Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752300AbXHSWKb (ORCPT ); Sun, 19 Aug 2007 18:10:31 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751709AbXHSWKO (ORCPT ); Sun, 19 Aug 2007 18:10:14 -0400 Received: from fk-out-0910.google.com ([209.85.128.189]:57942 "EHLO fk-out-0910.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750784AbXHSWKM (ORCPT ); Sun, 19 Aug 2007 18:10:12 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:message-id:date:user-agent:mime-version:to:cc:subject:references:in-reply-to:x-enigmail-version:content-type:content-transfer-encoding:from; b=T3dzxP1rC7jobiiYdPzEJM8j8qfYo5Xn8wlWN9UcynTkV9JCUz1vZJYu5MTb5enf/8/S/4I1z3n3m4vROqnemttUZE7Ah+9JYI9/av32QnW0+YbYtMZRcxaL7yuptdAHoNuzmGJz+55Ye27raa7S2rTCh2bYkFNGKkEEkDUirBs= Message-ID: <46C8BFAF.50604@googlemail.com> Date: Mon, 20 Aug 2007 00:09:51 +0200 User-Agent: Thunderbird 2.0.0.5 (X11/20070719) MIME-Version: 1.0 To: bizu CC: linux-kernel@vger.kernel.org Subject: Re: HTC as USB gprs/edge modem on linux References: In-Reply-To: X-Enigmail-Version: 0.95.3 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit From: Michal Piotrowski Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 4127 Lines: 118 Hi, bizu pisze: > Hi, > > I've got an HTC P4350 running Win Mobile 5. > > I can synchronize data with synce, everything work fine. > > But i can't use it as an USB modem on linux, where as everything work > fine on windows. > > To get it working with windows, i activate the 'internet share' on the > HTC and plug it to the laptop by USB. Then a virtual network interface > called 'Windows Mobile-base Internet Sharing Device' is mounted, its > address is attributed by DHCP, and its speed connection is fixed to > 10Mbps. > And everything work fine, i can surf to the web by edge.... > > > > So now, let's go on linux! > i'm on debian leeny/sid with a recompiled kernel 2.6.22.1 (see my > config file at bottom) > my USB Controller is: > USB Controller: Intel Corporation 82801CA/CAM USB (Hub #1) (rev 02) > and i use udev as device manager > > at boot, there are my loaded modules: > Module Size Used by > apm 19284 2 > ipv6 234596 14 > sr_mod 15396 0 > pcmcia 37780 0 > firmware_class 9472 1 pcmcia > ide_cd 38048 0 > e100 34316 0 > mii 5632 1 e100 > uhci_hcd 32400 0 > cdrom 35616 2 sr_mod,ide_cd > rtc 11800 0 > yenta_socket 25868 5 > rsrc_nonstatic 11136 1 yenta_socket > pcmcia_core 38288 3 pcmcia,yenta_socket,rsrc_nonstatic > parport_pc 24740 0 > parport 23616 1 parport_pc > 8250_pnp 9728 0 > usbcore 141336 2 uhci_hcd > 8250_pci 20608 0 > 8250 22132 2 8250_pnp,8250_pci > serial_core 19840 1 8250 > > > > Now i connect the HTC in modem mode: > $> dmesg: > usb usb1: usb resume > usb usb1: finish resume > hub 1-0:1.0: hub_resume > usb usb1: wakeup_rh > hub 1-0:1.0: state 7 ports 2 chg 0000 evt 0000 > uhci_hcd 0000:00:1d.0: port 1 portsc 0093,00 > hub 1-0:1.0: port 1, status 0101, change 0001, 12 Mb/s > hub 1-0:1.0: debounce: port 1: total 100ms stable 100ms status 0x101 > usb 1-1: new full speed USB device using uhci_hcd and address 2 > usb 1-1: skipped 3 descriptors after interface > usb 1-1: default language 0x0409 > usb 1-1: new device strings: Mfr=1, Product=2, SerialNumber=3 > usb 1-1: Product: Generic RNDIS > usb 1-1: Manufacturer: HTC > usb 1-1: SerialNumber: fb511207-593d-1103-a800-0050bf3f5173 > usb 1-1: uevent > usb 1-1: usb_probe_device > usb 1-1: configuration #1 chosen from 1 choice > usb 1-1: adding 1-1:1.0 (config #1, interface 0) > usb 1-1:1.0: uevent > usb 1-1:1.0: uevent > usb 1-1: adding 1-1:1.1 (config #1, interface 1) > usb 1-1:1.1: uevent > usb 1-1:1.1: uevent > drivers/usb/core/inode.c: creating file '002' > hub 1-0:1.0: state 7 ports 2 chg 0000 evt 0002 > usb 1-1: usb auto-suspend > hub 1-0:1.0: hub_suspend > usb usb1: suspend_rh > usb usb1: usb auto-suspend > > I don't understand why there is a suspend action on my usb-hub > Furthermore the HTC ask me to check the USB connexion. > This patch (against 2.6.23-rc3-git2) disables auto-suspend for this device. Regards, Michal -- LOG http://www.stardust.webpages.pl/log/ diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c index b7917c5..d715d46 100644 --- a/drivers/usb/core/quirks.c +++ b/drivers/usb/core/quirks.c @@ -64,6 +64,8 @@ static const struct usb_device_id usb_quirk_list[] = { { USB_DEVICE(0x05d8, 0x4005), .driver_info = USB_QUIRK_NO_AUTOSUSPEND }, /* Agfa Snapscan1212u */ { USB_DEVICE(0x06bd, 0x2061), .driver_info = USB_QUIRK_NO_AUTOSUSPEND }, + /* High Tech Computer Corp. Generic RNDIS */ + { USB_DEVICE(0x0bb4, 0x0303), .driver_info = USB_QUIRK_NO_AUTOSUSPEND }, /* Umax [hex] Astra 3400U */ { USB_DEVICE(0x1606, 0x0060), .driver_info = USB_QUIRK_NO_AUTOSUSPEND }, - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/