Raspberry pie 3B+

[R101]

andre_chang

So far as I can see, the RT3072 chipset in your dongle needs the RT2800USB driver, and it might not be there. If it is, you have to make sure any other Ralink drivers are blacklisted.

As supported wifi dongles are pretty cheap, you might think it is easier to bin the EDUP.

[andre_chang]

[janui]

[andre_chang]

Hi janui:
Rm/var/lib/pacman/db.lck< -- This command has been run.
Although my EDUP EP-MS1558 300M dongle is working properly, I still upgrade for linux-firmware. Success. Hope to solve the problem that A start job is running for sys-subsy-wlan 1. device.. But unfortunately.. I still have to wait 1 minute and 30 seconds during boot...

I'm trying to pick up the boot process for your reference. I hope you can help me find a solution. Thank you for your help.

Andre

[janui]

[andre_chang]

Hi janui:
I've added it as directed by you, but there's still a screen waiting for 1 minute 30 seconds when I turn on.

This screen prompt needs to be waited for:
A start job is running for sys-subsy WLAN 1.device (1min 30s)
The display is "wlan1"
My current EDUP EP-MS1558 300M dongle shows WLAN 0<-
My
Look at my screenshot.

[andre_chang]

Look at my screenshot...

[janui]

[andre_chang]

Hi janui:
It seems that wlan1 does not exist.

********************************************************
I spent 2-3 hours searching again: a start job is running for sys-subsy WLAN 1. device (1 minute 30s)...

Tools:
1. PI3B+
2. Brush in SD card for 20180903_runeaudio_rpiB2.img
3. Local Area Network Connected to the Internet
Only these three samples are not inserted into EDUP EP-MS1558 300M-wifi dog..

4. Turn on the power-on
5. SSH logs in to Rune keyin:
Chown root.root/srv/http/command/lyric.sh
Chown root.root/srv/http/command/artist_info.sh
Chmod 600/srv/http/command/lyric.sh
Chmod 600/srv/http/command/artist_info.sh

6. SSH key-in reboot
7. SSH login key-in:
Rm-f/var/www/command/mpd-watchdog
Cd/srv/http/
Git config user.email "any@body.com"
Git config user.name "anybody"
Git stash
Git add.
Git pull
Git stash
CD /home
/ srv/http/command/rune_shutdown
Reboot

8. Open the browser http://runeaudio/dev/on dev-mode
9. gitpull -- Displays "Already up to date"
Step 1-9 The switch function is normal.... No a start job is running for sys-subsy WLAN 1. device (1min 30s)

10. Disable onboard WiFi Bluetooth:
SSH logoin:
Nano/boot/config.txt
join
Dtoverlay = pi3-disable-wifi
Dtoverlay = pi3-disable-bt
Save - Exit nano...
11. Reboot: a start job is running for sys-subsy WLAN 1. device (1min 30s) problem.

12. SSH logoin:
Nano/boot/config.txt
# dtoverlay = pi3-disable-wifi
# dtoverlay = pi3-disable-bt
Save - Exit nano...
13. Reboot... a start job is running for sys-subsy WLAN 1. device (1min 30s) This problem... Disappears

Obviously (1 minute 30s) this problem has already arisen when off-board WiFi and Bluetooth are turned off.
You can try to replicate the problem by testing it on your device in my way.

PS I tried another way to shield board WiFi and bluetooth:

Step-a: nano/etc/modprobe.d/disable_rpi3_wifi_bt.conf
##wifi
# blacklist brcmfmac
# blacklist brcmutil
##bt
# blacklist btbcm
# blacklist hci_uart
*********** becomes ************
##wifi
Blacklist brcmfmac
Blacklist brcmutil
##bt
# blacklist btbcm
# blacklist hci_uart

Step b: Save Exit - Restart

(1 min 30s) The problem still arises.

Andre

[janui]