Sebek, Concerning the poor performance and errors , a non-optimal country code usage may be part of the problem. You can test some alternate Country settings and check for improvements Also read through the Post-Install at http://linmodems.technion.ac.il MarvS On Mon, Mar 24, 2008 at 7:19 AM, sebek <sebeeek@xxxxxxxxx> wrote: > Hello, > > I have been posting on this list three weeks ago. > My modem is working thanks to your help, snd-intel8x0m, and > slmodemd-2.9.11 with alsa. > > I am using slmodem like this : > sudo slmodemd -d 1 -c OMAN -a modem:1 > > (Yemen is not referenced in the country list, I took the nearest > country). > > However, I get many error messages from the output of slmodemd (launched > with debug) : > <592.363591> modem:1: hdlc frame size error. > <593.238410> modem:1: hdlc frame integrity error. > <593.238433> modem:1: hdlc frame integrity error. > <593.283470> modem:1: hdlc frame fcs error. > > and it looks like I have bad network performances comparing to another > PC on the same dial up connection. > > Should I worry about these errors? > > I join the ModemData.txt, although I am not sure it is useful as the > scanModem utility didn't detect my modem correctly. > > > ---- > Only plain text email is forwarded by the Discuss@xxxxxxxxxxxxx List > Server, > as HTML can contain viruses. Use as the email Subject Line: > YourName, YourCountry kernel 2.6.22-14-generic > With this Subject Line cogent experts will be alerted, and useful case > names left in the Archive. > YourCountry will enable Country specific guidance. Your contry's local > Linux experts > can be found through: http://www.linux.org/groups/index.html. > They will know your Country's modem code, which may be essential for > dialup service. > Responses from Discuss@xxxxxxxxxxxxx are sometimes blocked by an > Internet Provider mail filters. > So in a day, also check the Archived responses at > http://www.linmodems.org > -------------------------- System information > ---------------------------- > CPU=i686, > Linux version 2.6.22-14-generic (buildd@terranova) (gcc version 4.1.3 > 20070929 (prerelease) (Ubuntu 4.1.2-16ubuntu2)) #1 SMP Fri Feb 1 > 04:59:50 UTC 2008 > scanModem update of: 2008_03_01 > The modem symbolic link is /dev/modem -> ttySL0 > The slmodemd set symbolic link is /dev/ttySL0 -> /dev/pts/0 > > lsmod utility not found! Install the package modutils > There are no blacklisted modem drivers in /etc/modprobe* files > > The Advanced Linux Sound Architecture (ALSA) packages providing audio > support, > also includes drivers for some modems. The ALSA diagnostics are written > during > bootup to /proc/asound/ folders. > > > The ALSA verion is 1.0.14 > The modem cards detected by "aplay -l" are: > > > The /proc/asound/pcm file reports: > ----------------------- > 00-04: Intel ICH - IEC958 : Intel 82801DB-ICH4 - IEC958 : playback 1 > 00-03: Intel ICH - ADC2 : Intel 82801DB-ICH4 - ADC2 : capture 1 > 00-02: Intel ICH - MIC2 ADC : Intel 82801DB-ICH4 - MIC2 ADC : capture 1 > 00-01: Intel ICH - MIC ADC : Intel 82801DB-ICH4 - MIC ADC : capture 1 > 00-00: Intel ICH : Intel 82801DB-ICH4 : playback 1 : capture 1 > > about /proc/asound/cards: > ------------------------ > 0 [I82801DBICH4 ]: ICH4 - Intel 82801DB-ICH4 > Intel 82801DB-ICH4 with AD1981B at irq 10 > > USB modem not detected by lsusb > > For candidate card in slot 00:1f.6, firmware information and bootup > diagnostics are: > PCI slot PCI ID SubsystemID Name > ---------- --------- --------- -------------- > 00:1f.6 8086:24c6 0e11:0860 Modem: Intel Corporation 82801DB/DBL/DBM > > Modem interrupt assignment and sharing: > 10: 1469276 XT-PIC-XT uhci_hcd:usb1, ohci1394, ICH4, Intel > 82801DB-ICH4, eth0, radeon@pci:0000:01:00.0 > --- Bootup diagnostics for card in PCI slot 00:1f.6 ---- > [ 20.037162] ACPI: PCI Interrupt 0000:00:1f.6[B] -> Link [C0C3] -> GSI > 10 (level, low) -> IRQ 10 > [ 20.037181] ACPI: PCI interrupt for device 0000:00:1f.6 disabled > [ 147.274899] ACPI: PCI Interrupt 0000:00:1f.6[B] -> Link [C0C3] -> GSI > 10 (level, low) -> IRQ 10 > [ 147.274939] PCI: Setting latency timer of device 0000:00:1f.6 to 64 > > The PCI slot 00:1f.6 of the modem card may be disabled early in > a bootup process, but then enabled later. If modem drivers load > but the modem is not responsive, read Bootup.txt about possible fixes. > Send dmesg.txt along with ModemData.txt to discuss@xxxxxxxxxxxxx > if help is needed. > > > > === Finished modem firmware and bootup diagnostics section. === > === Next deducing cogent software === > > Completed candidate modem analyses. > > The base of the UDEV device file system is: /dev/.udev > > Versions adequately match for the compiler installed: 4.1.3 > and the compiler used in kernel assembly: 4.1.3 > > > > Minimal compiling resources appear complete: > make utility - /usr/bin/make > Compiler version 4.1 > linuc_headers base folder /lib/modules/2.6.22-14-generic/build > > However some compilations and executable functions may need additional > files, > in the FileNames.h (so called kernel "h"eaders) collection installed > in /usr/include/ . > For martian_modem, additional required packages are libc6-dev (and for > Debian/Ubuntu, linux-libc-dev). The also required headers of package > libc6 are commonly installed by default. > > > > If a driver compilation fails, with message including some lack of some > FileName.h (stdio.h for example), then > Some additional kernel-header files need installation to /usr/include. > The minimal additional packages are libc6-dev > and any of its dependents, under Ubuntu linux-libc-dev > > If an alternate ethernet connection is available, > $ apt-get update > $ apt-get -s install linux-kernel-devel > will install needed package > For Debian/Ubuntu related distributions, run the following command to > display the needed package list: > > Otherwise packages have to be found through http://packages.ubuntu.com > Once downloaded and transferred into a Linux partition, > they can be installed alltogether with: > $ sudo dpkg -i *.deb > > > Checking pppd properties: > -rwsr-xr-- 1 root dip 269256 2007-10-04 22:57 /usr/sbin/pppd > > In case of an "error 17" "serial loopback" problem, see: > > http://linmodems.technion.ac.il/linmodems/archive-sixth/msg02637.html > > To enable dialout without Root permission do: > $ su - root (not for Ubuntu) > sudo chmod a+x /usr/sbin/pppd > or under Ubuntu related Linuxes > sudo chmod a+x /usr/sbin/pppd > > Checking settings of: /etc/ppp/options > asyncmap 0 > noauth > crtscts > lock > hide-password > modem > proxyarp > lcp-echo-interval 30 > lcp-echo-failure 4 > noipx > > In case of a message like: > Warning: Could not modify /etc/ppp/pap-secrets: Permission denied > see http://linmodems.technion.ac.il/bigarch/archive-sixth/msg04656.html > > > Don't worry about the following, it is for the experts > should trouble shooting be necessary. > ========================================================== > > # start/stop the daemon when the USB modem is connected > KERNEL=="slusb[0-9]*", GROUP="dialout", RUN > +="/etc/init.d/sl-modem-daemon" > Checking for modem support lines: > -------------------------------------- > /device/modem symbolic link: lrwxrwxrwx 1 root root 6 2008-03-03 > 11:18 /dev/modem -> ttySL0 > slmodemd created symbolic link /dev/ttySL0: lrwxrwxrwx 1 root root 10 > 2008-03-03 11:18 /dev/ttySL0 -> /dev/pts/0 > Within /etc/udev/ files: > /etc/udev/rules.d/030_sl-modem-daemon.rules:# start/stop the daemon when > the USB modem is connected > /etc/udev/rules.d/030_sl-modem-daemon.rules:KERNEL=="slusb[0-9]*", > GROUP="dialout", RUN+="/etc/init.d/sl-modem-daemon" > /etc/udev/sl-modem-daemon.rules:# start/stop the daemon when the USB > modem is connected > /etc/udev/sl-modem-daemon.rules:KERNEL=="slusb[0-9]*", GROUP="dialout", > RUN+="/etc/init.d/sl-modem-daemon" > Within /etc/modprobe.conf files: > /etc/modprobe.d/blacklist-modem:# Uncomment these entries in order to > blacklist unwanted modem drivers > /etc/modprobe.d/blacklist-modem:# blacklist snd-atiixp-modem > /etc/modprobe.d/blacklist-modem:# blacklist snd-via82xx-modem > /etc/modprobe.d/alsa-base:options snd-atiixp-modem index=-2 > /etc/modprobe.d/alsa-base:options snd-via82xx-modem index=-2 > /etc/modprobe.d/sl-modem-daemon.modutils:install slamr modprobe > --ignore-install ungrab-winmodem ; modprobe --ignore-install slamr; > test -e /dev/slamr0 || (/bin/mknod -m 660 /dev/slamr0 c 242 0 > 2>/dev/null && chgrp dialout /dev/slamr0) > Within any ancient /etc/devfs files: > > Within ancient kernel 2.4.n /etc/module.conf files: > > --------- end modem support lines -------- > > >