Hago un dmesg y veo esto como cosa rara:
------------[ cut here ]------------
WARNING: at arch/x86/kernel/pci-nommu.c:62 nommu_map_sg+0x2e/0x88()
Modules linked in: snd_intel8x0 snd_ac97_codec ac97_bus snd_pcm snd_timer nvidia(P) snd soundcore snd_page_alloc sis900 mii psmouse serio_raw agpgart i2c_sis96x
Pid: 0, comm: swapper Tainted: P 2.6.27.9 #1
[<c011656d>] warn_on_slowpath+0x46/0x6a
[<c0113394>] ? __enqueue_entity+0xe3/0xeb
[<c0113435>] ? enqueue_task_fair+0x99/0x9e
[<c0112322>] ? enqueue_task+0xd/0x18
[<c0112db6>] ? check_preempt_curr_idle+0xe/0x10
[<c0112aff>] ? default_wake_function+0xb/0xd
[<c0124614>] ? autoremove_wake_function+0x13/0x35
[<c02033ae>] ? blk_rq_map_sg+0xe/0x23f
[<c01062a5>] nommu_map_sg+0x2e/0x88
[<c023f11c>] ide_build_sglist+0x4d/0x55
[<c023f155>] ide_build_dmatable+0x31/0x126
[<c01ffbd4>] ? kblockd_schedule_work+0x14/0x16
[<c023f36e>] ide_dma_setup+0x3b/0xcc
[<c024455b>] ? cdrom_do_newpc_cont+0x0/0x1d
[<c0244095>] ide_cd_do_request+0x4af/0x520
[<c023a792>] ? ide_wait_stat+0x44/0x73
[<c0239372>] ide_do_request+0x621/0x7fd
[<c0238a6b>] ? ide_end_request+0x42/0x4e
[<c023d2b1>] ? task_end_request+0x41/0x53
[<c023f297>] ? ide_dma_intr+0x4d/0x7a
[<c0239a25>] ide_intr+0x188/0x1a7
[<c023f24a>] ? ide_dma_intr+0x0/0x7a
[<c0133a65>] handle_IRQ_event+0x26/0x4d
[<c0134b94>] handle_level_irq+0x82/0x96
[<c010430f>] do_IRQ+0x55/0x6f
[<c0102ca7>] common_interrupt+0x23/0x28
[<c0106cba>] ? default_idle+0x2d/0x42
[<c0101901>] cpu_idle+0x3f/0x53
[<c02f80c1>] rest_init+0x4d/0x4f
=======================
---[ end trace 8877b8305756e801 ]---
Hay algun problema? Tiene algo que con que el VirtualBox hace apagarme la pc y no pueda virtualizar nada? Tampoco se que puede ser lo del Vbox. Dice que el modulo carga bien