#9159 LOW Not Tri: OFW ehci_hcd driver fails to charge devices.
Zarro Boogs per Child
bugtracker at laptop.org
Tue Dec 30 01:24:25 EST 2008
#9159: OFW ehci_hcd driver fails to charge devices.
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Reporter: wadeb | Owner: wmb at firmworks.com
Type: enhancement | Status: new
Priority: low | Milestone: Not Triaged
Component: ofw - open firmware | Version: not specified
Keywords: | Next_action: diagnose
Verified: 0 | Deployment_affected:
Blockedby: | Blocking:
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Steps to repeat:
1. Plug a rechargable device such as an iPhone into a USB port.
2. Boot into OFW.
3. Observe that the device does not begin charging.
4. Boot into Linux.
5. Observe that the device begins charging once the kernel ehci_hcd driver
detects it.
This is obviously not blocking anything, but would be nice to have fixed.
I would like to write an OFW-based battery charging station, but this is
preventing me from doing so.
The source code to the Linux driver is here:
http://lxr.linux.no/linux+v2.6.28/drivers/usb/host/ehci-hcd.c
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Ticket URL: <http://dev.laptop.org/ticket/9159>
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