[PATCH] usb: musb: omap2430: fix occasional musb breakage on boot

2013-12-11 Thread Grazvydas Ignotas
This is a hard to reproduce problem which leads to non-functional USB-OTG port in 0.1%-1% of all boots. Tracked it down to commit e25bec160158abe86c "omap2+: save and restore OTG_INTERFSEL", which introduces save/restore of OTG_INTERFSEL over suspend. Since the resume function is also called early

Re: [PATCH] usb: musb: omap2430: fix occasional musb breakage on boot

2013-12-11 Thread David Cohen
On Thu, Dec 12, 2013 at 02:20:59AM +0200, Grazvydas Ignotas wrote: > This is a hard to reproduce problem which leads to non-functional > USB-OTG port in 0.1%-1% of all boots. Tracked it down to commit > e25bec160158abe86c "omap2+: save and restore OTG_INTERFSEL", > which introduces save/restore of

Re: WG: [PATCH] usb: musb: omap2430: fix occasional musb breakage on boot

2013-12-12 Thread Andreas Naumann
Hi Grazvydas, Von: Grazvydas Ignotas [mailto:nota...@gmail.com] Gesendet: Donnerstag, 12. Dezember 2013 01:21 An: linux-...@vger.kernel.org Cc: Felipe Balbi; linux-omap@vger.kernel.org; Naumann Andreas; Grazvydas Ignotas; sta...@vger.kernel.org Betreff: [PATCH] usb: musb: omap2430: fix

Re: WG: [PATCH] usb: musb: omap2430: fix occasional musb breakage on boot

2013-12-13 Thread Grazvydas Ignotas
Andreas; Grazvydas >> Ignotas; sta...@vger.kernel.org >> Betreff: [PATCH] usb: musb: omap2430: fix occasional musb breakage on boot >> >> >> This is a hard to reproduce problem which leads to non-functional >> USB-OTG port in 0.1%-1% of all boots. Tracked

Re: WG: [PATCH] usb: musb: omap2430: fix occasional musb breakage on boot

2013-12-13 Thread Andreas Naumann
; Naumann Andreas; Grazvydas Ignotas; sta...@vger.kernel.org Betreff: [PATCH] usb: musb: omap2430: fix occasional musb breakage on boot This is a hard to reproduce problem which leads to non-functional USB-OTG port in 0.1%-1% of all boots. Tracked it down to commit e25bec160158abe86c "omap2+: sav

Re: WG: [PATCH] usb: musb: omap2430: fix occasional musb breakage on boot

2013-12-16 Thread Grazvydas Ignotas
On Fri, Dec 13, 2013 at 6:27 PM, Andreas Naumann wrote: > On 13.12.2013 13:34, Grazvydas Ignotas wrote: >> >> Hmm I don't know about that, this would be inconsistent with what all >> other OMAP drivers do. Maybe we should do what musb_core.c does just > > Ok, thats cool. > >> to be consistent and