]: pages 1093183, wire 413176, act 69141, inact 13763, cleaned 0 spec 5, zf 0, throt 0, compr 57, xpmapped 82909
5/21/14 4:41:01.000 PM kernel[0]: did discard act 131384 inact 192173 purgeable 46214 spec 227270 cleaned 0
5/21/14 4:41:01.000 PM kernel[0]: hibernate_page_list_setall found pageCount 496142
5/21/14 4:41:01.000 PM kernel[0]: IOHibernatePollerOpen, ml_get_interrupts_enabled 0
5/21/14 4:41:01.000 PM kernel[0]: IOHibernatePollerOpen(0)
5/21/14 4:41:01.000 PM kernel[0]: encryptStart 14010
5/21/14 4:41:01.000 PM kernel[0]: bitmap_size 0x7f4e0, previewSize 0x0, writing 495805 pages @ 0x934f0
5/21/14 4:41:01.000 PM kernel[0]: hibernate_rebuild started
5/21/14 4:41:01.000 PM kernel[0]: hibernate_rebuild_pmap_structs done: last_valid_compact_indx 443303
5/21/14 4:41:01.000 PM kernel[0]: hibernate_rebuild completed - took 115 msecs
5/21/14 4:41:01.000 PM kernel[0]: booter start at 1283 ms smc 0 ms, [14, 0, 0] total 1743 ms, dsply 392, 0 ms, tramp 1396 ms
5/21/14 4:41:01.000 PM kernel[0]: hibernate_machine_init: state 2, image pages 412973, sum was b3195d19, imageSize 0x3bbec000, image1Size 0x288e3000, conflictCount 7079, nextFree 1960
5/21/14 4:41:01.000 PM kernel[0]: hibernate_newruntime_map time: 0 ms, IOHibernatePollerOpen(), ml_get_interrupts_enabled 0
5/21/14 4:41:01.000 PM kernel[0]: IOHibernatePollerOpen(0) 6 ms
5/21/14 4:41:01.000 PM kernel[0]: hibernate_machine_init reading
5/21/14 4:41:01.000 PM kernel[0]: PMStats: Hibernate read took 659 ms
5/21/14 4:41:01.000 PM kernel[0]: hibernate_machine_init pagesDone 495939 sum2 3e9b893c, time: 659 ms, disk(0x20000) 470 Mb/s, comp bytes: 126795776 time: 113 ms 1061 Mb/s, crypt bytes: 321949696 time: 129 ms 2375 Mb/s
5/21/14 4:41:01.000 PM kernel[0]: Wake reason: EC.LidOpen (User)
5/21/14 4:41:01.000 PM kernel[0]: AirPort_Brcm43xx::powerChange: System Wake - Full Wake/ Dark Wake / Maintenance wake
5/21/14 4:41:01.000 PM kernel[0]: Previous Sleep Cause: 5
5/21/14 4:41:01.000 PM kernel[0]: Previous Shutdown Cause: 0
5/21/14 4:41:01.000 PM kernel[0]: IOPPF: Sent cpu-plimit-notification last value 0 (rounded time weighted average 0)
5/21/14 4:41:01.000 PM kernel[0]: IOPPF: Sent gpu-external-plimit-notification last value 0 (rounded time weighted average 0)
5/21/14 4:41:01.000 PM kernel[0]: IOPPF: Sent gpu-internal-plimit-notification last value 0 (rounded time weighted average 0)
5/21/14 4:41:01.000 PM kernel[0]: AppleThunderboltNHI::prePCIWake - power up complete - took 0 us
5/21/14 4:41:01.000 PM kernel[0]: AppleThunderboltHAL::earlyWake - complete - took 6 milliseconds
5/21/14 4:41:01.000 PM kernel[0]: Thunderbolt Self-Reset Count = 0xedefbe00
5/21/14 4:41:01.000 PM kernel[0]: TBT W (2): 0x0100 [x]
5/21/14 4:41:01.000 PM kernel[0]: IOThunderboltSwitch<0xffffff802fed0e00>(0x0)::listenerCallback - Thunderbolt HPD packet for route = 0x0 port = 11 unplug = 0
5/21/14 4:41:01.000 PM kernel[0]: IOThunderboltSwitch<0xffffff802fed0e00>(0x0)::listenerCallback - Thunderbolt HPD packet for route = 0x0 port = 12 unplug = 0
5/21/14 4:41:01.772 PM loginwindow[63]: CoreAnimation: warning, deleted thread with uncommitted CATransaction; set CA_DEBUG_TRANSACTIONS=1 in environment to log backtraces.
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5/21/14 4:41:01.807 PM mDNSResponder[60]: 71: DNSServiceCreateConnection: 0 registered records, 14 kDNSServiceFlagsShareConnection operations PID[18](configd)
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5/21/14 4:41:01.807 PM mDNSResponder[60]: -> DNSServiceGetAddrInfo      v4v6 c2s.triu.com.webexconnect.com. PID[18]()
5/21/14 4:41:01.807 PM mDNSResponder[60]: -> DNSServiceGetAddrInfo      v4v6 1-courier.sandbox.push.apple.com. PID[18]()
5/21/14 4:41:01.807 PM mDNSResponder[60]: -> DNSServiceGetAddrInfo      v4v6 www.apple.com. PID[18]()
5/21/14 4:41:01.807 PM mDNSResponder[60]: -> DNSServiceGetAddrInfo      v4v6 www.apple.com. PID[18]()
5/21/14 4:41:01.807 PM mDNSResponder[60]: -> DNSServiceGetAddrInfo      v4v6 talk.l.google.com. PID[18]()
5/21/14 4:41:01.807 PM mDNSResponder[60]: -> DNSServiceGetAddrInfo      v4v6 1-courier.push.apple.com. PID[18]()
5/21/14 4:41:01.808 PM mDNSResponder[60]: -> DNSServiceGetAddrInfo      v4v6 p03-streams.icloud.com. PID[18]()
5/21/14 4:41:01.808 PM mDNSResponder[60]: -> DNSServiceGetAddrInfo      v4v6 c2s.triu.com.webexconnect.com. PID[18]()
5/21/14 4:41:01.808 PM mDNSResponder[60]: -> DNSServiceGetAddrInfo      v4v6 1-courier.sandbox.push.apple.com. PID[18]()
5/21/14 4:41:01.808 PM mDNSResponder[60]: -> DNSServiceGetAddrInfo      v4v6 www.apple.com. PID[18]()
5/21/14 4:41:01.808 PM mDNSResponder[60]: -> DNSServiceGetAddrInfo      v4v6 talk.google.com. PID[18]()
5/21/14 4:41:01.808 PM mDNSResponder[60]: -> DNSServiceGetAddrInfo      v4v6 www.apple.com. PID[18]()
5/21/14 4:41:01.808 PM mDNSResponder[60]: -> DNSServiceGetAddrInfo      v4v6 1-courier.push.apple.com. PID[18]()
5/21/14 4:41:03.649 PM AddressBookSourceSync[16521]: -[ABAddressBook save] failed. (<ABAddressBook: 0x7fb19342b420>)
5/21/14 4:41:03.000 PM kernel[0]: IOBluetoothUSBDFU::probe
5/21/14 4:41:03.000 PM kernel[0]: IOBluetoothUSBDFU::probe ProductID - 0x8286 FirmwareVersion - 0x0131
5/21/14 4:41:04.000 PM kernel[0]: IOBluetoothUSBDFU::probe
5/21/14 4:41:04.000 PM kernel[0]: IOBluetoothUSBDFU::probe ProductID - 0x8286 FirmwareVersion - 0x0131
5/21/14 4:41:04.000 PM kernel[0]: **** [IOBluetoothHostControllerUSBTransport][start] -- completed -- result = TRUE -- 0xa000 ****
5/21/14 4:41:04.000 PM kernel[0]: **** [BroadcomBluetoothHostControllerUSBTransport][start] -- Completed -- 0xa000 ****
5/21/14 4:41:04.000 PM kernel[0]: [IOBluetoothHCIController][staticBluetoothHCIControllerTransportShowsUp] -- Received Bluetooth Controller register service notification -- 0xa000
5/21/14 4:41:04.000 PM kernel[0]: [IOBluetoothHCIController::setConfigState] calling registerService
5/21/14 4:41:04.000 PM kernel[0]: **** [IOBluetoothHCIController][protectedBluetoothHCIControllerTransportShowsUp] -- Connected to the transport successfully -- 0x8a00 -- 0x0800 -- 0xa000 ****
5/21/14 4:41:04.420 PM digest-service[16542]: label: default
5/21/14 4:41:04.420 PM digest-service[16542]:           dbname: od:/Local/Default
5/21/14 4:41:04.420 PM digest-service[16542]:           mkey_file: /var/db/krb5kdc/m-key
5/21/14 4:41:04.420 PM digest-service[16542]:           acl_file: /var/db/krb5kdc/kadmind.acl
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5/21/14 4:41:04.508 PM digest-service[16542]: digest-request: uid=0
5/21/14 4:41:04.706 PM digest-service[16542]: digest-request: netr probe 0
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5/21/14 4:41:04.000 PM kernel[0]: AppleUSBMultitouchDriver::checkStatus - received Status Packet, Payload 2: device was reinitialized
5/21/14 4:41:04.990 PM digest-service[16542]: digest-request: uid=0
5/21/14 4:41:04.990 PM digest-service[16542]: digest-request: init request
5/21/14 4:41:04.993 PM digest-service[16542]: digest-request: init return domain: MACBOOKPRO-D6D5 server: AARONS-MACBOOK-PRO indomain was: <NULL>
5/21/14 4:41:07.462 PM eapolclient[14386]: en0 STOP
5/21/14 4:41:08.939 PM CalendarAgent[191]: [com.apple.calendar.store.log.caldav.queue] [Account refresh failed with error: Error Domain=NSURLErrorDomain Code=-1009 "The Internet connection appears to be offline." UserInfo=0x7fbb0bf328b0 {NSUnderlyingError=0x7fbb0ef50540 "The Internet connection appears to be offline.", NSErrorFailingURLStringKey=https://longwa%[email protected]/calendar/dav/longwa%40gmail.com/user///longwa%[email protected]/calendar/dav/longwa%40gmail.com/user/, NSErrorFailingURLKey=https://longwa%[email protected]/calendar/dav/longwa%40gmail.com/user///longwa%[email protected]/calendar/dav/longwa%40gmail.com/user/, AccountName=Google, CalDAVErrFromRefresh=YES, NSLocalizedDescription=The Internet connection appears to be offline.}]
5/21/14 4:41:08.940 PM CalendarAgent[191]: [com.apple.calendar.store.log.caldav.queue] [Adding [<CalDAVAccountRefreshQueueableOperation: 0x7fbb09d5fef0; Sequence: 0>] to failed operations.]
5/21/14 4:41:08.942 PM CalendarAgent[191]: [com.apple.calendar.store.log.caldav.queue] [Account refresh failed with error: Error Domain=NSURLErrorDomain Code=-1009 "The Internet connection appears to be offline." UserInfo=0x7fbb09e229d0 {NSUnderlyingError=0x7fbb09c27a70 "The Internet connection appears to be offline.", NSErrorFailingURLStringKey=https://longwa%[email protected]/90451300/principal///longwa%[email protected]/90451300/principal/, NSErrorFailingURLKey=https://longwa%[email protected]/90451300/principal///longwa%[email protected]/90451300/principal/, AccountName=iCloud, CalDAVErrFromRefresh=YES, NSLocalizedDescription=The Internet connection appears to be offline.}]
5/21/14 4:41:08.947 PM CalendarAgent[191]: [com.apple.calendar.store.log.caldav.queue] [Adding [<CalDAVAccountRefreshQueueableOperation: 0x7fbb0b9a0ba0; Sequence: 0>] to failed operations.]
5/21/14 4:41:09.327 PM Calendar[16019]: [com.apple.calendar.ui.log] [An error exists on principal: [iCloud]]
5/21/14 4:41:09.330 PM Calendar[16019]: [com.apple.calendar.ui.log] [An error exists on principal: [Google]]
5/21/14 4:41:10.000 PM kernel[0]: MacAuthEvent en0   Auth result for: 90:84:0d:d6:3a:d2 MAC AUTH succeeded
5/21/14 4:41:10.000 PM kernel[0]: wlEvent: en0 en0 Link UP virtIf = 0
5/21/14 4:41:10.000 PM kernel[0]: AirPort: Link Up on en0
5/21/14 4:41:10.000 PM kernel[0]: en0: BSSID changed to 90:84:0d:d6:3a:d2
5/21/14 4:41:10.000 PM kernel[0]: AirPort: RSN handshake complete on en0
5/21/14 4:41:11.083 PM vmnet-bridge[897]: Preferences changed called
5/21/14 4:41:11.000 PM kernel[0]: flow_divert_kctl_disconnect (0): disconnecting group 1
5/21/14 4:41:11.547 PM airportd[82]: _doAutoJoin: Already associated to “silver_arrow”. Bailing on auto-join.
5/21/14 4:41:16.518 PM configd[18]: network changed: DNS* Proxy
5/21/14 4:41:16.523 PM UserEventAgent[11]: Captive: [CNInfoNetworkActive:1655] en0: SSID 'silver_arrow' making interface primary (cache indicates network not captive)
5/21/14 4:41:16.524 PM UserEventAgent[11]: Captive: CNPluginHandler en0: Evaluating
5/21/14 4:41:16.526 PM UserEventAgent[11]: Captive: en0: Not probing 'silver_arrow' (cache indicates not captive)
5/21/14 4:41:16.526 PM UserEventAgent[11]: Captive: CNPluginHandler en0: Authenticated
5/21/14 4:41:16.528 PM configd[18]: network changed: v4(en0!:192.168.200.109) DNS+ Proxy+ SMB
5/21/14 4:41:16.529 PM vmnet-bridge[897]: Dynamic store changed
5/21/14 4:41:16.000 PM kernel[0]: vmnet: VNetUserIf_Create: created userIf at 0xffffff805131e000.
5/21/14 4:41:16.000 PM kernel[0]: vmnet: VMNetConnect: returning port 0xffffff805131e000
5/21/14 4:41:16.000 PM kernel[0]: vmnet: Hub 0 does not exist, allocating memory.
5/21/14 4:41:16.000 PM kernel[0]: vmnet: Allocated hub 0xffffff8031954000 for hubNum 0.
5/21/14 4:41:16.000 PM kernel[0]: vmnet: VMNET_SO_BINDTOHUB: port: paddr 00:50:56:f2:af:bd
5/21/14 4:41:16.000 PM kernel[0]: vmnet: Hub 0
5/21/14 4:41:16.000 PM kernel[0]: vmnet:           Port 0
5/21/14 4:41:16.000 PM kernel[0]: vmnet: bridge-en0: media 80 dev 0xffffff8030aa6558 family 2
5/21/14 4:41:16.000 PM kernel[0]: vmnet: bridge-en0: wireless interface detected.
5/21/14 4:41:16.000 PM kernel[0]: vmnet: bridge-en0: up
5/21/14 4:41:16.000 PM kernel[0]: vmnet: bridge-en0: attached
5/21/14 4:41:16.000 PM kernel[0]: vmnet: VNetUserIfFree: freeing userIf at 0xffffff805131e000.
5/21/14 4:41:16.547 PM vmnet-bridge[897]: Started bridge for 0, en0
5/21/14 4:41:16.000 PM kernel[0]: vmnet: VMNetSetopt: Set link state DOWN
5/21/14 4:41:16.000 PM kernel[0]: vmnet: VMNetSetopt: Set link state UP
5/21/14 4:41:18.087 PM apsd[80]: Unrecognized leaf certificate
5/21/14 4:41:19.254 PM ntpd[92]: ntpd: wake time set -0.423353 s
5/21/14 4:41:19.267 PM com.apple.time[157]: Interval maximum value is 946100000 seconds (specified value: 9223372036854775807).
5/21/14 4:41:19.270 PM com.apple.time[157]: Interval maximum value is 946100000 seconds (specified value: 9223372036854775807).
5/21/14 4:41:19.654 PM com.apple.time[157]: Interval maximum value is 946100000 seconds (specified value: 9223372036854775807).
5/21/14 4:41:20.239 PM Calendar[16019]: CoreData: warning: An NSManagedObjectContext delegate overrode fault handling behavior to silently delete the object with ID '0x60800020d810 <x-coredata://023D0C8A-A6F8-4E29-93C2-B88F12740C96/CalDAVError/p34>' and substitute nil/0 for all property values instead of throwing.
5/21/14 4:41:20.240 PM Calendar[16019]: [com.apple.calendar.ui.log] [An error exists on principal: [Google]]
5/21/14 4:41:22.799 PM com.apple.SecurityServer[14]: Session 100033 created
5/21/14 4:41:45.000 PM kernel[0]: pci pause: SDXC
5/21/14 4:41:46.000 PM kernel[0]: NVDA::setPowerState(0xe810a8351ab1fe07, 0 -> 2) timed out after 45415 ms
5/21/14 4:42:17.000 PM kernel[0]: MacAuthEvent en0   Auth result for: 00:1b:63:2a:e8:f3 MAC AUTH succeeded
5/21/14 4:42:17.000 PM kernel[0]: wlEvent: en0 en0 Link UP virtIf = 0
5/21/14 4:42:17.000 PM kernel[0]: AirPort: RSN handshake complete on en0
5/21/14 4:42:17.000 PM kernel[0]: wl0: Roamed or switched channel, reason #1, bssid 00:1b:63:2a:e8:f3
5/21/14 4:42:17.000 PM kernel[0]: en0: BSSID changed to 00:1b:63:2a:e8:f3
5/21/14 4:42:20.000 PM kernel[0]: MacAuthEvent en0   Auth result for: 00:1b:63:2a:e8:f3 MAC AUTH succeeded
5/21/14 4:42:20.000 PM kernel[0]: wlEvent: en0 en0 Link UP virtIf = 0
5/21/14 4:42:20.000 PM kernel[0]: AirPort: RSN handshake complete on en0
5/21/14 4:42:20.000 PM kernel[0]: wl0: Roamed or switched channel, reason #8, bssid 00:1b:63:2a:e8:f3
5/21/14 4:42:20.000 PM kernel[0]: en0: BSSID changed to 00:1b:63:2a:e8:f3
5/21/14 4:43:50.000 PM bootlog[0]: BOOT_TIME 1400705030 0

Ok, more information for anyone that might care. The wake-up seems to be the familiar dark wake in order to go into hibernate mode. Except now, it's a death wake. Looking at the logs, I see that it happens exactly 70 minutes after sleeping, even though hibernatemode = 0 (which shouldn't hibernate at all!)
So my power settings look like this:
Currently in use:
standbydelay         4200
standby              1
halfdim              1
hibernatefile        /var/vm/sleepimage
darkwakes            0
gpuswitch            2
disksleep            10
sleep                10
autopoweroffdelay    14400
hibernatemode        0
autopoweroff         1
ttyskeepawake        1
displaysleep         2
acwake               0
lidwake              1
standbymode is 70 minutes, what a coincidence. I'm going to try setting it to 0 and see what that does.

Display flickers rapidly after wake

If I put my display to sleep, then wake it, the display more often than not flickers for a minute before it stops. By flicker I don't mean turns on then off rapidly,, I mean the image blurs then focuses.... That's the best I can describe it. It seems to go away after minute or so. Is this normal?

I forgot to add, it doesn't do this every time.

Imac G4 15" Screen Stays Black After Screen Saver Goes To Sleep

I have an imac G4 15" that I just got from a friend that works pretty well, except that after it goes from the screen saver into to sleep mode, the screen stays black. I can hear the error chimes when I try to awaken the screen with the keys, but the screen just stays black. I have tried to increase the brightness, etc. but to no avail. Eventually I have to resort to re-booting and I am afraid that at some point, either the computer won't reboot or one of my external hard drives will crash. Any advice from someone who has experience with this issue would be greatly appreciated.
THANKS!

Hello and Welcome to Apple Discussions.
Have a look at this user tip:
http://discussions.apple.com/thread.jspa?messageID=4349704
cheers
mrtotes

N97 camera screen goes and stays black after 10 mi...

Since a month im the owner of an N97. Cost a lot of money. From the start the camera-screen goes black within ten minutes after booting. And it stays black, so the camera functionality is completely gone. The primary and the secondary neither work. I did hard resets, firmware upgrades, soft resets and i brought it to a Nokia service center twice. The second time they returned it after 2 1/2 weeks (today) but the problem is still there. Now I just wished i bought an iPhone instead, and its driving me mad...What to do? Like I said, I already went to the Nokia service centre twice... and did all the firmware upgrades.

Almost the same here, with an N97, I found that I have to close the "so called" lens protector after the "processing image" disappear, and or close it when not processing anything, also I have to close it before it goes to stand by and that way the camera will work fine.
Also don't open and close and open the "lens protector".
In my case with a turn off and then on the camera comes to live again, is a pain, but not as bad as hard reseting all the time.

MacPro & 30" Cinema Display - Display stays Black at Boot/Will not light up

I just rec'd a MacPro 3.0GHz/8GB/4-500GB and a 30" Cinema Display.
After connecting all of the cables, when I start the Mac, the display remains black. I have also tried another video card and a 23" Cinema Display as well.
The indicator light on the display blink 3 times, and then a short pause. I have reset motherboard, pulled all ram and re-inserted, and swapped video cards and locations.
I have a wireless keyboard and mouse, so resetting PRAM is out because I can't even get to the Register Bluetooth Device screen!
Any ideas on getting things started?
MacPro 3.0GHz/8GB/4-500GB Mac OS X (10.4.7) MacBookPro 2.0GHz/2GB/160GB

The primary card is the std 7300. The other card is an NVIDIA Quadro FX 4500 (PCI Express) from a recently purchased Quad 2.5 G5, that Apple said is compatible.
I have tried the cards in all onfigurations and in all possible slot configs as well, utilizing both DVI ports for each trial.
I have pulled/re-inserted the RAM, and all cable and drive connections.
Still get two short and one slightly longer blinking indicator light on the display, whether the Mac is powered on or not.
Both displays work with other computers attached.

Screen display stays black. Please help!

Hi all,
When I turn on my laptop, the screen does not show the Toshiba logo and it remains black. I've managed to blindly type in the bios password and even type in the user password where i can hear windows starting up but the screen stays black.
Are there any solutions? Like holding down the power button with the battery removed? Help.

Here's an identical situation logged at Toshiba support, They suggest this:
"Turn off your laptop, unplug all wires, remove the battery, and hold the power button for thirty seconds. Afterwards, reattach the battery and connections."
http://forums.toshiba.com/t5/Video-Display/Toshiba-laptop-starts-up-but-screen-stays-black/td-p/238282
If that doesn't help, the Toshiba rep on the thread suggests that it's probably a hardware problem. It looks like it's not uncommon, if the forum thread is any indication.

Satellite L10-333: Display stays black until I tap the edge of the screen

I have a Satellite L10-333 which is about 3 years old, it has suddenly began to have screen problems.
It started with a white screen instead of the normal one, and a black line all the way down the middle.
Now when I turn the pc on, the screen stays black and dead until I tap the edge of the screen and when the screen comes to life, I have to hold and press a certain part of the lid so the screen stays on...
Does someone know what the problem is??
I thought it could be a loose wire or connection.
Does anyone else have or had this problem?
Thanks for your help..

I agree with you. It must be some contact problem. In my opinion it is not important if someone else has this problem too and you must find solution as soon as possible.
The notebook must be disassembled and the screen connection must be checked. Now is the question what to do. Can you check it alone or you need professional help?

VLC fullscreen sometimes makes screen stay black after video ends

like the subject says, sometimes the screen just stays black when a video ends while VLC is in fullscreen mode.
I'm using VLC 2.0.8.a-1. I got the laptop in April, just in time for Revision 2013, had the problem more or less from the start, so that's since version 2.0.5 or 2.0.6
So far I haven't found a way to get things back to normal when it happens. I've tried
press f
press ESC
close and reopen lid
switch to console (screen just stays black, even on consoles)
Apparently the only thing I can do is pop up a terminal window via shortcut and reboot.
As far as I can tell /var/log/Xorg.[0,1].log doesn't tell what's going on.
In case it's important, I've only experienced this on my Thinkpad T430, it never happend on my old ASUS laptop or on my desktop pc. An Intel issue maybe? The other two run on nvidia cards, the T430 does have an nvidia card in addition to the on-chip HD 4000 but I don't use it (I'd love to since the DP port is only usable with the nvidia card, haven't been able to make it work with bumblebee yet but that's a different issue).
Any ideas? Which log and config files do you need?

like the subject says, sometimes the screen just stays black when a video ends while VLC is in fullscreen mode.
I'm using VLC 2.0.8.a-1. I got the laptop in April, just in time for Revision 2013, had the problem more or less from the start, so that's since version 2.0.5 or 2.0.6
So far I haven't found a way to get things back to normal when it happens. I've tried
press f
press ESC
close and reopen lid
switch to console (screen just stays black, even on consoles)
Apparently the only thing I can do is pop up a terminal window via shortcut and reboot.
As far as I can tell /var/log/Xorg.[0,1].log doesn't tell what's going on.
In case it's important, I've only experienced this on my Thinkpad T430, it never happend on my old ASUS laptop or on my desktop pc. An Intel issue maybe? The other two run on nvidia cards, the T430 does have an nvidia card in addition to the on-chip HD 4000 but I don't use it (I'd love to since the DP port is only usable with the nvidia card, haven't been able to make it work with bumblebee yet but that's a different issue).
Any ideas? Which log and config files do you need?

My screen on my laptop stays black after sleep and cannot wake it?

I can't get my macbook pro screen out of "sleep" mode. the indicator light is on but the screen is black. has anyone had the same problem and been able to get on or cure the problem.

Try things in this Apple KB article.
Especially the PRAM and SMC reset.
DALE

Display stay black after wake up

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