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Subject: Re: [BlueZ,v3,1/2] test-runner: revert udevd and audio support
From:   Pauli Virtanen <pav@iki.fi>
To:     Luiz Augusto von Dentz <luiz.dentz@gmail.com>
Cc:     linux-bluetooth@vger.kernel.org
Date:   Wed, 17 May 2023 20:30:13 +0000
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Hi Luiz,

ke, 2023-05-17 kello 12:34 -0700, Luiz Augusto von Dentz kirjoitti:
> Hi Pauli,
> 
> On Mon, May 15, 2023 at 1:30 PM Pauli Virtanen <pav@iki.fi> wrote:
> > 
> > Hi Luiz,
> > 
> > ma, 2023-05-15 kello 13:01 -0700, Luiz Augusto von Dentz kirjoitti:
> > > Hi Pauli,
> > > 
> > > On Sat, May 13, 2023 at 10:41 AM <bluez.test.bot@gmail.com> wrote:
> > > > 
> > > > This is automated email and please do not reply to this email!
> > > > 
> > > > Dear submitter,
> > > > 
> > > > Thank you for submitting the patches to the linux bluetooth mailing list.
> > > > This is a CI test results with your patch series:
> > > > PW Link:https://patchwork.kernel.org/project/bluetooth/list/?series=747273
> > > > 
> > > > ---Test result---
> > > > 
> > > > Test Summary:
> > > > CheckPatch                    FAIL      1.14 seconds
> > > > GitLint                       PASS      0.52 seconds
> > > > BuildEll                      PASS      26.21 seconds
> > > > BluezMake                     PASS      745.32 seconds
> > > > MakeCheck                     PASS      11.04 seconds
> > > > MakeDistcheck                 PASS      151.18 seconds
> > > > CheckValgrind                 PASS      243.86 seconds
> > > > CheckSmatch                   PASS      326.99 seconds
> > > > bluezmakeextell               PASS      98.83 seconds
> > > > IncrementalBuild              PASS      1262.88 seconds
> > > > ScanBuild                     WARNING   964.73 seconds
> > > > 
> > > > Details
> > > > ##############################
> > > > Test: CheckPatch - FAIL
> > > > Desc: Run checkpatch.pl script
> > > > Output:
> > > > [BlueZ,v3,1/2] test-runner: revert udevd and audio support
> > > > WARNING:UNKNOWN_COMMIT_ID: Unknown commit id '91a48af52efb0751fab396b2b9026c9186b10b88', maybe rebased or not pulled?
> > > > #49:
> > > > This reverts commit 91a48af52efb0751fab396b2b9026c9186b10b88
> > > > 
> > > > WARNING:UNKNOWN_COMMIT_ID: Unknown commit id 'e20e7e0b05c7edb74255c9b092916ac5bb99c97f', maybe rebased or not pulled?
> > > > #50:
> > > > This reverts commit e20e7e0b05c7edb74255c9b092916ac5bb99c97f
> > > > 
> > > > /github/workspace/src/src/13240258.patch total: 0 errors, 2 warnings, 193 lines checked
> > > > 
> > > > NOTE: For some of the reported defects, checkpatch may be able to
> > > >       mechanically convert to the typical style using --fix or --fix-inplace.
> > > > 
> > > > /github/workspace/src/src/13240258.patch has style problems, please review.
> > > > 
> > > > NOTE: Ignored message types: COMMIT_MESSAGE COMPLEX_MACRO CONST_STRUCT FILE_PATH_CHANGES MISSING_SIGN_OFF PREFER_PACKED SPDX_LICENSE_TAG SPLIT_STRING SSCANF_TO_KSTRTO
> > > > 
> > > > NOTE: If any of the errors are false positives, please report
> > > >       them to the maintainer, see CHECKPATCH in MAINTAINERS.
> > > > 
> > > > 
> > > > ##############################
> > > > Test: ScanBuild - WARNING
> > > > Desc: Run Scan Build
> > > > Output:
> > > > tools/test-runner.c:924:2: warning: 2nd function call argument is an uninitialized value
> > > >         printf("Running command %s\n", cmdname ? cmdname : argv[0]);
> > > >         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> > > > 1 warning generated.
> > > > 
> > > > 
> > > > 
> > > > ---
> > > > Regards,
> > > > Linux Bluetooth
> > > 
> > > I tried running on fedora but it looks like something is missing in my setup:
> > > 
> > > [E][00003.767959] spa.dbus     | [          dbus.c:  329
> > > impl_connection_get()] Failed to connect to session bus: Unable to
> > > autolaun1
> > > [E][00003.769967] mod.portal   | [ module-portal.c:  326
> > > pipewire__module_init()] Failed to connect to session bus:
> > > Input/output error
> > 
> > I have those two "errors" too, they should be harmless as the xdg-
> > desktop-portal module is optional. With `test-runner -d -l -A` you
> > should get the Bluetooth endpoints to appear.
> > 
> > Removing the mod.portal from the configuration can't be done with drop-
> > in config files currently, and I didn't want to include a full config
> > file here as it has some tens of lines of mandatory boilerplate.
> 
> Ok, looks like it configuring the endpoints:
> 
> https://gist.github.com/Vudentz/0d8851e719affd9f2dc1f4081ce32fb7
> 
> That said I probably need to compile pipewire from source in order to
> have the LE Audio endpoints registered, btw do you have any
> instructions on how to build it, do I need to build wireplumber as
> well?

Should be along these lines to install under $PWD/install and enable
BAP parts:

git clone https://gitlab.freedesktop.org/pipewire/pipewire.git
cd pipewire
LDFLAGS="-Wl,-rpath=$PWD/install/lib64" \
   meson setup builddir --prefix=$PWD/install \
       -Dsystemd-user-service=disabled \
       -Dudevrulesdir=$PWD/install/lib/udev/rules.d \
       -Dbluez5-codec-lc3=enabled
meson install -C builddir

Meson will clone and install Wireplumber too. Turning experimental on
in src/main.conf and it should give

$ ./tools/test-runner -d -l --audio=/home/pauli/tmp/pipewire/install/bin/pipewire -k../linux/arch/x86_64/boot/bzImage sleep 5
...
bluetoothd[29]: profiles/audio/media.c:endpoint_init_pac() PAC :1.1:/MediaEndpointLE/BAPSource/lc3 registered
bluetoothd[29]: Endpoint registered: sender=:1.1 path=/MediaEndpointLE/BAPSource/lc3
bluetoothd[29]: profiles/audio/media.c:client_ready_cb() Media application registered: :1.1:/MediaEndpointLE
...

-- 
Pauli Virtanen