Hi, I've changed the line as you've specified and rebooted. However, $ sudo lsmod | grep agr still returned nothing. Then I've tried $ sudo modprobe agrserial $ sudo wvdialconf Output was the following: Editing `/etc/wvdial.conf'. Scanning your serial ports for a modem. Modem Port Scan<*1>: S0 S1 S2 S3 ttySAGR<*1>: ATQ0 V1 E1 -- OK ttySAGR<*1>: ATQ0 V1 E1 Z -- OK ttySAGR<*1>: ATQ0 V1 E1 S0=0 -- OK ttySAGR<*1>: ATQ0 V1 E1 S0=0 &C1 -- OK ttySAGR<*1>: ATQ0 V1 E1 S0=0 &C1 &D2 -- OK ttySAGR<*1>: ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0 -- OK ttySAGR<*1>: Modem Identifier: ATI -- Agere SoftModem Version 2.1.80.0 ttySAGR<*1>: Speed 4800: AT -- OK ttySAGR<*1>: Speed 9600: AT -- OK ttySAGR<*1>: Speed 19200: AT -- OK ttySAGR<*1>: Speed 38400: AT -- OK ttySAGR<*1>: Speed 57600: AT -- OK ttySAGR<*1>: Speed 115200: AT -- OK ttySAGR<*1>: Max speed is 115200; that should be safe. ttySAGR<*1>: ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0 -- OK Found a modem on /dev/ttySAGR. /etc/wvdial.conf<Warn>: Can't open '/etc/wvdial.conf' for reading: No such file or directory /etc/wvdial.conf<Warn>: ...starting with blank configuration. Modem configuration written to /etc/wvdial.conf. ttySAGR<Info>: Speed 115200; init "ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0" After that I've managed to successfully connect to internet using Gnome PPP program. Thanks a lot for help! --- WBR, Valera On Sun, Feb 14, 2010 at 16:23, Marvin Stodolsky <marvin.stodolsky@xxxxxxxxx> wrote: > Valera, > > To do the edit below: > $ sudo gedit /etc/modprobe.d/alsa-base.conf > > Change line: > options snd-hda-intel power_save=10 power_save_controller=N > to: > options snd-hda-intel power_save=0 power_save_controller=N > > Reboot, and see if the driver loads/works under bootup. Report back > to the List. > > MarvS > > > > > > ---------- Forwarded message ---------- > From: Nikolay Zhuravlev <xxor@xxxxxxx> > Date: 2010/2/14 > Subject: Re: NULL pointer dereference > To: discuss@xxxxxxxxxxxxx > > > Marvin/List, > >> List, >> Can any of you report a success with agrsm-11c1040 driver source >> package under 2.6.31 series Ubuntu kernels? > > Yes, I can confirm a success. > I have finally upgraded to Ubuntu 9.10 with its official kernel > and solved the ResumeCallBack problem by disabling > the power_save option of the snd-hda-intel driver: > > [/etc/modprobe.d/alsa-base.conf] > > Change line: > options snd-hda-intel power_save=10 power_save_controller=N > to: > options snd-hda-intel power_save=0 power_save_controller=N > > Reboot, and see if the driver loads/works. > > -- > Nick Zhuravlev > www.auriga.com > > On Tue, Feb 02, 2010 at 06:46:04PM -0500, Marvin Stodolsky > <marvin.stodolsky@xxxxxxxxx> wrote: > >> Bjorn, >> >> DKMS doesn't have any driver source code itself. >> It merely copies the provided driver source code into its own >> /var/lib/dkms/ space. >> Then it does compiling therein, when the System acquires a new kernel. >> >> List, >> Can any of you report a success with agrsm-11c1040 driver source >> package under 2.6.31 series Ubuntu kernels? >> >> MarvS >> >> On Tue, Feb 2, 2010 at 2:39 PM, Bjorn Wielens <Uniacke1@xxxxxxxx> wrote: >> > Hi Kevin, >> > Yes, only the alsa-drivers need be built/installed-these are what agrsm >> > interacts with. >> > >> > This may be the result of DKMS's build environment. >> > >> > Can you try building the agrsm drivers from source (not DKMS) too? >> > The package I use on my system is here: >> > >> > http://linmodems.technion.ac.il/packages/ltmodem/11c11040/agrsm-2.6.30.tar.bz2 >> > >> > Best, >> > Bjorn. >> > >> > On 02/02/2010 03:35 PM, Kevin Fernandez wrote: >> >> Should I recompile only alsa-drivers 1.0.20? >> >> I've installed it, reinstalled the module with dkms, and got this >> >> while inserting: >> >> FATAL: Error inserting agrmodem >> >> (/lib/modules/2.6.31-18-generic/updates/dkms/agrmodem.ko): Unknown >> >> symbol in module, or unknown parameter (see dmesg >> >> >> >> and in dmesg: >> >> >> >> [ 206.082405] agrmodem: disagrees about version of symbol snd_cards >> >> [ 206.082415] agrmodem: Unknown symbol snd_cards >> >> [ 206.083454] agrmodem: disagrees about version of symbol snd_hda_codec_read >> >> [ 206.083460] agrmodem: Unknown symbol snd_hda_codec_read >> >> [ 206.084078] agrmodem: disagrees about version of symbol snd_hda_codec_write >> >> [ 206.084084] agrmodem: Unknown symbol snd_hda_codec_write >> >> >> >> Thanks! >> >> Kevin >> >> >> >> 2010/2/2 Bjorn Wielens <Uniacke1@xxxxxxxx>: >> >>> Hey, >> >>> Definitely looks like an ALSA issue.... The problem seems to be here: >> >>> >> >>> chip_temp = snd_cards[0]->private_data; //probe >> >>> bus_temp = chip_temp->bus; >> >>> >> >>> and if I'm not mistaken, the agrsm grabs the snd_cards from ALSA. >> >>> >> >>> Bjorn. >> >>> >> >>> On 02/02/2010 02:43 PM, Kevin Fernandez wrote: >> >>>> Got this output now, after doing what you asked me: >> >>>> >> >>>> [ 1762.812880] Loading module Agere Modem Controller driver version >> >>>> 2.1.80 (2007-10-01) >> >>>> [ 1762.812887] Disabling lock debugging due to kernel taint >> >>>> [ 1765.337117] serial8250_register_ports: BaseAddress 0x8004 Irq 20 >> >>>> [ 1765.337124] ttyAGS3 at I/O 0x8004 (irq = 20) is a AgereModem >> >>>> [ 1765.337198] agrserial - ret_val 0, call: lt_modem_ops.init_modem >> >>>> [ 1765.337203] Loading module Agere Modem Interface driver version >> >>>> 2.1.80.0 (2007-10-01) >> >>>> [ 1794.432614] ==> codecType = 0x32 >> >>>> [ 1794.432654] BUG: unable to handle kernel NULL pointer dereference at 00000168 >> >>>> [ 1794.432666] IP: [<fc97b88d>] HDAdump+0xd/0x80 [agrmodem] >> >>>> [ 1794.432735] *pde = 7eeb3067 >> >>>> [ 1794.432743] Oops: 0000 [#1] SMP >> >>>> [ 1794.432751] last sysfs file: /sys/devices/system/cpu/cpu1/topology/core_id >> >>>> [ 1794.432759] Modules linked in: agrserial agrmodem snd_hda_codec >> >>>> snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_seq_dummy snd_seq_oss >> >>>> snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq snd_timer >> >>>> snd_seq_device snd soundcore snd_page_alloc wlan_ccmp binfmt_misc >> >>>> ppdev vboxnetflt vboxnetadp vboxdrv isofs udf crc_itu_t joydev >> >>>> iptable_nat nf_nat nf_conntrack_ipv4 nf_conntrack nf_defrag_ipv4 >> >>>> iptable_mangle wlan_scan_sta ath_rate_sample iptable_filter ip_tables >> >>>> x_tables uvcvideo videodev v4l1_compat pcmcia psmouse serio_raw >> >>>> sdhci_pci sdhci led_class yenta_socket rsrc_nonstatic pcmcia_core >> >>>> ath_pci wlan ath_hal sbp2 lp parport dm_raid45 xor fbcon tileblit font >> >>>> bitblit softcursor i915 drm i2c_algo_bit ohci1394 ieee1394 r8169 mii >> >>>> intel_agp agpgart video output >> >>>> [ 1794.432918] >> >>>> [ 1794.432927] Pid: 25093, comm: wvdialconf Tainted: P >> >>>> (2.6.31-18-generic #55-Ubuntu) MSI Notebook VR601 >> >>>> [ 1794.432935] EIP: 0060:[<fc97b88d>] EFLAGS: 00010296 CPU: 1 >> >>>> [ 1794.432993] EIP is at HDAdump+0xd/0x80 [agrmodem] >> >>>> [ 1794.432999] EAX: 00000000 EBX: fca7f0c4 ECX: 00000000 EDX: 00000383 >> >>>> [ 1794.433006] ESI: fca7f0c4 EDI: fca7f028 EBP: eda3dcf8 ESP: eda3dcd8 >> >>>> [ 1794.433012] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068 >> >>>> [ 1794.433019] Process wvdialconf (pid: 25093, ti=eda3c000 >> >>>> task=edb6bed0 task.ti=eda3c000) >> >>>> [ 1794.433024] Stack: >> >>>> [ 1794.433028] fc8a500e fca7f0c4 eda3dd00 fc960380 eda3dcf4 eda3dd6f >> >>>> fca7f0c4 fca7f0c4 >> >>>> [ 1794.433046] <0> eda3dd00 fc97b908 eda3dd20 fc966769 fca895e9 >> >>>> fca895ea eda3dd20 c05718fc >> >>>> [ 1794.433064] <0> fc994dd3 eda3dd6f eda3dd90 fc94f9f1 fca7f0c4 >> >>>> fc9f6048 00000008 00000001 >> >>>> [ 1794.433084] Call Trace: >> >>>> [ 1794.433144] [<fc8a500e>] ? x_do_gettimeofday+0xe/0x20 [agrmodem] >> >>>> [ 1794.433240] [<fc960380>] ? lin_timer_ms+0x12/0x36 [agrmodem] >> >>>> [ 1794.433314] [<fc97b908>] ? azlGetResourceInformation+0x8/0x20 [agrmodem] >> >>>> [ 1794.433391] [<fc966769>] ? CAzlIntelInit+0x2d/0x3c4 [agrmodem] >> >>>> [ 1794.433417] [<c05718fc>] ? printk+0x18/0x1c >> >>>> [ 1794.433504] [<fc94f9f1>] ? LXHardwareStart+0x11de/0x13fb [agrmodem] >> >>>> [ 1794.433532] [<c01b7ea5>] ? get_page_from_freelist+0x1c5/0x370 >> >>>> [ 1794.433542] [<c0573cba>] ? _spin_lock_irqsave+0x2a/0x40 >> >>>> [ 1794.433629] [<fc94b1a8>] ? linux_modem_open+0x45/0x10e [agrmodem] >> >>>> [ 1794.433651] [<c0150bbb>] ? mod_timer+0xcb/0x140 >> >>>> [ 1794.433710] [<fc8a52a8>] ? wrap_linux_modem_open+0x8/0x10 [agrmodem] >> >>>> [ 1794.433768] [<fc8a5308>] ? modemPortOpen+0x8/0x20 [agrmodem] >> >>>> [ 1794.433780] [<fcb30fe0>] ? serial8250_startup+0x210/0x380 [agrserial] >> >>>> [ 1794.433791] [<c039ceb6>] ? uart_startup+0x46/0x140 >> >>>> [ 1794.433799] [<c039d9f2>] ? uart_open+0x102/0x220 >> >>>> [ 1794.433809] [<c0384af3>] ? __tty_open+0x1a3/0x460 >> >>>> [ 1794.433817] [<c0384dcf>] ? tty_open+0x1f/0x40 >> >>>> [ 1794.433828] [<c01eabfd>] ? chrdev_open+0xcd/0x190 >> >>>> [ 1794.433837] [<c01e5bd9>] ? __dentry_open+0xb9/0x230 >> >>>> [ 1794.433845] [<c01e5e35>] ? nameidata_to_filp+0x55/0x70 >> >>>> [ 1794.433855] [<c01eab30>] ? chrdev_open+0x0/0x190 >> >>>> [ 1794.433865] [<c01f3b8a>] ? do_filp_open+0x53a/0x890 >> >>>> [ 1794.433876] [<c01e5970>] ? do_sys_open+0x50/0x150 >> >>>> [ 1794.433885] [<c01e9425>] ? fput+0x15/0x20 >> >>>> [ 1794.433893] [<c01e5847>] ? filp_close+0x47/0x70 >> >>>> [ 1794.433902] [<c01e5ad9>] ? sys_open+0x29/0x40 >> >>>> [ 1794.433911] [<c01033ac>] ? syscall_call+0x7/0xb >> >>>> [ 1794.433916] Code: 89 44 24 08 e8 79 60 bf c3 89 1d 4c e3 9c fc 8b >> >>>> 43 04 83 e0 0f eb c4 8d b4 26 00 00 00 00 55 89 e5 56 53 83 ec 18 a1 >> >>>> e0 d0 50 fc <8b> 98 68 01 00 00 8b 43 28 c7 04 24 1b 6a 99 fc 89 44 24 >> >>>> 04 e8 >> >>>> [ 1794.434026] EIP: [<fc97b88d>] HDAdump+0xd/0x80 [agrmodem] SS:ESP >> >>>> 0068:eda3dcd8 >> >>>> [ 1794.434089] CR2: 0000000000000168 >> >>>> [ 1794.434153] ---[ end trace d4263b1fcdf89f3c ]--- >> >>>> >> >>>> >> >>>> I will try to install ALSA from the official site. >> >>>> Thanks! >> >>>> Kevin >> >>>> >> >>>> 2010/2/2 Marvin Stodolsky <marvin.stodolsky@xxxxxxxxx>: >> >>>>> Kevin, >> >>>>> >> >>>>> Prepare for Bjorn's suggested edit by: >> >>>>> $ dkms status >> >>>>> whose output on my System includes: >> >>>>> agrsm-11c11040, 2.1.80, 2.6.31-17-generic, i686: installed >> >>>>> Then do: >> >>>>> $ sudo dkms remove -m agrsm-11c11040 -v 2.1.80 --all >> >>>>> This cleans a copy of the code package from the /var/lib/dkms/ folders, >> >>>>> wherein DKMS does the actual compiles >> >>>>> >> >>>>> Next to Bjorn's edit. >> >>>>> Then reinstall with >> >>>>> $ sudo ./dodkms >> >>>>> >> >>>>> MarvS >> >>>>> >> >>>>> MarvS >> >>>>> >> >>>>> >> >>>>> On Tue, Feb 2, 2010 at 6:46 AM, Bjorn Wielens <Uniacke1@xxxxxxxx> wrote: >> >>>>>> Hmm... Your system is an MSI laptop too :) >> >>>>>> Anyway, looks like it's hanging trying to locate the modem's HDA codec. >> >>>>>> >> >>>>>> Can you edit the HDA.c file in the source and uncomment the line >> >>>>>> #define HDAdbg (located just before the code starts, after comments.) >> >>>>>> Then recompile the drivers (Not sure how to do this with DKMS- I"ve >> >>>>>> always used Makefiles, but I think it is along the lines of sudo >> >>>>>> dpkg-reconfigure <package name>) >> >>>>>> >> >>>>>> This will likely provide more kernel output in your syslog, which should >> >>>>>> provide extra info on the cause of the crash. >> >>>>>> >> >>>>>> Another thing worth trying is doing a "stock" driver install of the >> >>>>>> alsa-drivers-1.0.20 package from alsa-project.org. Sometimes distros may >> >>>>>> apply patches to the source which adversely affect driver function. >> >>>>>> The problem with the agrsm drivers is that they are VERY specific. :( >> >>>>>> >> >>>>>> Best, >> >>>>>> Bjorn. >> >>>>>> >> >>>>>> >> >>>>>> On 02/02/2010 12:55 AM, Kevin Fernandez wrote: >> >>>>>>> Hello Bjorn, >> >>>>>>> I have ALSA 1.0.20, the package i've used right now is >> >>>>>>> agrsm-11c11040-2.1.80~20091225.tar.bz2 >> >>>>>>> I've used dodkms and a kernel i didn't use before (2.6.31-16-generic). >> >>>>>>> I've booted into that kernel, ran twice Marv's unloading script (if i >> >>>>>>> run it twice it unloads more): >> >>>>>>> >> >>>>>>> MODULES_FINAL=isofs binfmt_misc joydev psmouse fbcon tileblit font >> >>>>>>> bitblit softcursor i915 drm i2c_algo_bit intel_agp agpgart video >> >>>>>>> output >> >>>>>>> >> >>>>>>> then loaded agrmodem and agrserial: >> >>>>>>> [ 112.493879] * Hello Agere Driver ** >> >>>>>>> [ 112.493950] usbcore: registered new interface driver agr12dec2006 >> >>>>>>> [ 112.970170] alloc irq_desc for 20 on node -1 >> >>>>>>> [ 112.970174] alloc kstat_irqs on node -1 >> >>>>>>> [ 112.970182] pci 0000:00:1b.0: PCI INT A -> GSI 20 (level, low) -> IRQ 20 >> >>>>>>> [ 115.917518] Loading module Agere Modem Controller driver version >> >>>>>>> 2.1.80 (2007-10-01) >> >>>>>>> [ 115.917525] Disabling lock debugging due to kernel taint >> >>>>>>> [ 123.858338] serial8250_register_ports: BaseAddress 0x8004 Irq 20 >> >>>>>>> [ 123.858350] ttyAGS3 at I/O 0x8004 (irq = 20) is a AgereModem >> >>>>>>> [ 123.858455] agrserial - ret_val 0, call: lt_modem_ops.init_modem >> >>>>>>> [ 123.858463] Loading module Agere Modem Interface driver version >> >>>>>>> 2.1.80.0 (2007-10-01) >> >>>>>>> >> >>>>>>> (is this rev_val 0 line normal?) >> >>>>>>> Made a symlink /dev/modem to /dev/ttyAGS3 and /dev/ttySAGS to >> >>>>>>> /dev/ttyAGS3 (i think i read somewhere to do this for wvdialconf to >> >>>>>>> find the modem). >> >>>>>>> >> >>>>>>> Ran sudo wvdialconf /etc/wvdial.conf (instead of wvdial this time) and got this: >> >>>>>>> >> >>>>>>> [ 181.005484] ==> codecType = 0x32 >> >>>>>>> [ 181.005512] BUG: unable to handle kernel NULL pointer dereference at 00000168 >> >>>>>>> [ 181.005523] IP: [<f8f68818>] azlGetResourceInformation+0x8/0x60 [agrmodem] >> >>>>>>> [ 181.005592] *pde = 7f322067 >> >>>>>>> [ 181.005599] Oops: 0000 [#1] SMP >> >>>>>>> [ 181.005607] last sysfs file: /sys/devices/system/cpu/cpu1/topology/core_id >> >>>>>>> [ 181.005614] Modules linked in: agrserial agrmodem snd_hda_codec >> >>>>>>> snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_seq_dummy snd_seq_oss >> >>>>>>> snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq snd_timer >> >>>>>>> snd_seq_device snd soundcore snd_page_alloc isofs binfmt_misc joydev >> >>>>>>> psmouse fbcon tileblit font bitblit softcursor i915 drm i2c_algo_bit >> >>>>>>> intel_agp agpgart video output [last unloaded: wlan] >> >>>>>>> [ 181.005692] >> >>>>>>> [ 181.005701] Pid: 5655, comm: wvdialconf Tainted: P >> >>>>>>> (2.6.31-16-generic #53-Ubuntu) MSI Notebook VR601 >> >>>>>>> [ 181.005708] EIP: 0060:[<f8f68818>] EFLAGS: 00010286 CPU: 0 >> >>>>>>> [ 181.005766] EIP is at azlGetResourceInformation+0x8/0x60 [agrmodem] >> >>>>>>> [ 181.005773] EAX: 00000000 EBX: f86af0c4 ECX: 00000000 EDX: 0000020b >> >>>>>>> [ 181.005779] ESI: f86af0c4 EDI: f86af028 EBP: f02efd00 ESP: f02efd00 >> >>>>>>> [ 181.005785] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068 >> >>>>>>> [ 181.005792] Process wvdialconf (pid: 5655, ti=f02ee000 >> >>>>>>> task=f02a3240 task.ti=f02ee000) >> >>>>>>> [ 181.005797] Stack: >> >>>>>>> [ 181.005801] f02efd20 f8f53769 f86b95e9 f86b95ea f02efd20 c056ea7c >> >>>>>>> f8f81c93 f02efd6f >> >>>>>>> [ 181.005818] <0> f02efd90 f8f3c9f1 f86af0c4 f8521048 00000008 >> >>>>>>> 00000001 f86af39c 00000004 >> >>>>>>> [ 181.005837] <0> c162c2a0 00000000 c0784e40 00000000 c01b7e2d >> >>>>>>> 00000001 00000041 ffffffff >> >>>>>>> [ 181.005857] Call Trace: >> >>>>>>> [ 181.005934] [<f8f53769>] ? CAzlIntelInit+0x2d/0x3c4 [agrmodem] >> >>>>>>> [ 181.005952] [<c056ea7c>] ? printk+0x18/0x1c >> >>>>>>> [ 181.006038] [<f8f3c9f1>] ? LXHardwareStart+0x11de/0x13fb [agrmodem] >> >>>>>>> [ 181.006057] [<c01b7e2d>] ? get_page_from_freelist+0x1bd/0x360 >> >>>>>>> [ 181.006066] [<c0570e3a>] ? _spin_lock_irqsave+0x2a/0x40 >> >>>>>>> [ 181.006153] [<f8f381a8>] ? linux_modem_open+0x45/0x10e [agrmodem] >> >>>>>>> [ 181.006167] [<c0150c2b>] ? mod_timer+0xcb/0x140 >> >>>>>>> [ 181.006226] [<f8e922a8>] ? wrap_linux_modem_open+0x8/0x10 [agrmodem] >> >>>>>>> [ 181.006284] [<f8e92308>] ? modemPortOpen+0x8/0x20 [agrmodem] >> >>>>>>> [ 181.006296] [<f857cfe0>] ? serial8250_startup+0x210/0x380 [agrserial] >> >>>>>>> [ 181.006308] [<c0399376>] ? uart_startup+0x46/0x140 >> >>>>>>> [ 181.006317] [<c0399eb2>] ? uart_open+0x102/0x220 >> >>>>>>> [ 181.006326] [<c0380f53>] ? __tty_open+0x1a3/0x460 >> >>>>>>> [ 181.006335] [<c038122f>] ? tty_open+0x1f/0x40 >> >>>>>>> [ 181.006344] [<c01eaa5d>] ? chrdev_open+0xcd/0x190 >> >>>>>>> [ 181.006353] [<c01e5a39>] ? __dentry_open+0xb9/0x230 >> >>>>>>> [ 181.006361] [<c01e5c95>] ? nameidata_to_filp+0x55/0x70 >> >>>>>>> [ 181.006370] [<c01ea990>] ? chrdev_open+0x0/0x190 >> >>>>>>> [ 181.006379] [<c01f39ea>] ? do_filp_open+0x53a/0x890 >> >>>>>>> [ 181.006389] [<c01e57d0>] ? do_sys_open+0x50/0x150 >> >>>>>>> [ 181.006397] [<c01e9285>] ? fput+0x15/0x20 >> >>>>>>> [ 181.006405] [<c01e56a7>] ? filp_close+0x47/0x70 >> >>>>>>> [ 181.006412] [<c01e5939>] ? sys_open+0x29/0x40 >> >>>>>>> [ 181.006421] [<c010336c>] ? syscall_call+0x7/0xb >> >>>>>>> [ 181.006426] Code: 10 75 e8 b8 fd ff ff ff 5d c3 90 31 c0 5d c3 8d >> >>>>>>> 74 26 00 89 15 ac b0 fb f8 8b 42 04 5d 83 e0 0f c3 66 90 a1 e0 50 63 >> >>>>>>> fd 55 89 e5 <8b> 80 68 01 00 00 8b 48 74 31 c0 90 8d 74 26 00 8b 54 81 >> >>>>>>> 34 85 >> >>>>>>> [ 181.006535] EIP: [<f8f68818>] azlGetResourceInformation+0x8/0x60 >> >>>>>>> [agrmodem] SS:ESP 0068:f02efd00 >> >>>>>>> [ 181.006598] CR2: 0000000000000168 >> >>>>>>> [ 181.006606] ---[ end trace c5d7e7cd560c2388 ]--- >> >>>>>>> >> >>>>>>> >> >>>>>>> After this i tried to boot in rescue mode (only with terminal) to have >> >>>>>>> even less modules loaded, ran unloading twice, tried wvdial, same.. >> >>>>>>> Everytime i have this, the device is busy after and i have to reboot. >> >>>>>>> >> >>>>>>> Thanks for your time! >> >>>>>>> Kevin >> >>>>>>> >> >>>>>>> 2010/2/1 Bjorn Wielens <Uniacke1@xxxxxxxx>: >> >>>>>>>> Marv, Kevin: >> >>>>>>>> Just a heads up- These crashes/segfaults almost ALWAYS caused by a >> >>>>>>>> mismatch between the agrsm driver version and the ALSA version on your >> >>>>>>>> computer. >> >>>>>>>> >> >>>>>>>> Which driver package are you using, and what is the output of >> >>>>>>>> 'cat /proc/asound/version'? >> >>>>>>>> >> >>>>>>>> The ALSA version for my most recently prepared tarball and its >> >>>>>>>> derivatives is 1.0.20. Any newer is not yet supported. >> >>>>>>>> >> >>>>>>>> Thanks, >> >>>>>>>> Bjorn. >> >>>>>>>> >> >>>>>>>> >> >>>>>>>> On 02/01/2010 08:37 PM, Marvin Stodolsky wrote: >> >>>>>>>>> Kevin, >> >>>>>>>>> >> >>>>>>>>> You are using the correct drivers. >> >>>>>>>>> Try detaching external devices as much as possible before bootup, and >> >>>>>>>>> shutting down non-essential programs before using the modem. You >> >>>>>>>>> could check whether the problems begin during a simple activation >> >>>>>>>>> with: >> >>>>>>>>> $ sudo wvdialconf wvtest >> >>>>>>>>> or only during an actual dialout. >> >>>>>>>>> >> >>>>>>>>> I'll also send you an "unloading" script, which tries to unload >> >>>>>>>>> non-essential modules. >> >>>>>>>>> Also try using it before modem usage as: >> >>>>>>>>> $ sudo ./unloading >> >>>>>>>>> >> >>>>>>>>> Sadly we don't have debugging capability for these drivers, because >> >>>>>>>>> there is a closed source component. >> >>>>>>>>> >> >>>>>>>>> MarvS >> >>>>>>>>> >> >>>>>>>>> On Mon, Feb 1, 2010 at 11:59 AM, Kevin Fernandez <siegfri3d@xxxxxxxxx> wrote: >> >>>>>>>>>> Sorry this was an old modemdata, i removed slmodem a long time ago.. I >> >>>>>>>>>> attached a new modemdata.txt. >> >>>>>>>>>> On windows it says: >> >>>>>>>>>> Agere Systems HDA modem >> >>>>>>>>>> Slot 1 (internal High Definition Audio bus) >> >>>>>>>>>> >> >>>>>>>>>> device ID HDAUDIO\FUNC_02&VEN_11C1&DEV_1040&SUBSYS_11C10001&REV_1002 >> >>>>>>>>>> >> >>>>>>>>>> Thanks for the help! >> >>>>>>>>>> Kevin >> >>>>>>>>>> >> >>>>>>>>>> 2010/2/1 Marvin Stodolsky <marvin.stodolsky@xxxxxxxxx>: >> >>>>>>>>>>> Kevin, >> >>>>>>>>>>> >> >>>>>>>>>>> Under install the hsfmodem software. It is for Conexant modem chips >> >>>>>>>>>>> and may be interferring. >> >>>>>>>>>>> Then rerun scanModem >> >>>>>>>>>>> As described in SoftModem.txt, please get diagnostic info under Microsoft too. >> >>>>>>>>>>> >> >>>>>>>>>>> MarvS >> >>>>>>>>>>> scanModem maintainer >> >>>>>>>>>>> >> >>>>>>>>>>> >> >>>>>>>>>>> On Mon, Feb 1, 2010 at 12:57 AM, Kevin Fernandez <siegfri3d@xxxxxxxxx> wrote: >> >>>>>>>>>>>> Hello there, >> >>>>>>>>>>>> I'm trying to get my modem working for some days, still no luck. >> >>>>>>>>>>>> I've attached the modemdata. >> >>>>>>>>>>>> I compile the driver (agrsm-11c11040-2.1.80~20091225), i install it >> >>>>>>>>>>>> and load the modules, then i get: >> >>>>>>>>>>>> [ 677.293574] * Hello Agere Driver ** >> >>>>>>>>>>>> [ 677.293623] usbcore: registered new interface driver agr12dec2006 >> >>>>>>>>>>>> [ 680.664348] Loading module Agere Modem Controller driver version >> >>>>>>>>>>>> 2.1.80 (2007-10-01) >> >>>>>>>>>>>> [ 680.664354] Disabling lock debugging due to kernel taint >> >>>>>>>>>>>> [ 683.898153] serial8250_register_ports: BaseAddress 0x8004 Irq 20 >> >>>>>>>>>>>> [ 683.898160] ttyAGS3 at I/O 0x8004 (irq = 20) is a AgereModem >> >>>>>>>>>>>> [ 683.898229] agrserial - ret_val 0, call: lt_modem_ops.init_modem >> >>>>>>>>>>>> [ 683.898234] Loading module Agere Modem Interface driver version >> >>>>>>>>>>>> 2.1.80.0 (2007-10-01) >> >>>>>>>>>>>> >> >>>>>>>>>>>> >> >>>>>>>>>>>> then i fire up wvdial to use the device and i get nothing, but i have >> >>>>>>>>>>>> this in dmesg: >> >>>>>>>>>>>> >> >>>>>>>>>>>> [ 694.818705] ==> codecType = 0x32 >> >>>>>>>>>>>> [ 694.848151] BUG: unable to handle kernel NULL pointer dereference at 00000060 >> >>>>>>>>>>>> [ 694.848167] IP: [<f986a498>] ResumeCallBack+0x18/0x34 [agrmodem] >> >>>>>>>>>>>> [ 694.848264] *pde = 7e584067 >> >>>>>>>>>>>> [ 694.848271] Oops: 0000 [#1] SMP >> >>>>>>>>>>>> [ 694.848280] last sysfs file: /sys/devices/system/cpu/cpu1/topology/core_id >> >>>>>>>>>>>> [ 694.848287] Modules linked in: agrserial agrmodem isofs udf >> >>>>>>>>>>>> crc_itu_t binfmt_misc ppdev vboxnetflt vboxnetadp vboxdrv joydev >> >>>>>>>>>>>> snd_hda_codec_realtek wlan_scan_sta ath_rate_sample snd_hda_intel >> >>>>>>>>>>>> pcmcia snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm >> >>>>>>>>>>>> snd_seq_dummy uvcvideo videodev v4l1_compat sdhci_pci sdhci led_class >> >>>>>>>>>>>> yenta_socket rsrc_nonstatic pcmcia_core psmouse serio_raw iptable_nat >> >>>>>>>>>>>> nf_nat nf_conntrack_ipv4 nf_conntrack nf_defrag_ipv4 iptable_mangle >> >>>>>>>>>>>> iptable_filter ip_tables x_tables ath_pci wlan ath_hal snd_seq_oss >> >>>>>>>>>>>> snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq snd_timer >> >>>>>>>>>>>> snd_seq_device snd soundcore snd_page_alloc sbp2 lp parport dm_raid45 >> >>>>>>>>>>>> xor fbcon tileblit font bitblit softcursor i915 drm i2c_algo_bit >> >>>>>>>>>>>> ohci1394 ieee1394 r8169 mii intel_agp video agpgart output >> >>>>>>>>>>>> [ 694.848449] >> >>>>>>>>>>>> [ 694.848457] Pid: 7339, comm: wvdial Tainted: P >> >>>>>>>>>>>> (2.6.31-18-generic #55-Ubuntu) MSI Notebook VR601 >> >>>>>>>>>>>> [ 694.848465] EIP: 0060:[<f986a498>] EFLAGS: 00010282 CPU: 0 >> >>>>>>>>>>>> [ 694.848550] EIP is at ResumeCallBack+0x18/0x34 [agrmodem] >> >>>>>>>>>>>> [ 694.848557] EAX: f02c0800 EBX: 00000000 ECX: 01828000 EDX: f986a480 >> >>>>>>>>>>>> [ 694.848563] ESI: e650dc9c EDI: f02c0800 EBP: e650dc58 ESP: e650dc40 >> >>>>>>>>>>>> [ 694.848569] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068 >> >>>>>>>>>>>> [ 694.848577] Process wvdial (pid: 7339, ti=e650c000 task=e6e9e480 >> >>>>>>>>>>>> task.ti=e650c000) >> >>>>>>>>>>>> [ 694.848582] Stack: >> >>>>>>>>>>>> [ 694.848586] 00000000 00000003 0002a22c f02c0800 e650dc9c f02c0800 >> >>>>>>>>>>>> e650dc64 f8bdeca2 >> >>>>>>>>>>>> [ 694.848604] <0> f02c0800 e650dc70 f8bdcd84 efcfa200 e650dc94 >> >>>>>>>>>>>> f8bdce20 100f0000 0100cc9f >> >>>>>>>>>>>> [ 694.848622] <0> e650dc9c efcfa274 000f0000 e650dc9c f9947028 >> >>>>>>>>>>>> e650dca8 f8bdde41 ffffffff >> >>>>>>>>>>>> [ 694.848643] Call Trace: >> >>>>>>>>>>>> [ 694.848668] [<f8bdeca2>] ? hda_call_codec_resume+0x42/0x70 [snd_hda_codec] >> >>>>>>>>>>>> [ 694.848691] [<f8bdcd84>] ? snd_hda_power_up+0x34/0x60 [snd_hda_codec] >> >>>>>>>>>>>> [ 694.848711] [<f8bdce20>] ? codec_exec_verb+0x70/0xc0 [snd_hda_codec] >> >>>>>>>>>>>> [ 694.848741] [<f8bdde41>] ? snd_hda_codec_read+0x31/0x40 [snd_hda_codec] >> >>>>>>>>>>>> [ 694.848801] [<f989a999>] ? LnxTransferCodecVerbs+0x49/0x60 [agrmodem] >> >>>>>>>>>>>> [ 694.848890] [<f9884b1b>] ? VerbTransfer+0x2f/0x3c [agrmodem] >> >>>>>>>>>>>> [ 694.848976] [<f9884b73>] ? GetAzCodecID+0x4b/0x63 [agrmodem] >> >>>>>>>>>>>> [ 694.849063] [<f9885788>] ? CAzlIntelInit+0x4c/0x3c4 [agrmodem] >> >>>>>>>>>>>> [ 694.849085] [<c05718fc>] ? printk+0x18/0x1c >> >>>>>>>>>>>> [ 694.849173] [<f986e9f1>] ? LXHardwareStart+0x11de/0x13fb [agrmodem] >> >>>>>>>>>>>> [ 694.849199] [<c01b7ea5>] ? get_page_from_freelist+0x1c5/0x370 >> >>>>>>>>>>>> [ 694.849209] [<c0573cba>] ? _spin_lock_irqsave+0x2a/0x40 >> >>>>>>>>>>>> [ 694.849295] [<f986a1a8>] ? linux_modem_open+0x45/0x10e [agrmodem] >> >>>>>>>>>>>> [ 694.849316] [<c0150bbb>] ? mod_timer+0xcb/0x140 >> >>>>>>>>>>>> [ 694.849376] [<f97c42a8>] ? wrap_linux_modem_open+0x8/0x10 [agrmodem] >> >>>>>>>>>>>> [ 694.849435] [<f97c4308>] ? modemPortOpen+0x8/0x20 [agrmodem] >> >>>>>>>>>>>> [ 694.849447] [<f818cfe0>] ? serial8250_startup+0x210/0x380 [agrserial] >> >>>>>>>>>>>> [ 694.849457] [<c039ceb6>] ? uart_startup+0x46/0x140 >> >>>>>>>>>>>> [ 694.849465] [<c039d9f2>] ? uart_open+0x102/0x220 >> >>>>>>>>>>>> [ 694.849475] [<c0384af3>] ? __tty_open+0x1a3/0x460 >> >>>>>>>>>>>> [ 694.849483] [<c0384dcf>] ? tty_open+0x1f/0x40 >> >>>>>>>>>>>> [ 694.849493] [<c01eabfd>] ? chrdev_open+0xcd/0x190 >> >>>>>>>>>>>> [ 694.849502] [<c01e5bd9>] ? __dentry_open+0xb9/0x230 >> >>>>>>>>>>>> [ 694.849511] [<c01e5e35>] ? nameidata_to_filp+0x55/0x70 >> >>>>>>>>>>>> [ 694.849520] [<c01eab30>] ? chrdev_open+0x0/0x190 >> >>>>>>>>>>>> [ 694.849530] [<c01f3b8a>] ? do_filp_open+0x53a/0x890 >> >>>>>>>>>>>> [ 694.849540] [<c01e5970>] ? do_sys_open+0x50/0x150 >> >>>>>>>>>>>> [ 694.849548] [<c01e9425>] ? fput+0x15/0x20 >> >>>>>>>>>>>> [ 694.849556] [<c01e5847>] ? filp_close+0x47/0x70 >> >>>>>>>>>>>> [ 694.849564] [<c01e5ad9>] ? sys_open+0x29/0x40 >> >>>>>>>>>>>> [ 694.849573] [<c01033ac>] ? syscall_call+0x7/0xb >> >>>>>>>>>>>> [ 694.849578] 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 e8 e3 8e f9 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 >> >>>>>>>>>>>> [ 694.849687] EIP: [<f986a498>] ResumeCallBack+0x18/0x34 [agrmodem] >> >>>>>>>>>>>> SS:ESP 0068:e650dc40 >> >>>>>>>>>>>> [ 694.849777] CR2: 0000000000000060 >> >>>>>>>>>>>> [ 694.849784] ---[ end trace e662cdc749dd82f6 ]--- >> >>>>>>>>>>>> >> >>>>>>>>>>>> >> >>>>>>>>>>>> As you can see i'm running ubuntu karmic, kernel 2.6.31-18-generic . >> >>>>>>>>>>>> Sometimes wvdial even freezes my computer. >> >>>>>>>>>>>> Any help is appreciated! >> >>>>>>>>>>>> Thanks >> >>>>>>>>>>>> >> >>>>>>>>>>> >> >>>>>>>>>> >> >>>>>>>>> >> >>>>>>>> >> >>>>>>>> >> >>>>>>> >> >>>>>> >> >>>>>> >> >>>>> >> >>>> >> >>> >> >>> >> >> >> > >> > >
