From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail.kapsi.fi ([217.30.184.167]:37058 "EHLO mail.kapsi.fi" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752283AbbCXPWG (ORCPT ); Tue, 24 Mar 2015 11:22:06 -0400 Message-ID: <5511811A.3010009@iki.fi> Date: Tue, 24 Mar 2015 17:22:02 +0200 From: Antti Palosaari MIME-Version: 1.0 To: Ole Ernst , Nibble Max CC: "olli.salonen" , linux-media Subject: Re: cx23885: DVBSky S952 dvb_register failed err = -22 References: <5504920C.7080806@gmx.com>, <55055E66.6040600@gmx.com>, <550563B2.9010306@iki.fi>, <201503170953368436904@gmail.com> <201503180940386096906@gmail.com> <55093FFC.9050602@gmx.com> <55105683.40809@iki.fi> <551081CF.3080901@gmx.com> <5510992C.8060608@iki.fi> <551157AB.1090704@gmx.com> <55115E93.7030405@iki.fi> <55117A22.6010302@gmx.com> In-Reply-To: <55117A22.6010302@gmx.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit Sender: linux-media-owner@vger.kernel.org List-ID: On 03/24/2015 04:52 PM, Ole Ernst wrote: > Am 24.03.2015 um 13:54 schrieb Antti Palosaari: >> Looks strange as firmware is not downloaded. It is downloaded on when >> first tuning attempt is done, so nodes are created in any case. TS2020 >> tuner is detected correctly, which looks somehow promising. Could you >> test my patches again as I have done some changes (tree is rebased). > > Hi Antti, > > I don't know what went wrong on first try, but after enabling some debug > output I can see the firmware being downloaded. > Mär 24 15:15:47 htpc kernel: cx23885 driver version 0.0.4 loaded > Mär 24 15:15:47 htpc kernel: cx23885 0000:04:00.0: enabling device (0000 > -> 0002) > Mär 24 15:15:47 htpc kernel: CORE cx23885[0]: subsystem: 4254:0952, > board: DVBSky S952 [card=50,autodetected] > Mär 24 15:15:47 htpc kernel: cx25840 3-0044: cx23885 A/V decoder found @ > 0x88 (cx23885[0]) > Mär 24 15:15:48 htpc kernel: cx25840 3-0044: loaded > v4l-cx23885-avcore-01.fw firmware (16382 bytes) > Mär 24 15:15:48 htpc kernel: cx23885_dvb_register() allocating 1 frontend(s) > Mär 24 15:15:48 htpc kernel: cx23885[0]: cx23885 based dvb card > Mär 24 15:15:48 htpc kernel: i2c i2c-2: m88ds3103_attach: chip_id=70 > Mär 24 15:15:48 htpc kernel: i2c i2c-2: Added multiplexed i2c bus 4 > Mär 24 15:15:48 htpc kernel: ts2020 4-0060: Montage Technology TS2020 > successfully identified > Mär 24 15:15:48 htpc kernel: DVB: registering new adapter (cx23885[0]) > Mär 24 15:15:48 htpc kernel: cx23885 0000:04:00.0: DVB: registering > adapter 0 frontend 0 (Montage M88DS3103)... > Mär 24 15:15:48 htpc kernel: DVBSky S952 port 1 MAC address: > ff:ff:ff:ff:ff:ff > Mär 24 15:15:48 htpc kernel: cx23885_dvb_register() allocating 1 frontend(s) > Mär 24 15:15:48 htpc kernel: cx23885[0]: cx23885 based dvb card > Mär 24 15:15:48 htpc kernel: i2c i2c-1: m88ds3103_attach: chip_id=70 > Mär 24 15:15:48 htpc kernel: i2c i2c-1: Added multiplexed i2c bus 5 > Mär 24 15:15:48 htpc kernel: ts2020 5-0060: Montage Technology TS2020 > successfully identified > Mär 24 15:15:48 htpc kernel: DVB: registering new adapter (cx23885[0]) > Mär 24 15:15:48 htpc kernel: cx23885 0000:04:00.0: DVB: registering > adapter 1 frontend 0 (Montage M88DS3103)... > Mär 24 15:15:48 htpc kernel: DVBSky S952 port 2 MAC address: > ff:ff:ff:ff:ff:ff > Mär 24 15:15:48 htpc kernel: cx23885_dev_checkrevision() Hardware > revision = 0xa5 > Mär 24 15:15:48 htpc kernel: cx23885[0]/0: found at 0000:04:00.0, rev: > 4, irq: 17, latency: 0, mmio: 0xf7200000 > Mär 24 15:15:52 htpc kernel: i2c i2c-2: m88ds3103_init: > Mär 24 15:15:52 htpc kernel: i2c i2c-2: m88ds3103_init: firmware=00 > Mär 24 15:15:52 htpc kernel: i2c i2c-2: m88ds3103: found a 'Montage > M88DS3103' in cold state > Mär 24 15:15:52 htpc kernel: i2c i2c-2: m88ds3103: downloading firmware > from file 'dvb-demod-m88ds3103.fw' > Mär 24 15:15:53 htpc kernel: i2c i2c-2: m88ds3103: found a 'Montage > M88DS3103' in warm state > Mär 24 15:15:53 htpc kernel: i2c i2c-2: m88ds3103: firmware version 3.B > Mär 24 15:15:53 htpc vdr[388]: [388] DVB API version is 0x050A (VDR was > built with 0x050A) > Mär 24 15:15:53 htpc vdr[388]: [388] frontend 0/0 provides DVB-S,DVB-S2 > with QPSK ("Montage M88DS3103") > Mär 24 15:15:53 htpc kernel: i2c i2c-1: m88ds3103_init: > Mär 24 15:15:53 htpc kernel: i2c i2c-1: m88ds3103_init: firmware=00 > Mär 24 15:15:53 htpc kernel: i2c i2c-1: m88ds3103: found a 'Montage > M88DS3103' in cold state > Mär 24 15:15:53 htpc kernel: i2c i2c-1: m88ds3103: downloading firmware > from file 'dvb-demod-m88ds3103.fw' > Mär 24 15:15:54 htpc kernel: i2c i2c-1: m88ds3103: found a 'Montage > M88DS3103' in warm state > Mär 24 15:15:54 htpc kernel: i2c i2c-1: m88ds3103: firmware version 3.B > Mär 24 15:15:54 htpc vdr[388]: [388] frontend 1/0 provides DVB-S,DVB-S2 > with QPSK ("Montage M88DS3103") > Mär 24 15:15:54 htpc vdr[388]: [388] found 2 DVB devices > > However, the tuner still times out even with your rebase. I sometimes > also get this output from vdr: > Mär 24 15:22:20 htpc vdr[388]: [407] ERROR (dvbdevice.c,727): Die > Wartezeit für die Verbindung ist abgelaufen > Which basically says the waiting time has exceeded. > > I was playing a bit with femon plugin and often there will be a regained > lock, with no picture though. Two times I also got a divide error: > > Mär 24 15:21:27 htpc vdr[388]: [407] frontend 0/0 regained lock on > channel 2 (ZDF HD), tp 111361 > Mär 24 15:21:28 htpc vdr[388]: [407] frontend 0/0 lost lock on channel 2 > (ZDF HD), tp 111361 > Mär 24 15:21:28 htpc vdr[388]: [407] frontend 0/0 regained lock on > channel 2 (ZDF HD), tp 111361 > Mär 24 15:21:29 htpc vdr[388]: [407] frontend 0/0 lost lock on channel 2 > (ZDF HD), tp 111361 > Mär 24 15:21:30 htpc kernel: divide error: 0000 [#1] PREEMPT SMP > Mär 24 15:21:30 htpc kernel: Modules linked in: uinput cfg80211 rfkill > ts2020(O) m88ds3103(O) i2c_mux snd_hda_codec_hdmi cx25840(O) iTCO_wdt > iTCO_vendor_support gpio_ich joydev mousedev ppdev evdev mac_hid > intel_rapl iosf_mbi x86_pkg_temp_thermal intel_powerclamp kvm_intel > snd_hda_codec_realtek snd_hda_codec_generic kvm psmouse pcspkr serio_raw > nvidia(PO) nls_iso8859_1 nls_cp437 vfat fat cx23885(O) altera_ci(O) > tda18271(O) altera_stapl(O) i2c_i801 videobuf2_dvb(O) hid_logitech_hidpp > videobuf2_dma_sg(O) ir_xmp_decoder(O) tveeprom(O) ir_lirc_codec(O) > cx2341x(O) lirc_dev(O) ir_sharp_decoder(O) ir_mce_kbd_decoder(O) > dvb_core(O) ir_sanyo_decoder(O) videobuf2_memops(O) ir_jvc_decoder(O) > videobuf2_core(O) ir_sony_decoder(O) v4l2_common(O) ir_rc6_decoder(O) > lpc_ich snd_usb_audio ir_rc5_decoder(O) drm ir_nec_decoder(O) videodev(O) > Mär 24 15:21:30 htpc kernel: snd_usbmidi_lib snd_rawmidi snd_seq_device > media(O) snd_hda_intel i2c_core snd_hda_controller rc_rc6_mce(O) > snd_hda_codec nuvoton_cir(O) snd_hwdep snd_pcm parport_pc e1000e > snd_timer parport rc_core(O) snd mei_me ptp mei soundcore pps_core > shpchp button processor sch_fq_codel w83627ehf hwmon_vid coretemp hwmon > xts gf128mul algif_skcipher af_alg dm_crypt dm_mod sr_mod cdrom sd_mod > hid_logitech_dj usbhid hid uas usb_storage ata_generic pata_acpi atkbd > libps2 crct10dif_pclmul crc32_pclmul crc32c_intel firewire_ohci ehci_pci > ata_piix ghash_clmulni_intel cryptd firewire_core libata scsi_mod > xhci_pci crc_itu_t xhci_hcd ehci_hcd usbcore usb_common i8042 serio ext4 > crc16 mbcache jbd2 > Mär 24 15:21:30 htpc kernel: CPU: 1 PID: 512 Comm: femon osd Tainted: P > O 3.19.1-1-ARCH #1 > Mär 24 15:21:30 htpc kernel: Hardware name: /DP67DE, > BIOS BAP6710H.86A.0072.2011.0927.1425 09/27/2011 > Mär 24 15:21:30 htpc kernel: task: ffff8801fcbb1dd0 ti: ffff8800dd9a0000 > task.ti: ffff8800dd9a0000 > Mär 24 15:21:30 htpc kernel: RIP: 0010:[] > [] m88ds3103_read_snr+0x205/0x2a0 [m88ds3103] > Mär 24 15:21:30 htpc kernel: RSP: 0018:ffff8800dd9a3ba8 EFLAGS: 00010246 > Mär 24 15:21:30 htpc kernel: RAX: 0000000000000036 RBX: ffff88020975e800 > RCX: 00000000aaaaaaab > Mär 24 15:21:30 htpc kernel: RDX: 0000000000000000 RSI: ffff8800dd9a3b5f > RDI: ffff88020975e808 > Mär 24 15:21:30 htpc kernel: RBP: ffff8800dd9a3bf8 R08: 0000000000000000 > R09: 0000000000000003 > Mär 24 15:21:30 htpc kernel: R10: ffff8800dd9a3b38 R11: 0000000000000246 > R12: 0000000000000000 > Mär 24 15:21:30 htpc kernel: R13: ffff8800dd9a3bbd R14: 00000000000000a2 > R15: 0000000000000000 > Mär 24 15:21:30 htpc kernel: FS: 00007ff4edd84700(0000) > GS:ffff880217500000(0000) knlGS:0000000000000000 > Mär 24 15:21:30 htpc kernel: CS: 0010 DS: 0000 ES: 0000 CR0: > 0000000080050033 > Mär 24 15:21:30 htpc kernel: CR2: 00007ff868bef000 CR3: 00000000dd858000 > CR4: 00000000000407e0 > Mär 24 15:21:30 htpc kernel: Stack: > Mär 24 15:21:30 htpc kernel: ffff8800dd9a3de0 ffff8800dd9a3de0 > 1200000000000000 000000001ddfd430 > Mär 24 15:21:30 htpc kernel: ffff8800dd9a3bf8 ffff8800dd9a3de0 > 0000000080026f48 ffff8801fcb69100 > Mär 24 15:21:30 htpc kernel: ffff880209773400 ffff88020975e838 > ffff8800dd9a3d38 ffffffffa054f1a6 > Mär 24 15:21:30 htpc kernel: Call Trace: > Mär 24 15:21:30 htpc kernel: [] > dvb_frontend_ioctl_legacy.isra.8+0xa6/0xc80 [dvb_core] > Mär 24 15:21:30 htpc kernel: [] ? > lock_hrtimer_base.isra.22+0x29/0x60 > Mär 24 15:21:30 htpc kernel: [] ? > hrtimer_try_to_cancel+0x93/0x120 > Mär 24 15:21:30 htpc kernel: [] ? > hrtimer_cancel+0x22/0x30 > Mär 24 15:21:30 htpc kernel: [] ? > poll_select_copy_remaining+0x150/0x150 > Mär 24 15:21:30 htpc kernel: [] > dvb_frontend_ioctl+0xd4/0x1310 [dvb_core] > Mär 24 15:21:30 htpc kernel: [] > dvb_usercopy+0x115/0x190 [dvb_core] > Mär 24 15:21:30 htpc kernel: [] ? > dvb_frontend_ioctl_legacy.isra.8+0xc80/0xc80 [dvb_core] > Mär 24 15:21:30 htpc kernel: [] ? do_futex+0x132/0xad0 > Mär 24 15:21:30 htpc kernel: [] ? __schedule+0x908/0xa30 > Mär 24 15:21:30 htpc kernel: [] > dvb_generic_ioctl+0x23/0x40 [dvb_core] > Mär 24 15:21:30 htpc kernel: [] do_vfs_ioctl+0x2f8/0x500 > Mär 24 15:21:30 htpc kernel: [] ? __fget+0x72/0xb0 > Mär 24 15:21:30 htpc kernel: [] SyS_ioctl+0x81/0xa0 > Mär 24 15:21:30 htpc kernel: [] > system_call_fastpath+0x12/0x17 > Mär 24 15:21:30 htpc kernel: Code: 48 c7 c2 79 52 ee a0 48 c7 c7 20 67 > ee a0 48 8d 70 48 31 c0 e8 4d af 3f e0 e9 48 fe ff ff 0f 1f 84 00 00 00 > 00 00 31 d2 45 31 e4 <66> 41 f7 f7 0f b7 f8 e8 5f 03 67 ff 89 c0 48 8b > 7d b8 48 8d 04 > Mär 24 15:21:30 htpc kernel: RIP [] > m88ds3103_read_snr+0x205/0x2a0 [m88ds3103] > Mär 24 15:21:30 htpc kernel: RSP > Mär 24 15:21:30 htpc kernel: ---[ end trace 7e7bc66b3dd96971 ]--- > > Don't know if it matters, but I'm using SCR/Unicable for getting several > transponders through to my dvb card. Thus, proper diseqc commands are > essential. Maybe that is the issue? Someone has reported SCR/Unicable does not work with that demod driver, but I have no personal experience from whole thing... Could you try direct connection to LNB? m88ds3103_read_snr crash look bad. No idea how it could happen. regards Antti -- http://palosaari.fi/