Re: Agere 11C11040 Modem on HDA cards. (Menedas)

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Hi Menedas, 
ignore my last message about the wvdial.conf file. I
only saw this after I'd sent it.

The kernel OOPS you're getting would take some more
work to resolve, and I don't think this would be
resolvable before you're going to return your
laptop...
 I had quite a fight trying to get rid of it on my
system, and it involved quite a few builds from
source. (the agrsm driver, that is. ALSA driver is
okay)

Though if you're extremely brave, what I did was
extract the contents of this RPM:
http://linmodems.technion.ac.il/packages/ltmodem/11c11040/agrsm-2.1.80-2mdv2009.0.src.rpm

which contains an earlier source for the driver, and a
variety of patches. From there on, I tried to build
the module with a minimum of the patches
applied.(particularly the hda patches triggered the
OOPs on my system.)
In your case, I suspect you'd need at least the
'irq-flags' patch and the 'update-for-serial-changes'
patch.

Bjorn.

--- menedas <menedas@xxxxxxxx> wrote:

> Menedas wrote:
> 
> > But doesn't work. It constantly says it dials with
> no result also no error.
> 
> With resettet .wvdial this is still the same. dmesg:
> 
> [  112.669478] agrmodem: no version for "snd_cards"
> found: kernel tainted.
> [  112.671190] * Hello Agere Driver **
> [  112.953435] Loading module Agere Modem Controller
> driver version 2.1.80 (2007-10-1)
> [  115.364452] ttyAGS3 at I/O 0x4 (irq = 11) is a
> AgereModem
> [  115.365056] Loading module Agere Modem Interface
> driver version 2.1.80.0 (2007-10-01)
> [  120.940725] ==> codecType = 0x32
> [  120.940756] BUG: unable to handle kernel NULL
> pointer dereference at virtual address 0000003c
> [  120.940762] printing eip: f9da1545 *pde =
> 00000000
> [  120.940768] Oops: 0000 [#1] SMP
> [  120.940772] Modules linked in: agrserial
> agrmodem(PF) wlan_tkip af_packet binfmt_misc ppdev
> ipv6 acpi_cpufreq cpufreq_stats cpufreq_powersave
> cpufreq_ondemand freq_table cpufreq_userspace
> cpufreq_conservative sbs sbshc dock container
> iptable_filter ip_tables x_tables parport_pc lp
> parport loop snd_hda_intel snd_pcm_oss snd_mixer_oss
> snd_pcm snd_page_alloc snd_hwdep snd_seq_dummy
> joydev usbhid snd_seq_oss wlan_scan_sta hid ide_cd
> cdrom ath_rate_sample sky2 fglrx(P) snd_seq_midi
> ath_pci wlan ath_hal(P) snd_rawmidi
> snd_seq_midi_event snd_seq snd_timer video output
> snd_seq_device ac i2c_piix4 serio_raw battery
> ata_generic button i2c_core snd ati_agp shpchp
> pci_hotplug pata_acpi pata_atiixp agpgart soundcore
> evdev psmouse ext3 jbd mbcache sg sd_mod atiixp
> ide_core ehci_hcd ohci_hcd ahci usbcore libata
> scsi_mod thermal processor fan fbcon tileblit font
> bitblit softcursor fuse
> [  120.940851]
> [  120.940855] Pid: 6495, comm: wvdial Tainted: PF  
>     (2.6.24-19-generic #1)
> [  120.940858] EIP: 0060:[<f9da1545>] EFLAGS:
> 00010246 CPU: 0
> [  120.940905] EIP is at setResumeCallBack+0x5/0x20
> [agrmodem]
> [  120.940908] EAX: 00000000 EBX: f8fd80c4 ECX:
> f716ce00 EDX: f8fe25e9
> [  120.940911] ESI: f8fd80c4 EDI: f8fd8028 EBP:
> f271ddb4 ESP: f271dd98
> [  120.940914]  DS: 007b ES: 007b FS: 00d8 GS: 0033
> SS: 0068
> [  120.940917] Process wvdial (pid: 6495,
> ti=f271c000 task=f3ccb140 task.ti=f271c000)
> [  120.940920] Stack: f9d8c4c5 f9d711d0 f8fe25ea
> f271de24 c012d1bb f9dba921 f271de03 f271de24
> [  120.940928]        f9d75741 f8fd80c4 f8cfd048
> 00000008 00000001 f8fd839c 00000004 c031e1ca
> [  120.940936]        00000044 00000001 00000000
> f26f8000 00000000 00000000 c03f5480 00000000
> [  120.940944] Call Trace:
> [  120.940947]  [<f9d8c4c5>]
> CAzlIntelInit+0x39/0x3c4 [agrmodem]
> [  120.941001]  [<f9d711d0>] ResumeCallBack+0x0/0x34
> [agrmodem]
> [  120.941072]  [<c012d1bb>] printk+0x1b/0x20
> [  120.941083]  [<f9d75741>]
> LXHardwareStart+0x11de/0x13fb [agrmodem]
> [  120.941157]  [<c031e1ca>]
> do_page_fault+0x20a/0x730
> [  120.941175]  [<f9d70ef8>]
> linux_modem_open+0x45/0x10e [agrmodem]
> [  120.941248]  [<c013007b>] do_exit+0x46b/0x860
> [  120.941257]  [<f9ccaf45>] modemPortOpen+0x5/0x10
> [agrmodem]
> [  120.941294]  [<f8fc9edb>]
> serial8250_startup+0x18b/0x360 [agrserial]
> [  120.941313]  [<c0279779>] uart_startup+0x49/0x160
> [  120.941323]  [<c027b00a>] uart_open+0xfa/0x420
> [  120.941330]  [<c0261554>]
> check_tty_count+0x14/0xb0
> [  120.941336]  [<c021547f>] kobject_get+0xf/0x20
> [  120.941348]  [<c0265333>] tty_open+0x143/0x2f0
> [  120.941357]  [<c02651f0>] tty_open+0x0/0x2f0
> [  120.941364]  [<c0194a33>] chrdev_open+0xa3/0x190
> [  120.941375]  [<c018fdef>]
> __dentry_open+0xbf/0x1c0
> [  120.941384]  [<c018ffa5>]
> nameidata_to_filp+0x35/0x40
> [  120.941391]  [<c0194990>] chrdev_open+0x0/0x190
> [  120.941398]  [<c0190000>] do_filp_open+0x50/0x60
> [  120.941414]  [<c018fca2>]
> get_unused_fd_flags+0x52/0xd0
> [  120.941423]  [<c019005c>] do_sys_open+0x4c/0xe0
> [  120.941433]  [<c019012c>] sys_open+0x1c/0x20
> [  120.941439]  [<c01043c2>]
> sysenter_past_esp+0x6b/0xa9
> [  120.941455]  =======================
> [  120.941457] Code: 31 c0 c3 a3 2c 4b df f9 0f be
> 40 04 83 e0 0f c3 8d b6 00 00 00 00 e8 bb ff ff ff
> 8b 54 24 04 88 02 c3 8d 74 26 00 a1 2c 4b df f9 <8b>
> 50 3c 89 15 24 4b df f9 8b 54 24 04 89 50 3c b8 01
> 00 00 00
> [  120.941501] EIP: [<f9da1545>]
> setResumeCallBack+0x5/0x20 [agrmodem] SS:ESP
> 0068:f271dd98
> [  120.941546] ---[ end trace b0191553b93d1ea2 ]---
> 
> Always after second try to dial the device keeps
> busy. And is no more usable till restart.
> 
> 
> 
>      
>
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