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Views: 472     Votes:  2     ✅ Solution
Tags: kernel   crash   syslog   grub  
Link: 🔍 See Original Answer on Ask Ubuntu 🔗

URL: https://askubuntu.com/q/1190229
Title: Using syslog to diagnose a crash
ID: /2019/11/20/Using-syslog-to-diagnose-a-crash
Created: November 20, 2019    Edited:  June 12, 2020
Upload: November 24, 2022    Layout:  post
TOC: false    Navigation:  false    Copy to clipboard:  false


Your error message is found in this bug report.

i2c_designware 808622C1:06: punit semaphore timed out, resetting  
i2c_designware 808622C1:06: PUNIT SEM: 2  
i2c_designware 808622C1:06: couldn't acquire bus ownership  
axp288_fuel_gauge axp288_fuel_gauge: axp288 reg read err:-110  
axp288_fuel_gauge axp288_fuel_gauge: PWR STAT read failed:-110  
usb 1-2: reset high-speed USB device number 2 using xhci_hcd  
usb 1-2: reset high-speed USB device number 2 using xhci_hcd  
usb 1-2: reset high-speed USB device number 2 using xhci_hcd  
i2c_designware 808622C1:06: punit semaphore timed out, resetting  
i2c_designware 808622C1:06: PUNIT SEM: 0  
i2c_designware 808622C1:06: couldn't acquire bus ownership  
axp288_fuel_gauge axp288_fuel_gauge: IIO channel read error: fffffffb, 0  
power_supply axp288_fuel_gauge: driver failed to report `voltage_now' property: -5  
***SYSTEM FREEZE***  

The title of the bug report is:

The workaroud leads us to this infamous thread in Linux-Land / Ubuntu-Utopia:

Your best bet is to update grub command line (sudo -H gedit /etc/default/grub) with:

GRUB_CMDLINE_LINUX_DEFAULT="quiet splash intel_idle.max_cstate=1"

and then run:

sudo update-grub
⇧ How to get Processor ID from any linux command Installing programs on persistent live disk  ⇩