Re: Ordinateur qui gèle
Guillaume Yziquel a écrit :
> Cela dit, je pédale toujours dans la choucroute, mais mieux.
Le périphérique concerné est le
> 00:14.2 Audio device: ATI Technologies Inc SB450 HDA Audio (rev 01)
> Subsystem: Unknown device 30b0:103c
> Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
> Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=slow >TAbort- <TAbort- <MAbort- >SERR- <PERR-
> Latency: 64, Cache Line Size: 64 bytes
> Interrupt: pin ? routed to IRQ 225
> Region 0: Memory at 52080000 (64-bit, non-prefetchable) [size=16K]
> Capabilities: <access denied>
Je suis donc allé sur le site:
http://linmodems.technion.ac.il/welcome.html
et j'ai lancée le script scanmodem qu'ils y proposent pour analyser les
configurations matérielles relatives aux linmodems. Il semble que le
mien soit intégré à la carte son et fasse planté mon PC. Vu
l'utilisation que je fais de mon ordinateur, je peux carrément me
permettre de virer le linmodem en question... (enfin presque...)
Je vais contacter la liste de discussion de linmodems.org à ce sujet,
mais veuillez ne pas hésiter à m'aider à désinstaller ce pilote de
modem, si vous savez vous y prendre.
Le script scanmodem créé alors les fichiers suivants:
> yziquel@seldon:~/Desktop/Linmodem/Modem$ ls
> 1stRead.txt InfoGeneral.txt scanout.00:14.2 UNSUBSCRIBE.txt
> Conexant.txt ModemData.txt SoftModem.txt wvdial.txt
> DriverCompiling.txt Rational.txt Testing.txt YourSystem.txt
The file 1stRead.txt:
> The files in this Modem/ folder have the following roles:
>
> ModemData.txt - Diagnostics and accumulated information cogent to your modem and host system.
> This is the ONLY file which should be sent to the List DISCUSS@LINMODEMS.ORG ,
> if further help is needed. Send your email and attachments as plain text as
> other formats are rejected by the List Server, to avoid virus transmission.
> Always send the ENTIRE ModemData.txt, as It includes subtle diagnostic ouputs needed
> to best guide you. Please in the covering email mention your Country, to enable Country
> specific advice.
> Always use the most recent update of scanModem accessed ONLY at
> http://linmodems.technion.ac.il/packages/scanModem.gz
> to produce ModemData.txt
> URLs to cogent advice are regularly updated, so your problem may be solved therein.
> Please Do NOT send Do NOT send other files in this folder Modem/
>
> A file(s) specific to your modem chipset will be written, such as:
> Smartlink.txt, Conexant.txt, Intel.txt , etc
>
> YourModem.txt - Guidance about operating your particular System, for your benefit
> It should NOT be sent to Discuss@linmodems.org
>
> Rational.txt - Motivations of this scanModem package.
>
> DriverCompiling.txt - Explains the roles of additional files which may have to be installed
> to support compiling of modem drivers, and the steps to take.
>
> SoftModem.txt - Information and instructions about "soft modems".
> For these modems, additional steps may be necessary for choice of supporting software.
> The primary PCI ID is that of the host audio or modem controller, which can support diverse Subsystems. It is the chipset of the Subsystem which determines the software needed.
>
> ModemTesting.txt SHOULD be read, but after drivers have been installed.
>
> InfoGeneral.txt has general information about the status of winmodem support under Linux,
> Do read it if ModemData.txt reports that your current modem is not supported under Linux.
>
> Unsubscribe.txt - Howto terminate email tranmissions from the List.
>
> If you are Linux newcomer, please do locate your local Linux group through:
> http://www.linux.org/groups/index.html . If you are not comfortable with English,
> a local Linux user can often be of substantial assistance in getting you on to the Internet.
And the file ModemData.txt:
> Only plain text email is forwarded by the DISCUSS@linmodems.org List Server.
> Do use the following as the email Subject Line:
> SomeName, YourCountry Debian GNU/Linux 4.0 kernel 2.6.18-4-amd64
> This will alert cogent experts, and distinguish cases in the Archives.
> YourCountry will enable Country Code guidance.
> Occassionally responses are blocked by an Internet Provider mail filters.
> So in a day, also check the Archived responses at http://www.linmodems.org .
> Local Linux experts can be found through: http://www.linux.org/groups/index.html
> -------------------------- System information ----------------------------
> CPU=x86_64, Debian GNU/Linux 4.0
> Linux version 2.6.18-4-amd64 (Debian 2.6.18.dfsg.1-12etch2) (dannf@debian.org) (gcc version 4.1.2 20061115 (prerelease) (Debian 4.1.1-21)) #1 SMP Fri May 4 00:37:33 UTC 2007
> scanModem update of: 2007_June_06
> The modem symbolic link is /dev/modem -> ttySHSF0
>
> ALSAversion 1.0.13
> USB modem not detected by lsusb
>
> Modem or host audio card candidates have firmware information:
>
> PCI slot PCI ID SubsystemID Name
> ---------- --------- --------- --------------
> 00:14.2 1002:437b 30b0:103c Audio device: ATI Technologies Inc SB450 HDA Audio
>
> Modem interrupt assignment and sharing:
> 233: 4877230 0 IO-APIC-level libata, HDA Intel
>
> --- Bootup diagnositcs for card in PCI slot 00:14.2 ----
> PCI: Cannot allocate resource region 0 of device 0000:00:14.2
> ACPI: PCI Interrupt 0000:00:14.2[A] -> GSI 16 (level, low) -> IRQ 233
>
> === Finished modem firmware and bootup diagnostics section. ===
> === Next deducing cogent software ===
>
> 1002:437b is a High Definition Audio card, possibly hosting a soft modem.
> For candidate modem in PCI bus: 00:14.2
> Class 0403: 1002:437b Audio device: ATI Technologies Inc SB450 HDA Audio
> Primary PCI_id 1002:437b
> Subsystem PCI_id 30b0:103c
> Softmodem codec or Vendor from diagnostics:
> from Archives: 14f1, a Conexant type,
>
>
> Lacking a dsp (digital signal processing) chip, the modem is a software
> intensive or "softmodem" type. Its primary controller manages the traffic
> with the CPU. But the software needed is specified in the Subsystem.
> -----------------------------------------
> Support type needed or chipset: hsfmodem
>
> Already loaded into the kernel is snd-hda-intel and audio drivers it depends on,
> displayed by: lsmod | grep snd_hda_intel
> Module Size Used by
> -------------------------------------
> snd_hda_intel 27168 1
> snd_hda_codec 283888 2 hsfhda,snd_hda_intel
> snd_pcm 89096 3 snd_hda_intel,snd_hda_codec,snd_pcm_oss
> snd 65256 12 snd_hda_intel,snd_hda_codec,snd_pcm_oss,snd_pcm,snd_mixer_oss,snd_seq_oss,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
> snd_page_alloc 14864 2 snd_hda_intel,snd_pcm
>
>
> The diagnostic outputs for this softmodem section have their raw information in
> folders and text files under /proc/asound/ which you can browse. The information
> is from files:
> /proc/asound/pcm
> -------------------------------
> 00-06: Conexant HSF Modem : Conexant HSF Modem : playback 1 : capture 1
> 00-00: AD198x Analog : AD198x Analog : playback 1 : capture 1
>
> /proc/asound/modules
> -------------------------------
> 0 snd_hda_intel
> and from the command:
> aplay -l | grep -i modem
> card 0: SB [HDA ATI SB], device 6: Conexant HSF Modem [Conexant HSF Modem]
>
> ----------------end Softmodem section --------------
>
> Freeware support may be available for a few Conexant chipset modems
> with support confirmed only for the PCI_id chipset 14f1:2f00.
> See http://ubuntuforums.org/showthread.php?t=180632
>
> Otherwise formal support for Conexant chipset modems are available ONLY through
> http://www.linuxant.com/drivers. Read Conexant.txt for details.
> and Modem/YourSystem.txt for follow through guidance. Driver speed is limited to
> 14,400 until a key is purchased. There is NO freeware alternative.
> There are two support package types: hsfmodem and hcflinmodem.
> http://www.lorenzobettini.it/linux/LinuxSonyVaioVGN-S5VP_B reports a
> problem and solution in stalling a key, after testing of the free low
> speed download.
>
> The hsfmodem package serves a great variety of Conexant chipset modems.
> Start at http://www.linuxant.com/drivers/hsf for
> eventually download of a hsfmodem-SomeVersion.zip package with
> SomeVersion containing your kernel_version 2.6.18-4-amd64 in the filename if possible.
> These packages have compiled drivers. Otherwise download the generic
> hsfmodem-Version.tar.gz package. Its usage will require compiling.
>
> Read Conexant.txt
>
> Writing Conexant.txt
>
>
> Completed candidate modem analyses.
>
> The base of the UDEV device file system is: /dev/.udev
>
> Versions adequately match for the compiler installed: 4.1.2
> and the compiler used in kernel assembly: 4.1.2
>
> Kernel-header resources needed for compiling are not manifestly ready!
>
> If compiling is necessary packages must be installed, providing:
> kernel-source-2.6.18-4-amd64
> Compressed files at: /usr/src/fglrx.tar.bz2 /usr/src/linux-source-2.6.18.tar.bz2
>
> For Debian and some related distributions, a package kernel-kbuild-2.6-3 may be needed to support driver compiling
>
>
> Checking pppd properties:
> -rwsr-xr-- 1 root dip 293984 2007-03-17 23:36 /usr/sbin/pppd
>
> In case of an "error 17" "serial loopback" problem, see:
> http://phep2.technion.ac.il/linmodems/archive-sixth/msg02637.html
>
> To enable dialout without Root permission do:
> $ su - root (not for Ubuntu)
> chmod a+x /usr/sbin/pppd
> or under Ubuntu related Linuxes
> chmod a+x /usr/sbin/pppd
>
> Checking settings of: /etc/ppp/options
> asyncmap 0
> auth
> 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.
> ==========================================================
>
> Checking for modem support lines:
> --------------------------------------
> /device/modem symbolic link: lrwxrwxrwx 1 root root 8 2007-06-17 05:58 /dev/modem -> ttySHSF0
> slmodemd created symbolic link /dev/ttySL0:
> Within /etc/udev/ files:
> /etc/udev/rules.d/hsf.rules:KERNEL=="ttySHSF0", SYMLINK="modem"
> Within /etc/modprobe.conf files:
> /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/alsa-base-blacklist:# Uncomment these entries in order to blacklist unwanted modem drivers
> /etc/modprobe.d/alsa-base-blacklist:# blacklist snd-atiixp-modem
> /etc/modprobe.d/alsa-base-blacklist:# blacklist snd-via82xx-modem
> /etc/modprobe.d/hsf:alias /dev/modem /dev/ttySHSF
> Within any ancient /etc/devfs files:
>
> Within ancient kernel 2.4.n /etc/module.conf files:
>
> --------- end modem support lines --------
>
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