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From: bugzilla-daemon@bugzilla.kernel.org
To: linux-bluetooth@vger.kernel.org
Subject: [Bug 207629] BISECTED Bluetooth: hci0: command 0x2042 tx timeout - suspend fails - Dell XPS 9300, Dell XPS 7390, Dell Inspiron 7386, Intel NUC7JYB
Date: Wed, 13 May 2020 22:59:08 +0000
Message-ID: <bug-207629-62941-nGnGCzfvJA@https.bugzilla.kernel.org/> (raw)
In-Reply-To: <bug-207629-62941@https.bugzilla.kernel.org/>

https://bugzilla.kernel.org/show_bug.cgi?id=207629

--- Comment #16 from Len Brown (lenb@kernel.org) ---
re: firmware

dmesg showed this:

[    7.833706] Bluetooth: hci0: Minimum firmware build 1 week 10 2014
[    7.835192] Bluetooth: hci0: Found device firmware: intel/ibt-19-32-4.sfi
[    9.324793] Bluetooth: hci0: Waiting for firmware download to complete
[    9.325473] Bluetooth: hci0: Firmware loaded in 1459099 usecs
[    9.355517] Bluetooth: hci0: Firmware revision 0.0 build 62 week 31 2019

even though there are apparently higher numbered of ibt in /lib/firmware/intel.

I downloaded linux-firmware-c5ac1add86be7a90d0c573c957e37c610f3d7f25.tar.gz
and I replaced /lib/firmware/intel/ with the new copy, but it appears
that the driver did not find a newer version for this device:

[    7.766736] Bluetooth: hci0: Firmware revision 0.0 build 62 week 31 2019

What am I missing?

In any case, a bunch of machines are failing with the firmware that they are
running, when they used to work before this regression, and so this appears to
be more of a Linux regression, than a device-specific firmware issue?

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Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <bug-207629-62941@https.bugzilla.kernel.org/>
2020-05-11  3:05 ` [Bug 207629] BISECTED Bluetooth: hci0: command 0x2042 tx timeout - suspend fails - Dell XPS 9300 bugzilla-daemon
2020-05-11  4:06 ` bugzilla-daemon
2020-05-11  4:59 ` bugzilla-daemon
2020-05-11 19:11 ` bugzilla-daemon
2020-05-12 16:00 ` bugzilla-daemon
2020-05-12 22:12 ` bugzilla-daemon
2020-05-13  4:00 ` bugzilla-daemon
2020-05-13  4:11 ` bugzilla-daemon
2020-05-13  4:56 ` bugzilla-daemon
2020-05-13 16:51 ` bugzilla-daemon
2020-05-13 21:55 ` [Bug 207629] BISECTED Bluetooth: hci0: command 0x2042 tx timeout - suspend fails - Dell XPS 9300, Dell XPS 7390, Dell Inspiron 7386, Intel NUC7JYB bugzilla-daemon
2020-05-13 22:59 ` bugzilla-daemon [this message]
2020-05-13 23:15 ` bugzilla-daemon
2020-05-14  1:47 ` bugzilla-daemon
2020-06-03 14:32 ` bugzilla-daemon
2020-06-03 14:37 ` bugzilla-daemon
2020-06-03 16:17 ` bugzilla-daemon
2020-06-04 14:53 ` bugzilla-daemon
2020-06-25 14:47 ` bugzilla-daemon
2020-06-25 14:53 ` bugzilla-daemon
2020-06-26 17:31 ` bugzilla-daemon

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