I apologize for flooding this bug report but I posted in several samsung/linux related forums with no reply. I guess I got lucky with this laptop (530u3c-ad5br BIOS:p07abh) since the bios is supposed to be still affected by the bug but I installed gentoo with a kernel new enough to have the samsung-laptop module checking for UEFI at start and blacklisting itself. So I installed normally in UEFI modes without bricking it. However, none of my leds work. Not even the "AC-outlet connected" one when it's powered down. I don't think this is a software issue and I suspect that probably it will need to have the BIOS reflashed, but since I got rid of windows and reflashing is a hassle, I wanted to find out first if someone else is experiencing the same problem, or even if someone else is not (at this point I have no clue if all, some or none other 530u3c have this problem).
I already tried unpluging and pressing the hole/button that powers the battery in the back, as well as going through the code in the kernel and in the DSDT tables for clues, to find nothing. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1040557 Title: UEFI boot live-usb bricks SAMSUNG 530U3C,np700z5c laptop Status in Ubuntu CD image build software: Fix Released Status in Release Notes for Ubuntu: Fix Released Status in Release Notes for Ubuntu quantal series: Fix Released Status in linux package in Ubuntu: Fix Released Status in linux source package in Oneiric: Fix Released Status in linux source package in Precise: Fix Released Status in linux source package in Quantal: Fix Released Bug description: I cannot provide detailed log massages because laptop is bricked right now. If you have courage to try it select UEFI boot from bios and than try to boot laptop using liveusb (made form Precise Pangolin 12.04.1 amd64). Laptop hangs up in black screen. If you force power-off, after it, laptop wont start. I mean it not event start bios, just black screen no sounds nothing. I filing this report, because i already bricked second laptop. At first i thought it was unrelated issue and laptop was fixed by warranty service (replaced motherboard), but after second time i quite sure. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-cdimage/+bug/1040557/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp