what surprises me:
This comparison might be very interesting:
I found this example in the following thread:
Re: wifi device and testing its module
dmesg | grep -i -e wifi -e rtl
example
eth%d: RTL8168C/8111C at 0xf8034000, 00:xx:xx:xx:xx:xx, IRQ 47
eth0: Identified chip type is 'RTL8168C/8111C'.
iwlagn: Intel(R) Wireless WiFi Link AGN driver for Linux, in-tree:
iwlagn 0000:06:00.0: Detected Intel(R) Ultimate N WiFi Link 5300 AGN, REV=0x24
rtl8192cu: MAC address: 00:9c:91:99:c4:88
rtl8192cu: Board Type 0
rtl8192cu: rx_max_size 15360, rx_urb_num 8, in_ep 1
ieee80211 phy0: Selected rate control algorithm 'rtl_rc'
usbcore: registered new interface driver rtl8192cu
rtl8192cu: MAC auto ON okay!
rtl8192cu: Tx queue select: 0x05
rtl8192c: Loading firmware file rtlwifi/rtl8192cufw.bin
And now, how is the result if I do
dmesg|grep -i -e wifi -e rtl
I'm forced to copy it by hand from terminal - because if I use 'dmesg|grep -i -e wifi -e rtl >dmesg_wifi'
the result is pretty 'tiny' (as you see downwards)).
This is the output of the >>terminal<<
---------------------------------------------------------------------------------------------------------------------------------------
Bus 002 Device 002: ID Obda:8178 Realtek Semiconductor Corp. TEL8192CU 802.11n WLAN Adapter
idProduct 0x8178 RTL8192CU 801.11n WLAN Adapter
iProduct 2 802.11n WLAN Adapter
-----------------------------------------------------------------------------------------------------------------------------------------
and this is the output as >>file<< of 'dmesg|grep -i -e wifi -e rtl >dmesg_wifi' :
-------------------------------------------------------------------------------------------------------------------------------------
usbcore: registered new interface driver rtl8192cu
----------------------------------------------------------------------------------------------------------------------------------------
why are these outputs different?
Now, if I compare these results with the example above - I still know nothing (because I'm just a user) - but perhaps
could it be that here is a hint to where to serch for my mysery?