From: bugzilla-daemon@bugzilla.kernel.org
To: linux-bluetooth@vger.kernel.org
Subject: [Bug 60824] [PATCH][regression] Cambridge Silicon Radio, Ltd Bluetooth Dongle unusable
Date: Thu, 25 Jun 2020 00:04:12 +0000 [thread overview]
Message-ID: <bug-60824-62941-BBfxahlkH6@https.bugzilla.kernel.org/> (raw)
In-Reply-To: <bug-60824-62941@https.bugzilla.kernel.org/>
https://bugzilla.kernel.org/show_bug.cgi?id=60824
--- Comment #88 from Andrés Rodríguez (hello@andres.codes) ---
@Swyter
I'm happy to report some progress!
After patching the bitwise 0x04 comparison, the controller can finally be
detected, but is unable to find any devices (tested against a Wiimote and an
Android phone).
This is the hcidump -X:
https://gist.github.com/mixedCase/d6962b3d24e13cf4443e8193c1451c5d
These are the relevant dmesg lines:
[ 50.227320] Bluetooth: hci0: CSR: New controller detected; bcdDevice=0x2520,
HCI manufacturer=10, HCI rev=0x3120, LMP subver=0x22bb
[ 50.227330] Bluetooth: hci0: CSR: Modern CSR controller type detected
[ 50.251489] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 50.251490] Bluetooth: BNEP filters: protocol multicast
[ 50.251493] Bluetooth: BNEP socket layer initialized
[ 50.340205] NET: Registered protocol family 38
[ 50.362740] Bluetooth: RFCOMM TTY layer initialized
[ 50.362745] Bluetooth: RFCOMM socket layer initialized
[ 50.362756] Bluetooth: RFCOMM ver 1.11
After trying to find devices with Blueman:
[ 107.543868] Bluetooth: hci0: command 0x2005 tx timeout
[ 109.677220] Bluetooth: hci0: command 0x200b tx timeout
[ 111.810719] Bluetooth: hci0: command 0x200c tx timeout
---
After patching out both comparisons, the hcidump -X changes a little bit:
https://gist.github.com/mixedCase/e286bbc5f43807bd04c59c2c75cfb88f
I notice in there my machine's hostname (Enterprise) which is the default bluez
identifier.
Thanks for all the help so far! Hope we can find a pattern here.
--
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next prev parent reply other threads:[~2020-06-25 0:04 UTC|newest]
Thread overview: 200+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <bug-60824-62941@https.bugzilla.kernel.org/>
2019-06-24 14:43 ` [Bug 60824] [PATCH][regression] Cambridge Silicon Radio, Ltd Bluetooth Dongle unusable bugzilla-daemon
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