OTG port not enabled for OMAP4
Bug #645420 reported by
Tobin Davis
This bug affects 2 people
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux-ti-omap4 (Ubuntu) |
Invalid
|
Low
|
Lee Jones |
Bug Description
Currently, the OTG port on panda is not enabled in the kernel.
>fgrep MUSB_OTG /boot/config-
# CONFIG_USB_MUSB_OTG is not set
This needs to be enabled to test the port for functionality.
ProblemType: Bug
DistroRelease: Ubuntu 10.10
Package: linux-image-
ProcVersionSign
Uname: Linux 2.6.35-903-omap4 armv7l
Architecture: armel
Date: Wed Sep 22 10:47:42 2010
ProcEnviron:
LANG=en_US.UTF-8
SHELL=/bin/bash
SourcePackage: linux-ti-omap4
tags: | added: omap4 panda |
tags: | added: iso-testing |
Changed in linux-ti-omap4 (Ubuntu): | |
assignee: | nobody → Lee Jones (lag) |
To post a comment you must log in.
Our main problem is that the OTG feature depends on PM, and this is not well supported on current hardware:
config USB_MUSB_OTG
depends on USB && USB_GADGET && PM && EXPERIMENTAL
So we first need to make sure CONFIG_PM running fine with our kernel, then we can try to enable and test OTG (bug 628029 talks about lack of suspend, that's also affected by missing CONFIG_PM).