From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S263380AbTI2NvP (ORCPT ); Mon, 29 Sep 2003 09:51:15 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S263392AbTI2NvP (ORCPT ); Mon, 29 Sep 2003 09:51:15 -0400 Received: from mailrelay.tu-graz.ac.at ([129.27.3.7]:43881 "EHLO mailrelay01.tugraz.at") by vger.kernel.org with ESMTP id S263380AbTI2NvN (ORCPT ); Mon, 29 Sep 2003 09:51:13 -0400 From: Thomas Winkler Reply-To: tom@qwws.net To: linux-kernel@vger.kernel.org Subject: BugReport (test6): USB (ACPI), SWSUSP, E100 Date: Mon, 29 Sep 2003 15:51:00 +0200 User-Agent: KMail/1.5.1 MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200309291551.00446.tom@qwws.net> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Hello, I sent a similar report for 2.6.0test5 already (see: http://linux.derkeiler.com/Mailing-Lists/Kernel/2003-09/3017.html). Back than I was told to wait for the next kernel (test6) and check again. So here are the results with test6: - USB - still dead This notebook has some IRQ routing problems and requires ACPI to get it right. When using older 2.4 Kernels I always had to apply the ACPI patches to get USB working. With 2.6-test3 the IRQ routing / ACPI stuff worked out of the box. With test5 and test6 USB is not working. The following of dmesg seems to be interesting (full dmesg at the end of the mail): drivers/usb/host/uhci-hcd.c: USB Universal Host Controller Interface driver v2.1 uhci-hcd 0000:00:1f.2: UHCI Host Controller irq 9: nobody cared! Call Trace: [] __report_bad_irq+0x2a/0x90 [...] [] kernel_thread_helper+0x5/0xc handlers: [] (acpi_irq+0x0/0x16) Disabling IRQ #9 - SWSUSP In contrast du test5 there now is a /proc/acpi/sleep file again. But an echo 4 > /proc/acpi/sleep shows no effect at all. SWSUSP is enabled in the kernel (full .config at the end of the mail). echo 3 > /proc/acpi/sleep produces the following output and then the prompt returns again: Stopping tasks: ================== stopping tasks failed (1 tasks remaining) Restarting tasks...<6> Strange, khubd not stopped done - The e100 driver seems to be broken The NIC is detected correctly and ifconfig shows eth0 as usually. But for some reason not a single Byte seems to go over the NIC. I can ping the machine itself but I'm not able to send anything to any outside machine. This again works perfectly with test3 but shows the same problems with test5 and test6 Please note: I compiled test6 with the same .config as test3 and I didn't change any init scripts before bootuing test6. I've no idea but might this problem be related to the broken ACPI? full dmesg: http://www.wnk.at/tmp/test6/dmesg.txt .config used building the kernel: http://www.wnk.at/tmp/test6/config.txt Since I'm not subscribed to LKM please CC me on replys. If you need more information please drop me a line. Thanks, -- Tom Winkler e-mail: tom@qwws.net