Oct 10 17:52:21 linux kernel: usb 1-4: new full speed USB device using ohci_hcd and address 8
Oct 10 17:52:21 linux kernel: usb 1-4: device descriptor read/64, error -62
Oct 10 17:52:21 linux kernel: usb 1-4: device descriptor read/64, error -62
Oct 10 17:52:22 linux kernel: usb 1-4: new full speed USB device using ohci_hcd and address 9
Oct 10 17:52:22 linux kernel: usb 1-4: device descriptor read/64, error -62
Oct 10 17:52:22 linux kernel: usb 1-4: device descriptor read/64, error -62
Oct 10 17:52:22 linux kernel: usb 1-4: new full speed USB device using ohci_hcd and address 10
Oct 10 17:52:23 linux kernel: usb 1-4: device not accepting address 10, error -62
Oct 10 17:52:23 linux kernel: usb 1-4: new full speed USB device using ohci_hcd and address 11
Oct 10 17:52:23 linux kernel: usb 1-4: device not accepting address 11, error -62
Can't open file /proc/bus/usb/devices
Verify that you have USB compiled into your kernel, have the USB core modules loaded, and have the usbdevfs filesystem mounted.
# lsmod | grep usb
usbhid 51920 0
hid 37696 1 usbhid
ff_memless 14600 1 usbhid
usbcore 153576 4 usbhid,ohci_hcd,ehci_hcd
# lsmod
Module Size Used by
ehci_hcd 42828 0
ip6t_LOG 15488 7
nf_conntrack_ipv6 29696 4
xt_pkttype 10752 3
ipt_LOG 15104 8
xt_limit 11968 15
snd_pcm_oss 59648 0
snd_mixer_oss 26176 1 snd_pcm_oss
snd_seq_midi 19072 0
snd_seq_midi_event 16704 1 snd_seq_midi
snd_seq 67248 2 snd_seq_midi,snd_seq_midi_event
af_packet 40844 2
ip6t_REJECT 14464 3
xt_tcpudp 12224 4
ipt_REJECT 13632 3
xt_state 11392 8
iptable_mangle 11712 0
iptable_nat 16388 0
nf_nat 30380 1 iptable_nat
iptable_filter 11904 1
ip6table_mangle 11584 0
nf_conntrack_ipv4 20424 6 iptable_nat
nf_conntrack 79296 5 nf_conntrack_ipv6,xt_state,iptable_nat,nf_nat,nf_conntrack_ipv4
nfnetlink 15224 4 nf_conntrack_ipv6,nf_nat,nf_conntrack_ipv4,nf_conntrack
ip_tables 29976 3 iptable_mangle,iptable_nat,iptable_filter
ip6table_filter 11712 1
ip6_tables 24008 3 ip6t_LOG,ip6table_mangle,ip6table_filter
x_tables 29000 11 ip6t_LOG,xt_pkttype,ipt_LOG,xt_limit,ip6t_REJECT,xt_tcpudp,ipt_REJECT,xt_state,iptable_nat,ip_tables,ip6_tables
ipv6 327880 17 nf_conntrack_ipv6,ip6t_REJECT,ip6table_mangle
loop 27908 0
dm_mod 69152 0
snd_cs46xx 102488 1
snd_ac97_codec 122440 1 snd_cs46xx
ac97_bus 11456 1 snd_ac97_codec
snd_pcm 100744 3 snd_pcm_oss,snd_cs46xx,snd_ac97_codec
snd_timer 34312 2 snd_seq,snd_pcm
parport_pc 50392 0
rtc_cmos 17272 0
rtc_core 30348 1 rtc_cmos
rtc_lib 12032 1 rtc_core
ns558 14080 0
gameport 25488 4 snd_cs46xx,ns558
snd_mpu401 19416 0
snd_mpu401_uart 18048 1 snd_mpu401
snd_rawmidi 36544 3 snd_seq_midi,snd_cs46xx,snd_mpu401_uart
snd_seq_device 17684 3 snd_seq_midi,snd_seq,snd_rawmidi
snd 77048 14 snd_pcm_oss,snd_mixer_oss,snd_seq_midi,snd_seq,snd_cs46xx,snd_ac97_codec,snd_pcm,snd_timer,snd_mpu401,snd_mpu401_uart,snd_rawmidi,snd_seq_device
soundcore 17424 1 snd
snd_page_alloc 19984 2 snd_cs46xx,snd_pcm
parport 48780 1 parport_pc
floppy 71112 0
i2c_nforce2 15296 0
button 18464 0
sr_mod 25444 0
k8temp 14784 0
hwmon 12296 1 k8temp
cdrom 44072 1 sr_mod
serio_raw 16196 0
i2c_core 35264 1 i2c_nforce2
forcedeth 57800 0
sg 44968 0
usbhid 51920 0
hid 37696 1 usbhid
ff_memless 14600 1 usbhid
ohci_hcd 30724 0
usbcore 153576 4 ehci_hcd,usbhid,ohci_hcd
sd_mod 37888 4
edd 18888 0
ext3 144784 2
mbcache 18368 1 ext3
jbd 81384 1 ext3
fan 14792 0
sata_nv 30084 3
pata_amd 23556 0
libata 135056 2 sata_nv,pata_amd
scsi_mod 167960 4 sr_mod,sg,sd_mod,libata
thermal 28960 0
processor 55816 1 thermal
none /proc/bus/usb usbfs defaults 0 0
~ $ mount |grep usb
none on /proc/bus/usb type usbfs (rw)