From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754172Ab0JVJVK (ORCPT ); Fri, 22 Oct 2010 05:21:10 -0400 Received: from mail-bw0-f46.google.com ([209.85.214.46]:40902 "EHLO mail-bw0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753399Ab0JVJVI (ORCPT ); Fri, 22 Oct 2010 05:21:08 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:user-agent:mime-version:to:cc:subject :references:in-reply-to:x-enigmail-version:content-type :content-transfer-encoding; b=Xh5cOJUUuMsx0lIgK1ekW9I5FrlQx9LWwdYdwivgHw4uJIFItdbfODCO/10lCca9n8 wTxg+a/QyZ+7vVlL2A5SNrVzUfaO6TrnfbCIDY9JTPCKetXlWHqwDfg4ABQ+U0MTsM84 rm5zAar8jwNW4Fyb0ALy/Mue/p8uyqhFReHrE= Message-ID: <4CC1577F.9060207@gmail.com> Date: Fri, 22 Oct 2010 11:21:03 +0200 From: Jiri Slaby User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; cs-CZ; rv:1.9.2.11) Gecko/20101013 SUSE/3.1.5 Thunderbird/3.1.5 MIME-Version: 1.0 To: linux-kernel@vger.kernel.org CC: akpm@linux-foundation.org, mm-commits@vger.kernel.org, Antti Palosaari , Mauro Carvalho Chehab , Greg KH , USB list Subject: Re: DVB: af9015 defunct [was: mmotm 2010-10-20-15-01 uploaded] References: <201010202233.o9KMXNoL008303@imap1.linux-foundation.org> <4CC07DB4.20205@gmail.com> In-Reply-To: <4CC07DB4.20205@gmail.com> X-Enigmail-Version: 1.1.2 Content-Type: text/plain; charset=ISO-8859-2 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 10/21/2010 07:51 PM, Jiri Slaby wrote: > On 10/21/2010 12:01 AM, akpm@linux-foundation.org wrote: >> The mm-of-the-moment snapshot 2010-10-20-15-01 has been uploaded to > > Well, this release happens to be a multimedia failure :(. > > I hit another regression against mmotm 2010-10-13-17-13, where > 0413:6029 (DVB USB tuner) can't be inited when plugged in. Even lsusb > waits inifitely. Revert of this commit helps: commit 99ef217e01780668ac21d600eaf4acd3f7666a02 Author: Mauro Carvalho Chehab Date: Sun Sep 26 22:58:28 2010 -0300 [media] tda18271: allow restricting max out to 4 bytes By default, tda18271 tries to optimize I2C bus by updating all registers at the same time. Unfortunately, some devices doesn't support it. The current logic has a problem when small_i2c is equal to 8, since there are some transfers using 11 + 1 bytes. Fix the problem by enforcing the max size at the right place, and allows reducing it to max = 3 + 1. Acked-by: Michael Krufky Acked-by: Sri Deevi Signed-off-by: Mauro Carvalho Chehab > usb 2-6: new high speed USB device using ehci_hcd and address 5 > dvb-usb: found a 'Leadtek WinFast DTV Dongle Gold' in cold state, will > try to load a firmware > dvb-usb: downloading firmware from file 'dvb-usb-af9015.fw' > dvb-usb: found a 'Leadtek WinFast DTV Dongle Gold' in warm state. > dvb-usb: will pass the complete MPEG2 transport stream to the software > demuxer. > DVB: registering new adapter (Leadtek WinFast DTV Dongle Gold) > af9013: firmware version:4.95.0.0 > DVB: registering adapter 1 frontend 0 (Afatech AF9013 DVB-T)... > tda18271 18-00c0: creating new instance > TDA18271HD/C2 detected @ 18-00c0 > af9015: command failed:1 > tda18271_write_regs: [18-00c0|M] ERROR: idx = 0x0, len = 39, > i2c_transfer returned: -1 > af9015: command failed:1 > tda18271_write_regs: [18-00c0|M] ERROR: idx = 0x20, len = 1, > i2c_transfer returned: -1 > af9015: command failed:1 > tda18271_write_regs: [18-00c0|M] ERROR: idx = 0x20, len = 1, > i2c_transfer returned: -1 > af9015: command failed:1 > tda18271_write_regs: [18-00c0|M] ERROR: idx = 0x20, len = 1, > i2c_transfer returned: -1 > af9015: command failed:1 > tda18271_write_regs: [18-00c0|M] ERROR: idx = 0x20, len = 1, > i2c_transfer returned: -1 > af9015: recv bulk message failed:-71 > af9015: bulk message failed:-71 (8/0) > af9013: I2C read failed reg:d417 > tda18271_write_regs: [18-00c0|M] ERROR: idx = 0x5, len = 11, > i2c_transfer returned: -1 > af9015: bulk message failed:-71 (8/0) > af9013: I2C read failed reg:d417 > af9015: bulk message failed:-71 (9/0) > af9015: bulk message failed:-71 (8/0) > af9013: I2C read failed reg:d417 > tda18271_write_regs: [18-00c0|M] ERROR: idx = 0x13, len = 1, > i2c_transfer returned: -71 > af9015: bulk message failed:-71 (8/0) > af9013: I2C read failed reg:d417 > af9015: bulk message failed:-71 (9/0) > af9015: bulk message failed:-71 (8/0) > af9013: I2C read failed reg:d417 > tda18271_write_regs: [18-00c0|M] ERROR: idx = 0x13, len = 1, > i2c_transfer returned: -71 > > regards, -- js