Ubuntu 10.04 + Wireless RT2500 = Πολύ αργό downrate!

[petsoukos]

Καλησπέρα/καλημέρα,

 

Έχω πάλι πρόβλημα με τα linux στο PC μου. Έχω μια wireless PCI κάρτα της MSI η οποία έχει το RT2500 chip. Έβαλα το Wicd για manager και συνδέομαι κανονικά στο access point μου. Το πρόβλημα είναι η ταχύτητα στο κατέβασμα. 60-70Kb/s το πολύ!! Είναι τέρμα εκνευριστικό γιατί στα windoze κατεβάζω με 1MB/s. Επίσης παρατήρησα πως ότι και να κάνω (ειδικά updates) οι υπόλοιποι στο access point βλέπουν τραγικά πράγματα σε lag και downrates. Σαν να άνοιξα κάποιο torrent με 5000 connections.

 

Δοκίμασα και κάποιες εντολές που βρήκα σε ξένα forum όπως:

sudo iwconfig wlan0 rate 11M

αλλά δεν βλέπω να μπορώ να το κοροϊδέψω...

 

Δοκίμασα να κάνω compile το driver που δίνει η Ralink (RT2500PCI/mPCI/CB(RT2560)(Source Code) 10/12/2006 Drv1.4.6.6) αλλά μου βγάζει κάποιο σφάλμα.

>@localhost:~/Downloads/RT2500/Module$ make
cc -D__KERNEL__ -I/usr/src/linux-2.4.18-3/include -O2 -fomit-frame-pointer -fno-strict-aliasing -fno-common -pipe -mpreferred-stack-boundary=2 -march=i686 -DMODULE -DMODVERSIONS -include /usr/src/linux-2.4.18-3/include/linux/modversions.h -Wall -Wstrict-prototypes -Wno-trigraphs   -c -o rtmp_main.o rtmp_main.c
rtmp_main.c:1: error: CPU you selected does not support x86-64 instruction set
rtmp_main.c:1: error: -mpreferred-stack-boundary=2 is not between 4 and 12
make: *** [rtmp_main.o] Error 1

 

Η version του module που είναι εγκατεστημένη:

>[b]/sbin/modinfo rt2500pci[/b]
filename:       /lib/modules/2.6.32-23-generic/kernel/drivers/net/wireless/rt2x00/rt2500pci.ko
license:        GPL
description:    Ralink RT2500 PCI & PCMCIA Wireless LAN driver.
version:        2.3.0
author:         [url]http://rt2x00.serialmonkey.com[/url]
srcversion:     76A271041368803B96C2523
alias:          pci:v00001814d00000201sv*sd*bc*sc*i*
depends:        rt2x00pci,rt2x00lib,eeprom_93cx6
vermagic:       2.6.32-23-generic SMP mod_unload modversions

 

Το lspci βγάζει:

>00:00.0 Host bridge: Intel Corporation 5520/5500/X58 I/O Hub to ESI Port (rev 12)
00:01.0 PCI bridge: Intel Corporation 5520/5500/X58 I/O Hub PCI Express Root Port 1 (rev 12)
00:03.0 PCI bridge: Intel Corporation 5520/5500/X58 I/O Hub PCI Express Root Port 3 (rev 12)
00:07.0 PCI bridge: Intel Corporation 5520/5500/X58 I/O Hub PCI Express Root Port 7 (rev 12)
00:14.0 PIC: Intel Corporation 5520/5500/X58 I/O Hub System Management Registers (rev 12)
00:14.1 PIC: Intel Corporation 5520/5500/X58 I/O Hub GPIO and Scratch Pad Registers (rev 12)
00:14.2 PIC: Intel Corporation 5520/5500/X58 I/O Hub Control Status and RAS Registers (rev 12)
00:14.3 PIC: Intel Corporation 5520/5500/X58 I/O Hub Throttle Registers (rev 12)
00:1a.0 USB Controller: Intel Corporation 82801JI (ICH10 Family) USB UHCI Controller #4
00:1a.1 USB Controller: Intel Corporation 82801JI (ICH10 Family) USB UHCI Controller #5
00:1a.2 USB Controller: Intel Corporation 82801JI (ICH10 Family) USB UHCI Controller #6
00:1a.7 USB Controller: Intel Corporation 82801JI (ICH10 Family) USB2 EHCI Controller #2
00:1c.0 PCI bridge: Intel Corporation 82801JI (ICH10 Family) PCI Express Root Port 1
00:1c.1 PCI bridge: Intel Corporation 82801JI (ICH10 Family) PCI Express Port 2
00:1c.4 PCI bridge: Intel Corporation 82801JI (ICH10 Family) PCI Express Root Port 5
00:1c.5 PCI bridge: Intel Corporation 82801JI (ICH10 Family) PCI Express Root Port 6
00:1d.0 USB Controller: Intel Corporation 82801JI (ICH10 Family) USB UHCI Controller #1
00:1d.1 USB Controller: Intel Corporation 82801JI (ICH10 Family) USB UHCI Controller #2
00:1d.2 USB Controller: Intel Corporation 82801JI (ICH10 Family) USB UHCI Controller #3
00:1d.7 USB Controller: Intel Corporation 82801JI (ICH10 Family) USB2 EHCI Controller #1
00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev 90)
00:1f.0 ISA bridge: Intel Corporation 82801JIR (ICH10R) LPC Interface Controller
00:1f.2 IDE interface: Intel Corporation 82801JI (ICH10 Family) 4 port SATA IDE Controller #1
00:1f.3 SMBus: Intel Corporation 82801JI (ICH10 Family) SMBus Controller
00:1f.5 IDE interface: Intel Corporation 82801JI (ICH10 Family) 2 port SATA IDE Controller #2
02:00.0 VGA compatible controller: ATI Technologies Inc RV770 [Radeon HD 4870]
02:00.1 Audio device: ATI Technologies Inc HD48x0 audio
04:00.0 PCI bridge: Creative Labs [sB X-Fi Xtreme Audio] CA0110-IBG PCI to PCIe Bridge
05:00.0 Audio device: Creative Labs [sB X-Fi Xtreme Audio] CA0110-IBG
06:00.0 SATA controller: JMicron Technology Corp. JMB362/JMB363 Serial ATA Controller (rev 03)
06:00.1 IDE interface: JMicron Technology Corp. JMB362/JMB363 Serial ATA Controller (rev 03)
07:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller (rev 02)
08:00.0 SATA controller: JMicron Technology Corp. JMB362/JMB363 Serial ATA Controller (rev 03)
08:00.1 IDE interface: JMicron Technology Corp. JMB362/JMB363 Serial ATA Controller (rev 03)
[b]09:00.0 Network controller: RaLink RT2500 802.11g Cardbus/mini-PCI (rev 01)[/b]
09:01.0 Multimedia audio controller: Creative Labs SB Audigy (rev 04)
09:01.1 Input device controller: Creative Labs SB Audigy Game Port (rev 04)
09:01.2 FireWire (IEEE 1394): Creative Labs SB Audigy FireWire Port (rev 04)
09:02.0 FireWire (IEEE 1394): VIA Technologies, Inc. VT6306/7/8 [Fire II(M)] IEEE 1394 OHCI Controller (rev c0)

[petsoukos]

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