Meu celular tá dando alguns problemas da intermitência no Xubuntu esses dias...
É uma briga de conecta-desconecta para fazer o ícone aparecer. Acontece assim: Eu plugo o USB, e o celular fica doido (É um Ericsson), primeiro pergunta se eu quero usar o modo transferência ou telefone, e fica aparecendo carga USB, o que quer dizer que a conexão está intermitente. Ao conectar ele já dá erro com o modem telefônico.
Se eu escolho o modo transferência de arquivos, ele fica tentando atribuir um endereço, como é possível ver no dmesg:
prppedro@ns1:~$ dmesg | tail
[186084.747034] scsi720 : SCSI emulation for USB Mass Storage devices
[186084.760141] usb-storage: device found at 40
[186084.760147] usb-storage: waiting for device to settle before scanning
[186086.192071] usb 2-2: USB disconnect, address 40
[186086.436058] usb 2-2: new full speed USB device using uhci_hcd and address 41
[186086.692238] usb 2-2: configuration #1 chosen from 1 choice
[186086.781906] scsi721 : SCSI emulation for USB Mass Storage devices
[186086.816834] usb-storage: device found at 41
[186086.816840] usb-storage: waiting for device to settle before scanning
[186088.456101] usb 2-2: USB disconnect, address 41
prppedro@ns1:~$ dmesg | tail
[186084.747034] scsi720 : SCSI emulation for USB Mass Storage devices
[186084.760141] usb-storage: device found at 40
[186084.760147] usb-storage: waiting for device to settle before scanning
[186086.192071] usb 2-2: USB disconnect, address 40
[186086.436058] usb 2-2: new full speed USB device using uhci_hcd and address 41
[186086.692238] usb 2-2: configuration #1 chosen from 1 choice
[186086.781906] scsi721 : SCSI emulation for USB Mass Storage devices
[186086.816834] usb-storage: device found at 41
[186086.816840] usb-storage: waiting for device to settle before scanning
[186088.456101] usb 2-2: USB disconnect, address 41
prppedro@ns1:~$ dmesg | tail
[186086.692238] usb 2-2: configuration #1 chosen from 1 choice
[186086.781906] scsi721 : SCSI emulation for USB Mass Storage devices
[186086.816834] usb-storage: device found at 41
[186086.816840] usb-storage: waiting for device to settle before scanning
[186088.456101] usb 2-2: USB disconnect, address 41
[186094.568095] usb 2-2: new full speed USB device using uhci_hcd and address 42
[186094.812696] usb 2-2: configuration #1 chosen from 1 choice
[186094.915215] scsi722 : SCSI emulation for USB Mass Storage devices
[186094.918691] usb-storage: device found at 42
[186094.918697] usb-storage: waiting for device to settle before scanning
prppedro@ns1:~$ dmesg | tail
[186094.812696] usb 2-2: configuration #1 chosen from 1 choice
[186094.915215] scsi722 : SCSI emulation for USB Mass Storage devices
[186094.918691] usb-storage: device found at 42
[186094.918697] usb-storage: waiting for device to settle before scanning
[186095.956095] usb 2-2: USB disconnect, address 42
[186096.196094] usb 2-2: new full speed USB device using uhci_hcd and address 43
[186096.428189] usb 2-2: configuration #1 chosen from 1 choice
[186096.483264] scsi723 : SCSI emulation for USB Mass Storage devices
[186096.535388] usb-storage: device found at 43
[186096.535394] usb-storage: waiting for device to settle before scanning
prppedro@ns1:~$ dmesg | tail
[186357.640736] usb 2-2: configuration #1 chosen from 1 choice
[186357.704089] scsi825 : SCSI emulation for USB Mass Storage devices
[186357.707297] usb-storage: device found at 19
[186357.707303] usb-storage: waiting for device to settle before scanning
[186359.340131] usb 2-2: USB disconnect, address 19
[186359.604088] usb 2-2: new full speed USB device using uhci_hcd and address 20
[186359.860740] usb 2-2: configuration #1 chosen from 1 choice
[186359.916398] scsi826 : SCSI emulation for USB Mass Storage devices
[186359.924127] usb-storage: device found at 20
[186359.924134] usb-storage: waiting for device to settle before scanning
prppedro@ns1:~$
É possível notar que não há nenhum erro em específico, ele só fica tentando 500 endereços diferentes, e sempre se desconecta no final para logo em seguida tentar de novo (Teeente outra veeeez)... Enfim, nada contra o Cazuza, xD... Mas esse problema aqui não tá facilitando, eu tinha problema USB no Kurumin também, e tô tendo no Xubuntu... Não entendo qual é a birra que tem o linux com os celulares USB, mas pelo que eu pesquisei são muitos casos e sem solução.
Outros comandos:
lsmod:
prppedro@ns1:~$ lsmod
Module Size Used by
cdc_acm 23712 0
cdc_wdm 17920 0
usb_storage 99648 0
binfmt_misc 16776 1
via 49024 2
drm 96424 3 via
bnep 20224 2
vboxnetflt 91016 0
vboxdrv 117672 1 vboxnetflt
xt_state 10112 1
ipt_REJECT 11136 2
bridge 56212 0
stp 10500 1 bridge
video 25360 0
output 11008 1 video
input_polldev 11912 0
ipt_MASQUERADE 10752 2
xt_TCPMSS 12032 1
xt_tcpmss 10112 1
xt_tcpudp 11008 5
iptable_nat 13700 1
nf_nat 25876 2 ipt_MASQUERADE,iptable_nat
nf_conntrack_ipv4 21388 4 iptable_nat,nf_nat
nf_conntrack 72008 5 xt_state,ipt_MASQUERADE,iptable_nat,nf_nat,nf_conntrack_ipv4
nf_defrag_ipv4 9984 1 nf_conntrack_ipv4
quota_v2 17152 2
nls_iso8859_1 12032 1
nls_cp437 13696 1
vfat 18816 1
fat 58272 1 vfat
reiserfs 236672 3
lp 17156 0
snd_via82xx 32152 4
gameport 19468 1 snd_via82xx
snd_ac97_codec 112292 1 snd_via82xx
ac97_bus 9856 1 snd_ac97_codec
snd_pcm_oss 46336 0
snd_mixer_oss 22656 2 snd_pcm_oss
xt_multiport 11264 0
snd_pcm 83076 3 snd_via82xx,snd_ac97_codec,snd_pcm_oss
snd_page_alloc 16904 2 snd_via82xx,snd_pcm
snd_mpu401_uart 15104 1 snd_via82xx
iptable_filter 10752 1
iptable_mangle 10880 0
snd_seq_dummy 10756 0
snd_seq_oss 37760 0
snd_seq_midi 14336 0
snd_rawmidi 29696 2 snd_mpu401_uart,snd_seq_midi
ip_tables 19600 3 iptable_nat,iptable_filter,iptable_mangle
snd_seq_midi_event 15104 2 snd_seq_oss,snd_seq_midi
x_tables 23044 9 xt_state,ipt_REJECT,ipt_MASQUERADE,xt_TCPMSS,xt_tcpmss,xt_tcpudp,iptable_nat,xt_multiport,ip_tables
snd_seq 56880 6 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq_midi_event
snd_timer 29704 2 snd_pcm,snd_seq
snd_seq_device 14988 5 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_rawmidi,snd_seq
i2c_viapro 15892 0
via_ircc 32660 0
ppdev 15620 0
psmouse 61972 0
snd 62756 17 snd_via82xx,snd_ac97_codec,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_mpu401_uart,snd_seq_oss,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
pcspkr 10496 0
serio_raw 13444 0
soundcore 15200 2 snd
irda 197308 1 via_ircc
crc_ccitt 10112 1 irda
via_agp 16256 1
agpgart 42696 2 drm,via_agp
parport_pc 40100 1
parport 42220 3 lp,ppdev,parport_pc
shpchp 40212 0
via_rhine 30856 0
8139too 32128 0
8139cp 27776 0
mii 13312 3 via_rhine,8139too,8139cp
floppy 64324 0
fbcon 46112 0
tileblit 10752 1 fbcon
font 16384 1 fbcon
bitblit 13824 1 fbcon
softcursor 9984 1 bitblit
prppedro@ns1:~$
lspci:
prppedro@ns1:~$ lspci
00:00.0 Host bridge: VIA Technologies, Inc. VT8378 [KM400/A] Chipset Host Bridge
00:01.0 PCI bridge: VIA Technologies, Inc. VT8237/VX700 PCI Bridge
00:0a.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8139/8139C/8139C+ (rev 10)
00:10.0 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (rev 80)
00:10.1 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (rev 80)
00:10.2 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (rev 80)
00:10.3 USB Controller: VIA Technologies, Inc. USB 2.0 (rev 82)
00:11.0 ISA bridge: VIA Technologies, Inc. VT8235 ISA Bridge
00:11.1 IDE interface: VIA Technologies, Inc. VT82C586A/B/VT82C686/A/B/VT823x/A/C PIPC Bus Master IDE (rev 06)
00:11.5 Multimedia audio controller: VIA Technologies, Inc. VT8233/A/8235/8237 AC97 Audio Controller (rev 50)
00:12.0 Ethernet controller: VIA Technologies, Inc. VT6102 [Rhine-II] (rev 74)
01:00.0 VGA compatible controller: VIA Technologies, Inc. KM400/KN400/P4M800 [S3 UniChrome] (rev 01)
prppedro@ns1:~$
lsusb: (Note na intermitência!!!)
prppedro@ns1:~$ lsusb
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
prppedro@ns1:~$ lsusb
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
prppedro@ns1:~$ lsusb
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 016: ID 0fce:e0b5 Sony Ericsson Mobile Communications AB
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
dmesg:
prppedro@ns1:~$ dmesg | tail
[186756.777843] usb 2-2: configuration #1 chosen from 1 choice
[186756.856086] scsi979 : SCSI emulation for USB Mass Storage devices
[186756.868158] usb-storage: device found at 47
[186756.868165] usb-storage: waiting for device to settle before scanning
[186759.801585] usb 2-2: USB disconnect, address 47
[186760.296082] usb 2-2: new full speed USB device using uhci_hcd and address 48
[186760.548776] usb 2-2: configuration #1 chosen from 1 choice
[186760.634075] scsi980 : SCSI emulation for USB Mass Storage devices
[186760.641026] usb-storage: device found at 48
[186760.641032] usb-storage: waiting for device to settle before scanning
prppedro@ns1:~$ dmesg | tail
[186767.214277] usb 2-2: configuration #1 chosen from 1 choice
[186767.320102] scsi982 : SCSI emulation for USB Mass Storage devices
[186767.337447] usb-storage: device found at 50
[186767.337453] usb-storage: waiting for device to settle before scanning
[186769.960082] usb 2-2: USB disconnect, address 50
[186770.296517] usb 2-2: new full speed USB device using uhci_hcd and address 51
[186770.537184] usb 2-2: configuration #1 chosen from 1 choice
[186770.627594] scsi983 : SCSI emulation for USB Mass Storage devices
[186770.648203] usb-storage: device found at 51
[186770.648209] usb-storage: waiting for device to settle before scanning
prppedro@ns1:~$ dmesg | tail
[186767.214277] usb 2-2: configuration #1 chosen from 1 choice
[186767.320102] scsi982 : SCSI emulation for USB Mass Storage devices
[186767.337447] usb-storage: device found at 50
[186767.337453] usb-storage: waiting for device to settle before scanning
[186769.960082] usb 2-2: USB disconnect, address 50
[186770.296517] usb 2-2: new full speed USB device using uhci_hcd and address 51
[186770.537184] usb 2-2: configuration #1 chosen from 1 choice
[186770.627594] scsi983 : SCSI emulation for USB Mass Storage devices
[186770.648203] usb-storage: device found at 51
[186770.648209] usb-storage: waiting for device to settle before scanning
prppedro@ns1:~$
É isso, desconecta sem a menor razão, segue em anexo dmesg completo, provavalmente só o final vai interessar, só fazer um search backwards á partir do final e procurar por TTYACM0 (Não confundir com Antônio Carlos Magalhães hehehe). Flws aê,
Quem souber de alguma coisa, só dizer, flws...