From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751469AbWCXWBH (ORCPT ); Fri, 24 Mar 2006 17:01:07 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751473AbWCXWBG (ORCPT ); Fri, 24 Mar 2006 17:01:06 -0500 Received: from weber.sscnet.ucla.edu ([128.97.42.3]:12210 "EHLO weber.sscnet.ucla.edu") by vger.kernel.org with ESMTP id S1751469AbWCXWBF (ORCPT ); Fri, 24 Mar 2006 17:01:05 -0500 Message-ID: <44246C0E.3080306@cogweb.net> Date: Fri, 24 Mar 2006 14:00:46 -0800 From: David Liontooth User-Agent: Mail/News 1.5 (X11/20060318) MIME-Version: 1.0 To: linux-kernel@vger.kernel.org CC: Linux and Kernel Video Subject: [2.6.16] saa7134 disable_ir oops Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On 2.6.16 mainline, I get an oops when inserting the saa7134 module with the option "disable_ir=1", whether for a single card or several. Gigabyte K8NS Ultra-939, LifeView FlyVideo-3000FM NTSC, athlon64 x2 3800+, Debian sid. All four cards work great otherwise. The new saa7134-alsa does not appear to be involved in the oops. Issued: sudo modprobe saa7134 card=2,2,2,2 tuner=43,43,43,43 video_nr=1,2,3,4 vbi_nr=1,2,3,4 radio_nr=1,2,3,4 alsa=1,1,1,1 disable_ir=1,1,1,1 sudo modprobe saa7134-alsa index=1,2,3,4 Got in dmesg: Unable to handle kernel NULL pointer dereference at 0000000000000260 RIP: {:saa7134:saa7134_initdev+1452} PGD 3e607067 PUD 3b0b6067 PMD 0 Oops: 0000 [1] SMP CPU 0 Modules linked in: saa7134 video_buf compat_ioctl32 v4l2_common v4l1_compat ir_kbd_i2c ir_common videodev xfs exportfs snd_intel8x0 snd_ac97_codec snd_ac97_bus snd_pcm snd_timer snd soundcore sk98lin snd_page_alloc psmouse pcspkr evdev parport_pc parport ehci_hcd i2c_nforce2 ohci_hcd i2c_core unix Pid: 7134, comm: modprobe Not tainted 2.6.16 #1 RIP: 0010:[] {:saa7134:saa7134_initdev+1452} RSP: 0018:ffff810036fd3de8 EFLAGS: 00010246 RAX: 0000000000000000 RBX: ffff81003cb84000 RCX: 000000000000083f RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffff81003cb84000 RBP: 0000000000000000 R08: ffff81003cb84aa8 R09: ffffffff880ee496 R10: ffff810008030000 R11: ffff810008030000 R12: ffff81003cb84158 R13: ffff81003ff12000 R14: 0000000000000000 R15: 0000000000000003 FS: 00002b96383df6d0(0000) GS:ffffffff803ee000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b CR2: 0000000000000260 CR3: 000000003d86d000 CR4: 00000000000006e0 Process modprobe (pid: 7134, threadinfo ffff810036fd2000, task ffff810001f149f0) Stack: ffff81003ff12070 0000000100000001 ffff81003ff12070 ffffffff880e8460 ffff81003ff12000 ffffffff880ee7c0 0000000000000000 ffffffff801d860c ffffffff8036c6c8 ffff81003ff12070 Call Trace: {pci_device_probe+221} {driver_probe_device+82} {__driver_attach+0} {__driver_attach+86} {bus_for_each_dev+67} {bus_add_driver+116} {__pci_register_driver+128} {sys_init_module+240} {system_call+126} Code: 8b 96 60 02 00 00 89 d0 25 00 00 01 00 85 c0 75 20 81 e2 00 RIP {:saa7134:saa7134_initdev+1452} RSP CR2: 0000000000000260 Dave -- video4linux-list mailing list Unsubscribe mailto:video4linux-list-request@redhat.com?subject=unsubscribe https://www.redhat.com/mailman/listinfo/video4linux-list