My screen flickers randomly, and reverts with mouse or touchscreen mov
I have strange screen flickering problem ( macbook pro 13" retina late 2013 Yosemite . Screen flickers while i am working and stops while moving mouse or touchpad ( not with key board movement) !
If I leave it for sometime as the screen saver pops up the flickering stops. Some times system shuts down and starts up showing 'sleep wake error'
Took the system to service centre they even reinstalled OS, opened the back and reconnected components after cleaning the contacts and I still have the problem. The frequency of occurrence was less initially but now its very high.
I took it for service again and they are saying that i have to change display.
But don't understand how does the flickering stops when i move mouse or touch pad. Or when the screen saver is active.
I connected it to an external display via HDMI and it was not flickering along with the MBP but as the display shuts off the external monitor also goes blank.
My logic board was replaced some months back because of an issue
Please help!!!
Thanks
Niranjan
Update
again crashed now its not showing sleep wake failure in the message window but is showing in the report
Unable to attach the complete report posting the few initial lines and closing lines.
Thank you
Niranjan
Date/Time: 2015-08-04 12:59:14 +0530
OS Version: 10.10.3 (Build 14D136)
Architecture: x86_64h
Report Version: 21
Event: Sleep Wake Failure
Steps: 8
Hardware model: MacBookPro11,1
Active cpus: 4
Process: authd [124]
Architecture: x86_64
Task size: 669 pages
Thread 0x29e 1 sample (1) priority 4
<thread QoS background, darwinbg, timers coalesced, IO policy utility>
*1 hndl_unix_scall64 + 22 (kernel + 2315126) [0xffffff8000435376] 1
*1 unix_syscall64 + 662 (kernel + 6601350) [0xffffff800084ba86] 1
*1 read_nocancel + 115 (kernel + 6210067) [0xffffff80007ec213] 1
*1 ??? (kernel + 6210730) [0xffffff80007ec4aa] 1
*1 ??? (kernel + 3559377) [0xffffff8000564fd1] 1
*1 spec_read + 609 (kernel + 3672849) [0xffffff8000580b11] 1
*1 ??? (kernel + 5837892) [0xffffff8000791444] 1
*1 ??? (kernel + 6143321) [0xffffff80007dbd59] 1
*1 lck_mtx_sleep + 134 (kernel + 1276342) [0xffffff80003379b6] 1
*1 thread_block_reason + 175 (kernel + 1319343) [0xffffff80003421af] 1
*1 ??? (kernel + 1329236) [0xffffff8000344854] 1
*1 machine_switch_context + 367 (kernel + 2176511) [0xffffff80004135ff] 1
Binary Images:
0x10dda2000 - ??? ??? <AB7C810F-2D5F-3F41-B56A-9B00D227A37B>
*0xffffff8000200000 - 0xffffff80009fffff kernel (2782.20.48) <4B3A11F4-77AA-3D27-A22D-81A1BC5B504D> /System/Library/Kernels/kernel
Process: coreservicesd [128]
Architecture: x86_64
Task size: 1601 pages
Thread 0x29d 1 sample (1) priority 31
<thread QoS legacy, timers coalesced, IO policy important>
*1 hndl_unix_scall64 + 22 (kernel + 2315126) [0xffffff8000435376] 1
*1 unix_syscall64 + 662 (kernel + 6601350) [0xffffff800084ba86] 1
*1 read_nocancel + 115 (kernel + 6210067) [0xffffff80007ec213] 1
*1 ??? (kernel + 6210730) [0xffffff80007ec4aa] 1
*1 ??? (kernel + 3659648) [0xffffff800057d780] 1
*1 ??? (kernel + 6143287) [0xffffff80007dbd37] 1
*1 thread_block_reason + 175 (kernel + 1319343) [0xffffff80003421af] 1
*1 ??? (kernel + 1329236) [0xffffff8000344854] 1
*1 machine_switch_context + 367 (kernel + 2176511) [0xffffff80004135ff] 1
Binary Images:
0x10621a000 - ??? ??? <AB6CADDA-87BC-3574-8B0D-7424FB14337E>
*0xffffff8000200000 - 0xffffff80009fffff kernel (2782.20.48) <4B3A11F4-77AA-3D27-A22D-81A1BC5B504D> /System/Library/Kernels/kernel
Process: dbfseventsd [370]
Architecture: i386
Task size: 226 pages
XXXXXXX DELETEDXXXXXXX
Binary Images:
*0xffffff7f80a47000 - 0xffffff7f80a57fff com.apple.iokit.IOStorageFamily 2.0 (2.0) <76E50D45-C97B-3ED1-97C5-94E6E0EB4514> /System/Library/Extensions/IOStorageFamily.kext/Contents/MacOS/IOStorageFamily
*0xffffff7f80def000 - 0xffffff7f80e0cfff com.apple.iokit.IOGraphicsFamily 2.4.1 (2.4.1) <82EAD591-67E3-39CB-A232-A8095CA30E92> /System/Library/Extensions/IOGraphicsFamily.kext/IOGraphicsFamily
*0xffffff7f82207000 - 0xffffff7f82208fff com.apple.driver.AppleOSXWatchdog 1.0 (1) <EA961D20-4D69-343D-940F-8FA7CE685521> /System/Library/Extensions/AppleOSXWatchdog.kext/Contents/MacOS/AppleOSXWatchdog
*0xffffff7f82306000 - 0xffffff7f82340fff com.apple.iokit.IOAcceleratorFamily2 156.14 (156.14) <BE7D765B-49C1-34F9-B75E-3EAF8A4062A3> /System/Library/Extensions/IOAcceleratorFamily2.kext/Contents/MacOS/IOAcceleratorFamily2
*0xffffff7f82413000 - 0xffffff7f82453fff com.apple.driver.AppleIntelFramebufferAzul 10.6.20 (10.0.6) <32F565AD-F8A9-3917-9717-851C101C8DE4> /System/Library/Extensions/AppleIntelFramebufferAzul.kext/Contents/MacOS/AppleIntelFramebufferAzul
*0xffffff7f8297c000 - 0xffffff7f82982fff com.apple.nke.applicationfirewall 5.0 (161) <C76A3153-3402-360C-9792-15E613E43EB2> /System/Library/Extensions/ALF.kext/Contents/MacOS/ALF
*0xffffff8000200000 - 0xffffff80009fffff kernel (2782.20.48) <4B3A11F4-77AA-3D27-A22D-81A1BC5B504D> /System/Library/Kernels/kernel
================================================================
UUID: 3B893FE8-504E-4F0C-93EE-7971FFC0B371�
cps: 3�
Code: 00000000 31000000�
Stackshot reason: Watchdog
� ��Model: MacBookPro11,1, BootROM MBP111.0138.B15, 2 processors, Intel Core i7, 2.8 GHz, 16 GB, SMC 2.16f68
Graphics: Intel Iris, Intel Iris, Built-In
Memory Module: BANK 0/DIMM0, 8 GB, DDR3, 1600 MHz, 0x80AD, 0x484D54343147533641465238412D50422020
Memory Module: BANK 1/DIMM0, 8 GB, DDR3, 1600 MHz, 0x80AD, 0x484D54343147533641465238412D50422020
AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0x112), Broadcom BCM43xx 1.0 (7.15.166.24.3)
Bluetooth: Version 4.3.4f4 15601, 3 services, 27 devices, 1 incoming serial ports
Network Service: Wi-Fi, AirPort, en0
Serial ATA Device: APPLE SSD SM0256F, 251 GB
USB Device: Internal Memory Card Reader
USB Device: Apple Internal Keyboard / Trackpad
USB Device: BRCM20702 Hub
USB Device: Bluetooth USB Host Controller
Thunderbolt Bus: MacBook Pro, Apple Inc., 17.2
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