@kaihengfeng - after adding board-2.bin, neither the wireless or bluetooth is loading. I've ensured I downloaded the files correctly and used the same file permissions.
berg@bxps:$ md5sum ~/Downloads/firmware-6.bin_WLAN.RM.4.4.1-00128-QCARMSWPZ-1 /lib/firmware/ath10k/QCA6174/hw3.0/firmware-6.bin 32c3af49730a0babdb1f3004219debf5 /home/berg/Downloads/firmware-6.bin_WLAN.RM.4.4.1-00128-QCARMSWPZ-1 32c3af49730a0babdb1f3004219debf5 /lib/firmware/ath10k/QCA6174/hw3.0/firmware-6.bin berg@bxps:$ md5sum ~/Downloads/board-2.bin /lib/firmware/ath10k/QCA6174/hw3.0/board-2.bin db8264c352f202f38dfb99175209274c /home/berg/Downloads/board-2.bin db8264c352f202f38dfb99175209274c /lib/firmware/ath10k/QCA6174/hw3.0/board-2.bin I'll post my syslog from the boot, but I can't see any references for the PCI id of the chip or the kernel driver. ** Attachment added: "Syslog after placing firmware files for QCA6174" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1810636/+attachment/5227264/+files/syslog-latest-firmware.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1810636 Title: QCA6174 doesn't utilise btcoex - Ubuntu 18 Bluetooth Audio Skip/Stutter/Delay WiFi bandwidth conflict Dell XPS 9570 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1810636/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
