Have the same problem. Can see volumio wifi and configure volumio to connect to my home network. However, only a very weak signal (1 bar) showing. After a reboot, RPi3 sees the home wifi and tries to connect to it, however fails, most likely due to weak signal. Debug:
placing RPi3 closer to the home router makes Volumio to work as intended.
switching the home network off (and leaving the RPi3 in the original place) makes the Volumio network to appear once again
leaving RPi3 in place, but switching the volumio SD for the newest OSMC SD: everything works fine, WiFi connection to the home network included
So for me the problem is, most likely, too weak wifi signal when using Volumio (compared to using OSMC).
HW Configuration: RPi3 + HifiBerry DAC+, internal WiFi
SW1: Volumio 2
kernel 4.4.9-v7+ #884 SMP
wlan0: power management off
long (11s kernel + 1 min userspace) boot due to “A start job is running for LSB: raise network interfaces” (mainly)
cfg80211 changes the regulatory domain during the boot
brcmfmac: reports “No SDIO Drive strength init done for chip 43430 rev 1”
SW2: OSMC 09.16
kernel 4.4.16-6-osmc #1 SMP PREMEPT
wlan0: power management on
short (3.4s kernel + 18s userspace) boot
cfg80211 does not change the regulatory domain during the boot (‘iw reg get’ returns “country 00: DFS-UNSET”)
brcmfmac: does not report anything unusual
Forgoto to add: 3A power adapter, so power is not the problem (OSMC + Kodi works well even when a USB HDD is connected)
Nice overview.
The extra time on kernel boot for Volumio can be explained. It is mainly caused by processing our own initrd.
It is part of the volumio initialisation (mounting a squashfs filesystem and creating an overlayfs with the data partition) and needs to be done. It guarantees minimum wear on your SD cards during the usage of Volumio over time.
Thanks for explaining the kernel wait. However, that does not solve the problem with bad wifi reception (compared to exactly the same setup with OSMC/KODI). What’s the culprit? Older kernel compared to OSMC? Different firmware? For what I need I would very much prefer Volumio, unfortunately, due to bad WiFi signal, I’m forced to used OSMC/KODI instead, which is less that ideal
new to the board, not so new to Volumio, and reviving this thread since I seem to have a similar issue as honza.
I have a pi3 with HiFiBerry DAC. Using the internal wifi on the pi, I can never get more than a single bar for signal strength from my router, and I frequently (as in multiple times a day) lose the connection between the pi and the router.
Does anybody know if a USB wifi dongle would improve things? If spending an extra $15-$20 on one would solve this issue then it’s money well spent, but I’d like to have some idea before ordering one if it will help.
The internal wifi on the RPi3 has been reported in a number of places to be rather low on performance. You also have to be careful about shielding it with a case (especially metal) or other things in proximity. Is the wifi signal from your router strong at the RPi? Is it possible that you could borrow a wifi dongle from someone to test? If you do have a low signal near your RPi, you may wish to consider a wifi adapter with a “proper” antenna to maximise the signal reception.
Thanks chsims. Yeah, I opted for the fancy all-metal case from HiFiBerry for my build; on hindsight maybe not the smartest move. I get only a single bar on the pi, but my laptop shows 4-5 bars at the same position. It’s only about 15 feet away from the router, but I guess the combination of metal case and poor built-in wifi on the pi3 is enough to degrade it. I don’t know of anyone in the area from whom I can borrow a usb wifi, but I’ll probably just order one from amazon and send it back if it doesn’t help.