crwdns2934241:0crwdne2934241:0 Vipaha

crwdns2934249:0crwdne2934249:0:

I have previously had this problem on another Dell laptop, it is indicating that something on the motherboard has failed, so you are pretty much stuck with replacing the motherboard. You can buy one from eBay or Ali-express

crwdns2915684:0crwdne2915684:0:

open