Achim Gratz writes:

I've done some more experimentations and found that this is only happening with the 3.17.1 kernels, but not with the 3.16.3 which I've now rolled back to. I'm AFK for the next few days, but maybe someone else might have an idea what's going on.

The latest kernel in the old Tumbleweed (3.17.1-53.gd944251-pae) has hung three times out of five days of working with it. I managed to break into the console once and it still seems to be stuck in some page fault handler. That was from a QThread with 1244, which - judging from todays boot - could probably have been one of the kdeinit processes. Both of the two times it didn't hang on shutdown I had suspended the machine to RAM during the day. I guess there isn't mauch more to check before I will roll up to the new Tumbleweed on the weekend (if time permits). Regards, Achim. -- +<[Q+ Matrix-12 WAVE#46+305 Neuron microQkb Andromeda XTk Blofeld]>+ SD adaptations for Waldorf Q V3.00R3 and Q+ V3.54R2: http://Synth.Stromeko.net/Downloads.html#WaldorfSDada -- To unsubscribe, e-mail: opensuse-factory+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse-factory+owner@opensuse.org

Achim Gratz writes:

I've had my machine hanging on shutdown from KDE with a blank screen (mouse cursor still visible) and dead mouse and keyboard, right at the point where you'd normally be switched back to the console. Before the keyboard went out there was a bit of disk activity that I don't remember at that point in the shutdown sequence. Hard reset would then end up clearing four or five inodes on the root partition. By some luck I managed to switch to the console once right before the hang and was then greeted by a "soft lockup" message from the kernel that was repeating every 22 seconds or so (the kernel seemed to be stuck in some page fault handler and a second routine that I have no clue about). This is only happening after I've used KDE for quite a while, so if I just log into KDE, start all my applications and then do an immediate shutdown it never happens, so it is quite hard to drill to the bottom of this.

I've done some more experimentations and found that this is only happening with the 3.17.1 kernels, but not with the 3.16.3 which I've now rolled back to. I'm AFK for the next few days, but maybe someone else might have an idea what's going on.

The issue is still present with the 3.17.2 kernel. It does not happen on every shutdown, as before. Regards, Achim. -- +<[Q+ Matrix-12 WAVE#46+305 Neuron microQkb Andromeda XTk Blofeld]>+ Wavetables for the Waldorf Blofeld: http://Synth.Stromeko.net/Downloads.html#BlofeldUserWavetables -- To unsubscribe, e-mail: opensuse-factory+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse-factory+owner@opensuse.org

Achim Gratz writes:

I've done some more experimentations and found that this is only happening with the 3.17.1 kernels, but not with the 3.16.3 which I've now rolled back to. I'm AFK for the next few days, but maybe someone else might have an idea what's going on.

The latest kernel in the old Tumbleweed (3.17.1-53.gd944251-pae) has hung three times out of five days of working with it. I managed to break into the console once and it still seems to be stuck in some page fault handler. That was from a QThread with 1244, which - judging from todays boot - could probably have been one of the kdeinit processes. Both of the two times it didn't hang on shutdown I had suspended the machine to RAM during the day. I guess there isn't mauch more to check before I will roll up to the new Tumbleweed on the weekend (if time permits). Regards, Achim. -- +<[Q+ Matrix-12 WAVE#46+305 Neuron microQkb Andromeda XTk Blofeld]>+ SD adaptations for Waldorf Q V3.00R3 and Q+ V3.54R2: http://Synth.Stromeko.net/Downloads.html#WaldorfSDada -- To unsubscribe, e-mail: opensuse-factory+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse-factory+owner@opensuse.org

Achim Gratz writes:

I've had my machine hanging on shutdown from KDE with a blank screen (mouse cursor still visible) and dead mouse and keyboard, right at the point where you'd normally be switched back to the console. Before the keyboard went out there was a bit of disk activity that I don't remember at that point in the shutdown sequence. Hard reset would then end up clearing four or five inodes on the root partition. By some luck I managed to switch to the console once right before the hang and was then greeted by a "soft lockup" message from the kernel that was repeating every 22 seconds or so (the kernel seemed to be stuck in some page fault handler and a second routine that I have no clue about). This is only happening after I've used KDE for quite a while, so if I just log into KDE, start all my applications and then do an immediate shutdown it never happens, so it is quite hard to drill to the bottom of this.

I've done some more experimentations and found that this is only happening with the 3.17.1 kernels, but not with the 3.16.3 which I've now rolled back to. I'm AFK for the next few days, but maybe someone else might have an idea what's going on.

The issue is still present with the 3.17.2 kernel. It does not happen on every shutdown, as before. Regards, Achim. -- +<[Q+ Matrix-12 WAVE#46+305 Neuron microQkb Andromeda XTk Blofeld]>+ Wavetables for the Waldorf Blofeld: http://Synth.Stromeko.net/Downloads.html#BlofeldUserWavetables -- To unsubscribe, e-mail: opensuse-factory+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse-factory+owner@opensuse.org