Date: Tue, 23 Nov 2010 13:30:19 +0100 From: =?UTF-8?B?VGlsbWFuIEtlc2tpbsO2eg==?= <arved@FreeBSD.org> To: freebsd-usb@FreeBSD.org Subject: Prolific USB Serial adapter not working in 8.x Message-ID: <4CEBB3DB.4070802@FreeBSD.org>
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Hi list, I have a Prolific Serial Adapter which is working fine in FreeBSD 6.x and Linux. But on FreeBSD 8.x It frequently disconnects: ugen0.2: <vendor 0x067b> at usbus0 (disconnected) uplcom0: at uhub0, port 2, addr 2 (disconnected) ugen0.2: <vendor 0x067b> at usbus0 uplcom0: <vendor 0x067b product 0x2303, class 0/0, rev 1.10/2.02, addr 2> on usbus0 ugen0.2: <vendor 0x067b> at usbus0 (disconnected) uplcom0: at uhub0, port 2, addr 2 (disconnected) usb_alloc_device: set address 2 failed (USB_ERR_STALLED, ignored) usb_alloc_device: getting device descriptor at addr 2 failed, USB_ERR_STALLED usbd_req_re_enumerate: addr=2, set address failed! (USB_ERR_STALLED, ignored) usbd_req_re_enumerate: getting device descriptor at addr 2 failed, USB_ERR_STALLED ugen0.2: <vendor 0x067b> at usbus0 uplcom0: <vendor 0x067b product 0x2303, class 0/0, rev 1.10/2.02, addr 2> on usbus0 Any ideas? regards tilman
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