I can boot to my CD created using ubuntu. I boot to the archlinux x86-64 and it boots me into [rootfs /]#The error I am getting is the same error I am seeing in a lot of forums.ERROR: '/dev/disk/by-label/ARCH_201512' device did not show up after 30 seconds...I have checked the label of the cd created it is correct. I have looked to try and find the folder by-label it does not exist.so by looking at several other forums primarily this onemounting problem during installation of archlinux on dell xps oneandhttps://bbs.archlinux.org/viewtopic.php?id=142473I have tried various combinations of the following commands to fix.cd /devln -s sr0 archisoexitthis yielded same errorudevadm triggerwhich yielded different possible errors754.659428 blk_update_request:I/O error, dev sr0, sector 1357824754.792750 blk_update_request: I/O error, dev sr0, sector 1357824754.794155 Buffer I/O error on dev sr0, logical block 169728, async page readIve never used ubuntu before to write a cd so maybe IT is the problem.arcisodevice=/dev/sr0exityielded the first error of ERROR: '/dev/disk/by-label/ARCH_201512' device did not show up after 30 seconds...What I am finding by runningls /dev/diskis by-id   by-path  by-uuidthe by-label folder does not exist????I have tried mv /dev/disk/by-label/ARCH_201512 /dev/disk/by-label/ARCH_201512 which yielded error of does not exist because the folder by-label does not exist I know that this command would have done nothing.cd /devln -s sr0 /dev/disk/by-label/ARCH_201512yielding no such file or directoryso ...mkdir /dev/disk/by-labelln -s sr0 /dev/disk/by-label/ARCH_201512exitno activity on drive and yielded same errorI am going to remake the cd because of the I?O errors and will update.Any help here is appreciated. Haven't touched linux for ten years relearning alot.....I made another cd using ubuntu using burnproof and I still see the same errors.grrr.... help ....Next I will try the following... https://wiki.archlinux.org/index.php/Install_from_existing_Linux
archlinux installation failing mounting issue
arch linux;mount;system installation