My Mac Pro loses network connection after wake from sleep since Yosemite upgrade.

Mac Pro loses network connection after wake from sleep since Yosemite upgrade. Any one have this issue as well. And is there a work around?

Wi-Fi?
Wi-FI connection drops
Wi-Fi Problems in OS X Yosemite
Wi-Fi Problems in OS X Yosemite (2)
Wireless Diagnostics
Also try turning off Bluetooth.
Troubleshooting Wi-Fi issues in OS X
Wireless Connection Problems - Fix
Wireless Connection Problems - Fix (2)
Wireless Connection Problems - Fix (3)
Wireless Connection Problems - Fix (4)

Similar Messages

Network connection after waking from sleep

Hi... More or less any time I allow my MacBook Pro to go to sleep, when I wake it up I am nearly always disconnected from my Airport connection (I connect to a NetGear wireless router via my internal Airport card). I go up to the menu bar and click on the now grey airport icon and I do still see my network in the list of available networks. I click on it, after several seconds a message comes up that says "there was an error joining the Airport network "network name""... But I then simply click on OK (rather than Try Again, I've learned that by trial and error) and the network reconnects just fine... Then when I let the machine sleep again at some later time, I do that all again... Any suggestions of what might be going on??? I do have "Use Interference Robustness" turned on (not that I know why exactly) but I've also had it off before and that seems not to matter... Any suggestions??? thanks... bob..
FW800 G4 dual 1.25 Ghz and 17 inch MacBook Pro Mac OS X (10.4.8)

I have "join preferred networks" selected, and mine os the only one on the list, and it still does not connect after waking from sleep. It is WEP security, not WPA2. I checked out the following article, but it was of no help:
http://docs.info.apple.com/article.html?artnum=304482

IMac loses WiFi connection after waking from sleep on OSX 10.8.2

Bought a new mid-2011 21.5 inch IMac this week. It is not re-establishing WiFi connection after waking from sleep. Was happening on OSX 10.7 that it came with, so updated to 10.8.2 and same problem exists.
I am running a mid 2012 MacBook Pro with Retina Display alongside, on OSX 10.8.2 and no problems at all. Cannot work out what is causing the IMac to fail and neither can Apple!
Could it be the Netgear Wireless Router 3 years old? Full signal strength!

Me too!
I am on a MAC Pro desktop and I am having the same issues. I go to system preferences and just click the network icon. Then I close mail and when it opens it now sees the network. This is getting very annnoying.

MBA loses internet connection after waking from sleep

I have a new Macbook Air running Mavericks and new 802.11ac Airport Extreme router.
My problem is that the MBA drops the internet connection after waking from sleep. I tried the solution offered by the OP, but it didn't work.
In my case, here's what I have to do to get a connection again. I open the Network preference pane, and then choose "Assist me..." and then "Diagnostics". Invariably it will show a green light beside Wi-Fi, Wi-Fi Settings and Network Settings. I have 5 bars showing in the WiFi menu bar icon. But ISP, Internet and Server will be yellow.
When I go through the steps prompted by the wizard, the ISP/Internet/Server lights turn green on the third screen where I select the wireless network I want to join.
It seems as if it's connecting to the WiFi network when it wakes from sleep, but losing the internet connection?
Note: I have a new iMac as well running Mavericks and don't have this problem with it.

The warranty entitles you to complimentary phone support for the first 90 days of ownership.
If you bought the product in the U.S. directly from Apple (not from a reseller), you have 14 days from the date of delivery in which to exchange or return it for a refund. In other countries, the return policy may be different. If you bought from a reseller, its return policy applies.

Macbook pro with maverick 10.9.2 loses internet connection after waking from sleep

Recently installed maverick 10.9.2 on my macbook pro and have been experiencing lost internet connection (dsl connected via ethernet) after computer wakes from sleep. Any ideas?

Me too!
I am on a MAC Pro desktop and I am having the same issues. I go to system preferences and just click the network icon. Then I close mail and when it opens it now sees the network. This is getting very annnoying.

After Lion upgrade, having network issues after wake from sleep

After upgrading to Lion from 10.6.8 on my MacBook Pro (15-inch, Early 2011), I am unable to connect to the Internet after the computer wakes from sleep. I should rephrase this - I am able to ping IP's and DNS (DNS servers are present) however none of my apps will connect (Safari, iChat, etc) -> they all indicate the Internet is unavailable. I have two Airport Express's running 7.5.2 extending a WiFi network off an Airport Extreme running 7.5.2. This issue is specific to waking from sleep. Any thoughts or suggestions would be appriciated.

It's definitely linked to Time Machine and backups.
I think If I put my machine to sleep/close the lid and Time Machine happens to be performing a backup, when I open the lid again, the network connection is lost and I receive a bunch of errors about the backup disk being unavailable.
This means that if my mbp isn't in the middle of a backup when I put it to sleep, wifi comes back up without a problem.

Mac Pro will not shut down, wakes from sleep and will not start up in safe mode (restarts).

Wakes from sleep about every 4.5 mins, here is the log from wake from sleep:
7/30/12 8:43:24.000 AM kernel[0]: Wake reason: ? (Network)
7/30/12 8:47:43.000 AM kernel[0]: Intel82574L::setLinkStatus - not active 1face001, 0
7/30/12 8:47:43.000 AM kernel[0]: Previous Sleep Cause: 5
7/30/12 8:47:43.000 AM kernel[0]: Intel82574L::setLinkStatus - not active 1face000, 0
7/30/12 8:47:43.000 AM kernel[0]: Intel82574L::setLinkStatus - not active 1face000, 0
7/30/12 8:47:43.000 AM kernel[0]: Intel82574L::setLinkStatus - not active 1face001, 0
7/30/12 8:47:43.429 AM configd[17]: network changed: v4(en0-:192.168.1.4) DNS- Proxy- SMB
7/30/12 8:47:46.000 AM kernel[0]: Ethernet [Intel82574L]: Link up on en0, 1-Gigabit, Full-duplex, Symmetric flow-control, Debug [796d,af48,0de1,0200,cde1,3c00]
7/30/12 8:47:46.000 AM kernel[0]: Intel82574L::setLinkStatus - active 1face000, b
7/30/12 8:47:50.459 AM CalendarAgent[202]: [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=0x7f8b0d2a8340 {NSUnderlyingError=0x7f8b0c4c1b50 "The Internet connection appears to be offline.", NSErrorFailingURLStringKey=https://david%[email protected]/principals///david%[email protected]/principals/, NSErrorFailingURLKey=https://david%[email protected]/principals///david%[email protected]/principals/, AccountName=iCloud, CalDAVErrFromRefresh=YES, NSLocalizedDescription=The Internet connection appears to be offline.}]
7/30/12 8:47:52.000 AM kernel[0]: Intel82574L::timeoutHandler - no link - reset the chipset once 1face001, 0
7/30/12 8:47:52.000 AM kernel[0]: Intel82574L::setLinkStatus - not active 1face001, 0
7/30/12 8:47:53.000 AM kernel[0]: Intel82574L::setLinkStatus - not active 1face001, 0
7/30/12 8:47:53.000 AM kernel[0]: Intel82574L::setLinkStatus - not active 1face001, 0
7/30/12 8:47:53.000 AM kernel[0]: Graphics suppressed 10291 ms
7/30/12 8:47:53.293 AM configd[17]: network changed: v4(en0+:192.168.1.4) DNS+ Proxy+ SMB
7/30/12 8:47:53.305 AM configd[17]: network changed: v4(en0-:192.168.1.4) DNS- Proxy- SMB
7/30/12 8:47:53.308 AM blued[84]: kBTXPCUpdateUserPreferences gConsoleUserUID = 501
7/30/12 8:47:53.000 AM kernel[0]: [ffffff805f8dd800][BNBTrackpadDevice::init][75.15] init is complete
7/30/12 8:47:53.000 AM kernel[0]: [ffffff805f8dd800][BNBTrackpadDevice::handleStart][75.15] returning 1
7/30/12 8:47:53.000 AM kernel[0]: [ffffff805f93da00][AppleMultitouchHIDEventDriver::start] entered
7/30/12 8:47:53.000 AM kernel[0]: [ffffff805f939300][AppleMultitouchDevice::start] entered
7/30/12 8:47:54.304 AM configd[17]: network changed: v4(en0+:192.168.1.4) DNS+ Proxy+ SMB
7/30/12 8:47:54.308 AM mDNSResponder[67]: mDNS_RegisterInterface: Frequent transitions for interface en0 (192.168.1.4)
7/30/12 8:48:28.000 AM kernel[0]: Intel82574L::setLinkStatus - not active 1face000, 0
7/30/12 8:48:28.000 AM kernel[0]: Intel82574L::setLinkStatus - not active 1face001, 0
7/30/12 8:48:29.000 AM kernel[0]: [ffffff805f939300][AppleMultitouchDevice::willTerminate] entered
7/30/12 8:48:29.000 AM kernel[0]: [ffffff805f939300][AppleMultitouchDevice::stop] entered
7/30/12 8:48:29.000 AM kernel[0]: Wake reason: ? (Network)
7/30/12 8:52:47.000 AM kernel[0]: Previous Sleep Cause: 5
7/30/12 8:52:47.000 AM kernel[0]: Intel82574L::setLinkStatus - not active 1face000, 0
7/30/12 8:52:47.000 AM kernel[0]: Intel82574L::setLinkStatus - not active 1face001, 0
7/30/12 8:52:47.000 AM kernel[0]: Intel82574L::setLinkStatus - not active 1face000, 0
7/30/12 8:52:47.000 AM kernel[0]: Intel82574L::setLinkStatus - not active 1face001, 0
7/30/12 8:52:47.497 AM configd[17]: network changed: v4(en0-:192.168.1.4) DNS- Proxy- SMB
7/30/12 8:52:50.000 AM kernel[0]: Ethernet [Intel82574L]: Link up on en0, 1-Gigabit, Full-duplex, Symmetric flow-control, Debug [796d,af48,0de1,0200,cde1,3c00]
7/30/12 8:52:50.000 AM kernel[0]: Intel82574L::setLinkStatus - active 1face000, b
7/30/12 8:52:54.459 AM CalendarAgent[202]: [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=0x7f8b0c084f70 {NSUnderlyingError=0x7f8b10a128d0 "The Internet connection appears to be offline.", NSErrorFailingURLStringKey=https://david%[email protected]/principals///david%[email protected]/principals/, NSErrorFailingURLKey=https://david%[email protected]/principals///david%[email protected]/principals/, AccountName=iCloud, CalDAVErrFromRefresh=YES, NSLocalizedDescription=The Internet connection appears to be offline.}]
7/30/12 8:52:56.000 AM kernel[0]: Intel82574L::timeoutHandler - no link - reset the chipset once 1face001, 0
7/30/12 8:52:57.000 AM kernel[0]: Intel82574L::setLinkStatus - not active 1face001, 0
7/30/12 8:52:57.000 AM kernel[0]: Intel82574L::setLinkStatus - not active 1face001, 0
7/30/12 8:52:57.000 AM kernel[0]: Intel82574L::setLinkStatus - not active 1face001, 0
7/30/12 8:52:57.000 AM kernel[0]: Graphics suppressed 10340 ms
7/30/12 8:52:57.341 AM configd[17]: network changed: v4(en0+:192.168.1.4) DNS+ Proxy+ SMB
7/30/12 8:52:57.354 AM configd[17]: network changed: v4(en0-:192.168.1.4) DNS- Proxy- SMB
7/30/12 8:52:57.355 AM blued[84]: kBTXPCUpdateUserPreferences gConsoleUserUID = 501
7/30/12 8:52:57.000 AM kernel[0]: [ffffff805f8e4c00][BNBTrackpadDevice::init][75.15] init is complete
7/30/12 8:52:57.000 AM kernel[0]: [ffffff805f8e4c00][BNBTrackpadDevice::handleStart][75.15] returning 1
7/30/12 8:52:57.000 AM kernel[0]: [ffffff805f91b800][AppleMultitouchHIDEventDriver::start] entered
7/30/12 8:52:57.000 AM kernel[0]: [ffffff805f95c600][AppleMultitouchDevice::start] entered
7/30/12 8:52:58.354 AM configd[17]: network changed: v4(en0+:192.168.1.4) DNS+ Proxy+ SMB
7/30/12 8:52:58.358 AM mDNSResponder[67]: mDNS_RegisterInterface: Frequent transitions for interface en0 (192.168.1.4)
7/30/12 8:53:33.000 AM kernel[0]: Intel82574L::setLinkStatus - not active 1face001, 0
7/30/12 8:53:33.000 AM kernel[0]: Intel82574L::setLinkStatus - not active 1face000, 0
7/30/12 8:53:33.000 AM kernel[0]: [ffffff805f95c600][AppleMultitouchDevice::willTerminate] entered
7/30/12 8:53:33.000 AM kernel[0]: [ffffff805f95c600][AppleMultitouchDevice::stop] entered
7/30/12 8:53:33.000 AM kernel[0]: Wake reason: ? (Network)
7/30/12 8:57:51.000 AM kernel[0]: Previous Sleep Cause: 5
7/30/12 8:57:51.000 AM kernel[0]: Intel82574L::setLinkStatus - not active 1face001, 0
7/30/12 8:57:51.000 AM kernel[0]: Intel82574L::setLinkStatus - not active 1face000, 0
7/30/12 8:57:51.000 AM kernel[0]: Intel82574L::setLinkStatus - not active 1face001, 0
7/30/12 8:57:51.000 AM kernel[0]: Intel82574L::setLinkStatus - not active 1face000, 0
7/30/12 8:57:51.435 AM configd[17]: network changed: v4(en0-:192.168.1.4) DNS- Proxy- SMB
7/30/12 8:57:54.000 AM kernel[0]: Ethernet [Intel82574L]: Link up on en0, 1-Gigabit, Full-duplex, Symmetric flow-control, Debug [796d,af48,0de1,0200,cde1,3c00]
7/30/12 8:57:54.000 AM kernel[0]: Intel82574L::setLinkStatus - active 1face000, b
7/30/12 8:57:58.228 AM fseventsd[76]: SLOWDOWN: client 0x7f8a4e007c00 (pid 2824) sleeping due to too many errors (num usleeps 299)
7/30/12 8:57:58.462 AM CalendarAgent[202]: [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=0x7f8b0d295160 {NSUnderlyingError=0x7f8b0b4bd590 "The Internet connection appears to be offline.", NSErrorFailingURLStringKey=https://david%[email protected]/principals///david%[email protected]/principals/, NSErrorFailingURLKey=https://david%[email protected]/principals///david%[email protected]/principals/, AccountName=iCloud, CalDAVErrFromRefresh=YES, NSLocalizedDescription=The Internet connection appears to be offline.}]
7/30/12 8:58:01.000 AM kernel[0]: Intel82574L::timeoutHandler - no link - reset the chipset once 1face001, 0
7/30/12 8:58:01.000 AM kernel[0]: Intel82574L::setLinkStatus - not active 1face001, 0
7/30/12 8:58:01.000 AM kernel[0]: Intel82574L::setLinkStatus - not active 1face001, 0
7/30/12 8:58:01.213 AM configd[17]: network changed: v4(en0+:192.168.1.4) DNS+ Proxy+ SMB
7/30/12 8:58:01.000 AM kernel[0]: Intel82574L::setLinkStatus - not active 1face001, 0
7/30/12 8:58:01.000 AM kernel[0]: Graphics suppressed 10334 ms
7/30/12 8:58:01.341 AM configd[17]: network changed: v4(en0-:192.168.1.4) DNS- Proxy- SMB
7/30/12 8:58:01.349 AM blued[84]: kBTXPCUpdateUserPreferences gConsoleUserUID = 501
7/30/12 8:58:01.000 AM kernel[0]: [ffffff805f930400][BNBTrackpadDevice::init][75.15] init is complete
7/30/12 8:58:01.000 AM kernel[0]: [ffffff805f930400][BNBTrackpadDevice::handleStart][75.15] returning 1
7/30/12 8:58:01.000 AM kernel[0]: [ffffff805f941400][AppleMultitouchHIDEventDriver::start] entered
7/30/12 8:58:01.000 AM kernel[0]: [ffffff805f985a00][AppleMultitouchDevice::start] entered
7/30/12 8:58:02.225 AM configd[17]: network changed: v4(en0+:192.168.1.4) DNS+ Proxy+ SMB
7/30/12 8:58:02.229 AM mDNSResponder[67]: mDNS_RegisterInterface: Frequent transitions for interface en0 (192.168.1.4)
7/30/12 8:58:37.000 AM kernel[0]: Intel82574L::setLinkStatus - not active 1face001, 0
7/30/12 8:58:37.000 AM kernel[0]: Intel82574L::setLinkStatus - not active 1face000, 0
7/30/12 8:58:37.000 AM kernel[0]: [ffffff805f985a00][AppleMultitouchDevice::willTerminate] entered
7/30/12 8:58:37.000 AM kernel[0]: [ffffff805f985a00][AppleMultitouchDevice::stop] entered
7/30/12 8:58:37.000 AM kernel[0]: Wake reason: ? (Network)
7/30/12 9:02:55.000 AM kernel[0]: Previous Sleep Cause: 5
Will not shut down, restarts at end of shut down. Log:
7/30/12 8:43:24.000 AM kernel[0]: Wake reason: ? (Network)
7/30/12 8:47:43.000 AM kernel[0]: Intel82574L::setLinkStatus - not active 1face001, 0
7/30/12 8:47:43.000 AM kernel[0]: Previous Sleep Cause: 5
7/30/12 8:47:43.000 AM kernel[0]: Intel82574L::setLinkStatus - not active 1face000, 0
7/30/12 8:47:43.000 AM kernel[0]: Intel82574L::setLinkStatus - not active 1face000, 0
7/30/12 8:47:43.000 AM kernel[0]: Intel82574L::setLinkStatus - not active 1face001, 0
7/30/12 8:47:43.429 AM configd[17]: network changed: v4(en0-:192.168.1.4) DNS- Proxy- SMB
7/30/12 8:47:46.000 AM kernel[0]: Ethernet [Intel82574L]: Link up on en0, 1-Gigabit, Full-duplex, Symmetric flow-control, Debug [796d,af48,0de1,0200,cde1,3c00]
7/30/12 8:47:46.000 AM kernel[0]: Intel82574L::setLinkStatus - active 1face000, b
7/30/12 8:47:50.459 AM CalendarAgent[202]: [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=0x7f8b0d2a8340 {NSUnderlyingError=0x7f8b0c4c1b50 "The Internet connection appears to be offline.", NSErrorFailingURLStringKey=https://david%[email protected]/principals///david%[email protected]/principals/, NSErrorFailingURLKey=https://david%[email protected]/principals///david%[email protected]/principals/, AccountName=iCloud, CalDAVErrFromRefresh=YES, NSLocalizedDescription=The Internet connection appears to be offline.}]
7/30/12 8:47:52.000 AM kernel[0]: Intel82574L::timeoutHandler - no link - reset the chipset once 1face001, 0
7/30/12 8:47:52.000 AM kernel[0]: Intel82574L::setLinkStatus - not active 1face001, 0
7/30/12 8:47:53.000 AM kernel[0]: Intel82574L::setLinkStatus - not active 1face001, 0
7/30/12 8:47:53.000 AM kernel[0]: Intel82574L::setLinkStatus - not active 1face001, 0
7/30/12 8:47:53.000 AM kernel[0]: Graphics suppressed 10291 ms
7/30/12 8:47:53.293 AM configd[17]: network changed: v4(en0+:192.168.1.4) DNS+ Proxy+ SMB
7/30/12 8:47:53.305 AM configd[17]: network changed: v4(en0-:192.168.1.4) DNS- Proxy- SMB
7/30/12 8:47:53.308 AM blued[84]: kBTXPCUpdateUserPreferences gConsoleUserUID = 501
7/30/12 8:47:53.000 AM kernel[0]: [ffffff805f8dd800][BNBTrackpadDevice::init][75.15] init is complete
7/30/12 8:47:53.000 AM kernel[0]: [ffffff805f8dd800][BNBTrackpadDevice::handleStart][75.15] returning 1
7/30/12 8:47:53.000 AM kernel[0]: [ffffff805f93da00][AppleMultitouchHIDEventDriver::start] entered
7/30/12 8:47:53.000 AM kernel[0]: [ffffff805f939300][AppleMultitouchDevice::start] entered
7/30/12 8:47:54.304 AM configd[17]: network changed: v4(en0+:192.168.1.4) DNS+ Proxy+ SMB
7/30/12 8:47:54.308 AM mDNSResponder[67]: mDNS_RegisterInterface: Frequent transitions for interface en0 (192.168.1.4)
7/30/12 8:48:28.000 AM kernel[0]: Intel82574L::setLinkStatus - not active 1face000, 0
7/30/12 8:48:28.000 AM kernel[0]: Intel82574L::setLinkStatus - not active 1face001, 0
7/30/12 8:48:29.000 AM kernel[0]: [ffffff805f939300][AppleMultitouchDevice::willTerminate] entered
7/30/12 8:48:29.000 AM kernel[0]: [ffffff805f939300][AppleMultitouchDevice::stop] entered
7/30/12 8:48:29.000 AM kernel[0]: Wake reason: ? (Network)
7/30/12 8:52:47.000 AM kernel[0]: Previous Sleep Cause: 5
7/30/12 8:52:47.000 AM kernel[0]: Intel82574L::setLinkStatus - not active 1face000, 0
7/30/12 8:52:47.000 AM kernel[0]: Intel82574L::setLinkStatus - not active 1face001, 0
7/30/12 8:52:47.000 AM kernel[0]: Intel82574L::setLinkStatus - not active 1face000, 0
7/30/12 8:52:47.000 AM kernel[0]: Intel82574L::setLinkStatus - not active 1face001, 0
7/30/12 8:52:47.497 AM configd[17]: network changed: v4(en0-:192.168.1.4) DNS- Proxy- SMB
7/30/12 8:52:50.000 AM kernel[0]: Ethernet [Intel82574L]: Link up on en0, 1-Gigabit, Full-duplex, Symmetric flow-control, Debug [796d,af48,0de1,0200,cde1,3c00]
7/30/12 8:52:50.000 AM kernel[0]: Intel82574L::setLinkStatus - active 1face000, b
7/30/12 8:52:54.459 AM CalendarAgent[202]: [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=0x7f8b0c084f70 {NSUnderlyingError=0x7f8b10a128d0 "The Internet connection appears to be offline.", NSErrorFailingURLStringKey=https://david%[email protected]/principals///david%[email protected]/principals/, NSErrorFailingURLKey=https://david%[email protected]/principals///david%[email protected]/principals/, AccountName=iCloud, CalDAVErrFromRefresh=YES, NSLocalizedDescription=The Internet connection appears to be offline.}]
7/30/12 8:52:56.000 AM kernel[0]: Intel82574L::timeoutHandler - no link - reset the chipset once 1face001, 0
7/30/12 8:52:57.000 AM kernel[0]: Intel82574L::setLinkStatus - not active 1face001, 0
7/30/12 8:52:57.000 AM kernel[0]: Intel82574L::setLinkStatus - not active 1face001, 0
7/30/12 8:52:57.000 AM kernel[0]: Intel82574L::setLinkStatus - not active 1face001, 0
7/30/12 8:52:57.000 AM kernel[0]: Graphics suppressed 10340 ms
7/30/12 8:52:57.341 AM configd[17]: network changed: v4(en0+:192.168.1.4) DNS+ Proxy+ SMB
7/30/12 8:52:57.354 AM configd[17]: network changed: v4(en0-:192.168.1.4) DNS- Proxy- SMB
7/30/12 8:52:57.355 AM blued[84]: kBTXPCUpdateUserPreferences gConsoleUserUID = 501
7/30/12 8:52:57.000 AM kernel[0]: [ffffff805f8e4c00][BNBTrackpadDevice::init][75.15] init is complete
7/30/12 8:52:57.000 AM kernel[0]: [ffffff805f8e4c00][BNBTrackpadDevice::handleStart][75.15] returning 1
7/30/12 8:52:57.000 AM kernel[0]: [ffffff805f91b800][AppleMultitouchHIDEventDriver::start] entered
7/30/12 8:52:57.000 AM kernel[0]: [ffffff805f95c600][AppleMultitouchDevice::start] entered
7/30/12 8:52:58.354 AM configd[17]: network changed: v4(en0+:192.168.1.4) DNS+ Proxy+ SMB
7/30/12 8:52:58.358 AM mDNSResponder[67]: mDNS_RegisterInterface: Frequent transitions for interface en0 (192.168.1.4)
7/30/12 8:53:33.000 AM kernel[0]: Intel82574L::setLinkStatus - not active 1face001, 0
7/30/12 8:53:33.000 AM kernel[0]: Intel82574L::setLinkStatus - not active 1face000, 0
7/30/12 8:53:33.000 AM kernel[0]: [ffffff805f95c600][AppleMultitouchDevice::willTerminate] entered
7/30/12 8:53:33.000 AM kernel[0]: [ffffff805f95c600][AppleMultitouchDevice::stop] entered
7/30/12 8:53:33.000 AM kernel[0]: Wake reason: ? (Network)
7/30/12 8:57:51.000 AM kernel[0]: Previous Sleep Cause: 5
7/30/12 8:57:51.000 AM kernel[0]: Intel82574L::setLinkStatus - not active 1face001, 0
7/30/12 8:57:51.000 AM kernel[0]: Intel82574L::setLinkStatus - not active 1face000, 0
7/30/12 8:57:51.000 AM kernel[0]: Intel82574L::setLinkStatus - not active 1face001, 0
7/30/12 8:57:51.000 AM kernel[0]: Intel82574L::setLinkStatus - not active 1face000, 0
7/30/12 8:57:51.435 AM configd[17]: network changed: v4(en0-:192.168.1.4) DNS- Proxy- SMB
7/30/12 8:57:54.000 AM kernel[0]: Ethernet [Intel82574L]: Link up on en0, 1-Gigabit, Full-duplex, Symmetric flow-control, Debug [796d,af48,0de1,0200,cde1,3c00]
7/30/12 8:57:54.000 AM kernel[0]: Intel82574L::setLinkStatus - active 1face000, b
7/30/12 8:57:58.228 AM fseventsd[76]: SLOWDOWN: client 0x7f8a4e007c00 (pid 2824) sleeping due to too many errors (num usleeps 299)
7/30/12 8:57:58.462 AM CalendarAgent[202]: [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=0x7f8b0d295160 {NSUnderlyingError=0x7f8b0b4bd590 "The Internet connection appears to be offline.", NSErrorFailingURLStringKey=https://david%[email protected]/principals///david%[email protected]/principals/, NSErrorFailingURLKey=https://david%[email protected]/principals///david%[email protected]/principals/, AccountName=iCloud, CalDAVErrFromRefresh=YES, NSLocalizedDescription=The Internet connection appears to be offline.}]
7/30/12 8:58:01.000 AM kernel[0]: Intel82574L::timeoutHandler - no link - reset the chipset once 1face001, 0
7/30/12 8:58:01.000 AM kernel[0]: Intel82574L::setLinkStatus - not active 1face001, 0
7/30/12 8:58:01.000 AM kernel[0]: Intel82574L::setLinkStatus - not active 1face001, 0
7/30/12 8:58:01.213 AM configd[17]: network changed: v4(en0+:192.168.1.4) DNS+ Proxy+ SMB
7/30/12 8:58:01.000 AM kernel[0]: Intel82574L::setLinkStatus - not active 1face001, 0
7/30/12 8:58:01.000 AM kernel[0]: Graphics suppressed 10334 ms
7/30/12 8:58:01.341 AM configd[17]: network changed: v4(en0-:192.168.1.4) DNS- Proxy- SMB
7/30/12 8:58:01.349 AM blued[84]: kBTXPCUpdateUserPreferences gConsoleUserUID = 501
7/30/12 8:58:01.000 AM kernel[0]: [ffffff805f930400][BNBTrackpadDevice::init][75.15] init is complete
7/30/12 8:58:01.000 AM kernel[0]: [ffffff805f930400][BNBTrackpadDevice::handleStart][75.15] returning 1
7/30/12 8:58:01.000 AM kernel[0]: [ffffff805f941400][AppleMultitouchHIDEventDriver::start] entered
7/30/12 8:58:01.000 AM kernel[0]: [ffffff805f985a00][AppleMultitouchDevice::start] entered
7/30/12 8:58:02.225 AM configd[17]: network changed: v4(en0+:192.168.1.4) DNS+ Proxy+ SMB
7/30/12 8:58:02.229 AM mDNSResponder[67]: mDNS_RegisterInterface: Frequent transitions for interface en0 (192.168.1.4)
7/30/12 8:58:37.000 AM kernel[0]: Intel82574L::setLinkStatus - not active 1face001, 0
7/30/12 8:58:37.000 AM kernel[0]: Intel82574L::setLinkStatus - not active 1face000, 0
7/30/12 8:58:37.000 AM kernel[0]: [ffffff805f985a00][AppleMultitouchDevice::willTerminate] entered
7/30/12 8:58:37.000 AM kernel[0]: [ffffff805f985a00][AppleMultitouchDevice::stop] entered
7/30/12 8:58:37.000 AM kernel[0]: Wake reason: ? (Network)
7/30/12 9:02:55.000 AM kernel[0]: Previous Sleep Cause: 5
And will not start up in safe mode. I have reset PRAM and SMC. Also restarted with no startup items, no luck. Had the problem of waking from sleep and not shutting down in 10.7, updated to 10.8 hoping for fix, no luck. Any help would be appreciated.
Thanks

Hi, this log has some similarities to my ipod touch which seems to be not sleeping properly due to wireless issues. Can I check - are you using a wifi connection - if so have you tried ethernet?
log entries below ...
Sep 5 00:28:58 Peters-iPod mDNSResponder[34] <Error>: mDNS_RegisterInterface: Frequent transitions for interface en0 (FE80:0000:0000:0000:5AB0:35FF:FE35:C9B7)
Sep 5 00:28:58 Peters-iPod mDNSResponder[34] <Error>: mDNS_RegisterInterface: Frequent transitions for interface en0 (192.168.0.95)
Sep 5 00:28:58 Peters-iPod configd[44] <Notice>: network configuration changed.
Sep 5 00:28:58 Peters-iPod UserEventAgent[12] <Warning>: DEBUG: Changing WiFi state: 1
Sep 5 00:29:27 Peters-iPod kernel[0] <Debug>: AppleBCMWLANCore::handleTransferError(): SDIO Cmd Timeout, 1, 1
Sep 5 00:29:27 Peters-iPod kernel[0] <Debug>: AppleBCMWLANBusInterfaceSdio::enableHTClock(): Failed to read HT Clock register, SDIO Cmd Timeout
Sep 5 00:29:27 Peters-iPod kernel[0] <Debug>: AppleBCMWLANBusInterfaceSdio::retainClocks() Failed to enable HT Clock, SDIO Cmd Timeout
Sep 5 00:29:27 Peters-iPod kernel[0] <Debug>: AppleBCMWLANBusInterfaceSdio::txPacket() Unable to wake bus; error SDIO Cmd Timeout
Sep 5 00:29:27 Peters-iPod kernel[0] <Debug>: AppleBCMWLANCore::handleTransferError(): SDIO Cmd Timeout, 1, 2
Sep 5 00:29:27 Peters-iPod kernel[0] <Debug>: AppleBCMWLANBusInterfaceSdio::disableHTClock(): Failed to write HT Clock register, SDIO Cmd Timeout
Sep 5 00:29:27 Peters-iPod kernel[0] <Debug>: AppleBCMWLANBusInterfaceSdio::releaseClocks(): Failed to disable HT clock: SDIO Cmd Timeout
Sep 5 00:29:27 Peters-iPod kernel[0] <Debug>: AppleBCMWLANCmdManager::processPendingList(): Failed to send sync command WLC_GET_BSS_INFO (136) to device, SDIO Cmd Timeout. transID 48928, respLen 1152.
Sep 5 00:29:27 Peters-iPod kernel[0] <Debug>: AppleBCMWLANNetManager::updateBSSInfo(): WLC_GET_BSS_INFO Failed SDIO Cmd Timeout
Sep 5 00:29:32 Peters-iPod kernel[0] <Debug>: AppleBCMWLANCore::handleTransferError(): SDIO Cmd Timeout, 1, 3
Sep 5 00:29:32 Peters-iPod kernel[0] <Debug>: AppleBCMWLANBusInterfaceSdio::enableHTClock(): Failed to read HT Clock register, SDIO Cmd Timeout
Sep 5 00:29:32 Peters-iPod kernel[0] <Debug>: AppleBCMWLANBusInterfaceSdio::retainClocks() Failed to enable HT Clock, SDIO Cmd Timeout
Sep 5 00:29:32 Peters-iPod kernel[0] <Debug>: AppleBCMWLANBusInterfaceSdio::txPacket() Unable to wake bus; error SDIO Cmd Timeout
Sep 5 00:29:32 Peters-iPod kernel[0] <Debug>: AppleBCMWLANCore::handleTransferError(): SDIO Cmd Timeout, 1, 4
Sep 5 00:29:32 Peters-iPod kernel[0] <Debug>: AppleBCMWLANBusInterfaceSdio::disableHTClock(): Failed to write HT Clock register, SDIO Cmd Timeout
Sep 5 00:29:32 Peters-iPod kernel[0] <Debug>: AppleBCMWLANBusInterfaceSdio::releaseClocks(): Failed to disable HT clock: SDIO Cmd Timeout
Sep 5 00:29:32 Peters-iPod kernel[0] <Debug>: AppleBCMWLANCmdManager::processPendingList(): Failed to send sync command WLC_GET_BSS_INFO (136) to device, SDIO Cmd Timeout. transID 48929, respLen 1152.
Sep 5 00:29:32 Peters-iPod kernel[0] <Debug>: AppleBCMWLANNetManager::updateBSSInfo(): WLC_GET_BSS_INFO Failed SDIO Cmd Timeout
Sep 5 00:29:35 Peters-iPod kernel[0] <Debug>: AppleBCMWLANCore::handleTransferError(): SDIO Cmd Timeout, 1, 5
Sep 5 00:29:35 Peters-iPod kernel[0] <Debug>: AppleBCMWLANCore::dumpDebugInfo(): CRITICAL ERROR: handleTransferError
Sep 5 00:29:35 Peters-iPod kernel[0] <Debug>: AppleBCMWLANBusInterfaceSdio::logState(): Tx: seq 185, credit 191, flow 0x0; Rx: seq 167
Sep 5 00:29:35 Peters-iPod kernel[0] <Debug>: AppleBCMWLANBusInterfaceSdio::logState(): state 0x23, sd-clk +1, sd-rate 20250000 Hz
Sep 5 00:29:35 Peters-iPod kernel[0] <Debug>: AppleBCMWLANBusInterfaceSdio::logClockState(): Failed to read HT Clock register, SDIO Cmd Timeout
Sep 5 00:29:35 Peters-iPod kernel[0] <Debug>: AppleBCMWLANCore::handleTransferError(): Triggered Watchdog after 6 errors (last was SDIO Cmd Timeout)
Sep 5 00:29:35 Peters-iPod kernel[0] <Debug>: AppleBCMWLANBusInterfaceSdio::enableHTClock(): Failed to read HT Clock register, SDIO Cmd Timeout
Sep 5 00:29:35 Peters-iPod kernel[0] <Debug>: AppleBCMWLANBusInterfaceSdio::retainClocks() Failed to enable HT Clock, SDIO Cmd Timeout
Sep 5 00:29:35 Peters-iPod kernel[0] <Debug>: AppleBCMWLANBusInterfaceSdio::txPacketChain() Unable to wake bus; error SDIO Cmd Timeout
Sep 5 00:29:35 Peters-iPod kernel[0] <Debug>: AppleBCMWLANCore::handleTransferError(): SDIO Cmd Timeout, 1, 0
Sep 5 00:29:35 Peters-iPod kernel[0] <Debug>: AppleBCMWLANBusInterfaceSdio::disableHTClock(): Failed to write HT Clock register, SDIO Cmd Timeout
Sep 5 00:29:35 Peters-iPod kernel[0] <Debug>: AppleBCMWLANBusInterfaceSdio::releaseClocks(): Failed to disable HT clock: SDIO Cmd Timeout
Sep 5 00:29:35 Peters-iPod kernel[0] <Debug>: AppleBCMWLANCore::doOutputPacketChain(): Packet transmission failure: SDIO Cmd Timeout
Sep 5 00:29:35 Peters-iPod kernel[0] <Debug>: AppleBCMWLANCore::handleWatchdogTimeout(): Watchdog timer fired
Sep 5 00:29:35 Peters-iPod kernel[0] <Debug>: AppleBCMWLANCore::watchDogReset(): fStateFlags(0x140E3), thread(00040532)
Sep 5 00:29:35 Peters-iPod kernel[0] <Debug>: AppleBCMWLANCore::halt()
Sep 5 00:29:35 Peters-iPod kernel[0] <Debug>: AppleBCMWLAN Left BSS:       @ 0xc11a7a00, BSSID = 00:18:4d:67:54:12, rssi = -45, rate = 54 (100%), channel = 7, encryption = 0x8, ap = 1, failures =   0, age = 39, ssid[ 9] = "polarbear"
Sep 5 00:29:35 Peters-iPod kernel[0] <Debug>: AirPort: Link Down on en0. Reason 1 (Unspecified).
Sep 5 00:29:35 Peters-iPod kernel[0] <Debug>: AppleBCMWLANBusInterfaceSdio::powerOn()
Sep 5 00:29:36 Peters-iPod kernel[0] <Debug>: AppleBCMWLANChipManagerSdio4329::downloadFirmware(): start
Sep 5 00:29:36 Peters-iPod kernel[0] <Debug>: AppleBCMWLANChipManagerSdio4329::downloadFirmware(): finish
Sep 5 00:29:36 Peters-iPod kernel[0] <Debug>: BCMWLAN Firmware Version: wl0: Aug 26 2011 02:34:35 version 4.221.54.22
Sep 5 00:29:36 Peters-iPod kernel[0] <Debug>: nvram file version 4.221.54.22
Sep 5 00:29:36 Peters-iPod kernel[0] <Debug>: AppleBCMWLANCore::initFirmware(): country code set to XX2
Sep 5 00:29:36 Peters-iPod kernel[0] <Debug>: AppleBCMWLANCore::initFirmware(): Packet glomming ON (mode=7)
Sep 5 00:29:36 Peters-iPod wifid[13] <Error>: WiFi:[368494176.616677]: Processing link event DOWN
Sep 5 00:29:37 Peters-iPod kernel[0] <Debug>: AppleBCMWLANCore::initFirmware(): There was an existing PNO config, reprogramming
Sep 5 00:29:37 Peters-iPod kernel[0] <Debug>: AppleBCMWLANCore:initFirmware(): 2469 RoamScan feature is not enabled for this platform
Sep 5 00:29:37 Peters-iPod kernel[0] <Debug>: AppleBCMWLANCore::initFirmware(): successful initialization
Sep 5 00:29:37 Peters-iPod kernel[0] <Debug>: AppleBCMWLANCore:initFirmware(): 2496 PropTxStatus feature is not enabled for this platform
Sep 5 00:29:37 Peters-iPod kernel[0] <Debug>: AppleBCMWLANCore::powerOn(): stateFlags(40e3)
Sep 5 00:29:37 Peters-iPod kernel[0] <Debug>: AppleBCMWLANBusInterfaceSdio::powerOn()
Sep 5 00:29:37 Peters-iPod UserEventAgent[12] <Warning>: DEBUG: Changing WiFi state: 0
Sep 5 00:29:37 Peters-iPod configd[44] <Notice>: network configuration changed.
Sep 5 00:29:37 Peters-iPod mDNSResponder[34] <Error>: DeregisterInterface: Frequent transitions for interface en0 (192.168.0.95)
Sep 5 00:29:37 Peters-iPod apsd[49] <Warning>: <APSCourier: 0x17a190>: Stream error occurred for <APSTCPStream: 0xfe95de0>: Error Domain=NSPOSIXErrorDomain Code=57 "The operation couldn’-t -b-e -c-o-m-p-l-e-t-e-d-. -S-o-c-k-e-t -i-s -n-o-t -c-o-n-n-e-c-t-e-d-" -U-s-e-r-I-n-f-o-=-0-x-1-8-2-5-e-0 -{-}
Sep 5 00:29:37 Peters-iPod apsd[49] <Warning>: <APSCourier: 0x17a190>: Stream error occurred for <APSTCPStream: 0xfe95e40>: Error Domain=kCFErrorDomainCFNetwork Code=2 "The operation couldn’-t -b-e -c-o-m-p-l-e-t-e-d-. -(-k-C-F-E-r-r-o-r-D-o-m-a-i-n-C-F-N-e-t-w-o-r-k -e-r-r-o-r -2-.-)-" -U-s-e-r-I-n-f-o-=-0-x-f-e-8-e-2-4-0 -{-k-C-F-G-e-t-A-d-d-r-I-n-f-o-F-a-i-l-u-r-e-K-e-y-=-8-}
Sep 5 00:29:39 Peters-iPod wifid[13] <Error>: WiFi:[368494179.091333]: Processing link event UP
Sep 5 00:29:39 Peters-iPod kernel[0] <Debug>: AppleBCMWLANCore::setASSOCIATE() [wifid]: lowerAuth = AUTHTYPE_OPEN, upperAuth = AUTHTYPE_WPA2_PSK, key = CIPHER_PMK , don't disassociate    .
Sep 5 00:29:39 Peters-iPod kernel[0] <Debug>: [139978.345418625]: AppleBCMWLANNetManager::prepareToBringUpLink(): Delaying powersave entry in order to get an IP address
Sep 5 00:29:39 Peters-iPod kernel[0] <Debug>: AppleBCMWLAN Joined BSS:     @ 0xc067f800, BSSID = 00:18:4d:67:54:12, rssi = -49, rate = 54 (100%), channel = 7, encryption = 0x8, ap = 1, failures =   0, age = 1, ssid[ 9] = "polarbear"
Sep 5 00:29:39 Peters-iPod kernel[0] <Debug>: AirPort: Link Up on en0
Sep 5 00:29:39 Peters-iPod kernel[0] <Debug>: en0: BSSID changed to 00:18:4d:67:54:12
Sep 5 00:29:39 Peters-iPod kernel[0] <Debug>: AppleBCMWLANJoinManager::handleSupplicantEvent(): status = 6, reason = 0, flags = 0x0, authtype = 0, addr = 00:00:00:00:00:00
Sep 5 00:29:40 Peters-iPod kernel[0] <Debug>: [139980.075593458]: AppleBCMWLANNetManager::receivedIPv4Address(): Received address 192.168.0.95, entering powersave mode 2
Sep 5 00:29:40 Peters-iPod configd[44] <Notice>: network configuration changed.
Sep 5 00:29:40 Peters-iPod configd[44] <Notice>: Captive: en0: Not probing 'polarbear' (protected network)
Sep 5 00:29:40 Peters-iPod mDNSResponder[34] <Error>: mDNS_RegisterInterface: Frequent transitions for interface en0 (FE80:0000:0000:0000:5AB0:35FF:FE35:C9B7)
Sep 5 00:29:40 Peters-iPod mDNSResponder[34] <Error>: mDNS_RegisterInterface: Frequent transitions for interface en0 (192.168.0.95)
Sep 5 00:29:40 Peters-iPod configd[44] <Notice>: network configuration changed.
Sep 5 00:29:41 Peters-iPod UserEventAgent[12] <Warning>: DEBUG: Changing WiFi state: 1

Power Mac G4 loses internet connection after going to sleep

Run down of computer: I have a Power Mac G4 tower, PANTHER OSX. I have wireless internet through our cable company—I use a wireless router. When I am connected to the internet, and browsing the web or something, if I let the computer go to sleep, it loses connection. I have to go back up to the little signal icon and reconnect to my wireless network.
I suspected it might be a setting through the router, but when my computer was comletely unplugged, and absent from the apartment, the other computer (G5 imac–TIGER) which was having the same problem, suddenly was staying connected even after going to sleep. When my computer came back home and was hooked back up, suddenly the other computer had the same problem again. So, I concluded that my G4 tower was the culprit, and perhaps not the router. We share a wirless network, so it's not surprising that this is the case.
I know there must be a setting somewhere in preferences or something that is telling the computer to disconnect from network when computer sleeps. I have looked everywhere, and can not figure it out.
It's really annoying to have to reconnect each time I use my computer. And just to reiterate, I get internet through a cable modem using my airport card, so please answer the question with this in mind as settings are totally different from dial-up. I do not use PPP.
Anyone experience this problem? Or know how to help?
Power Mac G4 Tower Mac OS X (10.3.4)
Power Mac G4 Tower Mac OS X (10.3.4)

Tried that too! Notta.
This one's really a pickle! Even the Mac specialist at my office was baffled! He suggested shortening the name of my computer...(Jamie Cendroski's computer)...I didn't really understand how this had anything to do with it...but he's supposed to be the expert. He also suggested trashing my keychains and making new ones. I messed around with them, but I don't know enough about this stuff to be bold enough to trash them yet. I'll do a little more research before I do so. I think he might be onto something with the keychains though..?

13"w/ext display loses WiFi connection after waking from sleep

I have my 13" macbook pro (mid-2009) connected to an external monitor. When the system goes to sleep and wakes up, the wifi is disconnected and an error window pops up saying something to the effect of another computer is using the IP address assigned to my computer.
If I reset the modem it usually works, otherwise I must wait about 15 minutes for system to connect again.
It does not happen if there is no monitor connected to the notebook.
Is there something I can do to stop this from happening?

I have a strong suspicion that I am getting wifi interference from my neighbors. Several new wifi signals have appeared in the last month coinciding with new neighbors moving in and some old ones getting wifi. Upstairs, I can pull up 6 or 7 networks, some broadcasting on the same channel. Downstairs, where my MacPro resides, I do not see those networks. My problem seems to manifest itself on my MacBook Pro when I move upstairs and can pick up the extra networks.
When I power cycled my router this morning, I noticed it changed channels from 11 to 6, indicating that the Auto setting is determining a better channel. Also, this problem seems worse after 5 pm. So, I'm chalking this one up to neighbor interference. If my iPhones could use the 5 GHz band, I'd use that exclusively... or maybe it's time for a simultaneous dual band router.
I wish I had a dollar for every time I've advised a customer that interference was the cause of his wireless connectivity issue.

Lose broadband connection after waking from sleep

I use Power Mac G5 OSX10.3.9 to connect to the internet, via Sky Broadband (in the UK) and Netgear DG834GT modem with ethernet cable (not wireless). I can connect with no problem and everything is fine, as long as I keep my G5 on or shut it down completely and turn it back on again later. However, if I put it to sleep for more than half an hour, then, when I wake it up, I lose broadband connection. The connection is still alive for a few seconds after I wake up, and other computers connected to the same modem can connect AS LONG AS THE G5 IS STILL ASLEEP. But it appears that the act of G5 trying to connect back to the internet kills the connection. Rebooting G5 doesn't help. The only thing I can do to reconnect once I lose it is to reboot the modem (by turning it off and turning it back on).
I cannot determine whether this is a problem with the modem or with the G5. Any idea? Thanks.

I quite serendipitously discovered what was causing the problem and how to stop it, although it's not a solution per se. I am explaining what I discovered in detail below in the hope that it might help future users who might encounter the same problem.
When you log on to http://192.168.0.1, you are connected to the Netgear DG834GT router itself (after typing in the username and password). On the "router status" page, there is a button called "show statistics." If you click on this, you open a window with a running display of statistics on the phone line, like upstream and downstream noise margins and line attenuation. The line is scanned every 10 seconds to give updated information in real time.
I always had this page open on my desktop, because I was having problems with line noise and wanted to know the current status of the line and its noise margin at all times. When the noise margin was low, my connection speed was incredibly slow.
I discovered that it was the "show statistics" page open that cause the loss of connection when I wake up the computer. If I don't have the "show statistics" page open, I don't lose the connection when I put G5 to sleep and then wake it up.
I tried it with different browsers and discovered that Safari and Netscape do not have the same problem. I do not lose connection even if I have the "show statistics" page open in Safari or Netscape. It only happens with Firefox (which I usually use) and Mozilla. If I have the "show statistics" page open either in Firefox or Mozilla, then I ALWAYS lose the internet connection when I wake up the computer.
This is not a true solution in the sense that I don't know why this happens or how not to lose connection when the "show statistics" page is open. But at least now I know not to have the window open.

Mac Pro restart every time it wakes from sleep

I wonder if anyone has this problem, it is not a big one but annoying. Every time I wake my Mac Pro from sleep it restarts, why is that and can it be fixed? Or there is something wrong with this model?
Model info:
Model Name: Mac Pro
Model Identifier: MacPro3,1
Processor Name: Quad-Core Intel Xeon
Processor Speed: 2.8 GHz
Number Of Processors: 2
Total Number Of Cores: 8
L2 Cache (per processor): 12 MB
Memory: 2 GB
Bus Speed: 1.6 GHz

It is big if the hard drive directory is corrupt in the process.
It was common when 2008 first came out, there is/was a firmware update to address this - and a long thread from March era 2008.
Underpowered UPS can also cause this behavior.

Mac Pro Server fans rev when wake from sleep

I have a former Mac Pro 2010 (5,1) server that I am using as a desktop. Ever since I got it, if allowed to sleep, when woken the fans go to full blast and stay there until the machine is restarted. I have reset the power manager and PRAM with no change. I have just lived with it never sleeping. now I have a 2013 6 core on the way and this machine will hit the eBay listings soon so I wondered if anyone had any ides about this. I hate to tell a prospective buyer s/he can't sleep the machine. The firmware is also up to date.
Thanks in advance,
Ted

I don't rermember exact numbers but the temps were low normal, this first happend in my air conditioned office, which I lke cold. I don't think it's a sensor problem because when it's working hard the temps rise to consideable levels and I usually up the fan speed myself before the fan speed increases on it's own. Also it will happen if I sleep it for 5 seconds and wake it. I originally thought that a server might have different firmware and being unattended this might be a failsafe if one were to accidently be put to sleep but the firmware seems the same as a desktop machine. Has happene over three boot drives and two operating systems so it's not some software weirdness. The machine is immaculate inside, no dust anywhere. I'ts got me beat. I suppose I force the rise again and check the log oon Console, see if anything shows up.
Ted

Network flakyness after wake from sleep

Topic says it all...it's a strange thing. I HAVE network access...I can ssh and get email and web just fine. A couple apps though (RSS Menu, WeatherDock) tell me I don't have network access (via networked syslog server...LoL):
Feb 22 04:50:28 iMac RSS Menu[652]: Connection error: This computer’s Internet connection appears to be offline.
I can go into network prefs, make the interface inactive, then active again and it's fine. I can also ifconfig en0 down, ifconfig en0 up and it's fine, but eh...anyone else having this issue on a 27" iMac?

Hi,
Sorry for this off-topic mail but.. I Couldn't mail you in a more discrete way and the thread that is was about is closed so… it was this or nothing.
I have the same error in my log file as you had in your post ( http://discussions.apple.com/thread.jspa?messageID=12720958&#12720958 ). It seems that you solved it, but you didn't say exactly how?
Thanks!

2013 Mac Pro DisplayPort Monitor does not wake from Sleep.

On my 2013 MP I have dual monitors:
One connected DVI-to-MiniDisplayPort a ViewSonic 24"
Second connected DisplayPort-to-MiniDisplayPort a MonoPrice 27" 2560x1440
When the computer comes out of Sleep or Off the 27" display does not come out of Sleep Mode.
If I unplug and replug the MiniDisplayPort connection from the MP the Display will turn on correctly.
Never had this issue with the 24" both monitors go into a sleep/hibernate mode(yellow power light on displays) when the computer turns off or goes to sleep.
When the computer comes out of sleep the 27" backlight turns on briefly but then goes back into sleep mode.
Troubleshooting: PRAM Reset and alternative ports on the MacPro with no luck.
Any thoughts??
Thanks in advance.

Hello natemac00,
Thank you for using Apple Support Communities.
For more information, take a look at:
Apple computers: Troubleshooting issues with video on internal or external displays
http://support.apple.com/kb/ht1573
Have a nice day,
Mario

Bluetooth devices lagging after wake from sleep sometimes.

I have the Apple bluetooth keyboard, magic mouse, and magic trackpad. All batteries are charged and I have tried others by the way. This issue only happens sometimes, as it has happened before, but stopped for a few months, and now happened again tonight. What is happening is that my laptop (macbook late 2009 with mac os x 10.7.2) wakes from sleep (all default energy saver settings set and I am able to wake the macbook with any of the bluetooth devices), and my bluetooth devices mentioned above are laggy for about 15-45 seconds. What i mean by laggy is that when moving the mouse across the desk after the login screen is already fully loaded, it jumps and is clearly not tracking like it usually does. The bluetooth trackpad and keyboard experience this same issue.
Now the thing that leads me to believe it's bluetooth or software is that my macbook's built in keyboard and trackpad do not lag and function correctly as soon as the computer is woken from sleep and prompts me with my login screen. This also leads me to assume that it's not my computer running slowly or having too many processes or not enough memory. This problem happens even if I have no programs running (other than OS X's default processes). I have taken my macbook into the Apple genius bar thinking it was a bluetooth hardware issue, but they ran checks and confirmed that it was not and obciously, we could not get the issue to reproduce their at that time. I would love to hear from anyone who has experiecned this before, or is currently. We need to get Apple's attention with this issue because they have not listened to me when I submit a feekback form. This has been happening since 10.7.0 by the way. Thanks and happy holidays.
macbook 6,1
8gb memory
mac os x 10.7.2 (happened on 10.7.0, and 10.7.1)
-I can wake my macbook with my bluetooth devices
-My built in macbook keyboard and trackpad do not experience this issue
-I don't see the "connected symbol" when the computer wake (everything is already connected)
-All default energy saver preferences set
-Using apple's rechargeable batteries for all three devices
-minimal processes running
-devices function as normal after 15-45 seconds (it's not my desk)

I've got what sounds like the same problem with my new unibody MacBook Pro.
I've had the problem with both 10.6.1 and 10.6.2.
I also find that a reboot fixes things. In my case, I can sleep/wake multiple times with
no problem, but once the BT goes unresponsive upon wake, every subsequent sleep/wake
will suffer the problem until I next reboot.
I also discovered that in my case I can re-pair the non-responsive devices (two flavors
of Logitech mice and an Apple wireless keyboard) while in sick-BT mode and they will
work until I next sleep/wake, whereupon they will again fail to connect and my
choice is either to re-pair yet again, or reboot and have the problem go away, at least
for awhile.
I'm trying to correlate my activity with my BT going out to lunch, but have yet to narrow
it down definitively. I have one or two data points that make me suspect it goes south
after I use VMware Fusion (Version 2), but I cannot yet rule that one completely in or out.
/Kevin

My Mac Pro loses network connection after wake from sleep since Yosemite upgrade.

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