On Fri, 1 Apr 2011 14:15:11 +0900 Norbert Preining preining@logic.at wrote:
Hi all,
adding dri-devel as I found it is actually not completely dead, but hanging in some i915 problem.
Copyied from screen: Process ips-adjust (.... Stack: .... .... ... Call Trace:
<IRQ> ... ? tick_program_event call_sortirq do_softirq irq_exit smp_apic_timer_interrupt apic_timer_interrupt <EOI> ? _raw_spin_lock i915_gpu_busy ips_adjust ? show_cpu_temp kthread kernel_thread_helper ? kthread_worker_fn ? gs_change Code: ... (once more more or less the same as above)
Hm, ok so on resume we're checking GPU busyness, which is normal, but end up hanging on the spinlock? Do you see what scrolls by above the text you took a picture of (probably a "task hung" message?).
Does this happen reliably? Does a previous kernel work ok?