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[Bug 232490] Re: fw-host0: Iso Xmit 0 Context died

To: ubuntustudio-bugs@xxxxxxxxxxxxxxxxxxx
From: Wei-Lin Chang <232490@xxxxxxxxxxxxxxxxxx>
Date: Fri, 13 Dec 2024 09:26:13 -0000
Reply-to: Bug 232490 <232490@xxxxxxxxxxxxxxxxxx>
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** Changed in: linux (Ubuntu)
       Status: Incomplete => Won't Fix

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https://bugs.launchpad.net/bugs/232490

Title:
  fw-host0: Iso Xmit 0 Context died

Status in jack-audio-connection-kit package in Ubuntu:
  Fix Released
Status in libfreebob package in Ubuntu:
  Incomplete
Status in linux package in Ubuntu:
  Won't Fix

Bug description:
  Binary package hint: linux-image

  Description:	Ubuntu 8.04
  Release:	8.04

  2.6.24-16-rt #1 SMP PREEMPT RT Thu Apr 10 15:15:40 UTC 2008 i686
  GNU/Linux

  Using a Firewire sound card (Focusrite Saffire LE, supported by
  FreeBoB) with the following Ricoh iee1394 interface (built in to my
  Dell XPS M1210)

  03:01.0 FireWire (IEEE 1394): Ricoh Co Ltd R5C832 IEEE 1394 Controller (prog-if 10 [OHCI])
  	Subsystem: Dell Unknown device 01d7
  	Flags: bus master, medium devsel, latency 64, IRQ 18
  	Memory at ecbfd800 (32-bit, non-prefetchable) [size=2K]
  	Capabilities: [dc] Power Management version 2

  produces an unrecoverable error in the kernel ohci1394 driver which
  kills audio output from the device. Relevant syslog lines

  May 21 22:36:19 zakalwe kernel: [45139.353506] ieee1394: Node added: ID:BUS[0-01:1023]  GUID[00130e0100041bbc]
  May 21 22:36:19 zakalwe NetworkManager: <debug> [1211373379.982791] nm_hal_device_added(): New device added (hal udi is '/org/freedesktop/Hal/devices/ieee1394_guid_130e0100041bbc').
  May 21 22:36:20 zakalwe kernel: [45141.500581] ieee1394: raw1394: /dev/raw1394 device initialized
  May 21 22:36:20 zakalwe kernel: [45141.524582] NOTE: The dv1394 driver is unsupported and may be removed in a future Linux release. Use raw1394 instead.
  May 21 22:36:20 zakalwe NetworkManager: <debug> [1211373380.085611] nm_hal_device_added(): New device added (hal udi is '/org/freedesktop/Hal/devices/ieee1394_guid_130e0100041bbc_0').
  May 21 22:39:24 zakalwe kernel: [45323.431655] ohci1394: fw-host0: Unrecoverable error!
  May 21 22:39:24 zakalwe kernel: [45323.431679] ohci1394: fw-host0: Iso Xmit 0 Context died: ctrl[00649806] cmdptr[f000e2c3]

  This is known upstream:
  [1] http://bugzilla.kernel.org/show_bug.cgi?id=8471
  [2] http://marc.info/?l=linux1394-devel&m=114971484119328&w=2
  [3] http://marc.info/?l=linux1394-devel&m=117110096027684&w=2
  [4] http://marc.info/?l=linux1394-devel&m=117108997515305&w=2

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