Hi, I've been having the same issue in a dell precision M4300. It started in some point of the kernel 3.1.x release. Since then from time to time the system does not shutdown unless using the power button to force a power off. Any ideas? I can provide more info if I'm instructed about what would be interesting to provide. The computer has arch 32bits for more than 2 years. Hector On 30 March 2012 13:42, XeCycle <xecycle@xxxxxxxxx> wrote: > Hello, > > I've been using Arch 64 for a year or so, and I remember several > times (roughly 5) I have shutdown issues with the latest kernel > (at the time). The system is locked at shutdown, I can do > nothing but to press the power button to force a power off. I am > very sure it is locked --- NumLock doesn't even respond. And it > doesn't return to tty as it would otherwise. It came to me > again. This time I decided to have linux-lts installed. > > I'm curious, why is the problem always about shutdown? Is this > bug from upstream or Arch patches? I don't have other distros > installed by now though. > > Btw, how does linux-lts differ from linux? I found the -lts one > boots very slow for me, got stuck at "Waiting for UDev uevents to > be processed" for quite some time, around 30 sec. With linux > it's similar, but not so long. I have this issue when I use > vga_switcheroo, to switch between Intel graphics and ATI card. > > Thank you. > > -- > Carl Lei (XeCycle) > Department of Physics, Shanghai Jiao Tong University > OpenPGP public key: 7795E591 > Fingerprint: 1FB6 7F1F D45D F681 C845 27F7 8D71 8EC4 7795 E591 -- Hector Martínez-Seara Monné mail: hseara@xxxxxxxxx Tel: +34656271145 Tel: +358442709253