RE: USB Host mode and OS2008
How is it supposed to work? I flashed my N800 with OS2008 for N800 Beta and plugged in an USB keyword (as I've read it would work without a powered HUB) but nothing happened. Are there some settings which must be activated? The following commands helped for me: ~ $ sudo gainroot /home/user # echo host /sys/devices/platform/musb_hdrc/mode Or alternatively you can use a cable which has USB ID pin grounded. I had a keyboard connected through an unpowered USB hub, and it worked. :) When I first connect the hub (after the previous commands), N800 says that USB hub not supported and then few seconds later also Unable to connect. Device not supported.. Again when connecting keyboard I get a message USB device not supported. However, the keyboard seems to be working! I also tried with a recompiled kernel with CONFIG_USB_OTG_WHITELIST disabled. It removed some of the above warnings but otherwise I didn't notice any difference in the behaviour. What does this whitelist actually mean?? Memory stick seems to work as well. It is also automatically mounted and the File manager pops up too. :) Juuso Räsänen _ Express yourself instantly with MSN Messenger! Download today it's FREE! http://messenger.msn.click-url.com/go/onm00200471ave/direct/01/ ___ maemo-developers mailing list maemo-developers@maemo.org https://lists.maemo.org/mailman/listinfo/maemo-developers
Re: USB Host mode and OS2008
Juuso Räsänen wrote: I also tried with a recompiled kernel with CONFIG_USB_OTG_WHITELIST disabled. It removed some of the above warnings but otherwise I didn't notice any difference in the behaviour. What does this whitelist actually mean?? I'm puzzled by this too. In OS2007 this had some effect and I think USB devices did not work but people are reporting success even without this option. So far I was too lazy to switch this back on and see what works and what not. Maybe this still have some effect but most devices are enabled in the whitelist (like hubs, usb storage or HID devices) so with most devices there is not difference. As for meaning - this whitelist should allow manufacturer to provide a list of tested and supported devices to kernel and disallow any other random device you may otherwise connect. Frantisek ___ maemo-developers mailing list maemo-developers@maemo.org https://lists.maemo.org/mailman/listinfo/maemo-developers
USB Host mode and OS2008
How is it supposed to work? I flashed my N800 with OS2008 for N800 Beta and plugged in an USB keyword (as I've read it would work without a powered HUB) but nothing happened. Are there some settings which must be activated? Thanks, Luca Donaggio ___ maemo-developers mailing list maemo-developers@maemo.org https://lists.maemo.org/mailman/listinfo/maemo-developers