[Bug 230434] USB sound card fails to record

bugzilla-noreply at freebsd.org bugzilla-noreply at freebsd.org
Tue Oct 16 18:47:35 UTC 2018


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=230434

--- Comment #28 from commit-hook at freebsd.org ---
A commit references this bug:

Author: hselasky
Date: Tue Oct 16 18:47:13 UTC 2018
New revision: 339388
URL: https://svnweb.freebsd.org/changeset/base/339388

Log:
  Fix for reception of large full speed isochronous frames via the transaction
  translator, when using the DWC OTG USB controller driver. Make sure to re-try
  getting the complete split packets until a DATA0 packet is received. Larger
  isochronous frames may be split into multiple MDATA packets terminated
  by a single DATA0 packet.

  PR:                   230434
  MFC after:            3 days
  Approved by:          re (gjb)
  Sponsored by:         Mellanox Technologies

Changes:
  head/sys/dev/usb/controller/dwc_otg.c

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