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devices:dell_latitude_5591_spinesnap [2026/01/02 22:55] – [Notes] Sean Rhonedevices:dell_latitude_5591_spinesnap [2026/01/28 22:34] (current) – [Notes] Sean Rhone
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   * HT disabled seems to stop desktop-environment startup sound stutter ((canberra on Xfce, Ubuntu's start-up sound))   * HT disabled seems to stop desktop-environment startup sound stutter ((canberra on Xfce, Ubuntu's start-up sound))
 +  * VR Current Limit ''1020'' = IccMax 255A
 +  * Disable 2 ''Hardware Prefetcher'' settings ((https://docs.oracle.com/cd/E19962-01/html/821-1088/gljyu.html, https://linustechtips.com/topic/1201012-hardware-prefetcher-and-adjacent-line-cache-enabled-or-disabled/))
 +  * TODO: Move above to [[bios;dell_latitude_5591]]
  
 ====== Dell Command Configure ====== ====== Dell Command Configure ======
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   * Last tested BIOS: ''1.39.0''   * Last tested BIOS: ''1.39.0''
 +  * :?: ''FanCtrlOvrd'' likely should be ''Disabled'' for [[linux:notes:drive_wipe#dell_fan_speed|firmware thermal profiles]]
  
   sudo fwupdmgr set-bios-setting 'TypeCPower' '15W' --no-reboot-check   sudo fwupdmgr set-bios-setting 'TypeCPower' '15W' --no-reboot-check
/usr/local/www/wiki/data/attic/devices/dell_latitude_5591_spinesnap.1767412551.txt.gz · Last modified: by Sean Rhone