$ cat /proc/interrupts CPU0 0: 2164329659 IO-APIC-edge timer 1: 2626 IO-APIC-edge i8042 8: 14125481 IO-APIC-edge rtc 9: 1 IO-APIC-level acpi 12: 2809 IO-APIC-edge i8042 14: 4848220 IO-APIC-edge ide0 15: 1847770 IO-APIC-edge ide1 16: 298189 IO-APIC-level libata 17: 53735286 IO-APIC-level skge 18: 47023618 IO-APIC-level eth1 19: 669417724 IO-APIC-level ivtv0, nvidia 20: 434011972 IO-APIC-level Technisat/B2C2 FlexCop II/IIb/III Digital TV PCI Driver 21: 0 IO-APIC-level uhci_hcd:usb1, uhci_hcd:usb2, uhci_hcd:usb3, ehci_hcd:usb4 22: 611536 IO-APIC-level VIA8237 NMI: 93459 LOC: 2163985508 ERR: 0 MIS: 0 $ lsmod Module Size Used by nvidia 4855700 12 sg 40368 0 nfsd 270952 9 lockd 68688 2 nfsd nfs_acl 4032 1 nfsd sunrpc 158248 13 nfsd,lockd,nfs_acl cls_u32 8904 6 sch_htb 18560 1 ipt_limit 2752 1 ipt_state 2304 2 ipt_MASQUERADE 3840 1 iptable_mangle 3328 0 iptable_filter 3520 1 ip_nat_irc 3136 0 ip_nat_ftp 4288 0 iptable_nat 25560 4 ipt_MASQUERADE,ip_nat_irc,ip_nat_ftp ip_conntrack_irc 72704 1 ip_nat_irc ip_conntrack_ftp 73664 1 ip_nat_ftp ip_conntrack 48788 7 ipt_state,ipt_MASQUERADE,ip_nat_irc,ip_nat_ftp,iptable_nat,ip_conntrack_irc,ip_conntrack_ftp ip_tables 20928 6 ipt_limit,ipt_state,ipt_MASQUERADE,iptable_mangle,iptable_filter,iptable_nat ipv6 269600 16 af_packet 23756 6 pcspkr 4016 0 snd_seq_dummy 4356 0 snd_seq_oss 34660 0 snd_seq_midi 10112 0 snd_seq_midi_event 8320 2 snd_seq_oss,snd_seq_midi snd_seq 55960 6 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq_midi_event snd_via82xx 31008 0 gameport 16464 1 snd_via82xx snd_ac97_codec 92612 1 snd_via82xx snd_pcm_oss 56608 0 snd_mixer_oss 19072 1 snd_pcm_oss snd_pcm 97996 3 snd_via82xx,snd_ac97_codec,snd_pcm_oss snd_timer 25608 2 snd_seq,snd_pcm snd_page_alloc 11856 2 snd_via82xx,snd_pcm snd_mpu401_uart 8128 1 snd_via82xx snd_rawmidi 28576 2 snd_seq_midi,snd_mpu401_uart snd_seq_device 9872 5 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq,snd_rawmidi snd 60352 11 snd_seq_oss,snd_seq,snd_via82xx,snd_ac97_codec,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_timer,snd_mpu401_uart,snd_rawmidi,snd_seq_device soundcore 10720 1 snd i2c_viapro 9496 0 shpchp 96296 0 pci_hotplug 12420 1 shpchp ehci_hcd 34312 0 uhci_hcd 33760 0 e100 39808 0 sk98lin 168616 0 xfs 527720 1 exportfs 6400 2 nfsd,xfs dm_mod 59184 2 hfsplus 79752 0 b2c2_flexcop_pci 9112 1 b2c2_flexcop 28620 1 b2c2_flexcop_pci mt352 7684 1 b2c2_flexcop mt312 8644 1 b2c2_flexcop bcm3510 10820 1 b2c2_flexcop stv0299 11976 1 b2c2_flexcop dvb_core 87804 2 b2c2_flexcop,stv0299 nxt200x 14596 1 b2c2_flexcop dvb_pll 14020 2 b2c2_flexcop,nxt200x stv0297_cs2 10756 1 b2c2_flexcop lgdt330x 9052 1 b2c2_flexcop cx8800 36492 0 cx88xx 68068 1 cx8800 bttv 199292 0 video_buf 28868 3 cx8800,cx88xx,bttv ir_common 29764 2 cx88xx,bttv compat_ioctl32 9600 2 cx8800,bttv i2c_algo_bit 10056 2 cx88xx,bttv btcx_risc 5512 3 cx8800,cx88xx,bttv lirc_i2c 11332 1 lirc_dev 16256 1 lirc_i2c saa7127 14036 0 saa7115 16400 0 tda9887 19856 0 tuner 62572 0 ivtv 196752 1 firmware_class 11648 6 b2c2_flexcop,bcm3510,nxt200x,bttv,tuner,ivtv v4l1_compat 13764 2 cx8800,ivtv tveeprom 18512 3 cx88xx,bttv,ivtv msp3400 34400 0 i2c_core 23896 20 i2c_viapro,b2c2_flexcop,mt352,mt312,bcm3510,stv0299,nxt200x,stv0297_cs2,lgdt330x,cx88xx,bttv,i2c_algo_bit,lirc_i2c,saa7127,saa7115,tda9887,tuner,ivtv,tveeprom,msp3400 v4l2_common 17984 5 cx8800,bttv,compat_ioctl32,tuner,msp3400 eepro100 34192 0 mii 6336 2 e100,eepro100 skge 39440 0 sd_mod 19672 2 tsdev 8768 0 evdev 12800 0 sata_via 9732 1 libata 50632 1 sata_via scsi_mod 151896 3 sg,sd_mod,libata psmouse 34180 0 ide_cd 43872 0 cdrom 39544 1 ide_cd rtc 14016 0 videodev 11840 4 cx8800,cx88xx,bttv,ivtv ext3 139280 3 jbd 59120 1 ext3 mbcache 10824 1 ext3 ide_disk 18176 8 ide_generic 1600 0 [permanent] via82cxxx 13744 0 [permanent] trm290 4996 0 [permanent] triflex 4544 0 [permanent] slc90e66 6272 0 [permanent] sis5513 14996 0 [permanent] siimage 12736 0 [permanent] serverworks 9616 0 [permanent] sc1200 8192 0 [permanent] rz1000 3136 0 [permanent] piix 11716 0 [permanent] pdc202xx_old 12160 0 [permanent] opti621 4932 0 [permanent] ns87415 4908 0 [permanent] it821x 9476 0 [permanent] hpt366 20288 0 [permanent] hpt34x 5888 0 [permanent] generic 5636 0 [permanent] cy82c693 5256 0 [permanent] cs5530 6208 0 [permanent] cs5520 5504 0 [permanent] cmd64x 12360 0 [permanent] atiixp 6352 0 [permanent] amd74xx 15472 0 [permanent] alim15x3 12508 0 [permanent] aec62xx 8064 0 [permanent] pdc202xx_new 10240 0 [permanent] ide_core 148280 29 ide_cd,ide_disk,ide_generic,via82cxxx,trm290,triflex,slc90e66,sis5513,siimage,serverworks,sc1200,rz1000,piix,pdc202xx_old,opti621,ns87415,it821x,hpt366,hpt34x,generic,cy82c693,cs5530,cs5520,cmd64x,atiixp,amd74xx,alim15x3,aec62xx,pdc202xx_new unix 30712 52