On Wed, Dec 3, 2014 at 1:43 AM, Julian Calaby <[email protected]> wrote:
> Hi, > Hi, Julian! And thank you for responding! > So the device is completely unusable on the newer kernel? I.e. the > Yes… It doesn't stick out the comms endpoints. > option driver hasn't changed how it sets up the device. > Well, for some reason yes. I'm not very good in kernel entrails, but it appears that code hasn't changed much. Probably some other part of usb code has changed. Or maybe on sunxi branch was some interesting USB code that worked for this? > > I also note that you have to add the device id to the driver. Have you > discussed this with the maintainers of that driver? (and the linux-usb > list) > No, not yet. Probably we'll have other chips for the production, so it's not settled for me yet. And before writing to linux-usb I thought maybe it pertains to the board so wrote here. > > Beyond that, are you sure this is a USB hardware issue? > Have you tried: > 1. Putting a hub between the device and the host? > The thing is that it's a custom board with several modems and wifis installed on it. Cannot do much about it:( The other thing that interests me that it shows me 14 endpoints, while from the documentation it must be only 7. Maybe there's something unfair going on in there. You mean the hub between that custom board and OLinuXino I use? 2. Using it on another computer with the same kernel version? > I'll try to see it with my usual computer, AMD64. I'll try to 3.16 that's running there now, probably it'll shed some light. > Thanks, > > -- > Julian Calaby > > Email: [email protected] > Profile: http://www.google.com/profiles/julian.calaby/ > > -- > You received this message because you are subscribed to a topic in the > Google Groups "linux-sunxi" group. > To unsubscribe from this topic, visit > https://groups.google.com/d/topic/linux-sunxi/D-LZAVG7VKI/unsubscribe. > To unsubscribe from this group and all its topics, send an email to > [email protected]. > For more options, visit https://groups.google.com/d/optout. > -- Point of presence: http://vk.com/aikipooh -- You received this message because you are subscribed to the Google Groups "linux-sunxi" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
