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l502x modded bios

[SOLVED]Unexplained random Dell XPS 15 L502x laptop freeze (no BSOD, no cursor, blank solid colour background)

    In the past few weeks, my Dell XPS 15 L502x started experiencing unexplained freezes, with a blank screen (ie. black, white or other solid colour background), no mouse cursor and no BSODs. It was a little bit hard to troubleshoot my problem. tl;dr FIX: MSI Afterburner with the MINIMUM POSSIBLE GPU and Memory… Read More


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add-raid1md2running ArchitectureX86|X86_64=uname -i CentOSUsr2NwGroup=usermod -G orig.groupcommaNewGroup usrname h-v-fast-diff-vm-deployment H-V-V2V-pthrough2VHD=NewVHDWizard! H-V-VirtualAppliance-ubuntu-12.04-X64-server HowToCompressHDDRawImageWithDD -> dd if=/dev/sda bs=16M conv=sync | gzip -c > /mnt/hdd-raw-img.zip HowToDecompressZippedDDImage gunzip –c /mnt/hdd-raw-img.zip | dd of=/dev/sda bs=16M conv=sync HowToMountWindowsShare -> mount -t cifs //nas01/temp /mnt/tmp-smb-share -o username=rwuser Hyper-V-VirtualAppliance-ubuntu-12.04 iptables -L iptables=etc-syscfg-iptables iptablesAllowHTTP=-A INPUT -i eth0 -p tcp --dport 80 -m state --state NEWcommaESTABLISHEDcmmaRELATED -j ACCEPT iptablesAllowMySQL=-A INPUT -i eth0 -p tcp --dport 3306 -m state --state NEWcommaESTABLISHEDcmmaRELATED -j ACCEPT iptablesAllowSSH2LAN=-A INPUT -p tcp -s 10.100.100.0/24 --dport 22 -j ACCEPT Joomla lessEOF=G linux-env-vars:export VARNAME="content" linux-SYS-env-vars=etc-profile linux-USR-env-vars=home-usr-.profile(new-file) lsof -a -p PID lsof -i :TCP|UDP-PortRange lsof -u username lsof /var/log/filename.log m6600 mod_bw1=yum install mod_bw | apt-gt inst libapache2-mod-bw MysqlCopyDBFromhost1Tohost2: mysqldump –u root –p PWD --add-drop-databases --add-drop-table --databases DB | mysql -h remote-host –u root –p DB non-indexed network location on Library=C:\Users\%username%\AppData\Roaming\Microsoft\Windows\Libraries\ ntfsclone2:dmpMBR=dd if=/dev/sdbroken of=/bck/mbr.dmp bs=512 count=1 ntfsclone3:dmpIMG=ntfsclone --rescue --force --save-image --output /bck/ntfs-partition.img /dev/sdbroken1 ntfsrestore1:RstrPTable=sfdisk /dev/sdNew < /bck/partition-table.dmp ntfsrestore2:RstrMBR=dd if=/bck/mbr.dmp of=/dev/sdNew ntfsrestore3:RstrIMG=ntfsclone --restore-image --overwrite /dev/sdNew /bck/ntfs-partition.img PreferIPv4vsIPv6=reg add HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\services\TCPIP6\Parameters /v DisabledComponents /t REG_DWORD /d 0x20 putty-numlok-fix=Terminal-Features-DisableApplicationKeypadMode sedMatchPattern+AddNewLine+AppendString=sed -i -e '/^pattern$/a NwLine-thenThisString' file.txt setgid(ieRunAsGroup): chmod 2xxx command.sh setuid(ieRunAsOwner): chmod 4xxx command.sh sticky bit (ie.undeletable file) ->chmod 1755 file.log synology-block-lvl-synch System Volume Information folder WbckRole1=dism /online /enable-feature /featurename:WindowsServerBackup WbckRole2=dism /online /enable-feature /featurename:WindowsServerBackupCommandlet Win8 to Win8.1 upgrade yum repolist all

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This work by Andrea Matesi is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported License.

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