Comment 3 for bug 284308

This is the log output from syslog:

Oct 16 22:18:24 ubuntu kernel: [ 48.308763] Linux kernel driver for RTL8187/RTL8187B based WLAN cards
Oct 16 22:18:24 ubuntu kernel: [ 48.308769] Copyright (c) 2004-2005, Andrea Merello
Oct 16 22:18:24 ubuntu kernel: [ 48.308773] rtl8187: Initializing module
Oct 16 22:18:24 ubuntu kernel: [ 48.308775] rtl8187: Wireless extensions version 22
Oct 16 22:18:24 ubuntu kernel: [ 48.308780] rtl8187: Initializing proc filesystem
Oct 16 22:18:24 ubuntu kernel: [ 48.345368] rf_chip:5
Oct 16 22:18:24 ubuntu kernel: [ 48.366619] rtl8187: Card reports RF frontend Realtek 8225
Oct 16 22:18:24 ubuntu kernel: [ 48.366633] rtl8187: WW:This driver has EXPERIMENTAL support for this chipset.
Oct 16 22:18:24 ubuntu kernel: [ 48.366638] rtl8187: WW:use it with care and at your own risk and
Oct 16 22:18:24 ubuntu kernel: [ 48.366643] rtl8187: WW:**PLEASE** REPORT SUCCESS/INSUCCESS TO Realtek
Oct 16 22:18:24 ubuntu kernel: [ 49.492522] Synaptics Touchpad, model: 1, fw: 6.3, id: 0x81a0b1, caps: 0xa04713/0x204000
Oct 16 22:18:24 ubuntu kernel: [ 49.532438] input: SynPS/2 Synaptics TouchPad as /devices/platform/i8042/serio4/input/input9
Oct 16 22:18:24 ubuntu kernel: [ 50.187658] ACPI: PCI Interrupt 0000:06:01.0[A] -> GSI 17 (level, low) -> IRQ 23
Oct 16 22:18:24 ubuntu kernel: [ 50.187718] PCI: Setting latency timer of device 0000:06:01.0 to 64
Oct 16 22:18:24 ubuntu kernel: [ 50.646646] rtl8187: This seems a legacy 1st version radio
Oct 16 22:18:24 ubuntu kernel: [ 50.647157] rtl8187: Reported EEPROM chip is a 93c46 (1Kbit)
Oct 16 22:18:24 ubuntu kernel: [ 50.780874] rtl8187: Card MAC address is 00:15:af:2c:87:0f
Oct 16 22:18:24 ubuntu kernel: [ 50.958207] rtl8187: PAPE from CONFIG2: 0
Oct 16 22:18:24 ubuntu kernel: [ 50.979704] rtl8187: EEPROM Customer ID: 00
Oct 16 22:18:24 ubuntu kernel: [ 50.979710]
Oct 16 22:18:24 ubuntu kernel: [ 50.980361] rtl8187: Driver probe completed
Oct 16 22:18:24 ubuntu kernel: [ 50.980363]
Oct 16 22:18:24 ubuntu kernel: [ 50.980401] usbcore: registered new interface driver rtl8187
Oct 16 22:18:24 ubuntu kernel: [ 50.991817] SetRFPowerState8185(): unknown RFChipID: 0x5!!!
Oct 16 22:18:24 ubuntu kernel: [ 51.169282] sysfs: duplicate filename 'rtl8187' can not be created
Oct 16 22:18:24 ubuntu kernel: [ 51.169295] WARNING: at /build/buildd/linux-2.6.24/fs/sysfs/dir.c:424 sysfs_add_one()
Oct 16 22:18:24 ubuntu kernel: [ 51.169302] Pid: 3290, comm: modprobe Tainted: P 2.6.24-21-generic #1
Oct 16 22:18:24 ubuntu kernel: [ 51.169345] [sysfs_add_one+0x9f/0xe0] sysfs_add_one+0x9f/0xe0
Oct 16 22:18:24 ubuntu kernel: [ 51.169376] [create_dir+0x48/0x90] create_dir+0x48/0x90
Oct 16 22:18:24 ubuntu kernel: [ 51.169395] [sysfs_create_dir+0x29/0x50] sysfs_create_dir+0x29/0x50
Oct 16 22:18:24 ubuntu kernel: [ 51.169405] [kobject_get+0xf/0x20] kobject_get+0xf/0x20
Oct 16 22:18:24 ubuntu kernel: [ 51.169416] [kobject_add+0x93/0x1b0] kobject_add+0x93/0x1b0
Oct 16 22:18:24 ubuntu kernel: [ 51.169435] [pci_hotplug:kobject_register+0x21/0x2df0] kobject_register+0x21/0x50
Oct 16 22:18:24 ubuntu kernel: [ 51.169445] [bus_add_driver+0x71/0x1e0] bus_add_driver+0x71/0x1e0
Oct 16 22:18:24 ubuntu kernel: [ 51.169466] [<f88fb23e>] usb_register_driver+0x8e/0x110 [usbcore]
Oct 16 22:18:24 ubuntu kernel: [ 51.169530] [sys_init_module+0x126/0x19c0] sys_init_module+0x126/0x19c0
Oct 16 22:18:24 ubuntu kernel: [ 51.169584] [<f8badea0>] ieee80211_rts_duration+0x0/0xa0 [mac80211]
Oct 16 22:18:24 ubuntu kernel: [ 51.169645] [sysenter_past_esp+0x6b/0xa9] sysenter_past_esp+0x6b/0xa9
Oct 16 22:18:24 ubuntu kernel: [ 51.169673] =======================
Oct 16 22:18:24 ubuntu kernel: [ 51.169679] kobject_add failed for rtl8187 with -EEXIST, don't try to register things with the same name in the same directory.
Oct 16 22:18:24 ubuntu kernel: [ 51.169692] Pid: 3290, comm: modprobe Tainted: P 2.6.24-21-generic #1
Oct 16 22:18:24 ubuntu kernel: [ 51.169698] [kobject_add+0x113/0x1b0] kobject_add+0x113/0x1b0
Oct 16 22:18:24 ubuntu kernel: [ 51.169718] [pci_hotplug:kobject_register+0x21/0x2df0] kobject_register+0x21/0x50
Oct 16 22:18:24 ubuntu kernel: [ 51.169727] [bus_add_driver+0x71/0x1e0] bus_add_driver+0x71/0x1e0
Oct 16 22:18:24 ubuntu kernel: [ 51.169746] [<f88fb23e>] usb_register_driver+0x8e/0x110 [usbcore]
Oct 16 22:18:24 ubuntu kernel: [ 51.169800] [sys_init_module+0x126/0x19c0] sys_init_module+0x126/0x19c0
Oct 16 22:18:24 ubuntu kernel: [ 51.169850] [<f8badea0>] ieee80211_rts_duration+0x0/0xa0 [mac80211]
Oct 16 22:18:24 ubuntu kernel: [ 51.169901] [sysenter_past_esp+0x6b/0xa9] sysenter_past_esp+0x6b/0xa9
Oct 16 22:18:24 ubuntu kernel: [ 51.169925] =======================
Oct 16 22:18:24 ubuntu kernel: [ 51.169930] usbcore: error -17 registering interface ^Idriver rtl8187
Oct 16 22:18:24 ubuntu kernel: [ 53.192528] udev: renamed network interface wlan0 to wlan1
Oct 16 22:18:24 ubuntu kernel: [ 53.605904] loop: module loaded
Oct 16 22:18:24 ubuntu kernel: [ 53.710573] lp: driver loaded but no devices found

One main problem is that udev renames wlan0 to wlan1 that is the core problem why i can't connect to wifi think. When i boot up with 2.6.24-19 it is wlan0. But i don't know.

Regards