Here are v1 discussion link. https://lore.kernel.org/linux-bluetooth/d553edef-c1a4-4d52-a892-715549d31ebe@xxxxxxx/T/#m7371df555fd58ba215d0da63055134126a43c460 Here are Krzysztof's questions. "I asked already *two times*: 1. On which kernel did you test it? 2. On which hardware did you test it?" Here are Wren's reply for Krzysztof's questions "I thought I had already chimed in with this information. I am using a Dell XPS 13 9310. It's the only hardware I have access to. I can say that the fix seems to work as advertised in that it fixes the warm boot issue I have been experiencing." >> commit e00fc2700a3f ("Bluetooth: btusb: Fix triggering coredump >> implementation for QCA") of bluetooth-next tree. >> commit b23d98d46d28 ("Bluetooth: btusb: Fix triggering coredump >> implementation for QCA") of linus mainline tree. > > ? Same commit with different hashes? No, it looks like you are working > on some downstream tree with cherry picks. >