Almost there! I don't know if it's your change (probably!); as i also upgraded to the variant 2.6.31-20-generic. I could run wvdialconf without problem, then i tried multiple times to connect but right after connecting to the first site it was always crashing wvdial/pppd (i could see that it resolved the site in firefox and was trying to connect to it). After trying another time i got a segmentation fault: --> WvDial: Internet dialer version 1.60 --> Initializing modem. --> Sending: ATZ ATZ OK --> Sending: ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0 ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0 OK --> Modem initialized. --> Sending: ATDT17003131 --> Waiting for carrier. ATDT17003131 BUSY --> The line is busy. Trying again. --> Sending: ATDT17003131 --> Waiting for carrier. ATDT17003131 CONNECT 40000 V44 --> Carrier detected. Waiting for prompt. ~[7f]}#@!}!}!} }8}"}&} }*} } }#}$@#}%}&(BAh}'}"}(}"[0c]J~ --> PPP negotiation detected. --> Starting pppd at Sun Feb 14 20:17:40 2010 --> Pid of pppd: 16639 --> Using interface ppp0 --> pppd: px2[08]@[7f]2[08] --> pppd: px2[08]@[7f]2[08] --> pppd: px2[08]@[7f]2[08] --> pppd: px2[08]@[7f]2[08] --> local IP address 189.48.97.120 --> pppd: px2[08]@[7f]2[08] --> remote IP address 201.4.82.93 --> pppd: px2[08]@[7f]2[08] --> primary DNS address 200.202.193.75 --> pppd: px2[08]@[7f]2[08] --> secondary DNS address 200.222.0.34 --> pppd: px2[08]@[7f]2[08] --> pppd: px2[08]@[7f]2[08] --> Connect time 1.1 minutes. --> pppd: px2[08]@[7f]2[08] --> pppd: px2[08]@[7f]2[08] --> pppd: px2[08]@[7f]2[08] --> Disconnecting at Sun Feb 14 20:18:47 2010 --> The PPP daemon has died: A modem hung up the phone (exit code = 16) --> man pppd explains pppd error codes in more detail. --> Try again and look into /var/log/messages and the wvdial and pppd man pages for more information. --> Auto Reconnect will be attempted in 5 seconds --> Initializing modem. --> Sending: ATZ ATZ OK --> Sending: ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0 ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0 OK --> Modem initialized. Erreur de segmentation dmesg: [ 1348.660145] ------------[ cut here ]------------ [ 1348.660150] kernel BUG at /build/buildd/linux-2.6.31/kernel/timer.c:762! [ 1348.660154] invalid opcode: 0000 [#1] SMP [ 1348.660159] last sysfs file: /sys/devices/system/cpu/cpu1/topology/core_id [ 1348.660162] Modules linked in: ppp_deflate zlib_deflate bsd_comp ppp_async crc_ccitt agrserial agrmodem isofs udf crc_itu_t binfmt_misc ppdev vboxnetflt vboxnetadp vboxdrv joydev snd_hda_codec_realtek wlan_scan_sta ath_rate_sample iptable_nat nf_nat nf_conntrack_ipv4 nf_conntrack nf_defrag_ipv4 iptable_mangle snd_hda_intel snd_hda_codec snd_hwdep iptable_filter pcmcia ip_tables x_tables snd_pcm_oss snd_mixer_oss snd_pcm snd_seq_dummy snd_seq_oss sdhci_pci sdhci led_class yenta_socket rsrc_nonstatic pcmcia_core snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq snd_timer snd_seq_device snd ath_pci wlan ath_hal psmouse serio_raw 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 agpgart video output [ 1348.660246] [ 1348.660251] Pid: 16129, comm: wvdial Tainted: P (2.6.31-20-generic #57-Ubuntu) MSI Notebook VR601 [ 1348.660255] EIP: 0060:[<c0150bb3>] EFLAGS: 00010286 CPU: 1 [ 1348.660262] EIP is at add_timer+0x13/0x20 [ 1348.660265] EAX: fbaaebc0 EBX: f851ae28 ECX: 00000000 EDX: f851ab60 [ 1348.660268] ESI: f851ae28 EDI: fffffff4 EBP: ec82dd88 ESP: ec82dd88 [ 1348.660272] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068 [ 1348.660275] Process wvdial (pid: 16129, ti=ec82c000 task=ec838000 task.ti=ec82c000) [ 1348.660278] Stack: [ 1348.660280] ec82dd90 fb98604e ec82dda0 fba40ebc fba40e77 f851ae28 ec82ddc0 fba40f45 [ 1348.660289] <0> 000003e8 00000000 00000000 00000000 12345678 f851ae28 ec82ddc8 fb9862f8 [ 1348.660298] <0> ec82ddd0 fb98630d ec82dde8 f8518fe0 fffffff4 ec82dde8 ef86be04 f851ae28 [ 1348.660309] Call Trace: [ 1348.660346] [<fb98604e>] ? lt_add_timer+0x2e/0x30 [agrmodem] [ 1348.660389] [<fba40ebc>] ? VMODEM_Start_Timer+0x28/0x33 [agrmodem] [ 1348.660432] [<fba40e77>] ? timertick_function+0x0/0x1d [agrmodem] [ 1348.660473] [<fba40f45>] ? vxdPortOpen+0x3b/0x42 [agrmodem] [ 1348.660504] [<fb9862f8>] ? wrap_vxdPortOpen+0x8/0x10 [agrmodem] [ 1348.660533] [<fb98630d>] ? modemPortOpen+0xd/0x20 [agrmodem] [ 1348.660540] [<f8518fe0>] ? serial8250_startup+0x210/0x380 [agrserial] [ 1348.660548] [<c039d0d6>] ? uart_startup+0x46/0x140 [ 1348.660552] [<c039dc12>] ? uart_open+0x102/0x220 [ 1348.660557] [<c0384d13>] ? __tty_open+0x1a3/0x460 [ 1348.660562] [<c0384fef>] ? tty_open+0x1f/0x40 [ 1348.660568] [<c01eae1d>] ? chrdev_open+0xcd/0x190 [ 1348.660572] [<c01e5df9>] ? __dentry_open+0xb9/0x230 [ 1348.660577] [<c01e6055>] ? nameidata_to_filp+0x55/0x70 [ 1348.660581] [<c01ead50>] ? chrdev_open+0x0/0x190 [ 1348.660587] [<c01f3daa>] ? do_filp_open+0x53a/0x890 [ 1348.660592] [<c01e5b90>] ? do_sys_open+0x50/0x150 [ 1348.660597] [<c01e9645>] ? fput+0x15/0x20 [ 1348.660601] [<c01e5a67>] ? filp_close+0x47/0x70 [ 1348.660605] [<c01e5cf9>] ? sys_open+0x29/0x40 [ 1348.660610] [<c01033ac>] ? syscall_call+0x7/0xb [ 1348.660612] Code: 8b 80 08 02 00 00 89 43 2c e9 fa fe ff ff 0f 0b eb fe 8d b6 00 00 00 00 55 8b 10 89 e5 85 d2 75 0a 8b 50 08 e8 af fe ff ff 5d c3 <0f> 0b eb fe 89 f6 8d bc 27 00 00 00 00 55 89 e5 e8 98 8c ff ff [ 1348.660669] EIP: [<c0150bb3>] add_timer+0x13/0x20 SS:ESP 0068:ec82dd88 [ 1348.660677] ---[ end trace e3d2e7c757a613b0 ]--- Any idea? Thanks for the help! 2010/2/14, Nikolay Zhuravlev <xxor@xxxxxxx>: > I am not sure. I think power_save=0 means that > there is no timeout and snd-hda-intel never sleeps. > > My previous kernel (vanilla 2.6.32) did not have > CONFIG_SND_HDA_POWER_SAVE set, so the power_save was > not even an option, and it all worked fine. > > There are also bug reports of some high pitch noise > related to the power_save=10 setting, both in Fedora > and in Ubuntu. > > -- > Nick Zhuravlev > www.auriga.com > > On Sun, Feb 14, 2010 at 02:26:08PM -0400, Bjorn Wielens <Uniacke1@xxxxxxxx> > wrote: > >> so it looks like if the hda driver is in a sleep state, the agrsm driver >> has a fit. >> >> >> I just verified that my SuSE distro does not set the power save in >> modprobe, hence it worked fine out of the box for me. >> >> That said, it must be possible to modify the driver code to "wake" the >> sound card properly- I know for a fact that it has function prototypes >> for powerup/powerdown functions. >> >> Bjorn. >> >> >> On 02/14/2010 01:57 PM, Nikolay Zhuravlev wrote: >> > Valera, >> > >> > Glad it worked for you. It is amazing how much difference a single >> > bit of information can make ;) >> > >> > > >
