Rockbox.org home
Downloads
Release release
Dev builds dev builds
Extras extras
themes themes
Documentation
Manual manual
Wiki wiki
Device Status device status
Support
Forums forums
Mailing lists mailing lists
IRC IRC
Development
Bugs bugs
Patches patches
Dev Guide dev guide
Search



Donate

Rockbox Technical Forums


Login with username, password and session length
Home Help Search Staff List Login Register
News:

Welcome to the Rockbox Technical Forums!

+  Rockbox Technical Forums
|-+  Rockbox General
| |-+  Rockbox General Discussion
| | |-+  iPod Video 30GB 5.5g not charging in usb mode [SOLVED]
« previous next »
  • Print
Pages: 1 [2]

Author Topic: iPod Video 30GB 5.5g not charging in usb mode [SOLVED]  (Read 8689 times)

Offline Crend King

  • Member
  • *
  • Posts: 17
Re: iPod Video 30GB 5.5g not charging in usb mode [SOLVED]
« Reply #15 on: April 24, 2009, 08:20:23 PM »
Sorry, I don't think this is a solved problem. Here is my phenomenon: I install the latest "Current Build" via the "Rockbox Utility". It seems that the Rockbox USB mode still charges the iPod, but extremely slow and inefficient, comparing to the native Disk Mode (hold SELECT and PLAY while booting). It takes maybe 3 to 4 times more than the native Disk Mode to fully charge. Furthermore, if I try to copy big files to the iPod in the Rockbox USB mode when it has very low power, it is usually forced to turn off because of "Very low power": the power needed for disk spin and file copying is more than charging!

There is no such problems if I use the native Disk Mode. From my observation, the problem of the USB mode is, it charges, but slow and inefficient.
« Last Edit: April 24, 2009, 08:22:28 PM by CrendKing »
Logged

Offline Llorean

  • Member
  • *
  • Posts: 12931
Re: iPod Video 30GB 5.5g not charging in usb mode [SOLVED]
« Reply #16 on: April 24, 2009, 08:33:28 PM »
Did you read the whole thread? This behaviour is fully explained
Logged

Offline Crend King

  • Member
  • *
  • Posts: 17
Re: iPod Video 30GB 5.5g not charging in usb mode [SOLVED]
« Reply #17 on: April 24, 2009, 10:51:17 PM »
Sorry. I know it is a pending problem, and not enabled in stable releases. I wonder if there is a way to disable the USB mode in SVN build? If yes, can I turn it off in configuration files or re-build from source file? Thanks!
Logged

Offline saratoga

  • Developer
  • Member
  • *
  • Posts: 8974
Re: iPod Video 30GB 5.5g not charging in usb mode [SOLVED]
« Reply #18 on: April 24, 2009, 11:12:40 PM »
Quote from: CrendKing on April 24, 2009, 10:51:17 PM
I wonder if there is a way to disable the USB mode in SVN build?

You could edit the config file for your specific target and recompile (see the portalplayer USB wiki page). 

However an even easier solution would be to just not use it.
Logged

Offline dip

  • Member
  • *
  • Posts: 111
Re: iPod Video 30GB 5.5g not charging in usb mode [SOLVED]
« Reply #19 on: May 10, 2009, 10:32:55 AM »
Quote from: saratoga on April 24, 2009, 11:12:40 PM
Quote from: CrendKing on April 24, 2009, 10:51:17 PM
I wonder if there is a way to disable the USB mode in SVN build?

You could edit the config file for your specific target and recompile (see the portalplayer USB wiki page). 

However an even easier solution would be to just not use it.

I have problems with my ipod Video which could be caused by the new usb stack.

In order to test that, I would like to disable the new usb stack in the svn version. How can I do that? In the portalplayer USB wiki I did not find how to disable the usb stack.
Logged

Offline gevaerts

  • Administrator
  • Member
  • *
  • Posts: 1053
Re: iPod Video 30GB 5.5g not charging in usb mode [SOLVED]
« Reply #20 on: May 10, 2009, 12:42:09 PM »
remove the #define USE_ROCKBOX_USB from config-<yourtarget>.h
Logged

Offline dip

  • Member
  • *
  • Posts: 111
Re: iPod Video 30GB 5.5g not charging in usb mode [SOLVED]
« Reply #21 on: May 10, 2009, 01:54:26 PM »
Thanks, I'll do and test it.
Logged

  • Print
Pages: 1 [2]
« previous next »
+  Rockbox Technical Forums
|-+  Rockbox General
| |-+  Rockbox General Discussion
| | |-+  iPod Video 30GB 5.5g not charging in usb mode [SOLVED]
 

  • SMF 2.0.17 | SMF © 2019, Simple Machines
  • Rockbox Privacy Policy
  • XHTML
  • RSS
  • WAP2

Page created in 0.089 seconds with 14 queries.