1 3 4 5 6 7 Previous Next 183 Replies Latest reply: Nov 26, 2013 10:33 PM by Smudge Go to original post Branched to a new discussion.
  • 60. Re: Mountain Lion Screen Freeze
    pbnjay Level 1 Level 1 (10 points)

    Just wanted to throw another report/workaround for myself into the ring. Most of my freezes come after unlocking (a few here and there in normal usage also though). At home I use an external monitor, and I'm not sure where I got the idea, but unplugging/re-plugging in the displayport connector seems to get everything working again perfectly almost immediately. This even seems to work when I get random beachballs tabbing between apps.

     

    I have no idea how to test this out for those of you without an external monitor... and even if you do, I have no idea if this will work for you also. Definitely seems to be GPU related here though.

  • 61. Re: Mountain Lion Screen Freeze
    iZeko Level 1 Level 1 (0 points)

    I don't want to jump to any conclusions yet, but I want to give you a good news. Like mokap said it seems that 10.8.2 solves this. I don't have freezes anymore and no more artifacts in Mail. So if you don't want beta wait for couple of days it's gonna be out.

  • 62. Re: Mountain Lion Screen Freeze
    evenfromburfjord Level 1 Level 1 (5 points)

    same problem here on my imac 27" and my MBP retina 2012 freezes

  • 63. Re: Mountain Lion Screen Freeze
    Hannibal222 Level 1 Level 1 (0 points)

    Looks like I have this issue too. Awesome silence from Apple as per usual. At least I know it's a software issue and not a hardware issue.

  • 64. Re: Mountain Lion Screen Freeze
    dantec Level 1 Level 1 (0 points)

    9/6/12 4:03:06.000 PM kernel[0]: stampWait: Overflowed checking for stamp 0x962759 on MAIN ring: called from

     

    Second time this has happened on 2011 MBA & both times have occurred after 10.8.1.

  • 65. Re: Mountain Lion Screen Freeze
    andres.luna Level 1 Level 1 (0 points)

    Hi again to everyone here!!...again the same problem, freezing started at 09:24:57 until 09:29:23 (I had to press the power on button), almost 4 minutes waiting for a clear recovery, but it never happened:

     

    Sep 15 09:24:12 MacBook-Pro-de-Andres kernel[0]: memorystatus_thread: idle exiting pid 6350 [DictationIM]

    Sep 15 09:24:13 MacBook-Pro-de-Andres com.apple.launchd.peruser.501[274] (com.apple.printtool.agent[6168]): Exited: Killed: 9

    Sep 15 09:24:13 MacBook-Pro-de-Andres kernel[0]: memorystatus_thread: idle exiting pid 6168 [printtool]

    Sep 15 09:24:15 MacBook-Pro-de-Andres.local Path Finder[377]: *** -[NSMachPort handlePortMessage:]: dropping incoming DO message because the connection is invalid

    Sep 15 09:24:17 MacBook-Pro-de-Andres kernel[0]: CODE SIGNING: cs_invalid_page(0x1000): p=6449[GoogleSoftwareUp] clearing CS_VALID

    Sep 15 09:24:57 MacBook-Pro-de-Andres kernel[0]: stampWait: Overflowed checking for stamp 0x2d637d on MAIN ring: called from

    Sep 15 09:24:57 MacBook-Pro-de-Andres kernel[0]: timestamp = 0x2d637b

    Sep 15 09:24:57 MacBook-Pro-de-Andres kernel[0]: ****  Debug info for *possible* hang in MAIN graphics engine  ****

    Sep 15 09:24:57 MacBook-Pro-de-Andres kernel[0]: ring head    = 0xae20a758, wrap count = 1393

    Sep 15 09:24:57 MacBook-Pro-de-Andres kernel[0]: ring tail    = 0x0000aac8

    Sep 15 09:24:57 MacBook-Pro-de-Andres kernel[0]: ring control = 0x0000f401   enabled, auto report disabled, not waiting, semaphore is waiting, length = 0x010 4KB pages

    Sep 15 09:24:57 MacBook-Pro-de-Andres kernel[0]: timestamps = 0x2d637b

    Sep 15 09:24:57 MacBook-Pro-de-Andres kernel[0]: Semaphore register values:

    Sep 15 09:24:57 MacBook-Pro-de-Andres kernel[0]: VRSYNC: (0x12044) = 0x2d637b

    Sep 15 09:24:57 MacBook-Pro-de-Andres kernel[0]: BRSYNC: (0x22040) = 0x0

    Sep 15 09:24:57 MacBook-Pro-de-Andres kernel[0]: RVSYNC: (0x 2040) = 0x0

    Sep 15 09:24:57 MacBook-Pro-de-Andres kernel[0]: BVSYNC: (0x22044) = 0x0

    Sep 15 09:24:57 MacBook-Pro-de-Andres kernel[0]: RBSYNC: (0x 2044) = 0x0

    Sep 15 09:24:57 MacBook-Pro-de-Andres kernel[0]: VBSYNC: (0x12040) = 0x0

    Sep 15 09:24:57 MacBook-Pro-de-Andres kernel[0]: trying to clear semaphore wait on MAIN ring

    Sep 15 09:24:57 MacBook-Pro-de-Andres kernel[0]: After attempt to clear semaphore wait = 0x0000f401 still waiting

    Sep 15 09:25:03 MacBook-Pro-de-Andres kernel[0]: stampWait: Overflowed checking for stamp 0x2d6384 on MAIN ring: called from

    Sep 15 09:25:03 MacBook-Pro-de-Andres kernel[0]: timestamp = 0x2d637c

    Sep 15 09:25:03 MacBook-Pro-de-Andres kernel[0]: ****  Debug info for *possible* hang in MAIN graphics engine  ****

    Sep 15 09:25:03 MacBook-Pro-de-Andres kernel[0]: ring head    = 0xae20a7a8, wrap count = 1393

    Sep 15 09:25:03 MacBook-Pro-de-Andres kernel[0]: ring tail    = 0x0000bb48

    Sep 15 09:25:03 MacBook-Pro-de-Andres kernel[0]: ring control = 0x0000f401   enabled, auto report disabled, not waiting, semaphore is waiting, length = 0x010 4KB pages

    Sep 15 09:25:03 MacBook-Pro-de-Andres kernel[0]: timestamps = 0x2d637c

    Sep 15 09:25:03 MacBook-Pro-de-Andres kernel[0]: Semaphore register values:

    Sep 15 09:25:03 MacBook-Pro-de-Andres kernel[0]: VRSYNC: (0x12044) = 0x2d637c

    Sep 15 09:25:03 MacBook-Pro-de-Andres kernel[0]: BRSYNC: (0x22040) = 0x1

    Sep 15 09:25:03 MacBook-Pro-de-Andres kernel[0]: RVSYNC: (0x 2040) = 0x0

    Sep 15 09:25:03 MacBook-Pro-de-Andres kernel[0]: BVSYNC: (0x22044) = 0x0

    Sep 15 09:25:03 MacBook-Pro-de-Andres kernel[0]: RBSYNC: (0x 2044) = 0x0

    Sep 15 09:25:03 MacBook-Pro-de-Andres kernel[0]: VBSYNC: (0x12040) = 0x0

    Sep 15 09:25:03 MacBook-Pro-de-Andres kernel[0]: trying to clear semaphore wait on MAIN ring

    Sep 15 09:25:03 MacBook-Pro-de-Andres kernel[0]: After attempt to clear semaphore wait = 0x0000f001 no longer waiting

    Sep 15 09:25:08 MacBook-Pro-de-Andres kernel[0]: stampWait: Overflowed checking for stamp 0x2d63b2 on MAIN ring: called from

    Sep 15 09:25:08 MacBook-Pro-de-Andres kernel[0]: timestamp = 0x2d6389

    Sep 15 09:25:08 MacBook-Pro-de-Andres kernel[0]: ****  Debug info for *possible* hang in MAIN graphics engine  ****

    Sep 15 09:25:08 MacBook-Pro-de-Andres kernel[0]: ring head    = 0xae20ad24, wrap count = 1393

    Sep 15 09:25:08 MacBook-Pro-de-Andres kernel[0]: ring tail    = 0x0000bc10

    Sep 15 09:25:08 MacBook-Pro-de-Andres kernel[0]: ring control = 0x0000f401   enabled, auto report disabled, not waiting, semaphore is waiting, length = 0x010 4KB pages

    Sep 15 09:25:08 MacBook-Pro-de-Andres kernel[0]: timestamps = 0x2d6389

    Sep 15 09:25:08 MacBook-Pro-de-Andres kernel[0]: Semaphore register values:

    Sep 15 09:25:08 MacBook-Pro-de-Andres kernel[0]: VRSYNC: (0x12044) = 0x2d6389

    Sep 15 09:25:08 MacBook-Pro-de-Andres kernel[0]: BRSYNC: (0x22040) = 0x1

    Sep 15 09:25:08 MacBook-Pro-de-Andres kernel[0]: RVSYNC: (0x 2040) = 0x0

    Sep 15 09:25:08 MacBook-Pro-de-Andres kernel[0]: BVSYNC: (0x22044) = 0x0

    Sep 15 09:25:08 MacBook-Pro-de-Andres kernel[0]: RBSYNC: (0x 2044) = 0x0

    Sep 15 09:25:08 MacBook-Pro-de-Andres kernel[0]: VBSYNC: (0x12040) = 0x0

    Sep 15 09:25:08 MacBook-Pro-de-Andres kernel[0]: trying to clear semaphore wait on MAIN ring

    Sep 15 09:25:08 MacBook-Pro-de-Andres kernel[0]: After attempt to clear semaphore wait = 0x0000f001 no longer waiting

    Sep 15 09:25:13 MacBook-Pro-de-Andres kernel[0]: stampWait: Overflowed checking for stamp 0x2d63b4 on MAIN ring: called from

    Sep 15 09:25:13 MacBook-Pro-de-Andres kernel[0]: timestamp = 0x2d638b

    Sep 15 09:25:13 MacBook-Pro-de-Andres kernel[0]: ****  Debug info for *possible* hang in MAIN graphics engine  ****

    Sep 15 09:25:13 MacBook-Pro-de-Andres kernel[0]: ring head    = 0xae20ade4, wrap count = 1393

    Sep 15 09:25:13 MacBook-Pro-de-Andres kernel[0]: ring tail    = 0x0000be08

    Sep 15 09:25:13 MacBook-Pro-de-Andres kernel[0]: ring control = 0x0000f401   enabled, auto report disabled, not waiting, semaphore is waiting, length = 0x010 4KB pages

    Sep 15 09:25:13 MacBook-Pro-de-Andres kernel[0]: timestamps = 0x2d638b

    Sep 15 09:25:13 MacBook-Pro-de-Andres kernel[0]: Semaphore register values:

    Sep 15 09:25:13 MacBook-Pro-de-Andres kernel[0]: VRSYNC: (0x12044) = 0x2d638b

    Sep 15 09:25:13 MacBook-Pro-de-Andres kernel[0]: BRSYNC: (0x22040) = 0x1

    Sep 15 09:25:13 MacBook-Pro-de-Andres kernel[0]: RVSYNC: (0x 2040) = 0x0

    Sep 15 09:25:13 MacBook-Pro-de-Andres kernel[0]: BVSYNC: (0x22044) = 0x0

    Sep 15 09:25:13 MacBook-Pro-de-Andres kernel[0]: RBSYNC: (0x 2044) = 0x0

    Sep 15 09:25:13 MacBook-Pro-de-Andres kernel[0]: VBSYNC: (0x12040) = 0x0

    Sep 15 09:25:13 MacBook-Pro-de-Andres kernel[0]: trying to clear semaphore wait on MAIN ring

    Sep 15 09:25:13 MacBook-Pro-de-Andres kernel[0]: After attempt to clear semaphore wait = 0x0000f001 no longer waiting

    Sep 15 09:25:13 MacBook-Pro-de-Andres kernel[0]: stampWait: Overflowed checking for stamp 0x2d63a4 on MAIN ring: called from

    Sep 15 09:25:13 MacBook-Pro-de-Andres kernel[0]: timestamp = 0x2d638d

     

    THEN I RELOAD MY MBP THROUGH POWER ON BUTTON....

     

    Sep 15 09:29:18 MacBook-Pro-de-Andres kernel[0]: ****  Debug info for *possible* hang in MAIN graphics engine  ****

    Sep 15 09:29:18 MacBook-Pro-de-Andres kernel[0]: ring head    = 0xae402d7c, wrap count = 1394

    Sep 15 09:29:18 MacBook-Pro-de-Andres kernel[0]: ring tail    = 0x00004068

    Sep 15 09:29:18 MacBook-Pro-de-Andres kernel[0]: ring control = 0x0000f401   enabled, auto report disabled, not waiting, semaphore is waiting, length = 0x010 4KB pages

    Sep 15 09:29:18 MacBook-Pro-de-Andres kernel[0]: timestamps = 0x2d6527

    Sep 15 09:29:18 MacBook-Pro-de-Andres kernel[0]: Semaphore register values:

    Sep 15 09:29:18 MacBook-Pro-de-Andres kernel[0]: VRSYNC: (0x12044) = 0x2d6527

    Sep 15 09:29:18 MacBook-Pro-de-Andres kernel[0]: BRSYNC: (0x22040) = 0x1

    Sep 15 09:29:18 MacBook-Pro-de-Andres kernel[0]: RVSYNC: (0x 2040) = 0x0

    Sep 15 09:29:18 MacBook-Pro-de-Andres kernel[0]: BVSYNC: (0x22044) = 0x0

    Sep 15 09:29:18 MacBook-Pro-de-Andres kernel[0]: RBSYNC: (0x 2044) = 0x0

    Sep 15 09:29:18 MacBook-Pro-de-Andres kernel[0]: VBSYNC: (0x12040) = 0x0

    Sep 15 09:29:18 MacBook-Pro-de-Andres kernel[0]: trying to clear semaphore wait on MAIN ring

    Sep 15 09:29:18 MacBook-Pro-de-Andres kernel[0]: After attempt to clear semaphore wait = 0x0000f001 no longer waiting

    Sep 15 09:29:23 MacBook-Pro-de-Andres kernel[0]: stampWait: Overflowed checking for stamp 0x2d653f on MAIN ring: called from waiting for blt buffer (3D blt)

    Sep 15 09:29:23 MacBook-Pro-de-Andres kernel[0]: timestamp = 0x2d6529

    Sep 15 09:29:23 MacBook-Pro-de-Andres kernel[0]: ****  Debug info for *possible* hang in MAIN graphics engine  ****

    Sep 15 09:29:23 MacBook-Pro-de-Andres kernel[0]: ring head    = 0xae402e3c, wrap count = 1394

    Sep 15 09:29:23 MacBook-Pro-de-Andres kernel[0]: ring tail    = 0x00004148

    Sep 15 09:29:23 MacBook-Pro-de-Andres kernel[0]: ring control = 0x0000f401   enabled, auto report disabled, not waiting, semaphore is waiting, length = 0x010 4KB pages

    Sep 15 09:29:23 MacBook-Pro-de-Andres kernel[0]: timestamps = 0x2d6529

    Sep 15 09:29:23 MacBook-Pro-de-Andres kernel[0]: Semaphore register values:

    Sep 15 09:29:23 MacBook-Pro-de-Andres kernel[0]: VRSYNC: (0x12044) = 0x2d6529

    Sep 15 09:29:23 MacBook-Pro-de-Andres kernel[0]: BRSYNC: (0x22040) = 0x1

    Sep 15 09:29:23 MacBook-Pro-de-Andres kernel[0]: RVSYNC: (0x 2040) = 0x0

    Sep 15 09:29:23 MacBook-Pro-de-Andres kernel[0]: BVSYNC: (0x22044) = 0x0

    Sep 15 09:29:23 MacBook-Pro-de-Andres kernel[0]: RBSYNC: (0x 2044) = 0x0

    Sep 15 09:29:23 MacBook-Pro-de-Andres kernel[0]: VBSYNC: (0x12040) = 0x0

    Sep 15 09:29:23 MacBook-Pro-de-Andres kernel[0]: trying to clear semaphore wait on MAIN ring

    Sep 15 09:29:23 MacBook-Pro-de-Andres kernel[0]: After attempt to clear semaphore wait = 0x0000f001 no longer waiting

    Sep 15 09:30:05 localhost bootlog[0]: BOOT_TIME 1347719405 0

    Sep 15 09:30:17 localhost kernel[0]: PMAP: PCID enabled

    Sep 15 09:30:17 localhost kernel[0]: Darwin Kernel Version 12.1.0: Tue Aug 14 13:29:55 PDT 2012; root:xnu-2050.9.2~1/RELEASE_X86_64

    Sep 15 09:30:17 localhost kernel[0]: vm_page_bootstrap: 930025 free pages and 110359 wired pages

    Sep 15 09:30:17 localhost kernel[0]: kext submap [0xffffff7f8073e000 - 0xffffff8000000000], kernel text [0xffffff8000200000 - 0xffffff800073e000]

    Sep 15 09:30:17 localhost kernel[0]: zone leak detection enabled

    Sep 15 09:30:17 localhost kernel[0]: standard timeslicing quantum is 10000 us

    Sep 15 09:30:17 localhost kernel[0]: standard background quantum is 2500 us

    Sep 15 09:30:17 localhost kernel[0]: mig_table_max_displ = 74

    Sep 15 09:30:17 localhost kernel[0]: TSC Deadline Timer supported and enabled

     

    After the last update to 10.8.1 (and before) this problem has been going randomly, sometimes I could work for 2 days without problems and sometimes this happens every day at any hour.

     

    Someone said in this forum new version 10.8.2 would solve this issue, but I dont know whether Apple is waiting to collect more issues before release a new version.  I think probably this problem could be happening to someone else in the world with a MacBook Pro / iMac / so on.. with Mountain Lion ..no just me or the people in this community....pls I think your comments may be echo inside Apple.....keep going commenting...

     

    Regards,

     

    Andrés

  • 66. Re: Mountain Lion Screen Freeze
    Luobote Level 1 Level 1 (0 points)

    it seems that not running Mail.app has fixed it for me. No freezes in a significant long time

  • 67. Re: Mountain Lion Screen Freeze
    andres.luna Level 1 Level 1 (0 points)

    I dont think that is the problem because im not using Mail.app...Im using Microsoft Outlook...

  • 68. Re: Mountain Lion Screen Freeze
    Luobote Level 1 Level 1 (0 points)

    i don't know... i started seeing glitches in the mail app; text was distorted and it sometimes just showed lines of colors across the app.

    Since then i've been very careful about closing mail.app as soon as im finished my business and i have had no freezes ever since, knock on wood

  • 69. Re: Mountain Lion Screen Freeze
    dayweed Level 1 Level 1 (0 points)

    I also have this problem. 15" Retina macbook pro. Had Mail open when it hanged. Only thing working was the mouse/trackpad. Tried deleting the mail in Application Support and now we will see what happens. I'm on 10.8.1

     

    Sep 17 14:50:02 kernel[0]: ****  Debug info for *possible* hang in MAIN graphics engine  ****

     

    was the message in system.log

  • 70. Re: Mountain Lion Screen Freeze
    adam1232 Level 1 Level 1 (0 points)

    I have the same problem! I have an Early 2011 Macbook Pro i5 with 8gb of ram. I am running Mountain Lion. Any solutions for this yet???

  • 71. Re: Mountain Lion Screen Freeze
    adam1232 Level 1 Level 1 (0 points)

    Mountain Lion 10.8.2 update! Hopefully this fixes the freezing issues!

  • 72. Re: Mountain Lion Screen Freeze
    joikee Level 1 Level 1 (0 points)

    Looks like 10.8.2 fix this issue

  • 73. Re: Mountain Lion Screen Freeze
    Jerry@Apple Level 1 Level 1 (0 points)

    No, it doesn't. The problem is getting worse on my iMac. I got more freez up than 10.8 and 10.8.1. So disappointed.

  • 74. Re: Mountain Lion Screen Freeze
    dantec Level 1 Level 1 (0 points)

    Smoothing sailing on 10.8.2 thus far...

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