Sponsored Content
Operating Systems OS X (Apple) MacOS 10.15 Catalina Crashes and Freezes on Boot Post 303037709 by vbe on Saturday 10th of August 2019 05:36:47 AM
Old 08-10-2019
I wonder if its not to do with some untested hardware issue since apple using intel processors seem to have changed regularly the inners, things less current when under powerPC ( I still have 2 of them...). I am trying to figure out what in high sierra can make my powerbook pro of 2011 over heat... ( because I burnt my motherboard (graphics...) beginning July ) or go berserk from time to time, I have just assembled a new one but this time a late 2011 motherboard after buying a 2012 for later usage, and again it reaches over 40 C after 15 minutes not doing anything special, the 2012 is already in mojave but so far not much time to play with as still sick and just finished a 3 weeks antibiotics treatment... but into as I dont know anything about the inners of the Mac Pro and mac mini but if like the laptops I would not be surprised... Not insisting for now as we have a heat wave passing just now and was 34C yesterday ( last time it was 36C here...) Monday 25C announced so I will try again...
AS now Im using my wife's ( my ex-hospital usage laptop...) Macbook air which is now under Mojave and am surprised that it stays cool doing exactly the same thing and yes it does heat when I start heavy usage but never like the Macbook pro which can exceed 45 after only 15 minutes when I use it seriously...
My idea was to investigate on the heating control, could it be faulty for my old HW and so not reacting in time? as like you before burning it did crash a few times without to me any reason and I could not see anything in the logs explaining except a panic but can't find the cause...
 

10 More Discussions You Might Find Interesting

1. Solaris

Catalina Analysis

How can I make analysis for catalina.out (2 Replies)
Discussion started by: Burhan
2 Replies

2. Solaris

Solaris 10 crashes upon boot after TUN driver installed

Hey! I compiled TUN 1.1 driver on my Solaris 10 64bit, and everything was working fine, all the commands for installation were successfull (add_drv, devfsadm -i tun ... etc.) and the driver was working fine as I got OpenVPN server up and running with successful clients attached. My only problem... (2 Replies)
Discussion started by: TomSu
2 Replies

3. Solaris

Log Rotation of Catalina.out

Hi, Recently i received a request to rotate logs of catalina.out (tomcat). The file size was about 807 MB. I used logadm to truncate the log ( -c ) and zip (-z 0) it. Everything worked fine, catalina.out.0.gz was created (22 MB) and the size of original catalina.out became 0kb. After... (2 Replies)
Discussion started by: Mack1982
2 Replies

4. Shell Programming and Scripting

Montioring Script Tomcat catalina.out

Hi, I need to monitor the tomcat log file called "Catalina.out" for any errors like out of memory,JDBC exceptions,broken pipe any other errors and exceptions The script should monitor this file and send a mail instantly and create a text file with errors day to day. Iam using Solaris... (3 Replies)
Discussion started by: chaithanyaa
3 Replies

5. OS X (Apple)

MacOS 10.15 (Catalina) switches from bash to zsh

Interestingly Apple has decided to switch the default shell for new users from bash to zsh in MacOS Catalina (10.15) Use zsh as the default shell on your Mac - Apple Support Another interesting fact is that Catalina also comes with /bin/dash (5 Replies)
Discussion started by: Scrutinizer
5 Replies

6. Programming

Python Screen Capture of RIGOL 1054Z on macOS Catalina Using NI-VISA

On the NI-VISA boards there has been some frustration where folks cannot get NI-VISA to work on macOS Catalina because Catalina (macOS 10.15.x) is "not supported" by NI-VISA (for many months, it seems). Currently, the README shows: NI-VISA 19.0 for macOS supports the following platforms: ... (10 Replies)
Discussion started by: Neo
10 Replies

7. Windows & DOS: Issues & Discussions

Poor Windows 10 Performance of Parallels Desktop 15 on macOS Catalina

Just a quick note for macOS users. I just installed (and removed) Parallels Desktop 15 Edition on my MacPro (2013) with 64GB memory and 12-cores, which is running the latest version of macOS Catalina as of this post. The reason for this install was to test some RIGOL test gear software which... (6 Replies)
Discussion started by: Neo
6 Replies

8. OS X (Apple)

Warning! Upgrade to Catalina 10.15.3 Crashes MacPro (2013) - Will Not Boot !

WARNING! Just upgraded my MacPro (2013) from Catalina 10.15.2 to 10.15.3. After the routine download and restart for upgrade installation, the Mac would not boot. Totally crashed. Now, I'm in the process of a 15 hour restore from my last time machine backup. I'm not very happy with... (3 Replies)
Discussion started by: Neo
3 Replies

9. Programming

A Slightly Better NTP Client for the ESP32 (ESPWROOM32) on macOS Catalina

Currently have two ESP8266 modules testing some Blynk apps, whereI'm not so happy with the Blynk business model for developers, but that's another story. So, with two of my ESP8266s currently "busy", I decided to work on the ESP32, and in particular the ESPWROOM32. I installed the... (0 Replies)
Discussion started by: Neo
0 Replies

10. OS X (Apple)

MacOS 10.15.2 Catalina display crash and system panic

MacPro (2013) 12-Core, 64GB RAM (today's crash): panic(cpu 2 caller 0xffffff7f8b333ad5): userspace watchdog timeout: no successful checkins from com.apple.WindowServer in 120 seconds service: com.apple.logd, total successful checkins since load (318824 seconds ago): 31883, last successful... (3 Replies)
Discussion started by: Neo
3 Replies
leave(1)						      General Commands Manual							  leave(1)

NAME
leave - remind you when you have to leave SYNOPSIS
[hhmm] DESCRIPTION
The command waits until the specified time, then reminds you to leave. You are reminded 5 minutes and 1 minute before the actual time, at the time, and every minute thereafter. When you log off, exits. The time of day is in the form hhmm, where hh is a time in hours (which can range from 0 through 11 or 0 through 24 hours), and mm is the number of minutes after the specified hour. If the value of hh is greater than 11 (24-hour clock time), the specified value is reduced by 12 to a new value in the range of 0 through 11, thus ensuring that the alarm time is always set to activate within the next 12 hours. For example, if hhmm is 1350 and the current time is 4:00 PM (1600), the 1350 value is changed to 150 and the alarm is set for 1:50 AM, nine hours and 50 minutes later. On the other hand, if it is 9:00 AM and hhmm is specified as 2200 (10:00 PM), the value used is converted to 1000 and the alarm is set for one hour later instead of 13 hours as specified. If no argument is provided, prompts with A reply of newline causes to exit; otherwise the reply is assumed to be a time. This form is suitable for inclusion in a or file. The command ignores interrupts, quits, and terminate signals. To get rid of it you should either log off or use giving its process ID. EXAMPLES
The command sends an alarm (a beep) to your terminal to remind you that you have to leave at 12:04 and reminds you that you are late at one minute intervals after 12:04. WARNINGS
The command checks to see if a user has logged out by checking the file every 100 seconds. If a user logs out and logs back in to the same tty before makes its periodic check, may not know that the user has logged out. AUTHOR
was developed by the University of California, Berkeley. FILES
SEE ALSO
calendar(1). leave(1)
All times are GMT -4. The time now is 10:36 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy