kernel-packages team mailing list archive

[Chris J Arges <1212430@xxxxxxxxxxxxxxxxxx>]

Public bug reported:

For some usbaudio devices, an unexpected type can cause parse_audio_unit() to fail.
This results in a message like the following:

[544717.685926] usb 1-1.5: new high-speed USB device number 14 using ehci_hcd
[544717.779149] usb 1-1.5: New USB device found, idVendor=1235, idProduct=8014
[544717.779154] usb 1-1.5: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[544717.779157] usb 1-1.5: Product: Scarlett 18i8 USB
[544717.779160] usb 1-1.5: Manufacturer: Focusrite
[544717.779162] usb 1-1.5: SerialNumber: 00009F2B
[544717.833068] usbaudio: unit 51: unexpected type 0x09
[544717.833568] usbaudio: unit 52: unexpected type 0x09

The commit 61ac51301e6c6d4ed977d7674ce2b8e713619a9b, allows for this
type to also be handled, allowing the usbaudio device to operate.

This was fixed in v3.9-rc4 and beyond; therefore precise/quantal and
raring are affected.

** Affects: linux (Ubuntu)
     Importance: Undecided
         Status: Fix Released

** Affects: linux (Ubuntu Precise)
     Importance: Medium
     Assignee: Chris J Arges (arges)
         Status: In Progress

** Affects: linux (Ubuntu Quantal)
     Importance: Medium
     Assignee: Chris J Arges (arges)
         Status: In Progress

** Affects: linux (Ubuntu Raring)
     Importance: Medium
     Assignee: Chris J Arges (arges)
         Status: In Progress


** Tags: bot-stop-nagging

** Also affects: linux (Ubuntu Precise)
   Importance: Undecided
       Status: New

** Also affects: linux (Ubuntu Quantal)
   Importance: Undecided
       Status: New

** Also affects: linux (Ubuntu Raring)
   Importance: Undecided
       Status: New

** Changed in: linux (Ubuntu Precise)
     Assignee: (unassigned) => Chris J Arges (arges)

** Changed in: linux (Ubuntu)
       Status: New => Fix Released

** Changed in: linux (Ubuntu)
     Assignee: Chris J Arges (arges) => (unassigned)

** Changed in: linux (Ubuntu Quantal)
     Assignee: (unassigned) => Chris J Arges (arges)

** Changed in: linux (Ubuntu Raring)
     Assignee: (unassigned) => Chris J Arges (arges)

** Changed in: linux (Ubuntu Precise)
   Importance: Undecided => Medium

** Changed in: linux (Ubuntu Quantal)
   Importance: Undecided => High

** Changed in: linux (Ubuntu Quantal)
   Importance: High => Medium

** Changed in: linux (Ubuntu Raring)
   Importance: Undecided => Medium

** Changed in: linux (Ubuntu)
   Importance: Medium => Undecided

** Changed in: linux (Ubuntu Quantal)
       Status: New => In Progress

** Changed in: linux (Ubuntu Precise)
       Status: New => In Progress

** Changed in: linux (Ubuntu Raring)
       Status: New => In Progress

-- 
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https://bugs.launchpad.net/bugs/1212430

Title:
  usbaudio: unit X: unexpected type X - parse_audio_unit() fails

Status in “linux” package in Ubuntu:
  Fix Released
Status in “linux” source package in Precise:
  In Progress
Status in “linux” source package in Quantal:
  In Progress
Status in “linux” source package in Raring:
  In Progress

Bug description:
  For some usbaudio devices, an unexpected type can cause parse_audio_unit() to fail.
  This results in a message like the following:

  [544717.685926] usb 1-1.5: new high-speed USB device number 14 using ehci_hcd
  [544717.779149] usb 1-1.5: New USB device found, idVendor=1235, idProduct=8014
  [544717.779154] usb 1-1.5: New USB device strings: Mfr=1, Product=2, SerialNumber=3
  [544717.779157] usb 1-1.5: Product: Scarlett 18i8 USB
  [544717.779160] usb 1-1.5: Manufacturer: Focusrite
  [544717.779162] usb 1-1.5: SerialNumber: 00009F2B
  [544717.833068] usbaudio: unit 51: unexpected type 0x09
  [544717.833568] usbaudio: unit 52: unexpected type 0x09

  The commit 61ac51301e6c6d4ed977d7674ce2b8e713619a9b, allows for this
  type to also be handled, allowing the usbaudio device to operate.

  This was fixed in v3.9-rc4 and beyond; therefore precise/quantal and
  raring are affected.

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