Hi,
I have done the download of drivers and utilities for my 11c11040 agrsm
modem , and installed both,
Then ran
sudo modprobe agrmodem
sudo modprobe agrserial
And agrsm-test, with the following output:
Loading drivers:
Drivers loaded:
agrserial 12032 0
agrmodem 1250948 1
snd_hda_codec 75708 3
agrmodem,snd_hda_codec_realtek,snd_hda_intel
snd 59204 17
agrmodem,snd_hda_codec_realtek,snd_hda_intel,snd_hda_codec,snd_hwdep,s
nd
_pcm_oss,snd_mixer_oss,snd_pcm,snd_seq_oss,snd_rawmidi,snd_seq,snd_tim
er
,snd_seq_device
and symbolic link created:
lrwxrwxrwx 1 root root 12 2010-03-18 11:20 /dev/ttySAGR ->
/dev/ttyAGS3
Checking for utility wvdialconf
Found /usr/bin/wvdialconf, preparing to run:
wvdialconf /etc/wvdial.conf
Modem Port Scan<*1>: S0 S1 S2 S3 Killed
A reboot may be necessary before modem detection through:
sudo modprobe agrserial
Which will load agrmodem, agrserial and create the symbolic link
needed
for:
sudo wvdialconf
The installation record has been written to ./agrsm-test.txt.
Then when run wvdialconf wvtest, the output is:
Modem Port Scan<*1>: S0 S1 S2 S3
And computer hangs...!
Then, I have rebooted the PC and run
modprobe agrmodem
modprobe agrserial
Next, run
sudo wvdialconf
This is the output of dmesg command and sudo tail -f / var/log/messages
command:
[ 149.796348] * Hello Agere Driver **
[ 149.796398] usbcore: registered new interface driver agr12dec2006
[ 152.434964] Loading module Agere Modem Controller driver version
2.1.80 (2007-10-01)
[ 152.434972] Disabling lock debugging due to kernel taint
[ 167.727354] serial8250_register_ports: BaseAddress 0x0004 Irq 17
[ 167.727367] ttyAGS3 at I/O 0x4 (irq = 17) is a AgereModem
[ 167.727480] agrserial - ret_val 0, call: lt_modem_ops.init_modem
[ 167.727489] Loading module Agere Modem Interface driver version
2.1.80.0 (2007-10-01)
[ 199.297931] ==> codecType = 0x32
[ 199.329169] BUG: unable to handle kernel NULL pointer dereference at
00000060
[ 199.329185] IP: [<f8b11498>] ResumeCallBack+0x18/0x34 [agrmodem]
[ 199.329289] *pde = 242d1067 *pte = 00000000
[ 199.329299] Oops: 0000 [#1] SMP
[ 199.329308] last sysfs
file: /sys/devices/virtual/backlight/acpi_video0/brightness
[ 199.329316] Modules linked in: agrserial agrmodem nls_utf8
nls_iso8859_1 nls_cp437 vfat isofs fat binfmt_misc ppdev bridge stp bnep
mmc_block joydev snd_hda_codec_realtek arc4 ecb snd_hda_intel
snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_seq_dummy
snd_seq_oss snd_seq_midi snd_rawmidi iptable_filter ip_tables x_tables
snd_seq_midi_event iwl3945 iwlcore mac80211 pcmcia btusb lp parport
snd_seq snd_timer snd_seq_device snd cfg80211 fujitsu_laptop
yenta_socket rsrc_nonstatic pcmcia_core psmouse serio_raw sdhci_pci
sdhci led_class soundcore snd_page_alloc fbcon tileblit font bitblit
softcursor i915 drm i2c_algo_bit usbhid ohci1394 ieee1394 video output
sky2 intel_agp agpgart
[ 199.329474]
[ 199.329483] Pid: 2252, comm: wvdialconf Tainted: P
(2.6.31-20-generic #58-Ubuntu) LifeBook A6020
[ 199.329492] EIP: 0060:[<f8b11498>] EFLAGS: 00210282 CPU: 1
[ 199.329586] EIP is at ResumeCallBack+0x18/0x34 [agrmodem]
[ 199.329593] EAX: cf91c800 EBX: 00000000 ECX: 00ff4000 EDX: f8b11480
[ 199.329600] ESI: e4917c9c EDI: cf91c800 EBP: e4917c58 ESP: e4917c40
[ 199.329607] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
[ 199.329615] Process wvdialconf (pid: 2252, ti=e4916000 task=ef4f57f0
task.ti=e4916000)
[ 199.329621] Stack:
[ 199.329625] 00000000 00000003 0002682c cf91c800 e4917c9c cf91c800
e4917c64 f8fa2ca2
[ 199.329644] <0> cf91c800 e4917c70 f8fa0d84 cfac6800 e4917c94 f8fa0e20
100f0000 0100d89c
[ 199.329663] <0> e4917c9c cfac6874 000f0000 e4917c9c f8256028 e4917ca8
f8fa1e41 ffffffff
[ 199.329685] Call Trace:
[ 199.329713] [<f8fa2ca2>] ? hda_call_codec_resume+0x42/0x70
[snd_hda_codec]
[ 199.329737] [<f8fa0d84>] ? snd_hda_power_up+0x34/0x60
[snd_hda_codec]
[ 199.329759] [<f8fa0e20>] ? codec_exec_verb+0x70/0xc0 [snd_hda_codec]
[ 199.329791] [<f8fa1e41>] ? snd_hda_codec_read+0x31/0x40
[snd_hda_codec]
[ 199.329859] [<f8b41999>] ? LnxTransferCodecVerbs+0x49/0x60
[agrmodem]
[ 199.329956] [<f8b2bb1b>] ? VerbTransfer+0x2f/0x3c [agrmodem]
[ 199.330052] [<f8b2bb73>] ? GetAzCodecID+0x4b/0x63 [agrmodem]
[ 199.330148] [<f8b2c788>] ? CAzlIntelInit+0x4c/0x3c4 [agrmodem]
[ 199.330173] [<c057181c>] ? printk+0x18/0x1c
[ 199.330268] [<f8b159f1>] ? LXHardwareStart+0x11de/0x13fb [agrmodem]
[ 199.330298] [<c01b7e55>] ? get_page_from_freelist+0x1c5/0x370
[ 199.330308] [<c0573bda>] ? _spin_lock_irqsave+0x2a/0x40
[ 199.330403] [<f8b111a8>] ? linux_modem_open+0x45/0x10e [agrmodem]
[ 199.330426] [<c0150b2b>] ? mod_timer+0xcb/0x140
[ 199.330487] [<f8a6b2a8>] ? wrap_linux_modem_open+0x8/0x10 [agrmodem]
[ 199.330548] [<f8a6b308>] ? modemPortOpen+0x8/0x20 [agrmodem]
[ 199.330562] [<f8297fe0>] ? serial8250_startup+0x210/0x380
[agrserial]
[ 199.330573] [<c039ce06>] ? uart_startup+0x46/0x140
[ 199.330582] [<c039d942>] ? uart_open+0x102/0x220
[ 199.330593] [<c0384d83>] ? __tty_open+0x1a3/0x460
[ 199.330602] [<c038505f>] ? tty_open+0x1f/0x40
[ 199.330613] [<c01eae6d>] ? chrdev_open+0xcd/0x190
[ 199.330622] [<c01e5e49>] ? __dentry_open+0xb9/0x230
[ 199.330631] [<c01e60a5>] ? nameidata_to_filp+0x55/0x70
[ 199.330641] [<c01eada0>] ? chrdev_open+0x0/0x190
[ 199.330652] [<c01f3e1a>] ? do_filp_open+0x53a/0x890
[ 199.330663] [<c01e5be0>] ? do_sys_open+0x50/0x150
[ 199.330673] [<c01e9695>] ? fput+0x15/0x20
[ 199.330681] [<c01e5ab7>] ? filp_close+0x47/0x70
[ 199.330690] [<c01e5d49>] ? sys_open+0x29/0x40
[ 199.330700] [<c01033ac>] ? syscall_call+0x7/0xb
[ 199.330706] Code: 89 d8 83 c4 2c 5b 5e 5f 5d c3 90 90 90 90 90 90 90
90 90 55 89 e5 53 83 ec 14 8b 1d a8 53 b9 f8 c7 44 24 04 03 00 00 00 89
1c 24 <ff> 53 60 c7 44 24 04 00 00 00 00 89 1c 24 ff 53 60 b8 00 00 00
[ 199.330816] EIP: [<f8b11498>] ResumeCallBack+0x18/0x34 [agrmodem]
SS:ESP 0068:e4917c40
[ 199.330915] CR2: 0000000000000060
[ 199.330923] ---[ end trace 06257baaaf6274b3 ]---
sudo tail -f / var/log/messages
Mar 18 15:54:30 sil-inf-umovil kernel: [ 199.330622] [<c01e5e49>] ?
__dentry_open+0xb9/0x230
Mar 18 15:54:30 sil-inf-umovil kernel: [ 199.330631] [<c01e60a5>] ?
nameidata_to_filp+0x55/0x70
Mar 18 15:54:30 sil-inf-umovil kernel: [ 199.330641] [<c01eada0>] ?
chrdev_open+0x0/0x190
Mar 18 15:54:30 sil-inf-umovil kernel: [ 199.330652] [<c01f3e1a>] ?
do_filp_open+0x53a/0x890
Mar 18 15:54:30 sil-inf-umovil kernel: [ 199.330663] [<c01e5be0>] ?
do_sys_open+0x50/0x150
Mar 18 15:54:30 sil-inf-umovil kernel: [ 199.330673] [<c01e9695>] ?
fput+0x15/0x20
Mar 18 15:54:30 sil-inf-umovil kernel: [ 199.330681] [<c01e5ab7>] ?
filp_close+0x47/0x70
Mar 18 15:54:30 sil-inf-umovil kernel: [ 199.330690] [<c01e5d49>] ?
sys_open+0x29/0x40
Mar 18 15:54:30 sil-inf-umovil kernel: [ 199.330700] [<c01033ac>] ?
syscall_call+0x7/0xb
Mar 18 15:54:30 sil-inf-umovil kernel: [ 199.330923] ---[ end trace
06257baaaf6274b3 ]---
