Hello, I can confirm that the current kernel-4.19-10-300 re-enables the wifi on an RPi 3B for Fedora 29. I was on 4.19.7 without any wifi device noticeable by nmcli; ran dnf upgrade to latest kernel and the wifi is now showing and connecting as expected without any further configuration needed. On 12/22/18 3:08 PM, Peter Robinson wrote: > On Sat, Dec 22, 2018 at 1:49 PM Zamir SUN <zsun@xxxxxxxxxxxxxxxxx> wrote: >> Hi Peter, Stefan, >> >> See in-line. >> >> On 12/22/18 10:47 AM, Peter Robinson wrote: >>>>> 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+. >> From the PCB it is RPi 3B v1.2. >> >>>> Can you provide a complete dmesg? >>>> >> Sure, here it is. >> https://paste.fedoraproject.org/paste/TlsJIanigMq6JVfMgezzeA >> >>>>> >>>>> [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. >>> >> I've read about the comments in that bug. And I do cold reboot it. By >> this I mean, each time I test it, I poweroff and then set the socket to >> off from my PDU, and then set to ON, so I believe this is a different story. >> >>>> 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. >>> >> I have downloaded the firmware from Peter's blog. >> https://nullr0ute.com/2018/04/the-raspberry-pi-3-b-in-fedora/ > Please don't do that any more, see the details in the FAQ: > https://fedoraproject.org/wiki/Architectures/ARM/Raspberry_Pi > >>>> Would be interesting to see what happends after providing the bluetooth >>>> firmware. >>>> >> As I mentioned above, I just tried download the firmware again and it >> makes no different. The console log is what I got after downloading the >> firmware. > With 4.19.10 and the recent linux-firmware there's no need for extra > steps to get the wifi working. > >> If you think this worth a separate bug to be tracked, or some more >> information I can provide, I would like to help. >> >>>> Regards >>>> Stefan >> -- >> Zamir SUN >> GPG : 1D86 6D4A 49CE 4BBD 72CF FCF5 D856 6E11 F2A0 525E >> Want to know more about Fedora? >> Visit https://fedoraproject.org/wiki/ >> Ready to contribute? See https://whatcanidoforfedora.org/ >> 想了解更多中文资讯，访问 https://zh.fedoracommunity.org/ > _______________________________________________ > arm mailing list -- arm@xxxxxxxxxxxxxxxxxxxxxxx > To unsubscribe send an email to arm-leave@xxxxxxxxxxxxxxxxxxxxxxx > Fedora Code of Conduct: https://getfedora.org/code-of-conduct.html > List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines > List Archives: https://lists.fedoraproject.org/archives/list/arm@xxxxxxxxxxxxxxxxxxxxxxx
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