Tiny Core Base > CorePlus
Lenovo B590 WLAN/Keyboard problem TC 6.3
aug:
Hi,
i have installed tc with apps to the harddrive of a lenovo b590 and have now two problems for which i can't found a solution here or on google.
a. WLAN
The laptop has a build in wlan-adapter Broadcom BCM43142. The file firmware-broadcom_bcm43xx.tcz is in the tce folder and in onboot.lst. ifconfig shows no wlan-device and the wifi-apps shows only a black screen.
The eth0-device works perfect.
b. Keyboard (german layout)
All Keys workins in terminal mode (like in midnight commander) but not on the x-desktop. Missing the Symbols accessible with AltGr and can't switch the numeric pad with numlock (no reaction).
Any help are welcome.
Misalf:
I have a similar wifi chip.
a.)
You might need to blacklist some modules via boot code
--- Code: ---blacklist=ssb,b43,bcma
--- End code ---
I think this information was once included in the .info file of firmware-broadcom_bcm43xx.tcz but isn't currently.
In my case, the wifi device gets assigned to eth1. For convenience, I rename it using this code in /opt/bootlocal.sh
--- Code: ---# Rename wifi eth* to wlan*.
IFNUM=0
for i in /sys/class/net/eth* ; do
if [ -d $i/wireless ]; then
[ -e /sys/class/net/wlan${IFNUM} ] && IFNUM=$((IFNUM+1))
#echo wlan${IFNUM} `cat $i/address`
nameif wlan${IFNUM} `cat $i/address`
IFNUM=$((IFNUM+1))
fi
done
wifi.sh -a &
--- End code ---
I have to enable wifi (via Fn keys) before loading the extension.
If it's loading OnBoot, I have to either enable wifi while booting or before shutdown.
A workarounf could be
--- Code: ---sudo rmmod wl
# "Enable wifi via Fn keys."
sudo modprobe wl
--- End code ---
b.)
If you're using Xorg, you need to tell it about your keyboard locale independently to the Linux console.
/usr/local/share/X11/xorg.conf.d/10-keyboard.conf
--- Code: ---Section "InputClass"
Identifier "Keyboard Defaults"
MatchIsKeyboard "yes"
Option "XkbLayout" "de"
Option "XkbOptions" "terminate:ctrl_alt_bksp"
EndSection
--- End code ---
And remember to include added files to your backup.
Don't know about NUM-Lock. Works here.
aug:
a.)
You might need to blacklist some modules via boot code
blacklist=ssb,b43,bcma
i have this line in extlinux.conf:
APPEND initrd=/tce/boot/core.gz quiet waitusb=5:UUID="..." tce=UUID="..." kmap=qwertz/de-latin1 tz=CET host=b590
... = only placeholders here
did i need to add the blacklist here?
b.)
Not sure which version i using but thinking its xvesa. Don't know how to find out what is currently running.
Misalf:
a.)
Yes, just add blacklist=ssb,b43,bcma like so:
--- Code: ---APPEND initrd=/tce/boot/core.gz quiet waitusb=5:UUID="..." tce=UUID="..." kmap=qwertz/de-latin1 tz=CET host=b590 blacklist=ssb,b43,bcma
--- End code ---
b.)
--- Code: ---cat /etc/sysconfig/Xserver
--- End code ---
I think Xorg provides better functionality for keyboards than Xvesa. So you might want to give it a try.
Otherwise, it might just depend on the software you're using - Aterm can't display unicode characters, Firefox can.
aug:
--- Quote from: Misalf on July 26, 2015, 11:48:30 AM ---a.)
Yes, just add blacklist=ssb,b43,bcma like so:
--- Code: ---APPEND initrd=/tce/boot/core.gz quiet waitusb=5:UUID="..." tce=UUID="..." kmap=qwertz/de-latin1 tz=CET host=b590 blacklist=ssb,b43,bcma
--- End code ---
i will check it soon....
b.)
--- Code: ---cat /etc/sysconfig/Xserver
--- End code ---
I think Xorg provides better functionality for keyboards than Xvesa. So you might want to give it a try.
Otherwise, it might just depend on the software you're using - Aterm can't display unicode characters, Firefox can.
--- End quote ---
i get Xvesa
How can i change to xorg???
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