**** BEGIN LOGGING AT Fri Jul 10 02:59:58 2015 Jul 10 12:37:20 Hi, while using usb extension, BBB is not supporting more than two devices simultaneously (for eg: mouse and keyboard). Jul 10 12:37:36 ? Jul 10 12:37:45 what is the reason and how i can solve this issue. Jul 10 12:37:48 whats your error? Jul 10 12:38:02 the device is not detecting. Jul 10 12:38:13 which one? Jul 10 12:38:28 the mice or keyboard or both or the wlan stick? Jul 10 12:38:59 mice and keyboard are working fine if i am connecting it one by one Jul 10 12:39:16 both of them are not detecting if i am connecting it together Jul 10 12:39:35 using a suing a usb extender Jul 10 12:39:42 hm yes Jul 10 12:39:49 try a powered hub Jul 10 12:39:57 yes tried. Jul 10 12:40:03 the musb driver and the hw is not the best Jul 10 12:40:14 which kernel do you have? Jul 10 12:41:13 BBB is ported with debian linux Jul 10 12:41:23 uname -a Jul 10 12:42:45 linux beaglebone 3.8.13 - bone70 #1 Jul 10 12:43:12 okay Jul 10 12:43:31 is there any limitation in multiple usb connections? Jul 10 12:44:42 no Jul 10 12:45:06 only buggy hw and buggy driver Jul 10 12:45:21 there are some more fixes in later kernels Jul 10 12:45:48 oh.. so u mean kernel upgrade may solve the issue? Jul 10 12:48:57 proably yes Jul 10 13:02:17 I have 2 hubs out of 4 that will not work on beaglebone, just to say Jul 10 13:02:26 all powered Jul 10 13:02:56 i've opened the cheaper one, not a capacitor inside, neither one, only very small micro smd caps Jul 10 16:09:12 vvu: hey Jul 10 16:09:19 vvu: I tried using your flashing script for beagle Jul 10 16:09:40 vvu: but I ran into some trouble: Jul 10 16:09:45 Cannot release interface! Jul 10 16:09:47 The BeagleBone Black cannot be put in USB Flasing mode. Send logs to vvu@vdev.ro together with the serial output from the BeagleBone Black. Jul 10 16:10:03 vvu: ^^ I'm doing this on ubuntu 15.04 Jul 10 16:10:20 vvu: I have a serial attached to the board and the last part says: Jul 10 16:10:25 ERROR: The remote end did not respond in time. Jul 10 16:10:28 at drivers/usb/gadget/ether.c:2394/usb_eth_init() Jul 10 16:10:30 Problem booting with BOOTP Jul 10 18:28:55 zyga: mhmh this is something i need to debug Jul 10 18:29:28 this means that your computer was slow to enumerate the usb device emulated by the u-boot Jul 10 18:32:28 vvu: hi Jul 10 18:32:42 vvu: thanks, I'll try on another machine to see if this persists Jul 10 18:32:50 vvu: I'm looking for a reliable way to rewrite the SD card Jul 10 18:32:58 vvu: so that I can boot-testd SD card images Jul 10 18:33:04 vvu: I wanted to modify your code to do that Jul 10 18:48:51 vvu: have you looked at other arm devices? is the capability to usb-boot something that's (differently) available on many boards? Jul 10 18:53:04 not kinda Jul 10 18:53:12 depends on the ROM from the board Jul 10 18:53:24 for example the old beagle i do not think have the same bootp boot protocol Jul 10 18:53:36 they have some serial over usb as i remember Jul 10 18:53:46 or the new x15 has smth different Jul 10 19:01:09 vvu: yeah, older beagles can be serial booted Jul 10 19:03:00 depends on the manufacturer Jul 10 21:01:14 Any word on BeagleBoard xm shipping? Jul 10 21:02:47 ordered xm in january ... STILL not in? Jul 10 22:38:13 are they making xm's?! **** ENDING LOGGING AT Sat Jul 11 02:59:59 2015