Bug 1916017
| Summary: | pipewire crash when connecting to MAudio FastTrack outputs | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Olivier Samyn <code> | ||||||||
| Component: | pipewire | Assignee: | Wim Taymans <wtaymans> | ||||||||
| Status: | CLOSED ERRATA | QA Contact: | Fedora Extras Quality Assurance <extras-qa> | ||||||||
| Severity: | unspecified | Docs Contact: | |||||||||
| Priority: | unspecified | ||||||||||
| Version: | 33 | CC: | brunovern.a, wtaymans | ||||||||
| Target Milestone: | --- | ||||||||||
| Target Release: | --- | ||||||||||
| Hardware: | Unspecified | ||||||||||
| OS: | Unspecified | ||||||||||
| Whiteboard: | |||||||||||
| Fixed In Version: | pipewire-0.3.20-1.fc33 | Doc Type: | If docs needed, set a value | ||||||||
| Doc Text: | Story Points: | --- | |||||||||
| Clone Of: | Environment: | ||||||||||
| Last Closed: | 2021-01-24 01:26:05 UTC | Type: | Bug | ||||||||
| Regression: | --- | Mount Type: | --- | ||||||||
| Documentation: | --- | CRM: | |||||||||
| Verified Versions: | Category: | --- | |||||||||
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |||||||||
| Cloudforms Team: | --- | Target Upstream Version: | |||||||||
| Embargoed: | |||||||||||
| Attachments: |
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Created attachment 1747235 [details]
journalctl core dump
Can you do: pw-dump 2>log and attach the log file here? Created attachment 1747456 [details]
pw-dump output
Here it is, an unsupported format (S24BE):
"EnumFormat": [
{
"mediaType": "audio",
"mediaSubtype": "raw",
"format": "S24BE",
"rate": { "default": 48000, "min": 8000, "max": 48000 },
"channels": 2,
"position": [ "FL", "FR" ]
}
I'll make sure it doesn't crash and then add support for this.
Oh yes, that old card allows one to switch it's USB config depending on the needs.
I did not thought about this, but I have the following modprobe config which turns on 24 bit mode :
options snd_usb_audio vid=0x763 pid=0x2012 device_setup=0x9 enable=1
For info, here is the full doc, maybe other configs could lead to issues; do you want me to test other combinations ?
# M-Audio FastTrack Pro
#
# Possible device configurations:
#
# I/O | Bits | Sample rate | Setup value
# --------------+------+-------------+-------------
# 4in and 4out | 16 | 44.1/48 | 0x01
# 2in and 4out | 24 | 44.1/48 | 0x09
# 4in or 4out | 24 | 88.2/96 | 0x05
# Without config:
# 2in and 4out | 16 | 44.1/48 | 0x00
#
# 4 input / output = 2 analog + 2 digital
# 2 input / output = 2 analog
#
# Available device_setup values
# 0x01 : use the device_setup parameter, always needed
# 0x02 : enable digital output (channels 3,4)
# 0x04 : use 48kHz-96kHz sampling rate, 8-48 kHz if not used
# 0x08 : 24bit sampling rate
# 0x10 : enable digital input (channels 3,4)
#
Should work with master now: https://gitlab.freedesktop.org/pipewire/pipewire/-/commit/a8faad9f170ca218f4ba3c83b8e5c156758a55c8 I re-compiled the fedora package with pipewire master, and the problem is solved, thanks for the quick fix. For info, some changes where needed in the spec file, seems that translations have been introduced in pipewire. If required, I can send you the diff. FEDORA-2021-f279349372 has been submitted as an update to Fedora 33. https://bodhi.fedoraproject.org/updates/FEDORA-2021-f279349372 FEDORA-2021-f279349372 has been pushed to the Fedora 33 testing repository. Soon you'll be able to install the update with the following command: `sudo dnf upgrade --enablerepo=updates-testing --advisory=FEDORA-2021-f279349372` You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2021-f279349372 See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates. FEDORA-2021-f279349372 has been pushed to the Fedora 33 stable repository. If problem still persists, please make note of it in this bug report. |
Created attachment 1747234 [details] pipewire backtrace Description of problem: I have a good old MAudio Fasttrack Pro USB sound card, and I have switched my whole system to pipewire: pulseaudio and jack. When, using qjackctl or any other jack client, I try to connect anything to the soundcard outputs, pipewire crashes. Version-Release number of selected component (if applicable): Fedora 33 with up to date pipewire packages: 0.3.19-2 How reproducible: Systematic crash. Additional info: When the crash occurs, I have some messages in my session log (see attached file) and I also have a core dump; and I've put the back trace in as an attachment. I tried to change some configs, like forcing soft-mixer and diabling acp, but without effect.