problem with acm module
I have etch
I want to use cell phone as serial device
usbserial doesn't work, so I add it to /etc/modprobe.d/blacklist
and acm module works in kernel 2.4, see kernel msg below:
Jun 10 09:53:24 debian kernel: hub.c: new USB device 00:1f.4-2,
assigned address 3
Jun 10 09:53:25 debian kernel: usb.c: USB device 3 (vend/prod
0x421/0x5e) is not claimed by any active driver.
Jun 10 09:54:03 debian kernel: usb.c: registered new driver acm
Jun 10 09:54:03 debian kernel: ttyACM0: USB ACM device
Jun 10 09:54:03 debian kernel: acm.c: v0.21:USB Abstract Control Model
driver for USB modems and ISDN adapters
acm seems to become cdc-acm in kernel 2.6 but it doesn't work, kernel
msg follows:
Jun 10 09:29:46 debian kernel: usb 2-2: new full speed USB device
using uhci_hcd and address 4
Jun 10 09:29:47 debian kernel: usb 2-2: configuration #1 chosen from 1 choice
Jun 10 09:29:47 debian kernel: cdc_acm 2-2:1.1: ttyACM0: USB ACM device
Jun 10 09:29:48 debian kernel: usbcore: registered new driver cdc_acm
Jun 10 09:29:48 debian kernel: drivers/usb/class/cdc-acm.c: v0.25:USB
Abstract Control Model driver for USB modems and ISDN adapters
Jun 10 09:29:48 debian kernel: usbcore: registered new driver cdc_ether
Jun 10 09:29:48 debian kernel: usb%%d: unregister 'rndis_host'
usb-0000:00:1f.4-2, RNDIS device
Jun 10 09:29:48 debian kernel: Modules linked in: rndis_host cdc_ether
usbnet cdc_acm ipt_MASQUERADE iptable_filter iptable_nat ip_nat
ip_conntrack nfnetlink ip_tables x_tables ipv6 button ac battery
nls_iso8859_1 nls_cp437 vfat fat dm_snapshot dm_mirror dm_mod pc87360
hwmon_vid i2c_isa eeprom loop snd_cs4281 gameport snd_seq_dummy
snd_seq_oss snd_seq_midi snd_seq_midi_event snd_seq snd_rawmidi
snd_ac97_codec snd_ac97_bus snd_pcm_oss snd_mixer_oss snd_pcm
snd_page_alloc snd_opl3_lib snd_seq_device snd_timer snd_hwdep tuner
tvaudio bttv video_buf firmware_class snd ir_common compat_ioctl32
i2c_algo_bit btcx_risc tveeprom videodev v4l1_compat v4l2_common
soundcore serio_raw i2c_i801 i2c_core intel_agp agpgart floppy psmouse
rtc intel_rng shpchp pci_hotplug parport_pc parport evdev tsdev pcspkr
ext3 jbd mbcache usbhid 8139cp ide_cd cdrom ide_disk 8139too e100 mii
uhci_hcd usbcore piix generic ide_core thermal processor fan
Jun 10 09:29:48 debian kernel: EIP: 0060:[<c0156dd7>] Not tainted VLI
Jun 10 09:29:48 debian kernel: EFLAGS: 00010046 (2.6.18-6-686 #1)
Jun 10 09:29:48 debian kernel: [<d8b1501a>] usbnet_probe+0x4ee/0x503 [usbnet]
Jun 10 09:29:48 debian kernel: [<c02110c8>] __driver_attach+0x0/0x5d
Jun 10 09:29:48 debian kernel: [<d8893ba5>]
usb_probe_interface+0x58/0x87 [usbcore]
Jun 10 09:29:48 debian kernel: [<c0211029>] driver_probe_device+0x42/0x8b
Jun 10 09:29:48 debian kernel: [<c0211100>] __driver_attach+0x38/0x5d
Jun 10 09:29:48 debian kernel: [<c0210b4a>] bus_for_each_dev+0x33/0x55
Jun 10 09:29:48 debian kernel: [<c0210f93>] driver_attach+0x11/0x13
Jun 10 09:29:48 debian kernel: [<c02110c8>] __driver_attach+0x0/0x5d
Jun 10 09:29:48 debian kernel: [<c0210863>] bus_add_driver+0x64/0xfd
Jun 10 09:29:48 debian kernel: [<d88939da>]
usb_register_driver+0x60/0xbb [usbcore]
Jun 10 09:29:48 debian kernel: [<c0135871>] sys_init_module+0x16c3/0x1846
Jun 10 09:29:48 debian kernel: [<c0102c11>] sysenter_past_esp+0x56/0x79
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