From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from fmmailgate05.web.de ([217.72.192.243]) by www.linuxtv.org with esmtp (Exim 4.63) (envelope-from ) id 1Jnzcv-0006b8-Hs for linux-dvb@linuxtv.org; Mon, 21 Apr 2008 19:16:25 +0200 Received: from web.de by fmmailgate05.web.de (Postfix) with SMTP id 3F37A4F0333F for ; Mon, 21 Apr 2008 19:15:52 +0200 (CEST) Message-ID: <6355212.1208798152212.JavaMail.fmail@fmcert02.dlan.cinetic.de> MIME-Version: 1.0 Date: Mon, 21 Apr 2008 19:15:50 +0200 From: Dominik Blystak To: linux-dvb@linuxtv.org Subject: Re: [linux-dvb] Nova-HD-S2 List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: multipart/mixed; boundary="===============0672982502==" Mime-version: 1.0 Sender: linux-dvb-bounces@linuxtv.org Errors-To: linux-dvb-bounces+mchehab=infradead.org@linuxtv.org List-ID: --===============0672982502== Content-Type: multipart/signed; protocol="application/pkcs7-signature"; micalg="md5"; boundary="----=_Part_33327_32049443.1208798152209" ------=_Part_33327_32049443.1208798152209 Content-Type: text/plain; charset=iso-8859-15 Content-Transfer-Encoding: quoted-printable Hi Charles, I got the Nova-HD-S2 "running" the way you describe with ubuntu kernel vers= ion 2.6.22. The errors you get indicate a problem with the kernel - you may= try 2.6.22.=20 If you get this stuff built don't expect too much. Tuning with szap and wat= ching with mplayer works but I'm getting the following recurring kernel bug= when trying to scan for channels (e.g. with mythtv or kaffeine): [ 129.340000] BUG: unable to handle kernel paging request at virtual addre= ss f9ffffff [ 129.340000] printing eip: [ 129.340000] c0108ddb [ 129.340000] *pde =3D 1feec067 [ 129.340000] *pte =3D 00000000 [ 129.340000] Oops: 0000 [#1] [ 129.340000] SMP=20 [ 129.340000] Modules linked in: af_packet ipv6 container ac button dock s= bs video battery sbp2 lp isl6421 cx24116 snd_seq_dummy snd_seq_oss snd_seq_= midi cx88_dvb cx88_vp3054_i2c videobuf_dvb dvb_core snd_rawmidi snd_hda_int= el tuner tea5767 tda8290 tda18271 cx88_alsa snd_pcm_oss tda827x tuner_xc202= 8 xc5000 snd_mixer_oss snd_pcm tda9887 tuner_simple tuner_types mt20xx tea5= 761 snd_seq_midi_event fglrx(P) cx8802 cx8800 cx88xx snd_seq snd_timer comp= at_ioctl32 v4l2_common snd_seq_device videodev parport_pc parport v4l1_comp= at ir_common lirc_imon lirc_dev snd i2c_algo_bit tveeprom soundcore videobu= f_dma_sg videobuf_core btcx_risc pcspkr snd_page_alloc i2c_piix4 k8temp i2c= _core shpchp pci_hotplug ati_agp agpgart evdev ext3 jbd mbcache sg sr_mod c= drom sd_mod ata_generic usbhid hid floppy ehci_hcd atiixp ide_core r8169 oh= ci1394 ieee1394 ahci libata scsi_mod ohci_hcd usbcore thermal processor fan= fuse apparmor commoncap [ 129.340000] CPU: 1 [ 129.340000] EIP: 0060:[] Tainted: P VLI [ 129.340000] EFLAGS: 00010286 (2.6.22-14-generic #1) [ 129.340000] EIP is at dma_free_coherent+0x2b/0x60 [ 129.340000] eax: 00000000 ebx: f6585000 ecx: f6585000 edx: 0000000= 0 [ 129.340000] esi: f9ffffff edi: f6469d2c ebp: 00000282 esp: f65a7f5= c [ 129.340000] ds: 007b es: 007b fs: 00d8 gs: 0000 ss: 0068 [ 129.340000] Process cx88[0] dvb (pid: 7661, ti=3Df65a6000 task=3Df774cf9= 0 task.ti=3Df65a6000) [ 129.340000] Stack: ffffffff 36585000 f89a14e0 36585000 f89e43cb f6469cc0= f6469cc0 f6469d48=20 [ 129.340000] f7889918 f8ab9cb6 00000000 f7889918 00000020 f8a0b508= 00000000 f7889918=20 [ 129.340000] f668b600 f7889918 f8a0b63b f7889918 f7889910 f8a0b6df= f668b624 f8a66465=20 [ 129.340000] Call Trace: [ 129.340000] [] btcx_riscmem_free+0x40/0x90 [btcx_risc] [ 129.340000] [] videobuf_dma_unmap+0x2b/0x60 [videobuf_dma_sg] [ 129.340000] [] cx88_free_buffer+0x46/0x60 [cx88xx] [ 129.340000] [] videobuf_queue_cancel+0x88/0xb0 [videobuf_core= ] [ 129.340000] [] __videobuf_read_stop+0xb/0x60 [videobuf_core] [ 129.340000] [] videobuf_read_stop+0xf/0x20 [videobuf_core] [ 129.340000] [] videobuf_dvb_thread+0xf5/0x160 [videobuf_dvb] [ 129.340000] [] videobuf_dvb_thread+0x0/0x160 [videobuf_dvb] [ 129.340000] [] kthread+0x42/0x70 [ 129.340000] [] kthread+0x0/0x70 [ 129.340000] [] kernel_thread_helper+0x7/0x10 [ 129.340000] =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D [ 129.340000] Code: 56 31 f6 85 c0 53 89 cb 74 06 8b b0 40 01 00 00 8d 42 = ff ba ff ff ff ff c1 e8 0b 90 8d 74 26 00 83 c2 01 d1 e8 75 f9 85 f6 74 06 = <8b> 0e 39 cb 73 09 89 d8 5b 5e e9 a6 a4 05 00 8b 46 08 c1 e0 0c=20 [ 129.340000] EIP: [] dma_free_coherent+0x2b/0x60 SS:ESP 0068:f6= 5a7f5c I've also tried other revs where the patch seemed to work and the multiprot= o driver but AFAIK there are no multiproto-aware apps around, beside a few = hacks. I tried the VDR 1.5.14 which should work with multiproto but I only = got some "unsupported operation" messages from ioctl(). I hope the whole beef around the hvr-4000 development gets settled soon bec= ause the current situation is really annoying! with best regards, Dominik _______________________________________________________________ Schon geh=F6rt? 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