#7603 HIGH 8.2.0 (: 2.6.25 audio performance regression

Zarro Boogs per Child bugtracker at laptop.org
Wed Aug 6 16:59:57 EDT 2008


#7603: 2.6.25 audio performance regression
-------------------------+--------------------------------------------------
   Reporter:  dsd        |       Owner:  dilinger                            
       Type:  defect     |      Status:  new                                 
   Priority:  high       |   Milestone:  8.2.0 (was Update.2)                
  Component:  kernel     |     Version:  not specified                       
 Resolution:             |    Keywords:  joyride-2181:- 8.2.0:? blocks?:8.2.0
Next_action:  never set  |    Verified:  0                                   
  Blockedby:             |    Blocking:                                      
-------------------------+--------------------------------------------------

Comment(by dsd):

 The new EC code seems to make a small improvement - jitters sound to be
 reduced while stuff is messing with the battery. It does not affect the
 main outstanding issue of non-EC related crackles, unsurprisingly.

 I did make a new and interesting observation though: this bug is not as
 bad as we think. If I run TamTamMini from screen and then close the
 Terminal activity, underruns drop from 93 to an average of 8 per minute.
 It is still not as good as 2.6.22/update1, but under normal circumstances
 this bug is not as severe as I thought.

-- 
Ticket URL: <http://dev.laptop.org/ticket/7603#comment:24>
One Laptop Per Child <http://laptop.org/>
OLPC bug tracking system


More information about the Bugs mailing list