Re: Jack2 Issue

> that's the kind of debug trace you get from the kernel :
>
>  BUG: using smp_processor_id() in preemptible [00000000] code: Xorg/4002
> caller is iounmap_atomic+0xb/0x46
> Pid: 4002, comm: Xorg Not tainted 2.6.29.4-rt15 #1
> Call Trace:
> [<c01f2af6>] ? debug_smp_processor_id+0xa2/0xb4
> [<c01180b5>] ? iounmap_atomic+0xb/0x46
> [<f89d0fb4>] ? i915_gem_pwrite_ioctl+0x244/0x367 [i915]
> [<c0174655>] ? _slab_irq_disable+0x22/0x42
> [<f85f47d2>] ? drm_ioctl+0x1a8/0x21a [drm]
> [<f89d0d70>] ? i915_gem_pwrite_ioctl+0x0/0x367 [i915]
> [<c0183390>] ? vfs_ioctl+0x47/0x5d
> [<c0183931>] ? do_vfs_ioctl+0x4b3/0x4e9
> [<c01368d6>] ? hrtimer_start+0xd/0x11
> [<c01270bd>] ? do_setitimer+0x165/0x2b7
> [<c0179580>] ? vfs_read+0xe3/0xf4
> [<c01839a8>] ? sys_ioctl+0x41/0x58
> [<c0102904>] ? sysenter_do_call+0x12/0x26
>
>
> It litters the syslog. When I disable 2D acc and DRI from xorg.conf,