Is it normal to black out for 3 seconds on wake from sleep?

When my MBP wakes from sleep (usually from opening the lid), the wake from sleep sequences is pretty mystifying. At first I see my desktop screen, but then it goes black for 2 or 3 seconds, and then I can see my desktop screen again and start using the computer. Is this normal? If so, why is this?

I went into the Apple Store when this first started happening to my computer. They had just received a bulletin about it, calling it "safe sleep". It's supposed to keep the things you had on your desktop "safe" in case your battery gets low or something else happens to your computer. So it is "normal". I do find it annoying, however. It actually was happening less after I updated to 10.4.8, but I just did a firmware update (to Boot ROM MB11.0061.B03--check your system profiler) and now it occurs every time I put my computer to sleep for more than 1 minute. I do find it quite annoying, since I would rather have my computer "wake up" immediately when I open the lid (one of the usual bonuses of having a Mac). I noticed that someone said it could be turned off. I'll probably call Support and ask them, since I have AppleCare. I'll get back to you if I have any luck.
Also, remember to download all updates--it really does tend to fix problems that arise. Good Luck!

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  • Yosemite frozen for a few seconds after wake from sleep

    So I open up the lid of my late 2012 Macbook Pro Retina and I instantly see whatever it was I was seeing before closing it, but I can't do anything for anywhere between 3 and 10 seconds... The problem exists whether my Macbook goes to hibernation or not (my sleep delay is set to a loooooong interval). I've already tried PRAM and SMC reset, tried a fresh install of Yosemite from recovery, etc. Nothing seems to change this behaviour. Maybe this problem is just too high profile and I'm whining about non-issues here, but this hasn't ever happened before, on any other Mac OS version I've ever had. And quite frankly, that sweet instant wake-from-sleep is something I was always proud of as a mac user. ;-) Now my mac is starting to behave like every Windoze version... ever! What gives?!
    (PS: I have a Transcend JetDrive 720 480GB upgrade built in but the problem existed before the upgrade. And I'm running Yosemite 10.10.3 but that upgrade also had no impact on the issue.)

    1. This procedure is a diagnostic test. It changes nothing, for better or worse, and therefore will not, in itself, solve the problem. But with the aid of the test results, the solution may take a few minutes, instead of hours or days.
    The test works on OS X 10.7 ("Lion") and later. I don't recommend running it on older versions of OS X. It will do no harm, but it won't do much good either.
    Don't be put off by the complexity of these instructions. The process is much less complicated than the description. You do harder tasks with the computer all the time.
    2. If you don't already have a current backup, back up all data before doing anything else. The backup is necessary on general principle, not because of anything in the test procedure. Backup is always a must, and when you're having any kind of trouble with the computer, you may be at higher than usual risk of losing data, whether you follow these instructions or not.
    There are ways to back up a computer that isn't fully functional. Ask if you need guidance.
    3. Below are instructions to run a UNIX shell script, a type of program. As I wrote above, it changes nothing. It doesn't send or receive any data on the network. All it does is to generate a human-readable report on the state of the computer. That report goes nowhere unless you choose to share it. If you prefer, you can act on it yourself without disclosing the contents to me or anyone else.
    You should be wondering whether you can believe me, and whether it's safe to run a program at the behest of a stranger. In general, no, it's not safe and I don't encourage it.
    In this case, however, there are a couple of ways for you to decide whether the program is safe without having to trust me. First, you can read it. Unlike an application that you download and click to run, it's transparent, so anyone with the necessary skill can verify what it does.
    You may not be able to understand the script yourself. But variations of it have been posted on this website thousands of times over a period of years. The site is hosted by Apple, which does not allow it to be used to distribute harmful software. Any one of the millions of registered users could have read the script and raised the alarm if it was harmful. Then I would not be here now and you would not be reading this message. See, for example, this discussion.
    Nevertheless, if you can't satisfy yourself that these instructions are safe, don't follow them. Ask for other options.
    4. Here's a summary of what you need to do, if you choose to proceed:
    ☞ Copy a line of text in this window to the Clipboard.
    ☞ Paste into the window of another application.
    ☞ Wait for the test to run. It usually takes a few minutes.
    ☞ Paste the results, which will have been copied automatically, back into a reply on this page.
    The sequence is: copy, paste, wait, paste again. You don't need to copy a second time. Details follow.
    5. Try to test under conditions that reproduce the problem, as far as possible. For example, if the computer is sometimes, but not always, slow, run the test during a slowdown.
    You may have started up in "safe" mode. If the system is now in safe mode and works well enough in normal mode to run the test, restart as usual. If you can only test in safe mode, do that.
    6. If you have more than one user, and the one affected by the problem is not an administrator, then please run the test twice: once while logged in as the affected user, and once as an administrator. The results may be different. The user that is created automatically on a new computer when you start it for the first time is an administrator. If you can't log in as an administrator, test as the affected user. Most personal Macs have only one user, and in that case this section doesn’t apply. Don't log in as root.
    7. The script is a single long line, all of which must be selected. You can accomplish this easily by triple-clicking anywhere in the line. The whole line will highlight, though you may not see all of it in the browser window, and you can then copy it. If you try to select the line by dragging across the part you can see, you won't get all of it.
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-o ! -perm -600 \)' -i '-nl -print' '-F \$Sender -k Level Nle 3 -k Facility Req "'${k[21]}'('{'bird|.*i?clou','lsu|sha'}')"' "-f'%N: %l' Desktop {/,}L*/Keyc*" therm sysload boot-args status " -F '\$Time \$Message' -k Sender kernel -k Message CRne '0xdc008012|(allow|call)ing|Goog|(mplet|nabl)ed|ry HD|safe b|succ|xpm' -k Message CReq 'bad |Can.t l|corru|dead|fail|GPU |hfs: Ru|inval|Limiti|v_c|NVDA[(]|pagin|Purg(ed|in)|error|Refus|s ful|TCON|tim(ed? ?|ing )o|trig|WARN' " '-du -n DEV -n EDEV 1 10' 'acrx -o%cpu,comm,ruid' "' syscall::recvfrom:return {@a[execname,uid]=sum(arg0)} syscall::sendto:return {@b[execname,uid]=sum(arg0)} syscall::open*:entry {@c[execname,uid,copyinstr(arg0),errno]=count()} syscall::execve:return, syscall::posix_spawn:return {@d[execname,uid,ppid]=count()} syscall::fork:return, syscall::vfork:return, syscall::posix_spawn:return /arg0<0/ {@e[execname,uid,arg0]=count()} syscall:::return /errno!=0/ {@f[execname,uid,errno]=count()} io:::wait-start {self->t=timestamp} io:::wait-done /self->t/ { this->T=timestamp - self->t;@g[execname,uid]=sum(this->T);self->t=0;} io:::start {@h[execname,uid]=sum(args[0]->b_bcount)} tick-10sec { normalize(@a,2560000);normalize(@b,2560000);normalize(@c,10);normalize(@d,10);normalize(@e,10);normalize(@f,10);normalize(@g,10000000);normalize(@h,10240);printa(\"1\f%@d\f%s\f%d\n\",@a);printa(\"2\f%@d\f%s\f%d\n\",@b);printa(\"11\f%@d\f%s\f%d\f%s\f%d\n\",@c);printa(\"12\f%@d\f%s\f%d\f%d\n\",@d);printa(\"13\f%@d\f%s\f%d\f%d\n\",@e);printa(\"14\f%@d\f%s\f%d\f%d\n\",@f);printa(\"3\f%@d\f%s\f%d\n\",@g);printa(\"4\f%@d\f%s\f%d\n\",@h);exit(0);} '" '-f -pfc /var/db/r*/'${k[21]}'*.{BS,Bas,Es,J,OSXU,Rem,up}*.bom' '{/,}L*/Lo*/Diag* -type f -regex .\*[cght] ! -name .?\* ! -name \*ag \( -exec grep -lq "^Thread c" {} \; -exec printf \* \; -o -true \) -execdir stat -f'$'\f''%Sc'$'\f''%N -t%F {} \;' '/S*/*/Ca*/*xpc*' '-L /{S*/,}L*/StartupItems -type f -exec file {} +' /\ kMDItemContentTypeTree=${k[21]}{bundle,mach-o-dylib} :Label "/p*/e*/{auto*,{cron,fs}tab,hosts,{[lp],sy}*.conf,mach_i*/*,pam.d/*,ssh{,d}_config,*.local} {/p*,/usr/local}/e*/periodic/*/* /L*/P*{,/*}/com.a*.{Bo,sec*.ap}*t {/S*/,/,}L*/Lau*/*{,/*} .launchd.conf" list '-F "" -k Sender hidd -k Level Nle 3' /Library/Preferences/${k[21]}alf\ globalstate --proxy '-n get default' vm.swapusage --dns -get{dnsservers,info} dump-trust-settings\ {-s,-d,} '~ "kMDItemKind=Package"' '-R -ce -l1 -n5 -o'{'prt -stats prt','mem -stats mem'}',command,uid' -kl -l -s\ / '--regexp --files '${k[21]}'pkg.*' '+c0 -i4TCP:0-1023' ${k[21]}dashboard\ layer-gadgets '-d /L*/Mana*/$USER' '-app Safari WebKitDNSPrefetchingEnabled' '-Fcu +c0 -l' -m 'L*/{Con*/*/Data/L*/,}Pref* -type f -size 0c -name *.plist.???????' kern.memorystatus_vm_pressure_level '3>&1 >&- 2>&3' '-F \$Message -k Sender kernel -k Message CReq "'{'n Cause: -','(a und|I/O |jnl_io.+)err|disk.+abo','USBF:.+bus'}'"' -name\ kMDItem${k[33]} -T\ hfs '-n get default' -listnetworkserviceorder :${k[33]} :CFBundleDisplayName $EUID {'$TMPDIR../C ','/{S*/,}'}'L*/{,Co*/*/*/L*/}{Cache,Log}s -type f -size +'${p[11]}'M -exec stat -f%z'$'\f''%N {} \;' \ /v*/d*/*/*l*d{,.*.$UID}/* '-app Safari UserStyleSheetEnabled' 'L*/A*/Fi*/P*/*/a*.json' users/$USER\ HomeDirectory '{/,}L*/{Con,Pref}* -type f ! -size 0 -name *.plist -exec plutil -s {} \;' ' -F "\$Time \$(Sender): \$Message" -k Sender Rne "launchd|nsurls" -k Level Nle 3 -k Facility R'{'ne "user|','eq "'}'console" -k Message CRne "[{}<>]|asser|commit - no t|deprec|done |ect pas|fmfd|Goog|ksho|ndum|obso|realp|rned f|/root|sandbox ex" ' getenv '/ "kMDItemDateAdded>=\$time.now(-'${p[23]}')&&kMDItem'${k[33]}'=*"' -m\ / '' ' -F "\$Time \$(RefProc): \$Message" -k Sender Req launchd -k Level Nle 3 -k Message Rne "asse|bug|File ex|hij|Ig|Jet|key is|lid t|Plea|ship" ' print{,-disabled}\ {system,{gui,user}/$UID} '-n1 --show-initial-usage --show-process-energy' -r ' -F "\$Message" -k Sender nsurlstoraged -k Time ge -1h -k Level Nle 4 -k Message Req "^(ER|IN)" ' '/A* -type d -name *.app -prune ! -user 0' -vv );N1=${#c2[@]};for j in {0..20};do c2[N1+j]=SP${k[j]}DataType;done;l=({Restricted\ ,Lock,Pro}files POST Battery {Safari,App,{Bad,Loaded}\ kernel,Firefox}\ extensions System\ load boot\ args FileVault\ {2,1} {Kernel,System,Console,launchd}\ log SMC Login\ hook 'I/O per process' 'High file counts' UID {System,Login,Agent,User}' services '{load,disabl}ed {Admin,Root}\ access Font\ issues Firewall Proxies DNS TCP/IP Wi-Fi 'Elapsed time (sec)' {Root,User}\ crontab {Global,User}' login items' Spotlight Memory\ pressure Listeners Widgets Parental\ Controls Prefetching Nets Volumes {Continuity,I/O,iCloud,HID,HCI}\ errors {User,System}\ caches/logs XPC\ cache Startup\ items Shutdown\ codes Heat Diagnostic\ reports Bad\ {plist,cache}s 'VM (GiB)' Bundles{,' (new)'} Trust\ settings Activity Free\ space Stylesheet Library\ paths{,' ('{shell,launchd}\)} Data\ packages Modifications );N3=${#l[@]};for i in {0..8};do l[N3+i]=${k[5+i]};done;F() { local x="${s[$1]}";[[ "$x" =~ ^([\&\|\<\>]|$) ]]&&{ printf "$x";return;};:|${c1[30]} "$x" 2>&-;printf "%s \'%s\'" "|${c1[30+$?]}" "$x";};A0() { Q=6;v[2]=1;id -G|grep -qw 80;v[1]=$?;((v[1]))||{ Q=7;sudo -v;v[2]=$?;((v[2]))||Q=8;};v[3]=`date +%s`;date '+Start time: %T %D%n';printf '\n[Process started]\n\n'>&4;printf 'Revision: %s\n\n' ${p[0]};};A1() { local c="${c1[$1]} ${c2[$2]}";shift 2;c="$c ` while [[ "$1" ]];do F $1;shift;done`";((P2))&&{ c="sudo $c";P2=;};v=`eval "$c"`;[[ "$v" ]];};A2() { local c="${c1[$1]}";[[ "$c" =~ ^(awk|sed ) ]]&&c="$c '${s[$2]}'"||c="$c ${c2[$2]}";shift 2;local d=` while [[ "$1" ]];do F $1;shift;done`;((P2))&&{ c="sudo $c";P2=;};local a;v=` while read a;do eval "$c '$a' $d";done<<<"$v";`;[[ "$v" ]];};A3(){ v=$((`date +%s`-v[3]));};export -f A1 A2 F;B1() { v=No;! ((v[1]))&&{ v=;P1=1;};};eval "`type -a B1|sed '1d;s/1/2/'`";B3(){ v[$1]="$v";};B4() { local i=$1;local j=$2;shift 2;local c="cat` while [[ "$1" ]];do F $1;shift;done`";v[j]=`eval "{ $c;}"<<<"${v[i]}"`;};B5(){ v="${v[$1]}"$'\n'"${v[$2]}";};B6() { v=` paste -d$'\e' <(printf "${v[$1]}") <(printf "${v[$2]}")|awk -F$'\e' ' {printf("'"${f[$3]}"'",$1,$2)} ' `;};B7(){ v=`egrep -v "${v[$1]}"<<<"$v"|sort`;};eval "`type -a B7|sed '1d;s/7/8/;s/-v //'`";C0() { [[ "$v" ]]&&sed -E "$s"<<<"$v";};C1() { [[ "$v" ]]&&printf "${f[$1]}" "${l[$2]}" "$v"|sed -E "$s";};C2() { v=`echo $v`;[[ "$v" != 0 ]]&&C1 0 $1;};C3() { B4 0 0 63&&C1 1 $1;};C4() { echo $'\t'"Part $((++P)) of $Q done at $((`date +%s`-v[3])) sec">&4;};C5() { sudo -k;pbcopy<<<"$o";printf '\n\tThe test results are on the Clipboard.\n\n\tPlease close this window.\n';exit 2>&-;};for i in 1 2;do eval D$((i-1))'() { A'$i' $@;C0;};';for j in 2 3;do eval D$((i+2*j-3))'() { local x=$1;shift;A'$i' $@;C'$j' $x;};';done;done;trap C5 2;o=$({ A0;D0 0 N1+1 2;D0 0 $N1 1;B1;C2 31;B1&&! B2&&C2 32;D2 22 15 63;D0 0 N1+2 3;D0 0 N1+15 17;D4 3 0 N1+3 4;D4 4 0 N1+4 5;D4 N3+4 0 N1+9 59;D0 0 N1+16 99;for i in 0 1 2;do D4 N3+i 0 N1+5+i 6;done;D4 N3+3 0 N1+8 71;D4 62 1 10 7;D4 10 1 11 8;B2&&D4 18 19 53 67;D2 11 2 12 9;D2 12 3 13 10;D2 13 32 70 101 25;D2 71 6 76 13;D2 45 20 52 66;A1 7 77 14;B3 28;A1 20 31 111;B6 0 28 5;B4 0 0 110;C2 66;D4 70 8 15 38;D0 9 16 16 77 45;C4;B2&&D0 35 49 61 75 76 78 45;B2&&{ D0 28 17 45;C4;};B2&&{ A1 43 85 117;B3 29;B4 0 0 119 76 81 45;C0;B4 29 0 118 119 76 82 45;C0;    };D0 12 40 54 16 79 45;D0 12 39 54 16 80 45;D4 74 25 77 15&&{ B4 0 8 103;B4 8 0;A2 18 74;B6 8 0 3;C3 75;};B2&&D4 19 21 0;B2&&D4 40 10 42;D2 2 0 N1+19 46 84;D2 44 34 43 53;D2 59 22 20 32;D2 33 0 N1+14 51;for i in {0..2};do A1 29 35+i 104+i;B3 25+i;done;B6 25 27 5;B6 0 26 5;B4 0 0 110;C2 69;D2 34 21 28 35;D4 35 27 29 36;A1 40 59 120;B3 18;A1 33 60 121;B8 18;B4 0 19 83;A1 27 32 39&&{ B3 20;B4 19 0;A2 33 33 40;B3 21;B6 20 21 3;};C2 36;D4 50 38 5 68;B4 19 0;D5 37 33 34 42;B2&&D4 46 35 45 55;D4 38 0 N1+20 43;B2&&D4 58 4 65 76 91;D4 63 4 19 44 75 95 12;B1&&{ D4 53 5 55 75 69&&D4 51 6 58 31;D4 56 5 56 97 75 98&&D0 0 N1+7 99;D2 55 5 27 84;D4 61 5 54 75 70;D4 14 5 14 96;D4 15 5 72 96;D4 17 5 78 96;C4;};D4 16 5 73 96;A1 13 44 74 18;C4;B3 4;B4 4 0 85;A2 14 61 89;B4 0 5 19 102;A1 17 41 50;B7 5;C3 8;B4 4 0 88;A2 14 24 89;C4;B4 0 6 19 102;B4 4 0 86;A2 14 61 89;B4 0 7 19 102;B5 6 7;B4 0 11 73 102;A1 42 86 114;j=$?;for i in 0 1 2;do ((i==2&&j==1))&&break;((! j))||((i))||B2&&A1 18 $((79+i-(i+53)*j)) 107+8*j 94 74||continue;B7 11;B4 0 0 11;C3 $((23+i*(1+i+2*j)));D4 $((24+i*(1+i+2*j))) 18-4*j 82+i-16*j $((112+((3-i)*i-40*j)/2));done;D4 60 4 21 24;D4 42 14 1 62;D4 43 37 2 90 48;D4 41 10 42;D2 48 36 47 25;A1 4 3 60&&{ B3 9;A2 14 61;B4 0 10 21;B4 9 0;A2 14 62;B4 0 0 21;B6 0 10 4;C3 5;};D4 9 41 69 100;D2 72 21 68 35;D2 49 21 48 49;B4 4 22 57 102;A1 21 46 56 74;B7 22;B4 0 0 58;C3 47;D4 54 5 7 75 76 69;D4 52 5 8 75 76 69;D4 57 4 64 76 91;D2 0 4 4 84;D2 1 4 51 84;D4 21 22 9 37;D0 0 N1+17 108;D4 76 24 38;A1 23 18 28 89;B4 0 16 22 102;A1 16 25 33;B7 16;B4 0 0 34;D1 31 47;D4 64 4 71 41;D4 65 5 87 116 74;C4;B4 4 12 26 89 23 102;for i in {0..3};do A1 0 N1+10+i 72 74;B7 12;B4 0 0 52;C3 N3+5+i;((i))||C4;done;A1 24 22 29;B7 12;B3 14;A2 39 57 30;B6 14 0 4;C3 67;A1 24 75 74;B4 1 1 122||B7 12;B4 0 0 123;B3 23;A2 39 57 30;B6 23 0 4;C3 68;B4 4 13 27 89 65;A1 24 23;B7 13;C3 73;B4 4 0 87;A2 14 61 89 20;B4 0 17;A1 26 50 64;B7 17;C3 6;A1 4 88;D5 77 44 89;D4 7 11 6;D0 0 N1+18 109;A3;C2 39;C4;} 4>&2 2>/dev/null;);C5
    Copy the selected text to the Clipboard by pressing the key combination command-C.
    8. Launch the built-in Terminal application in any of the following ways:
    ☞ Enter the first few letters of its name into a Spotlight search. Select it in the results (it should be at the top.)
    ☞ In the Finder, select Go ▹ Utilities from the menu bar, or press the key combination shift-command-U. The application is in the folder that opens.
    ☞ Open LaunchPad and start typing the name.
    Click anywhere in the Terminal window and paste by pressing command-V. The text you pasted should vanish immediately. If it doesn't, press the return key.
    9. If you see an error message in the Terminal window such as "Syntax error" or "Event not found," enter
    exec bash
    and press return. Then paste the script again.
    10. If you're logged in as an administrator, you'll be prompted for your login password. Nothing will be displayed when you type it. You will not see the usual dots in place of typed characters. Make sure caps lock is off. Type carefully and then press return. You may get a one-time warning to be careful. If you make three failed attempts to enter the password, the test will run anyway, but it will produce less information. If you don't know the password, or if you prefer not to enter it, just press return three times at the password prompt. Again, the script will still run.
    If you're not logged in as an administrator, you won't be prompted for a password. The test will still run. It just won't do anything that requires administrator privileges.
    11. The test may take a few minutes to run, depending on how many files you have and the speed of the computer. A computer that's abnormally slow may take longer to run the test. While it's running, a series of lines will appear in the Terminal window like this:
    [Process started]
            Part 1 of 8 done at … sec
            Part 8 of 8 done at … sec
            The test results are on the Clipboard.
            Please close this window.
    [Process completed]
    The intervals between parts won't be exactly equal, but they give a rough indication of progress. The total number of parts may be different from what's shown here.
    Wait for the final message "Process completed" to appear. If you don't see it within about ten minutes, the test probably won't complete in a reasonable time. In that case, press the key combination control-C or command-period to stop it and go to the next step. You'll have incomplete results, but still something.
    12. When the test is complete, or if you stopped it because it was taking too long, quit Terminal. The results will have been copied to the Clipboard automatically. They are not shown in the Terminal window. Please don't copy anything from there. All you have to do is start a reply to this comment and then paste by pressing command-V again.
    At the top of the results, there will be a line that begins with the words "Start time." If you don't see that, but instead see a mass of gibberish, you didn't wait for the "Process completed" message to appear in the Terminal window. Please wait for it and try again.
    If any private information, such as your name or email address, appears in the results, anonymize it before posting. Usually that won't be necessary.
    13. When you post the results, you might see an error message on the web page: "You have included content in your post that is not permitted," or "You are not authorized to post." That's a bug in the forum software. Please post the test results on Pastebin, then post a link here to the page you created.
    14. This is a public forum, and others may give you advice based on the results of the test. They speak for themselves, not for me. The test itself is harmless, but whatever else you're told to do may not be. For others who choose to run it, I don't recommend that you post the test results on this website unless I asked you to.
    Copyright © 2014, 2015 by Linc Davis. As the sole author of this work, I reserve all rights to it except as provided in the Use Agreement for the Apple Support Communities website ("ASC"). Readers of ASC may copy it for their own personal use. Neither the whole nor any part may be redistributed.

  • OS X 10.7.3 WiFi Update for iMacs and Wake from Sleep Problem

    http://support.apple.com/kb/DL1501
    Apple has released a software update for those suffering from the iMac wake from sleep/wifi connection issue that resulted from updating to 10.7.3. It fixes the problem for me and several others. For those still suffering this issue, download it and see how it works!

    To answer my own question it seems a workaround is to wake the iMac up using the power button rather than the keyboard. The WiFi reconnects this way.

  • Black screen after MacBook Pro wakes from sleep; reason, solution?

    Greetings!
    I have 2 MacBook Pro machines; both are running the latest versions of OSX for their age.
    The 2 GHz Core Duo is using 10.6.8 (2GB RAM) and 2.5 GHz Duo Core 2 is using the 10.7.x (4GB RAM).
    Both are routinely used with external monitors. Every so often when either of the machines are put to sleep, the external monitor disconnected, and finally when the machine is woken, the native screen remains black and unlit. If the machine is connected to the external monitor, it shows its appropriate desktop but the finder bar is unavaible so nothing can be done short of forced shut down and a reboot.
    Am I forgetting some simple short cuts (key-bases) to bring the native screen to life or is forced shut-down really necessary?

    "..but that thread is marked as "Answered" with a "solved answer" available, when *clearly it is not."*
    It was for the original poster of that thread you linked.
    +"the bug no longer happen in snow leopard."+
    "I've opened this new thread to re-examine the issue in hopes of a true solution. (Is there some other thing I should do to report the bug to Apple?)"
    File a bug report and/or post your concerns over in Product Feedback.
    If you have AppleCare, have you contacted them?

  • 30 second beachball during wake from sleep

    My 10.5.4 15" PowerBook 1.5 GHz with 1.5GB RAM takes 30 seconds to wake from sleep.
    I originally thought this was caused by the AirPort, but it still takes 30 seconds to wake with the AirPort disabled.
    Since the time is almost exactly 30 seconds, I suspect something is timing out. Has anybody seen this before?

    My Powerbook also takes 30 seconds or so to wake from sleep. The only noticeable thing that happens is that when I open the top the DSL router is not available (grayed out or missing in the menu bar). If I try to do anything the spinning ball appears. After about 30 seconds the DSL router connects up and I am good to go. Until then nothing else works except the cursor. I have an iMac with the same system on it, 10.5.5, and on the same DSL router (wifi) and it wakes from sleep immediately.

  • Macbook pro screen blacks out for few seconds?

    Hey
    Since around 2 weeks I am facing a problem with the screen, it blacks out for few seconds in a random time and then it become normal. I have Mountain Lion since more than 6 months and always it was working fine but the last 2 weeks I faced this problem so how can I solve it?
    ty

    Which model MacBook Pro do you have (e.g. "15" late 2011")?
    Clinton

  • Standard def STB repeatedly blacks out for a second or 2

    A site search on "black out" does not turn up a similar issue, of course it may be my search skills are lacking. 
    New subsciber since Sep 2010.   I have 3 boxes, 2 standard QIP2500 phase 3 (basement/MBR) and 1 hi-def (LR). Hi def TV in MBR, standard in other 2.  Both standards would on occassion 'black out' for just a second or 2 ever since original install. No problem with the hi-def. One standard is wired with coax, one with s-video, the hi-def with HDMI.  When the black out occurs, the screen will freeze for an instant, then the screen goes black, then it comes back. The information on the box does not black out, the TVs don't power-off and restart. It's just the screen goes blank and then comes back. It happens without any seeming warning, and will happen at any time of day. Sometimes it will happen repeatedly, sometimes it won't happen for a long time.  Both boxes have been repeatedly reset and rebooted with no improvement.  During one tech call the tech had me relocate one of the standard boxes to the hi-def location to isolate that it wasn't a location (in-house cable) problem. I thought it curious since it was happening at 2 different locations but went through the drill anyway.  The relocated standard worked for a few minutes, then went black for a second as the problem does.  Plugging the high-def back in resolved the issue at that location. The tech said he would send 2 new standard boxes. The replacement boxes have not resolved the issue.  Any suggestions? 

    if it's doing that on two different boxes using both coax and s-video then I think that leaves a possibility of the coax.  that would be a unusual symptom of a bad coax/splitter but try this.  
    Wait for it to start acting up - when it starts acting up, stay tuned to that station, and hit your menu > customer support > in home agent > network diagnostics and click ok to start.
    check the video signal using that menu selection.  after it's done running it will give you a general message like "you're video signals are not in the optimal range"     after you see that, hit info and then look at the SNR DB   it should give you a number.
    32-36 is optimal, below that is questionable.
    If it is below that then it's probably going to be a problem with the splitter at your house, and you would either replace it yourself, or call verizon to replace it.  be sure to tell them the DB

  • Ver 10.0.1.  Entire screen blacks out for a few seconds when scrolling.

    I recently updated to Reader X 10.0.1.  Now when I scroll through a large document my entire screen blacks out for a few seconds.  So far it has recovered.  I get an error message saying that the NVidia nView driver (ver. 135.50) has stopped responding.  I am running Windows 7 Pro on an HP Laptop, feeding to a large Samsung monitor.  Never happened prior to this update.  Any fixes/ideas?

    You are still under warranty.  Call Apple Care. Make sure you get a case number as all repairs have an additional 90 days of warranty. 
    #1 - You have 14 days from the date of purchase to return your computer with no questions asked.
    #2 - You have 90 days of FREE phone tech support.
    #3 - You have the standard one year Apple warranty.
    #4 - If you've purchased an AppleCare Protection Plan, your warranty last for 3 years.   You can obtain AppleCare anytime up to the first year of the purchase of your computer.
    Take FULL advantage of your warranty.  Posting on a message board should be done as a last resort and if you are out of warranty or Apple Care has expired.

  • Screen blacks out for a few seconds occassionally

    Sometimes my screen blacks out for a few seconds, then comes back on again. I have an original Titanium powerbook. Is this a warning signal of worse to come? I know I should replace the computer soon, but it's working just fine for now. I just don't want it to die before I've moved on to a new machine.

    Hi Julie,
    Obviously no one can predict with certainty what the future will bring, but if I were in your shoes, I would certainly think there was worse to come.
    Many things could be causing this, but it sounds like a short circuit or bad connection, possibly with the display cables running through the hinges, or where they connect to the logic board. It could also be a sign of the display dying, though they usually just get dimmer and dimmer or simply die.
    Does the "blinking" correspond to any movement of the PB?

  • Keyboard shortcut for adjusting exposure causes image to black out for a short time.

    Hi everyone,
    I have always used the mouse and slider for adjust things in the develop module. I know started using the keyboard shortcuts for faster editing as sugested by everyone and I do like it.  My problem is when i adjust any slider with the + or - keys my picture completely blacks out for a moment then comes back with the adjustment made.  This is frustrating and completely defeats the purpose of using keyboard shortcuts for speed. 
    The only changes I made is I upgraded from a very old dell dimensions computer to a new alienware X51 computer.  I am using lightroom 4.4 64bit and a HDMI connection to my monitor. 
    Any help would be greatly appreciated. 
    Thanks for your time.

    Cj,
    My guess that there is some other hot keys attached to '+' & '-' keys on your keyboard.
    Try to put your system in clean boot and try to launch Lightroom and see if the issue still occurs.
    If you dont get the issue any more go ahead and isolate the app which is causing issue by following divide and rule method on the apps.
    -Mandhir

  • What are the normal Boot time?/Wake from sleep time? for MB?

    Looking to buy a MacBook for my wife to replace her old Dell D-420. The Dell still works fine but takes forever to boot and to wake from hibernation. I was given an old iBook a few weeks ago and was amazed at how fast it woke from sleep mode (the boot times were pretty snappy too). So my question is. What is the "normal" wake from sleep time on a MacBook? How long does a cold boot take?
    BTW: Steve isn't going to surprise us with an updated MacBook next week is he??
    Thanks
    Soon to be MacBook owner.

    lancia is right- 56 second sound about right, my 2.0 GHz MacBook boots in about 49 seconds.
    If you want your MacBook to boot up faster, you can reset the PRAM (parameter random access memory). What this does is that it resets all the devices it searches for when it starts up: forgets about them, literally
    To do this, press down the command (the buttons next to the space bar) , option, P, and R keys at the same time when you turn on your MacBook. Press these keys until you hear the tone a second time. Make sure to do it quick, because after you hear the tone it won't work.
    Hope this helps,
    Wookams
    To your BTW question:
    Almost certainly not, but I still recommend waiting a couple months extra because Apple notebooks usually update themselves every 200 days or so. I was disappointed from learning this, but hey...

  • What gotchas should we watch out for when porting code from the Adobe SDK to the Acrobat SDK?

    What gotchas should we watch out for when porting code from the Adobe SDK to the Acrobat SDK?
    ... and the other way around?
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