martouf
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Posts posted by martouf
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I too have a Dimension 4550 system.
If I had it to do again, I'd be sure to download the BIOS version you have now
in addition to the new version you intend to try.
I ended up putting the A06 BIOS back because the A08 BIOS messed up the IRQ
routing where the Atlantis PCI video I/O card wouldn't work with any OS.
As I understand the Dell flash process: the new BIOS is written to a secondary
location and checksummed. If the checksum passes, the secondary location
is changed to be the primary. The one time I experienced an error,
the end result was no change made to the BIOS.
It seems they've implemented a two-phase commit.
I still plug the system into a UPS before I update the BIOS, though. 8)
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oops! sounds like you may have deleted the files supplied by the RPM
instead of using 'rpm -e' to remove the package from your system.
Now your system thinks the package it still installed.
have you tried uninstalling the phantom package with 'rpm -e'?
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Quote:echo 1 /proc/sys/net/ipv4/tcp_timestamps
correct syntax being the very essence of success, it should properly be:
[size:4][tt]echo 1 > /proc/sys/net/ipv4/tcp_timestamps[/tt][/color]
(must redirect '>' the output of 'echo' to the above named file)
cheers!
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under Windows, can you use device manager (Start->Run->"devmgmt.msc" ),
find the SiS network adapter, pull up the properties (right click) and
report the version number of your driver?
according to this article, you need v1.16 or later
before the correct MAC address can be revealed by "ipconfig /all".
also, under Linux, when your network interface driver loads correctly
you will see something that looks like this in /var/log/messages (or via "dmesg" ):
[size:3][tt]sis900.c: v1.07.06 11/07/2000
eth0: SiS 900 PCI Fast Ethernet at 0xd000, IRQ 10, 00:00:e8:83:7f:a4.
eth0: SiS 900 Internal MII PHY transceiver found at address 1.
eth0: Using SiS 900 Internal MII PHY as default[/tt][/color]
Note carefully the first 3 octets of the MAC address.
The MAC address is assigned by SiS (id 0x0000e8) and is unique for the example
network interface (nbr 0x837fa4). Besides the ethernet broadcast address,
there is a whole range of addresses reserved for ethernet multicast which
you should not assign to your network interface.
Instead of trying to reassign your interface's address, I think it would be best
to fix the driver problems so you will end up using the MAC address already
allocated for your interface by SiS.
http://www.sis.com/support/index.htm
what is the full identification string returned by "lspci -v" for the interface?
for Windows, the latest driver appears to be v1.18 and for Linux it's v1.08.
Compare your Windows network driver to the contents of the LAN driver archive from ECS.
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c'est étrange
I can't explain the MAC addresses being what they are (and -very- different)
in Windows and Linux.
The Windows route table, however, indicates the system IP address was 10.0.0.4
and the default gateway was 10.0.0.1
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oops! sounds like you may have deleted the files supplied by the RPM
instead of using 'rpm -e' to remove the package from your system.
Now your system thinks the package it still installed.
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Quote:I believe the 'Ethernet HWaddr FF:FF:FF:FF:FF:FF' is the mac address.
can't be. sorry. all bits on is the ethernet broadcast address.
Until ifconfig shows the same MAC address as Windows, then you've
got some kind of configuration problem.Quote:when i look in windows it doesn't tell me the mac at all! How can I discover that?
(assuming WinXP)
Start->Run-> "cmd" -> then "ipconfig /all"
You'll get full interface information, IP address and MAC address.
In linux, if you check the output of 'dmesg' or the contents
of /var/log/messages, does it say anything interesting about 'eth0'? -
Yes, the referenced Buffalo USB uses the Broadcom 54g chipset.
As best I recall, the necessary WinXP inf file adds a windriver named 'netu2g54'.
it may help the troubleshooting if you could cut-n-paste the ndiswrapper entries
from the file /var/log/messages or the command dmesg ..
assuming you've installed the necessary WinXP driver using the ndiswrapper tool
("ndiswrapper -i nameofthewindriver.inf"\) and the driver is listed using the tool
("ndiswrapper -l"\):
if there's a log entry about disabling an interrupt after you've loaded
the ndiswrapper module, then you may need to modify your 2.6 kernel boot
parameters by adding "acpi=noirq".
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(frizzo: the 1394 Net Adapter is your ieee1394 aka Firewire interface)
Marbin, famorim, hamade: yeah, you've got it right collectively..
the Compaq support guy was trying to be helpful but was flat wrong...
there are no Broadcom chipset drivers available for Linux. Just Windows.
your choices are DriverLoader (by Linuxant) or ndiswrapper (probably already included
in the Mepis distro) and use the 'bcmwl5a.inf' file.
I use ndiswrapper with both a miniPCI and a PC Card (cardbus) wlan card having
the Broadcom 54g chipset.
Marbin: you may find 'acpi=noirq' is enough to turn off only the problematic part
of ACPI but leave the useful parts enabled.
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as I read the posts in the Red Hat forums, to build madwifi from sources means
you must first either install the 'kernel-debuginfo' package or you must build a new
kernel yourself. Building madwifi depends on having the full set of kernel build 'leftovers'.
This is not a thing for the noob.
Instead, visit http://atrpms.net/dist/fc3/madwifi/ and pick one of the pre-compiled
packages for your particular flavor of FC3 from the top of the list.
(Note the source RPM you've already grabbed is at the bottom of the list)
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1a. try 'rpm -qa | grep madwi' to see if you already have the madwifi package
installed.
In some distros, the madwifi drivers are just rolled into the kernel package
so for those you must check the kernel modules for 'ath_hal' and 'ath_pci'.
1b. "find /lib/modules -name \*ath\*" (you'll need the backslashes)
2. you need to check "/var/log/messages" or 'dmesg' for an indication the
madwifi drivers appropriate for your wireless card are loading.
-> "grep ath /var/log/messages" or "dmesg | grep ath"
-> "grep wlan /var/log/messages" or "dmesg | grep wlan"
3. if the drivers are loaded, then you should find an "ath0" interface
listed with 'iwconfig'. if they aren't loaded, you may need to 'modprobe ath_pci'
and go back to Step 2.
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how's this?
1) open Konsole terminal session
2) type "su" and give root password when asked
3) type "kedit /etc/resolv.conf"
4) Add/change the 'nameserver' lines
5) save the file
6) close Konsole terminal session
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flippantly: because you're running a multi-user operating system.
seriously though, many applications are designed to store configuration data
and user files in a user's part of the filesystem while the application binaries
and libraries are stored in the system's part of the filesystem for reasons of sharing
and protecting the application itself from the actions of users.
this separation of user config+data from app bin+libs is also reflected in the filesystem
layout and usage accounting in that the /usr/bin directory often lives on a partition
or disk separate from /home.
Similarly, the system backup strategy is positively affected since the infrequently changing
and possibly quite large collection app bin+libs files need backing up less often
than the frequently changing and often relatively small collection of user config+data files.
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Applicable extracts from the GRUB Manual:
Quote:passwordpassword [--md5] passwd [new-config-file]
If used in the first section of a menu file, disable all interactive editing control (menu entry editor and command-line) and entries protected by the command lock. If the password passwd is entered, it loads the new-config-file as a new config file and restarts the GRUB Stage 2, if new-config-file is specified. Otherwise, GRUB will just unlock the privileged instructions. You can also use this command in the script section, in which case it will ask for the password, before continuing.
The option --md5 tells GRUB that passwd is encrypted with md5crypt (see md5crypt).
Quote:lockPrevent normal users from executing arbitrary menu entries. You must use the command password if you really want this command to be useful (see password).
This command is used in a menu, as shown in this example:
[tt] title This entry is too dangerous to be executed by normal users
lock
root (hd0,a)
kernel /no-security-os[/tt]
In other words:
If you set a password, then all the boot entries are fixed "as is" and aren't
editable unless you supply the password.
In addition to the above, any entry marked with "lock" can't be booted unless
you supply the password.
crystal clear? got it?
cheers!
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Have a look at this related thread, because there are two kinds
of Netgear WG311 hardware.
If you have the v1 hardware, then you probably already have the madwifi drivers
you need.
If you have the v2 hardware, then you can't use the madwifi drivers and you need to
go get the acx100 drivers instead.
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In Windows, do File->Run->"cmd" then "ipconfig /all"
and then write down the DNS/nameserver IP addresses for
the LAN interface.
Then, in linux, edit /etc/resolv.conf to add the lines
"nameserver 1.2.3.4
nameserver 1.2.3.5" (only use the two IP addrs collected from Windows)
after editing the file, you don't need to reboot.
Try again with Mozilla.
cheers!
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I've experienced something similar when booting a 2.6 kernel.
(disabled irq message, boot 'hang' with USB flash media attached)
it was caused by ACPI and 'cured' by supplying the kernel boot parameter:
acpi=noirq
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by the way, found this: http://www.modemsite.com/56k/trouble.asp
looks like a great resource for finding the nittiest of the grittiest
info on the AT commands applicable for your modem.
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put simply:
dangerous, perhaps, but only to -your- user account. it's not shared with
any of the other user accounts you may have on the system.
stuff installed as root usually means software installed for all user accounts
on the system. shared applications.
if your user account does not have any special privileges, then software
installed by and running as your user id is not very dangerous.
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ok, you've turned K56flex off (s109=2) and set max incoming rate (s38=1),
but you've set max outgoing rate to a fixed 21600 bps (s37=14).
why set the outgoing rate to anything but auto (s37=0) ?
I know there's a "suggested" init string in the manual, but my experience tells me
not to trust it very much. I would take it as an example of syntax.
I also know the initial handshaking at both ends can go weird if it doesn't
progress through all of the "expected" states (including trying to negotiate
an unsupported protocol (like K56flex)).
Have you already tried s37=0 and s109=1 ?
(I encountered a source here which gives a Lucent chipset recommendation
of trying s38=0 )
[Edited by martouf on 2005-02-02 13:20:27]
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here's an outline of one way to approach your goal:
1. create a boot floppy for the RH9 system
2. install PartitionMagic on another system, and create the
'emergency' recovery disks (or whatever PartitionMagic calls it).
3. use the PM disks on the RH9 system to resize the existing partitions
to make room for WinXP.
4. install WinXP in the free space.
5. since WinXP has probably overwritten the boot sector, use the RH9 boot
floppy to reinstall lilo/grub.
6. enjoy your dual boot system.
if I've left out an important detail, I'm sure someone else here will
fill in the missing information...
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hmm.. drmagoo: yes, the acx100 project folks document the WG311v2 Rev A1 as using
the ACX111 chipset.
Wow, someone please email bruce@linux-wlan.com with the updated Netgear WG311 info!
The great resource http://www.linux-wlan.org/docs/wlan_adapters.html.gz
lists only "WG311" (no "v1" and no "v2" ).
nicevision2020: are you going to need WEP support?
If so, then the ACX100 driver does not yet support WEP on the ACX111 chipset.
If you need WEP or WPA, then you'll have to use ndiswrapper for now.
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I'm finding the phrase "ITU V.92 and companion V.44 standard".
Best I can tell, the modem should auto-negotiate this compression protocol
with the modem at the other end.
Default values (see Actiontec manual) appear to have the modem attempt the
highest data rates supported by line conditions.
genuse22: are you trying to squeeze a few more Kbps out of your link?
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check the nmbd log file carefully. if necessary, increase its verbosity
so you can check the results of the elections.
As I recall, the default 'os level' is set to be the same as most Windows server products.
I remember the documentation saying it should be sufficient to win the elections,
but in practice I found the only way was to _ensure_ it would win by setting it one
higher than the highest I found in the log trace.
You're right 'domain master browser' is a special kind of master browser
reserved only for the PDC of a domain.
The local master browser becomes the 'keeper of the names' on the network.
The winner of the election becomes the master for the entire workgroup,
even if that's your slowest and least reliable PC on the network!
Bleccchh!
I say force the issue by choosing one and only one host to be the master browser.
Samba gives you the means to make it be one all of the Windows hosts choose.
A quick scan of the Samba docs says you'll want:
preferred master = auto
local master = yes
domain master = no
and probably:
os level = 129
Any WIFI programs for Linux similar to Microsofts Broadband wifi util in XP?
in Everything Linux
Posted
yes.
try "iwlist wlan0 scan" (substitute the name of your wireless interface
for 'wlan0', as appropriate. use "iwconfig" to list interfaces, if needed)
cheers!