From owner-freebsd-usb@FreeBSD.ORG Tue Jul 13 21:40:45 2010 Return-Path: Delivered-To: freebsd-usb@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 618301065675 for ; Tue, 13 Jul 2010 21:40:45 +0000 (UTC) (envelope-from peerst@gmail.com) Received: from mail-bw0-f54.google.com (mail-bw0-f54.google.com [209.85.214.54]) by mx1.freebsd.org (Postfix) with ESMTP id E6A1B8FC1C for ; Tue, 13 Jul 2010 21:40:44 +0000 (UTC) Received: by bwz12 with SMTP id 12so4185092bwz.13 for ; Tue, 13 Jul 2010 14:40:44 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:received:received:date:message-id :subject:from:to:content-type:content-transfer-encoding; bh=tuUvOBWsenD8YhdzVilgxww3Z5dMAMOr5HS66gB/veA=; b=wWvlYtxkW3MPSM5YWztfZbRbzaO77/KGrWtR9sPBCDx5+lCw76k9LMqe09TBPqtFIn gv0iK+aYLlFxIsVu/1YVGlUIwUdBz60hNrArUv3uucSYHNKR8U5xMKmFNjwMMsQb9Y6u L5f353+txkOEdR0P8kB5NCktNQu+j4vgFvs8k= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:date:message-id:subject:from:to:content-type :content-transfer-encoding; b=b2T3faGj1Ne+I+YNs+yu5nmxqP5aCZZucBIpX+3xWMqNXaa4e2d+id8K9xsNBF0+yV viq7HBUW0eyQjXzQntkmcGALHucaz3Gt81kFGYx0GqgSwQkwO/l3ocOUd7YbO/mAl3Gk 0s5pRigFuFG1axWIBLUtghwqUbBd6OcgNr1gM= MIME-Version: 1.0 Received: by 10.204.47.193 with SMTP id o1mr12555107bkf.134.1279057243964; Tue, 13 Jul 2010 14:40:43 -0700 (PDT) Received: by 10.204.56.134 with HTTP; Tue, 13 Jul 2010 14:40:43 -0700 (PDT) Date: Tue, 13 Jul 2010 23:40:43 +0200 Message-ID: From: Peer Stritzinger To: freebsd-usb@freebsd.org Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Subject: libusb10: libusb_bulk_transfer returns LIBUSB_ERROR_OTHER caused by USB_FS_OPEN ioctl in ugen20_tr_open X-BeenThere: freebsd-usb@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: FreeBSD support for USB List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 13 Jul 2010 21:40:45 -0000 Hi, with the setup from my post of yesterday I'm trying IN transfers with libusb 1.0 and now I'm a bit stuck. In essence I'm doing: =A0=A0cnt =3D libusb_get_device_list(NULL, &list); ... find device -> now in found =A0=A0if (found) { =A0=A0 =A0libusb_device_handle *handle; ... =A0=A0 =A0rv =3D libusb_open(found, &handle); trans_len =3D 0; rv =3D libusb_bulk_transfer(handle, ep, buf, NBUF, &trans_len, 0); What I get is rv -> LIBUSB_ERROR_OTHER to get closer to re reason for this I debugged the last call into libusb The error return is caused in ugen20_tr_open(): ioctl(xfer->pdev->file, USB_FS_OPEN, &temp) returns !=3D 0, errno -> EINVAL Params to this ioctl are: (gdb) p temp $1 =3D {max_bufsize =3D 16384, max_frames =3D 1, max_packet_length =3D 0, dev_index =3D 0 '\0', ep_index =3D 24 '\030', ep_no =3D 6 '\006'} (gdb) p *xfer $2 =3D {pdev =3D 0x282033c0, callback =3D 0x28094190 , priv_sc0 =3D 0x282033c0, priv_sc1 =3D 0x28221060, ppBuffer =3D 0x2822208c= , pLength =3D 0x28222088, maxTotalLength =3D 0, maxFrames =3D 1, nFrames = =3D 0, aFrames =3D 0, timeout =3D 0, timeComplete =3D 0, trIndex =3D 24, maxPack= etLen =3D 0, flags =3D 0 '\0', status =3D 0 '\0', is_opened =3D 0 '\0', is_pending =3D= 0 '\0', is_cancel =3D 0 '\0', is_draining =3D 0 '\0', is_restart =3D 0 '\0'} (gdb) p *xfer->pdev $3 =3D {ddesc =3D {LIBUSB20_DEVICE_DESC_FORMAT =3D 0x2809abd4, bLength =3D = 18 '\022', bDescriptorType =3D 1 '\001', bcdUSB =3D 512, bDeviceClass =3D 0 '\0', bDeviceSubClass =3D 0 '\0', bDeviceProtocol =3D 0 '\0', bMaxPacketSize0 =3D 64 '@', idVendor =3D 1133, idProduct =3D 49177, bcdDevice =3D 0, iManufacturer =3D 1 '\001', iProduct =3D 2 '\002', iSerialNumber =3D 0 '\0', bNumConfigurations =3D 1 '\001'}, session_dat= a =3D { session_data =3D 1731721030, tv =3D {tv_sec =3D 1731721030, tv_nsec =3D= 0}, plugtime =3D 1731721030}, dev_entry =3D {tqe_next =3D 0x0, tqe_prev =3D 0x28202030}, methods =3D 0x2809aac0, beMethods =3D 0x2809a= a80, pTransfer =3D 0x28209c00, privBeData =3D 0x28215300, privLuData =3D 0x282= 07100, claimed_interface =3D 0 '\0', file =3D 12, file_ctrl =3D 11, debug =3D 0, nTransfer =3D 64, bus_number =3D 3 '\003', device_address =3D 2 '\002', usb_mode =3D 0 '\0', usb_speed =3D 3 '\003', is_opened =3D 1 '\001', usb_desc =3D "ugen3.2: at usbus3", '\0' } BTW usb_desc is showing the right device. Any suggestions? Kind regards, Peer Stritzinger