Re: OMAP3/AM3517 EHCI USB Issue

2014-09-19 Thread Roger Quadros
Hi Michael, On 08/04/2014 06:27 PM, Michael Welling wrote: On Mon, Aug 04, 2014 at 12:34:16PM +0300, Roger Quadros wrote: On 08/02/2014 02:51 AM, Michael Welling wrote: On Fri, Aug 1, 2014 at 6:04 PM, Michael Welling mwell...@emacinc.com wrote: On Wed, Jul 30, 2014 at 12:03:22PM +0300,

Re: OMAP3/AM3517 EHCI USB Issue

2014-09-19 Thread Michael Trimarchi
Hi Roger On Fri, Sep 19, 2014 at 11:22 AM, Roger Quadros rog...@ti.com wrote: Hi Michael, On 08/04/2014 06:27 PM, Michael Welling wrote: On Mon, Aug 04, 2014 at 12:34:16PM +0300, Roger Quadros wrote: On 08/02/2014 02:51 AM, Michael Welling wrote: On Fri, Aug 1, 2014 at 6:04 PM, Michael

Re: OMAP3/AM3517 EHCI USB Issue

2014-09-19 Thread Roger Quadros
On 09/19/2014 12:37 PM, Michael Trimarchi wrote: Hi Roger On Fri, Sep 19, 2014 at 11:22 AM, Roger Quadros rog...@ti.com wrote: Hi Michael, snip It should be noted that the external HUB must be prevented from autosuspend otherwise the resume fails. OK. I was able to reproduce the

Re: OMAP3/AM3517 EHCI USB Issue

2014-08-11 Thread Darryl
A number of folks had discussed this issue. I have a similar problem on 3.13.2. Wondering if there is any progress. One issue that we noticed, in reviewing the 2.6.32 kernel + patches from LogicPD, was that the phy was not taken out of reset, but even this did push us forward. Please mail

Re: OMAP3/AM3517 EHCI USB Issue

2014-08-04 Thread Roger Quadros
On 08/02/2014 02:51 AM, Michael Welling wrote: On Fri, Aug 1, 2014 at 6:04 PM, Michael Welling mwell...@emacinc.com wrote: On Wed, Jul 30, 2014 at 12:03:22PM +0300, Roger Quadros wrote: On 07/29/2014 06:20 PM, Michael Welling wrote: On Tue, Jul 29, 2014 at 11:59:07AM +0300, Roger Quadros

Re: OMAP3/AM3517 EHCI USB Issue

2014-08-04 Thread Michael Welling
On Mon, Aug 04, 2014 at 12:34:16PM +0300, Roger Quadros wrote: On 08/02/2014 02:51 AM, Michael Welling wrote: On Fri, Aug 1, 2014 at 6:04 PM, Michael Welling mwell...@emacinc.com wrote: On Wed, Jul 30, 2014 at 12:03:22PM +0300, Roger Quadros wrote: On 07/29/2014 06:20 PM, Michael Welling

Re: OMAP3/AM3517 EHCI USB Issue

2014-08-01 Thread Michael Welling
On Wed, Jul 30, 2014 at 12:03:22PM +0300, Roger Quadros wrote: On 07/29/2014 06:20 PM, Michael Welling wrote: On Tue, Jul 29, 2014 at 11:59:07AM +0300, Roger Quadros wrote: Hi Michael, On 07/28/2014 09:10 PM, Felipe Balbi wrote: On Mon, Jul 28, 2014 at 12:57:39PM -0500, Michael Welling

Re: OMAP3/AM3517 EHCI USB Issue

2014-08-01 Thread Michael Welling
On Fri, Aug 1, 2014 at 6:04 PM, Michael Welling mwell...@emacinc.com wrote: On Wed, Jul 30, 2014 at 12:03:22PM +0300, Roger Quadros wrote: On 07/29/2014 06:20 PM, Michael Welling wrote: On Tue, Jul 29, 2014 at 11:59:07AM +0300, Roger Quadros wrote: Hi Michael, On 07/28/2014 09:10 PM,

Re: OMAP3/AM3517 EHCI USB Issue

2014-07-31 Thread Stefan Herbrechtsmeier
Am 29.07.2014 17:20, schrieb Michael Welling: On Tue, Jul 29, 2014 at 11:59:07AM +0300, Roger Quadros wrote: Hi Michael, On 07/28/2014 09:10 PM, Felipe Balbi wrote: On Mon, Jul 28, 2014 at 12:57:39PM -0500, Michael Welling wrote: On Mon, Jul 28, 2014 at 10:57:18AM -0500, Felipe Balbi wrote:

Re: OMAP3/AM3517 EHCI USB Issue

2014-07-30 Thread Roger Quadros
On 07/29/2014 06:20 PM, Michael Welling wrote: On Tue, Jul 29, 2014 at 11:59:07AM +0300, Roger Quadros wrote: Hi Michael, On 07/28/2014 09:10 PM, Felipe Balbi wrote: On Mon, Jul 28, 2014 at 12:57:39PM -0500, Michael Welling wrote: On Mon, Jul 28, 2014 at 10:57:18AM -0500, Felipe Balbi wrote:

Re: OMAP3/AM3517 EHCI USB Issue

2014-07-30 Thread Michael Welling
On Wed, Jul 30, 2014 at 12:03:22PM +0300, Roger Quadros wrote: On 07/29/2014 06:20 PM, Michael Welling wrote: On Tue, Jul 29, 2014 at 11:59:07AM +0300, Roger Quadros wrote: Hi Michael, On 07/28/2014 09:10 PM, Felipe Balbi wrote: On Mon, Jul 28, 2014 at 12:57:39PM -0500, Michael Welling

Re: OMAP3/AM3517 EHCI USB Issue

2014-07-30 Thread Michael Welling
On Wed, Jul 30, 2014 at 1:59 PM, Michael Welling mwell...@emacinc.com wrote: On Wed, Jul 30, 2014 at 12:03:22PM +0300, Roger Quadros wrote: On 07/29/2014 06:20 PM, Michael Welling wrote: On Tue, Jul 29, 2014 at 11:59:07AM +0300, Roger Quadros wrote: Hi Michael, On 07/28/2014 09:10 PM,

Re: OMAP3/AM3517 EHCI USB Issue

2014-07-29 Thread Tony Lindgren
* Felipe Balbi ba...@ti.com [140728 11:13]: On Mon, Jul 28, 2014 at 12:57:39PM -0500, Michael Welling wrote: On Mon, Jul 28, 2014 at 10:57:18AM -0500, Felipe Balbi wrote: Basically it means what you said above: the hub disconnected. I can't tell why. You'll have to ask

Re: OMAP3/AM3517 EHCI USB Issue

2014-07-29 Thread Roger Quadros
Hi Michael, On 07/28/2014 09:10 PM, Felipe Balbi wrote: On Mon, Jul 28, 2014 at 12:57:39PM -0500, Michael Welling wrote: On Mon, Jul 28, 2014 at 10:57:18AM -0500, Felipe Balbi wrote: Hi, On Mon, Jul 28, 2014 at 10:29:49AM -0500, Michael Welling wrote: On Mon, Jul 28, 2014 at 11:02:47AM

Re: OMAP3/AM3517 EHCI USB Issue

2014-07-29 Thread Michael Welling
On Tue, Jul 29, 2014 at 11:59:07AM +0300, Roger Quadros wrote: Hi Michael, On 07/28/2014 09:10 PM, Felipe Balbi wrote: On Mon, Jul 28, 2014 at 12:57:39PM -0500, Michael Welling wrote: On Mon, Jul 28, 2014 at 10:57:18AM -0500, Felipe Balbi wrote: Hi, On Mon, Jul 28, 2014 at 10:29:49AM

Re: OMAP3/AM3517 EHCI USB Issue

2014-07-29 Thread Michael Welling
On Tue, Jul 29, 2014 at 12:51:45AM -0700, Tony Lindgren wrote: * Felipe Balbi ba...@ti.com [140728 11:13]: On Mon, Jul 28, 2014 at 12:57:39PM -0500, Michael Welling wrote: On Mon, Jul 28, 2014 at 10:57:18AM -0500, Felipe Balbi wrote: Basically it means what you said above: the

Re: OMAP3/AM3517 EHCI USB Issue

2014-07-29 Thread Alan Stern
On Tue, 29 Jul 2014, Michael Welling wrote: Today I enabled debugging in the core hub driver and found that once the external HUB suspends, the root HUB suspends. Naturally. You can prevent that by forcing the root hub to remain active. Once the root HUB suspends, it seems there is no way

Re: OMAP3/AM3517 EHCI USB Issue

2014-07-28 Thread Felipe Balbi
On Mon, Jul 28, 2014 at 12:57:39PM -0500, Michael Welling wrote: On Mon, Jul 28, 2014 at 10:57:18AM -0500, Felipe Balbi wrote: Hi, On Mon, Jul 28, 2014 at 10:29:49AM -0500, Michael Welling wrote: On Mon, Jul 28, 2014 at 11:02:47AM -0400, Alan Stern wrote: On Fri, 25 Jul 2014,