Messages in this thread | | | Subject | Re: musb: am3358: having problem with high-speed on usb1 at peripheral | From | ayaka <> | Date | Sat, 13 Aug 2016 01:59:42 +0800 |
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On 08/13/2016 01:44 AM, Greg KH wrote: > On Sat, Aug 13, 2016 at 12:38:46AM +0800, ayaka wrote: >> >> On 08/12/2016 03:40 PM, Greg KH wrote: >>> On Fri, Aug 12, 2016 at 10:23:15AM +0800, ayaka wrote: >>>> Hello all: >>>> I recently add a support for customize am3358 board using the branch >>>> processor-sdk-linux-03.00.00 from Ti git. But I meet a problem with musb >>>> at the peripheral mode. >>> Then you are going to have to get support from TI for this, nothing we >>> can do here about random vendor kernel trees, sorry. >>> >>> If you can use the 4.7 tree, or better yet, the 4.8-rc tree, then we >> I have tried the 4.8-rc1, I meet the same problem. > What problem is that exactly? Sorry, the USB1 can't work at high speed gadget mode and have DMA problem. musb-hdrc musb-hdrc.0.auto: Failed to request rx1. musb-hdrc musb-hdrc.0.auto: musb_init_controller failed with status -517
> >> I have enabled the CONFIG_OMAP_USB2, I don't find at ti's kernel. > I don't understand, is that your hardware you are using? > > thanks, > > greg k-h
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