Re: status of USB on omap35xx ?

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Hello Grazvydas,

On Fri, 12 Dec 2008, Grazvydas Ignotas wrote:

> On Thu, Dec 11, 2008 at 11:07 PM, Paul Walmsley <paul@xxxxxxxxxxx> wrote:
> > Gravyzdas, can you send us a commit ID that results in successful device
> > enumeration (after reverting
> > http://marc.info/?l=linux-omap&m=122453174024860&w=2 ?)  Sounds like it
> > was working for you in late October with that revert.
> 
> There is no need to - EHCI works (almost) fine on pandora with current HEAD.

Might you be willing to try a build with the first two patches
from this series posted earlier today with the subject:

[PATCH 0/3 NOT FOR MERGING] ehci-omap clock rewrite test patches

and see if things still almost work?  If so, then we can get the nasty
direct CM writes out of that driver.

> I'm also getting suspend/resume related problems if I plug a hub
> without any devices connected (29sec), and then a device (52sec):

If you disable USB autosuspend with no devices connected via

echo -1 > /sys/module/usbcore/parameters/autosuspend

and then repeat the same test as above, do your devices stay alive?


- Paul
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