-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hello, Should I use device polling or there is another solution for this? dmesg: ... CPU: Intel(R) Core(TM)2 CPU 6400 @ 2.13GHz (2135.06-MHz 686-class CPU) Origin = "GenuineIntel" Id = 0x6f6 Stepping = 6 Features=0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE> Features2=0xe3bd<SSE3,RSVD2,MON,DS_CPL,VMX,EST,TM2,SSSE3,CX16,xTPR,PDCM> AMD Features=0x20100000<NX,LM> AMD Features2=0x1<LAHF> Cores per package: 2 ... xl0: <3Com 3c905C-TX Fast Etherlink XL> port 0xcc00-0xcc7f mem 0xfeaffc00-0xfeaffc7f irq 22 at device 1.0 on pci5 ... Nov 11 02:31:37 hub kernel: xl0: watchdog timeout Nov 11 02:31:37 hub kernel: xl0: link state changed to DOWN Nov 11 02:31:40 hub kernel: xl0: link state changed to UP Nov 11 10:39:46 hub kernel: xl0: watchdog timeout Nov 11 10:39:46 hub kernel: xl0: link state changed to DOWN Nov 11 10:39:48 hub kernel: xl0: link state changed to UP Nov 11 17:43:35 hub kernel: xl0: watchdog timeout Nov 11 17:43:35 hub kernel: xl0: link state changed to DOWN Nov 11 17:43:38 hub kernel: xl0: link state changed to UP Nov 11 23:51:50 hub kernel: xl0: watchdog timeout Nov 11 23:51:50 hub kernel: xl0: link state changed to DOWN Nov 11 23:51:52 hub kernel: xl0: link state changed to UP # uname -srm FreeBSD 6.2-STABLE i386 #pciconf -lv xl0@pci5:1:0: class=0x020000 card=0x100010b7 chip=0x920010b7 rev=0x74 hdr=0x00 vendor = '3COM Corp, Networking Division' device = '3C905C-TX Fast EtherLink for PC Management NIC' class = network subclass = ethernet # vmstat -i interrupt total rate irq1: atkbd0 94 0 irq6: fdc0 7 0 irq19: uhci3+ 23496569 56 irq21: fwohci0 1 0 irq22: xl0 13068844 31 cpu0: timer 795793798 1926 cpu1: timer 795763796 1926 Total 1628123109 3941 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.7 (FreeBSD) iD8DBQFHOA8fxJBWvpalMpkRAlZZAKCRjwe+fI284p6/hmF5lZk+UoR/AwCfb1zR phCE+/enUFXftI21+2TGHTA=ijUo -----END PGP SIGNATURE-----