[CentOS] Problem connecting a USB modem.
Fernando Lança
fernando.lanca at inov.pt
Fri Aug 12 09:24:21 UTC 2005
Hi,
Here is the list of usb devices:
[root at localhost ~]# lsusb
Bus 001 Device 007: ID 05c6:3196 Qualcomm, Inc. CDMA Wireless Modem
Bus 001 Device 001: ID 0000:0000
And a list of the kernel modules:
[root at localhost ~]# lsmod
Module Size Used by
ppp_generic 35157 0
slhc 7233 1 ppp_generic
cdc_acm 12641 0
nls_utf8 2113 1
autofs4 23237 0
i2c_dev 11329 0
i2c_core 22081 1 i2c_dev
ds 17349 4
dm_mod 56405 0
md5 4033 1
ipv6 232833 12
yenta_socket 18881 1
pcmcia_core 60041 2 ds,yenta_socket
uhci_hcd 31065 0
snd_es1968 34717 2
snd_ac97_codec 63889 1 snd_es1968
snd_pcm_oss 49017 0
snd_mixer_oss 17985 2 snd_pcm_oss
snd_pcm 96841 2 snd_es1968,snd_pcm_oss
snd_timer 29893 1 snd_pcm
snd_page_alloc 9673 2 snd_es1968,snd_pcm
snd_mpu401_uart 8769 1 snd_es1968
snd_rawmidi 26597 1 snd_mpu401_uart
snd_seq_device 8137 1 snd_rawmidi
snd 55461 11
snd_es1968,snd_ac97_codec,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_timer,snd_mpu401_uart,snd_rawmidi,snd_seq_device
soundcore 9889 2 snd
tulip 45025 0
floppy 58481 0
ext3 116937 1
jbd 71257 1 ext3
I just can't talk with the modem i even tried minicom with no success.
Thanks!
Fernando Lança
Sudev Barar wrote:
> On 8/11/05, Fernando Lança <fernando.lanca at inov.pt> wrote:
>
>>I'm trying to connect a USB CDMA modem (z010) to a CentOS 4.1
>>(kernel 2.6.9-11.EL) and I can't talk to the modem. I tried the
>>same modem under Fedora Core 1 (2.4.22-1.2199.nptl) and it works
>>like a charm.
>>
>>The only difference is /dev/ttyACM0 for CentOS and /dev/input/ttyACM0
>>for the Fedora.
>
>
> Correct.
> Altough your message log does not show this to be a problem, my CDMA
> device was being recognised as HandspringVisor and it worked only when
> I added visor to /etc/hotplug/blacklist. Check listing of USB devices
> to see if any conflict is happening.
>
> HTH
--
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