#7603 HIGH 8.2.0 (: 2.6.25 audio performance regression

Zarro Boogs per Child bugtracker at laptop.org
Mon Aug 18 17:44:51 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:  diagnose  |    Verified:  0                                  
  Blockedby:            |    Blocking:                                     

Comment(by dsd):

 Downgrading to 2.6.22 improves performance in my test (although as noted
 above, my test is not of usual circumstances), so I am not quick to blame
 sugar vs kernel.

 joyride currently is quite good here, maybe not as good as update1, but
 good enough to go forward. The scheduler fix may help more, once rainbow
 lets us do that. Also this bug should not be closed until the hal fix has
 made it somewhere proper, right now its in my public_rpms. I contacted hal
 upstream, no real response, I filed a bug on redhat bugzilla, no response,
 I'll give it another couple of days and then request an OLPC-3 fork from
 the cvs admins.

Ticket URL: <http://dev.laptop.org/ticket/7603#comment:63>
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