From: Ricardo Martincoski Date: Sun, 30 Jul 2017 04:49:46 +0000 (-0300) Subject: testing/infra/emulator: remove qemu warnings about audio X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=d8ab6b2b54574a5e5d5818ca3e816d2afd159ad0;p=buildroot.git testing/infra/emulator: remove qemu warnings about audio The default audio backend for qemu is configured at compile time. It generates annoying warning messages to qemu's stderr when running our tests, like these: pulseaudio: set_sink_input_volume() failed pulseaudio: Reason: Invalid argument pulseaudio: set_sink_input_mute() failed pulseaudio: Reason: Invalid argument Explicitly set the audio backend to "none" at runtime to remove those messages from our logs. There is no command line argument for this, so use an environment variable when starting qemu. Signed-off-by: Ricardo Martincoski Signed-off-by: Thomas Petazzoni --- diff --git a/support/testing/infra/emulator.py b/support/testing/infra/emulator.py index 9b079cbf23..588a92f6a2 100644 --- a/support/testing/infra/emulator.py +++ b/support/testing/infra/emulator.py @@ -65,7 +65,8 @@ class Emulator(object): qemu_cmd += ["-append", " ".join(kernel_cmdline)] self.logfile.write("> starting qemu with '%s'\n" % " ".join(qemu_cmd)) - self.qemu = pexpect.spawn(qemu_cmd[0], qemu_cmd[1:], timeout=5) + self.qemu = pexpect.spawn(qemu_cmd[0], qemu_cmd[1:], timeout=5, + env={"QEMU_AUDIO_DRV": "none"}) # We want only stdout into the log to avoid double echo self.qemu.logfile_read = self.logfile