> Tested against Fedora 28 aarch64 on RPi3. Unfortunately I have
negative
> feedback.
>
> I was happily running kernel-4.19.4-200.fc28.aarch64 with wifi before
> the update. But after the update and reboot, wifi disappeared. Moreover,
> reboot back to kernel-4.19.4-200.fc28.aarch64 also did not help.
i assume you have a 3 B not a B+.
Can you provide a complete dmesg?
>
>
> [root@rpi3 ~]# ip a
> 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN
> group default qlen 1000
> link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
> inet 127.0.0.1/8 scope host lo
> valid_lft forever preferred_lft forever
> inet6 ::1/128 scope host
> valid_lft forever preferred_lft forever
> 2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state
> UP group default qlen 1000
> link/ether b8:27:eb:a2:a9:f1 brd ff:ff:ff:ff:ff:ff
> inet 192.168.129.8/25 brd 192.168.129.127 scope global dynamic
> noprefixroute eth0
> valid_lft 3563sec preferred_lft 3563sec
> inet6 fe80::f6b0:a847:88c7:1fe7/64 scope link noprefixroute
> valid_lft forever preferred_lft forever
> [root@rpi3 ~]# nmcli device wifi list
> [root@rpi3 ~]# dmesg | egrep -i "brcm|firmware"
> [ 4.408297] raspberrypi-firmware soc:firmware: Attached to firmware
> from 2018-09-21 15:44
> [ 21.876808] platform regulatory.0: Direct firmware load for
> regulatory.db failed with error -2
> [ 22.058065] brcmfmac: probe of mmc1:0001:1 failed with error -110
> [ 22.100755] brcmfmac: probe of mmc1:0001:2 failed with error -110
> [ 22.101025] usbcore: registered new interface driver brcmfmac
> [ 32.708983] bluetooth hci0: Direct firmware load for
> brcm/BCM43430A1.hcd failed with error -2
> [ 32.726479] Bluetooth: hci0: BCM: Patch brcm/BCM43430A1.hcd not found
Interesting the wifi chip is found, so the devicetree bugfix is working.
So this seems to be a different a issue.
I've found on a lot of devices if you just reboot with the fix it
doesn't always work, a full unplug reset of the power generally makes
it work again.
Does Fedora provide the necessary Bluetooth firmware?
No, because they're not upstream in linux-firmware and from the
discussion I've had with RPi foundation either they or Cyprus need to
do the redistribution bits so they can be added to linux-firmware so
all linux distros can benefit from the improved bluetooth. The BT does
work without it, but it is a lot more stable and gets proper MACs etc
with the newer firmware.
> Would be interesting to see what happends after providing the bluetooth
> firmware.
>
> Regards
> Stefan
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