Sorry I couldn't be more help. All I can recommend is that if you absolutely need to have the modem working, you can either downgrade to a 2.6.28 series ubuntu kernel, or switch distros (which is rather drastic!) Marv can help with advice should you choose to go the downgrade route. Best, Bjorn. On 02/02/2010 04:20 PM, Kevin Fernandez wrote: > I'm afraid i won't be able to help much.. I know only the basic of > debugging and i'm not a C programmer (even though i can read some) + > this agr driver isn't something easy :( > Anyway thanks a lot for your help, i will follow the discussions and > updates, maybe someone will find the solution. > Thanks a lot again! > Kevin > > 2010/2/2 Bjorn Wielens <Uniacke1@xxxxxxxx>: >> Hmmm... I'm afraid I'm completely out of ideas now... >> You can restore the original Ubuntu sound modules. >> >> How code/debugging competent are you? I'm not particularly intimate with >> the agrsm code, but if you're sufficiently skilled we can at least try >> to find on what exact line of code the error is occurring. >> Fortunately, the errors appear to be in the open-source component of the >> code, so some backtracing is possible. >> >> We've had some issues with the Ubuntu kernels and this modem before. >> Marv, have we had a 2.6.31 Ubuntu success yet? I can only verify that it >> works on OpenSuSE 11.2, as that is what I use. >> >> Best, >> Bjorn. >> >> >> On 02/02/2010 03:53 PM, Kevin Fernandez wrote: >>> Same result: >>> [ 1327.264918] agrmodem: disagrees about version of symbol snd_cards >>> [ 1327.264929] agrmodem: Unknown symbol snd_cards >>> [ 1327.266032] agrmodem: disagrees about version of symbol snd_hda_codec_read >>> [ 1327.266039] agrmodem: Unknown symbol snd_hda_codec_read >>> [ 1327.266576] agrmodem: disagrees about version of symbol snd_hda_codec_write >>> [ 1327.266582] agrmodem: Unknown symbol snd_hda_codec_write >>> [ 1429.327198] agrmodem: disagrees about version of symbol snd_cards >>> [ 1429.327204] agrmodem: Unknown symbol snd_cards >>> [ 1429.327722] agrmodem: disagrees about version of symbol snd_hda_codec_read >>> [ 1429.327725] agrmodem: Unknown symbol snd_hda_codec_read >>> [ 1429.327992] agrmodem: disagrees about version of symbol snd_hda_codec_write >>> [ 1429.327995] agrmodem: Unknown symbol snd_hda_codec_write >>> >>> by the way my ubuntu kernel is unchanged, i didn't add the things >>> written in: http://linmodems.technion.ac.il/packages/ltmodem/11c11040/HOWTO-Agere-11c11040-HDA.html >>> as the kernel module wasn't compiling after. >>> >>> Thanks! >>> Kevin >>> >>> 2010/2/2 Bjorn Wielens <Uniacke1@xxxxxxxx>: >>>> 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 >>>>>>>>>>>>>>> >>>>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>>>>> >>>>> >>>> >>>> >>> >> >> >> >> >
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