[Pulseaudio not detecting mic after @world upgrade]

Since the last upgrade, pulseaudio doesn't load any mic. I sometimes use the internal mic from the notebook, and sometimes I connect an external one.
The profiles in pavucontrol only show "analog stereo output", and they used to show "analog stereo duplex".
 
I see the mic is detected with dmesg:

 

? ~ dmesg | grep HDA

[    4.779666] input: HDA Digital PCBeep as /devices/pci0000:00/0000:00:1b.0/sound/card0/hdaudioC0D0/input5

[    4.779911] input: HDA Intel PCH Mic as /devices/pci0000:00/0000:00:1b.0/sound/card0/input10

[    4.779938] input: HDA Intel PCH Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card0/input11

[    4.779964] input: HDA Intel PCH HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:1b.0/sound/card0/input12

 

 

But if I do pacmd list-sources, I only see a monitor.

 

1 source(s) available.

  * index: 1

        name: <alsa_output.pci-0000_00_1b.0.analog-stereo.monitor>

        driver: <module-alsa-card.c>

        flags: DECIBEL_VOLUME LATENCY DYNAMIC_LATENCY

        state: SUSPENDED

        suspend cause: IDLE 

        priority: 1950

        volume: front-left: 65536 / 100% / 0,00 dB,   front-right: 65536 / 100% / 0,00 dB

                balance 0,00

        base volume: 65536 / 100% / 0,00 dB

        volume steps: 65537

        muted: yes

        current latency: 0,00 ms

        max rewind: 0 KiB

        sample spec: s16le 2ch 44100Hz

        channel map: front-left,front-right

                     Stereo

        used by: 0

        linked by: 0

        configured latency: 0,00 ms; range is 0,50 .. 371,52 ms

        monitor_of: 1

        card: 0 <alsa_card.pci-0000_00_1b.0>

        module: 27

        properties:

                device.description = "Monitor of Built-in Audio Analog Stereo"

                device.class = "monitor"

                alsa.card = "0"

                alsa.card_name = "HDA Intel PCH"

                alsa.long_card_name = "HDA Intel PCH at 0xf0800000 irq 26"

                alsa.driver_name = "snd_hda_intel"

                device.bus_path = "pci-0000:00:1b.0"

                sysfs.path = "/devices/pci0000:00/0000:00:1b.0/sound/card0"

                device.bus = "pci"

                device.vendor.id = "8086"

                device.vendor.name = "Intel Corporation"

                device.product.id = "1c20"

                device.product.name = "6 Series/C200 Series Chipset Family High Definition Audio Controller"

                device.form_factor = "internal"

                device.string = "0"

                module-udev-detect.discovered = "1"

                device.icon_name = "audio-card-pci"

 

 

 

I don't know what I should do to recover the mic. My /etc/pulse was not modified in the last upgrade, so I am a little lost.