From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mx3.redhat.com (mx3.redhat.com [172.16.48.32]) by int-mx1.corp.redhat.com (8.13.1/8.13.1) with ESMTP id m2B9jvlA009901 for ; Tue, 11 Mar 2008 05:45:57 -0400 Received: from mx5.orcon.net.nz (Debian-exim@mx5.orcon.net.nz [219.88.242.55]) by mx3.redhat.com (8.13.8/8.13.8) with ESMTP id m2B9jNCU023604 for ; Tue, 11 Mar 2008 05:45:23 -0400 Received: from Debian-exim by mx5.orcon.net.nz with local (Exim 4.67) (envelope-from ) id 1JZ12s-0006D2-EJ for video4linux-list@redhat.com; Tue, 11 Mar 2008 22:45:19 +1300 From: Craig Whitmore To: Eric Thomas In-Reply-To: <47D3A5FE.9000803@claranet.fr> References: <47C40563.5000702@claranet.fr> <47D24404.9050708@claranet.fr> <20080308075929.3ccbd012@gaivota> <47D3A5FE.9000803@claranet.fr> Content-Type: text/plain Date: Tue, 11 Mar 2008 22:45:10 +1300 Message-Id: <1205228710.6918.31.camel@localhost> Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Cc: video4linux , g.liakhovetski@pengutronix.de, Brandon Philips , Mauro Carvalho Chehab Subject: Re: kernel oops since changeset e3b8fb8cc214 List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: video4linux-list-bounces@redhat.com Errors-To: video4linux-list-bounces@redhat.com List-ID: On Sun, 2008-03-09 at 09:55 +0100, Eric Thomas wrote: > > > > PS.: I'm c/c Brandon, since he is working on fixing a bad lock on videobuf_dma. > > I guess that the best thing I can do for now is waiting. > If Brandon or someone else wants me to test anything, feel free to > contact me. I get similar with the latest hg :-( Tuning in to DVB-T Channels.. I've have been using the HVR with http://dev.kewl.org patches and its worked 100% or a LONG time. but just recently I downloaded the latest hg and started to get crashes. If someone can suggest how to get better debugging it would be great. 2.6.24 kernel with latest HG and MFE http://dev.kewl.org patches cx88[0]: irq pci [0x1000] brdg_err* <---------- Lots of these before the crash.. cx88[0]: irq pci [0x1000] brdg_err* cx88[0]: irq pci [0x1000] brdg_err* cx88[0]: irq pci [0x1000] brdg_err* cx88[0]: irq pci [0x1000] brdg_err* BUG: unable to handle kernel paging request at virtual address 1802ed7c printing eip: c01e29d2 *pde = 00000000 Oops: 0002 [#1] SMP Modules linked in: nvidia(P) ac battery ipv6 it87 hwmon_vid lirc_imon(F) lirc_dev dvb_pll cx22702 isl6421 cx24116 cx88_dvb cx88_vp3054_i2c tuner tea5767 tda8290 tda18271 tda827x tuner_xc2028 xc5000 firmware_class tda9887 tuner_simple tuner_types mt20xx tea5761 snd_hda_intel snd_pcm_oss snd_mixer_oss cx88_alsa fan cx8802 snd_pcm cx8800 cx88xx ir_common snd_timer serio_raw i2c_algo_bit snd thermal videobuf_dvb dvb_core tveeprom videodev ohci1394 soundcore psmouse v4l1_compat compat_ioctl32 v4l2_common videobuf_dma_sg videobuf_core btcx_risc ieee1394 ehci_hcd i2c_nforce2 button processor k8temp snd_page_alloc evdev ohci_hcd i2c_core pcspkr Pid: 2596, comm: cx88[0] dvb Tainted: PF (2.6.24 #1) EIP: 0060:[] EFLAGS: 00010297 CPU: 0 EIP is at __reg_op+0xb0/0xc7 EAX: 1802ed80 EBX: fffffffb ECX: f7ffffff EDX: 00000000 ESI: 08000000 EDI: fffffb5f EBP: 18030000 ESP: f686ff38 DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 Process cx88[0] dvb (pid: 2596, ti=f686e000 task=f7ccd550 task.ti=f686e000) Stack: 00000020 00000001 00000060 00000001 00000001 00000000 36bdc000 f69a2c6c f7d8e04c c01e2a54 00000002 f886941f 36bdc000 f8885a64 f8885348 f69a2c00 f69a2c88 f742d018 f742d0d0 f89409c3 f742d018 00000008 00000282 f887f414 Call Trace: [] bitmap_release_region+0xf/0x11 [] btcx_riscmem_free+0x58/0x69 [btcx_risc] [] videobuf_dma_free+0x65/0x8f [videobuf_dma_sg] [] videobuf_dma_unmap+0x43/0x58 [videobuf_dma_sg] [] cx88_free_buffer+0x4a/0x55 [cx88xx] [] videobuf_queue_cancel+0x72/0x8e [videobuf_core] [] __videobuf_read_stop+0xb/0x53 [videobuf_core] [] videobuf_read_stop+0xf/0x17 [videobuf_core] [] videobuf_dvb_thread+0xf9/0x13c [videobuf_dvb] [] complete+0x36/0x44 [] videobuf_dvb_thread+0x0/0x13c [videobuf_dvb] [] kthread+0x38/0x60 [] kthread+0x0/0x60 [] kernel_thread_helper+0x7/0x10 ======================= Code: c9 eb 0c 89 f0 23 02 83 c2 04 85 c0 75 2a 41 3b 4c 24 0c 7c ee b8 01 00 00 00 eb 1e 09 70 fc 42 83 c0 04 3b 54 24 0c 7c f3 eb 0d <21> 48 fc 42 83 c0 04 3b 54 24 0c 7c f3 31 c0 83 c4 14 5b 5e 5f EIP: [] __reg_op+0xb0/0xc7 SS:ESP 0068:f686ff38 ---[ end trace b11878c4cdde4f66 ]--- -- video4linux-list mailing list Unsubscribe mailto:video4linux-list-request@redhat.com?subject=unsubscribe https://www.redhat.com/mailman/listinfo/video4linux-list