Macbook pro 5,4 boots to black screen
My macbook pro 5,4 boots to a black screen sometimes. There is sometimes a chime (mostly not) and the caps lock key lights up green when pressed but I can't see the screen. What helps is that I do a SMC reset and then restart again and it boots up normally. I usually shut down when I'm done and then when I attempt to restart the next day I run into trouble. It can sleep for short periods without a problem.
Any ideas?
This is what the console reports just I attempt to turn computer on:
3/10/15 4:59:36.859 PM com.apple.xpc.launchd[1]: assertion failed: 14C109: launchd + 160074 [A205063E-A036-3409-A251-C95F96607511]: 0xe
3/10/15 4:59:36.884 PM sntp[292]: time set +446864286.013074 s
3/10/15 4:59:36.859 PM com.apple.xpc.launchd[1]: assertion failed: 14C109: launchd + 160074 [A205063E-A036-3409-A251-C95F96607511]: 0xe
3/10/15 4:59:37.140 PM ntpd[141]: peer time.apple.com. @ 17.253.16.243
3/10/15 4:59:37.244 PM ntpd[141]: drift PPM:0.000 -> 95.456
3/10/15 4:59:37.273 PM cloudd[294]: Could not create primary backing account
3/10/15 4:59:37.524 PM Spotlight[270]: applications query - finished in 4.5e+08 seconds
3/10/15 4:59:37.881 PM com.apple.xpc.launchd[1]: (com.apple.spindump[297]) Service exited with abnormal code: 75
3/10/15 4:59:37.881 PM com.apple.xpc.launchd[1]: (com.apple.spindump) Service only ran for 0 seconds. Pushing respawn out by 10 seconds.
3/10/15 4:59:37.913 PM UserEventAgent[17]: Captive: CNPluginHandler en1: Authenticated
3/10/15 4:59:38.239 PM callservicesd[279]: Failed to get the bundle id
3/10/15 4:59:38.379 PM apsd[54]: Reporting com.apple.main-thread is hung
3/10/15 4:59:38.662 PM sandboxd[132]: ([84]) authd(84) deny file-write-create /private/var/db/mds/system/mdsDirectory.db.sb-0d96b865-fS0uRO
3/10/15 4:59:38.865 PM apsd[54]: Illegal subject name missing 'courier.push.apple.com' (2.5.4.3): ({
label = "2.5.4.6";
"localized label" = "2.5.4.6";
type = string;
value = US;
}, {
label = "2.5.4.8";
"localized label" = "2.5.4.8";
type = string;
value = California;
}, {
label = "2.5.4.7";
"localized label" = "2.5.4.7";
type = string;
value = Cupertino;
}, {
label = "2.5.4.10";
"localized label" = "2.5.4.10";
type = string;
value = "Apple Inc.";
}, {
label = "2.5.4.3";
"localized label" = "2.5.4.3";
type = string;
value = "courier.sandbox.push.apple.com";
})
3/10/15 4:59:38.923 PM sharingd[209]: 16:59:38.923 : SDStatusMonitor::kStatusWirelessPowerChanged
3/10/15 4:59:38.000 PM kernel[0]: en1: BSSID changed to 90:72:40:1a:20:5f
3/10/15 4:59:38.000 PM kernel[0]: en1: channel changed to 36,+1
3/10/15 4:59:39.111 PM configd[27]: network changed: v4(en1:10.0.1.53) v6(en1+:2605:e000:1313:4171:61be:fb2d:6143:e4b0) DNS! Proxy SMB
3/10/15 4:59:39.000 PM kernel[0]: BUG in process suhelperd[289]: over-released legacy external boost assertions (1 total, 1 external, 0 legacy-external)
3/10/15 4:59:39.000 PM kernel[0]: BUG in process suhelperd[289]: over-released legacy external boost assertions (1 total, 1 external, 0 legacy-external)
etc etc
Thanks in advance
MacBook Pro, OS X Yosemite (10.10.2)