hda_intel: azx_get_response timeout, switching to polling mode: last cmd=0x100f0000
hda_intel: azx_get_response timeout, switching to single_cmd mode: last cmd=0x100f0000
BUG: soft lockup - CPU#1 stuck for 11s! [modprobe:2289]

Pid: 2289, comm:             modprobe
EIP: 0060:[<c01d5cf1>] CPU: 1
EIP is at delay_tsc+0x25/0x3d
 EFLAGS: 00000287    Not tainted  (2.6.23-1-686 #1)
EAX: 285a20ae EBX: f34e88c0 ECX: 00000000 EDX: 00000015
ESI: 285a201f EDI: 1ff70500 EBP: 285a0cd4 DS: 007b ES: 007b FS: 00d8
CR0: 8005003b CR2: 08108388 CR3: 334f5000 CR4: 000006d0
DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
DR6: ffff0ff0 DR7: 00000400
 [<c01d5caa>] __delay+0x6/0x7
 [<f8bc8671>] azx_send_cmd+0x59/0xce [snd_hda_intel]
 [<f8bc9925>] snd_hda_codec_write+0x32/0x47 [snd_hda_intel]
 [<f8bca303>] hda_set_power_state+0x91/0xb8 [snd_hda_intel]
 [<f8bcbb26>] snd_hda_build_controls+0x4f/0x78 [snd_hda_intel]
 [<f8bc948a>] azx_probe+0x71d/0x72f [snd_hda_intel]
 [<f8bc8618>] azx_send_cmd+0x0/0xce [snd_hda_intel]
 [<f8bc86e6>] azx_get_response+0x0/0x169 [snd_hda_intel]
 [<c01dd26f>] pci_device_probe+0x36/0x57
 [<c0232afe>] driver_probe_device+0xe1/0x15f
 [<c02ab7ed>] klist_next+0x4b/0x6c
 [<c0232c0e>] __driver_attach+0x0/0x79
 [<c0232c54>] __driver_attach+0x46/0x79
 [<c02320d4>] bus_for_each_dev+0x37/0x59
 [<c0232962>] driver_attach+0x16/0x18
 [<c0232c0e>] __driver_attach+0x0/0x79
 [<c02323b8>] bus_add_driver+0x6d/0x16d
 [<c01dd3ac>] __pci_register_driver+0x48/0x74
 [<c01412a7>] sys_init_module+0x146b/0x15a4
 [<c011af28>] do_page_fault+0x2c2/0x5f2
 [<f8b5e522>] snd_pcm_format_width+0x0/0x1c [snd_pcm]
 [<c0103e16>] sysenter_past_esp+0x6b/0xa1
 =======================