Sorry, on closer look I see the touch.pa is meant to be passed as an
environment variable by the upstart job. If I pass that correctly,
pulseaudio instead fails to start with the following error:
Dec 14 22:26:49 ubuntu-phablet pulseaudio[19153]: [pulseaudio] droid-util.c:
Failed to open device (errno -38).
Dec 14 22:26:49 ubuntu-phablet pulseaudio[19153]: [pulseaudio] module.c: Failed
to load module "module-droid-card" (argument: "voice_virtual_stream=true"):
initialization failed.
So this is certainly still broken, at least on the emulator, but the
socket location is not the issue.
ERRNO 38 is ENOSYS, Invalid system call number. I don't know why it's
printing this; the output from strace instead shows:
[pid 21541] open("/dev/eac", O_RDWR|O_LARGEFILE) = -1 EACCES (Permission denied)
[pid 21541] prctl(PR_GET_NAME, 0x1e10ba0, 0x40000000, 0x76ccf7a8, 0x75b51a44) = 0
[pid 21541] ioctl(2, SNDCTL_TMR_TIMEBASE or SNDRV_TIMER_IOCTL_NEXT_DEVICE or
TCGETS, 0x7e97c27c) = -1 ENOTTY (Inappropriate ioctl for device)
[pid 21541] write(2, "E: [pulseaudio] droid-util.c: Fa"..., 65) = 65
Changing the permissions on /dev/eac to be writable by phablet is
sufficient to let pulseaudio start.
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https://bugs.launchpad.net/bugs/1526077
Title:
ubuntu-touch-session pulseaudio job fails to start
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