From mboxrd@z Thu Jan 1 00:00:00 1970 From: erik quanstrom Date: Sun, 2 Mar 2014 09:57:27 -0500 To: 9fans@9fans.net Message-ID: In-Reply-To: References: MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit Subject: Re: [9fans] Raspberry Pi: won't recognize the USB mouse Topicbox-Message-UUID: c0d8d406-ead8-11e9-9d60-3106f5b1d025 > I've just tried Erik's usbd with a 2003 iMac keyboard: > > usbotg: ep6.0 error intr 00000402 > usbotg: ep6.0 error intr 00000402 > usbotg: ep6.0 error intr 00000402 > usbotg: ep6.0 error intr 00000402 > usbotg: ep6.0 error intr 00000402 > usbotg: ep6.0 error intr 00000402 > usbotg: ep6.0 error intr 00000402 > usbotg: ep6.0 error intr 00000402 > /boot/usbd: loaddevconf: bug: out of configurations in device > > 00000402 is Data Toggle Error + Channel Halted. > > Erik, have you maybe changed something in the bcm kernel usb driver too > which makes it work for you? well, not directly. later today, i will haul out my keyboard, retest and post the results with whatever numbers are on the back of the kbd. the only salient difference i see is that Spawndelay=250 rather than 100 in usbd. i didn't have a specific reason for leaving it at 250 but since connecting is in human time scales, 100ms seemed shorter than necessary to seem snappy. could that be it? also, according to the linux kernel, we should not be looking for configurations on anything that's not a hub. i have't looked into this further than confirming that usb/kb calls startdevs -> opendev -> loaddevconf. (speaking of which, is the configuration error on the hub in the keyboard, or the keyboard device itself?) if you'd like, i can put up the kernel i'm using, which takes root from the net. i can do that later today. i want to make sure to copy it off the tested machine. - erik