Hans Verkuil wrote: > On Thursday 30 August 2007 17:10, Yan-Fa Li wrote: >> Hans Verkuil wrote: >>>> Hans Verkuil wrote: >>>>> On Thursday 16 August 2007 19:17:58 Yan-Fa Li wrote: >>>>>> Folks, >>>>>> >>>>>> I recently upgraded my kernel to 2.6.22 and combined this with >>>>>> Han's latest in driver scatter gather dma changes from the v4l >>>>>> repo and noticed that the tuner quality with the pvr 250 seems >>>>>> lower than before. It has a lot more noise in the picture, >>>>>> especially compared to the pvr 150 I have on the same splitter. >>>>>> >>>>>> Has anyone else noticed this with the 1.1.0 driver? I'm running >>>>>> mythtv 0.20 svn 14146. >>> BTW: is it just the tuner? When you record from composite or >>> S-Video-in, do you see a similar drop in quality, or is it just the >>> tuner? >>> >>> Regards, >>> >>> Hans >> Sorry Hans, >> >> I've been busy at work. I'm only using the tuner, not comp or >> s-video. I'm running the V4L driver, here's from a fresh boot up this >> morning: > > But can you test with composite or s-video input? It would help me > pinpoint the cause of the troubles. >
This will be somewhat tricky as I've never used those interfaces and have no video sources near that machine. I will try and rig something up this weekend. >> >> Aug 30 08:07:01 mythbackend ivtv: Start initialization, version >> 1.1.0 Aug 30 08:07:01 mythbackend ivtv0: Initializing card #0 > .... > > Can you please add all lines between the Start initialization and End > initialization line. Not just the lines containing 'ivtv'. > Yes, sorry. I've attached the /var/log/messages output between the driver starting up and the firmware loading. Thanks again, Yan
Aug 30 08:07:01 mythbackend kjournald starting. Commit interval 5 seconds Aug 30 08:07:01 mythbackend EXT3-fs: mounted filesystem with ordered data mode. Aug 30 08:07:01 mythbackend Linux video capture interface: v2.00 Aug 30 08:07:01 mythbackend cx2388x v4l2 driver version 0.0.6 loaded Aug 30 08:07:01 mythbackend ACPI: PCI Interrupt 0000:00:0b.0[A] -> GSI 17 (level, low) -> IRQ 17 Aug 30 08:07:01 mythbackend CORE cx88[0]: subsystem: 7063:5500, board: pcHDTV HD5500 HDTV [card=47,autodetected] Aug 30 08:07:01 mythbackend TV tuner 64 at 0x1fe, Radio tuner -1 at 0x1fe Aug 30 08:07:01 mythbackend cx2388x cx88-mpeg Driver Manager version 0.0.6 loaded Aug 30 08:07:01 mythbackend input: PC Speaker as /class/input/input2 Aug 30 08:07:01 mythbackend cx2388x alsa driver version 0.0.6 loaded Aug 30 08:07:01 mythbackend Real Time Clock Driver v1.12ac Aug 30 08:07:01 mythbackend cx88[0]/0: found at 0000:00:0b.0, rev: 5, irq: 17, latency: 32, mmio: 0xec000000 Aug 30 08:07:01 mythbackend Floppy drive(s): fd0 is 1.44M Aug 30 08:07:01 mythbackend 00:08: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A Aug 30 08:07:01 mythbackend FDC 0 is a post-1991 82077 Aug 30 08:07:01 mythbackend parport_pc 00:09: reported by Plug and Play ACPI Aug 30 08:07:01 mythbackend parport0: PC-style at 0x378 (0x778), irq 7, dma 3 [PCSPP,TRISTATE,COMPAT,ECP,DMA] Aug 30 08:07:01 mythbackend tuner 0-0043: chip found @ 0x86 (cx88[0]) Aug 30 08:07:01 mythbackend tda9887 0-0043: tda988[5/6/7] found @ 0x43 (tuner) Aug 30 08:07:01 mythbackend tuner 0-0061: chip found @ 0xc2 (cx88[0]) Aug 30 08:07:01 mythbackend tuner 0-0061: type set to 64 (LG TDVS-H06xF) Aug 30 08:07:01 mythbackend tuner 0-0061: type set to 64 (LG TDVS-H06xF) Aug 30 08:07:01 mythbackend cx88[0]/0: registered device video2 [v4l2] Aug 30 08:07:01 mythbackend cx88[0]/0: registered device vbi2 Aug 30 08:07:01 mythbackend cx88[0]/2: cx2388x 8802 Driver Manager Aug 30 08:07:01 mythbackend ACPI: PCI Interrupt 0000:00:0b.2[A] -> GSI 17 (level, low) -> IRQ 17 Aug 30 08:07:01 mythbackend cx88[0]/2: found at 0000:00:0b.2, rev: 5, irq: 17, latency: 32, mmio: 0xea000000 Aug 30 08:07:01 mythbackend ACPI: PCI Interrupt 0000:00:0b.1[A] -> GSI 17 (level, low) -> IRQ 17 Aug 30 08:07:01 mythbackend cx88[0]/1: CX88x/0: ALSA support for cx2388x boards Aug 30 08:07:01 mythbackend cx2388x dvb driver version 0.0.6 loaded Aug 30 08:07:01 mythbackend cx8802_register_driver() ->registering driver type=dvb access=shared Aug 30 08:07:01 mythbackend CORE cx88[0]: subsystem: 7063:5500, board: pcHDTV HD5500 HDTV [card=47] Aug 30 08:07:01 mythbackend cx88[0]/2: cx2388x based dvb card Aug 30 08:07:01 mythbackend DVB: registering new adapter (cx88[0]) Aug 30 08:07:01 mythbackend DVB: registering frontend 0 (LG Electronics LGDT3303 VSB/QAM Frontend)... Aug 30 08:07:01 mythbackend EXT3 FS on md5, internal journal Aug 30 08:07:01 mythbackend powernow-k8: Found 1 AMD Athlon(tm) 64 Processor 3000+ processors (version 2.00.00) Aug 30 08:07:01 mythbackend powernow-k8: 0 : fid 0xc (2000 MHz), vid 0x6 Aug 30 08:07:01 mythbackend powernow-k8: 1 : fid 0xa (1800 MHz), vid 0x8 Aug 30 08:07:01 mythbackend powernow-k8: 2 : fid 0x2 (1000 MHz), vid 0x12 Aug 30 08:07:01 mythbackend ivtv: Start initialization, version 1.1.0 Aug 30 08:07:01 mythbackend ivtv0: Initializing card #0 Aug 30 08:07:01 mythbackend ivtv0: Autodetected Hauppauge card (cx23416 based) Aug 30 08:07:01 mythbackend ACPI: PCI Interrupt 0000:00:0c.0[A] -> GSI 16 (level, low) -> IRQ 16 Aug 30 08:07:01 mythbackend ivtv0: Unreasonably low latency timer, setting to 64 (was 32) Aug 30 08:07:01 mythbackend tuner 1-0061: chip found @ 0xc2 (ivtv i2c driver #0) Aug 30 08:07:01 mythbackend tveeprom 1-0050: Hauppauge model 26582, rev F0B2, serial# 9455040 Aug 30 08:07:01 mythbackend tveeprom 1-0050: tuner model is TCL M2523_5N_E (idx 112, type 50) Aug 30 08:07:01 mythbackend tveeprom 1-0050: TV standards NTSC(M) (eeprom 0x08) Aug 30 08:07:01 mythbackend tveeprom 1-0050: audio processor is CX25843 (idx 37) Aug 30 08:07:01 mythbackend tveeprom 1-0050: decoder processor is CX25843 (idx 30) Aug 30 08:07:01 mythbackend tveeprom 1-0050: has no radio, has no IR receiver, has no IR transmitter Aug 30 08:07:01 mythbackend ivtv0: Autodetected Hauppauge WinTV PVR-150 Aug 30 08:07:01 mythbackend cx25840 1-0044: cx25843-24 found @ 0x88 (ivtv i2c driver #0) Aug 30 08:07:01 mythbackend wm8775 1-001b: chip found @ 0x36 (ivtv i2c driver #0) Aug 30 08:07:01 mythbackend tuner 1-0061: type set to 50 (TCL 2002N) Aug 30 08:07:01 mythbackend ivtv0: Registered device video0 for encoder MPEG (32 MB) Aug 30 08:07:01 mythbackend ivtv0: Registered device video32 for encoder YUV (2 MB) Aug 30 08:07:01 mythbackend ivtv0: Registered device vbi0 for encoder VBI (8 MB) Aug 30 08:07:01 mythbackend ivtv0: Registered device video24 for encoder PCM audio (1 MB) Aug 30 08:07:01 mythbackend ivtv0: Initialized card #0: Hauppauge WinTV PVR-150 Aug 30 08:07:01 mythbackend ivtv1: Initializing card #1 Aug 30 08:07:01 mythbackend ivtv1: Autodetected Hauppauge card (cx23416 based) Aug 30 08:07:01 mythbackend ACPI: PCI Interrupt 0000:00:0d.0[A] -> GSI 19 (level, low) -> IRQ 19 Aug 30 08:07:01 mythbackend ivtv1: Unreasonably low latency timer, setting to 64 (was 32) Aug 30 08:07:01 mythbackend tuner 2-0061: chip found @ 0xc2 (ivtv i2c driver #1) Aug 30 08:07:01 mythbackend tveeprom 2-0050: Hauppauge model 32032, rev B110, serial# 6942313 Aug 30 08:07:01 mythbackend tveeprom 2-0050: tuner model is Philips FI1236 MK2 (idx 10, type 2) Aug 30 08:07:01 mythbackend tveeprom 2-0050: TV standards NTSC(M) (eeprom 0x08) Aug 30 08:07:01 mythbackend tveeprom 2-0050: audio processor is MSP4448 (idx 27) Aug 30 08:07:01 mythbackend tveeprom 2-0050: decoder processor is SAA7115 (idx 19) Aug 30 08:07:01 mythbackend tveeprom 2-0050: has no radio, has IR receiver, has no IR transmitter Aug 30 08:07:01 mythbackend ivtv1: Autodetected Hauppauge WinTV PVR-250 Aug 30 08:07:01 mythbackend saa7115 2-0021: saa7115 found (1f7115d0e100000) @ 0x42 (ivtv i2c driver #1) Aug 30 08:07:01 mythbackend msp3400 2-0040: MSP4448G-A2 found @ 0x80 (ivtv i2c driver #1) Aug 30 08:07:01 mythbackend msp3400 2-0040: MSP4448G-A2 supports radio, mode is autodetect and autoselect Aug 30 08:07:01 mythbackend tuner 2-0061: type set to 2 (Philips NTSC (FI1236,FM1236 and compatibles)) Aug 30 08:07:01 mythbackend ivtv1: Registered device video1 for encoder MPEG (32 MB) Aug 30 08:07:01 mythbackend ivtv1: Registered device video33 for encoder YUV (2 MB) Aug 30 08:07:01 mythbackend ivtv1: Registered device vbi1 for encoder VBI (8 MB) Aug 30 08:07:01 mythbackend ivtv1: Registered device video25 for encoder PCM audio (1 MB) Aug 30 08:07:01 mythbackend ivtv1: Initialized card #1: Hauppauge WinTV PVR-250 Aug 30 08:07:01 mythbackend ivtv: End initialization Aug 30 08:07:01 mythbackend Filesystem "dm-0": Disabling barriers, not supported by the underlying device Aug 30 08:07:01 mythbackend XFS mounting filesystem dm-0 Aug 30 08:07:01 mythbackend Ending clean XFS mount for filesystem: dm-0 Aug 30 08:07:01 mythbackend Adding 1004020k swap on /dev/sdc5. Priority:-1 extents:1 across:1004020k Aug 30 08:07:01 mythbackend Adding 1004020k swap on /dev/sdd5. Priority:-2 extents:1 across:1004020k Aug 30 08:07:01 mythbackend e1000: eth0: e1000_watchdog: NIC Link is Up 1000 Mbps Full Duplex, Flow Control: RX/TX Aug 30 08:07:01 mythbackend dhcpcd[8546]: eth0: dhcpcd 3.0.16 starting Aug 30 08:07:01 mythbackend dhcpcd[8546]: eth0: hardware address = 00:07:e9:09:c2:37 Aug 30 08:07:01 mythbackend dhcpcd[8546]: eth0: broadcasting for a lease Aug 30 08:07:05 mythbackend e1000: eth0: e1000_watchdog: NIC Link is Up 1000 Mbps Full Duplex, Flow Control: RX/TX Aug 30 08:07:07 mythbackend dhcpcd[8546]: eth0: offered 192.168.10.20 from 192.168.10.254 Aug 30 08:07:07 mythbackend dhcpcd[8546]: eth0: leased 192.168.10.20 for 21600 seconds Aug 30 08:07:08 mythbackend dhcpcd[8546]: eth0: adding IP address 192.168.10.20/24 Aug 30 08:07:08 mythbackend dhcpcd[8546]: eth0: adding default route via 192.168.10.254 metric 0 Aug 30 08:07:08 mythbackend NET: Registered protocol family 10 Aug 30 08:07:08 mythbackend lo: Disabled Privacy Extensions Aug 30 08:07:08 mythbackend ADDRCONF(NETDEV_UP): eth0: link is not ready Aug 30 08:07:11 mythbackend e1000: eth0: e1000_watchdog: NIC Link is Up 1000 Mbps Full Duplex, Flow Control: RX/TX Aug 30 08:07:11 mythbackend ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready Aug 30 08:07:12 mythbackend ntpdate[8622]: step time server 192.168.10.254 offset -0.496969 sec Aug 30 08:07:14 mythbackend Installing knfsd (copyright (C) 1996 [EMAIL PROTECTED]). Aug 30 08:07:14 mythbackend rpc.statd[8746]: Version 1.1.0 Starting Aug 30 08:07:15 mythbackend NFSD: Using /var/lib/nfs/v4recovery as the NFSv4 state recovery directory Aug 30 08:07:15 mythbackend NFSD: starting 90-second grace period Aug 30 08:07:16 mythbackend sshd[9046]: Server listening on :: port 22. Aug 30 08:07:16 mythbackend sshd[9046]: error: Bind to port 22 on 0.0.0.0 failed: Address already in use. Aug 30 08:07:18 mythbackend apcupsd[9155]: apcupsd 3.14.1 (04 May 2007) gentoo startup succeeded Aug 30 08:07:18 mythbackend apcupsd[9155]: NIS server startup succeeded Aug 30 08:07:18 mythbackend mdadm: NewArray event detected on md device /dev/md14 Aug 30 08:07:18 mythbackend mdadm: NewArray event detected on md device /dev/md20 Aug 30 08:07:18 mythbackend mdadm: NewArray event detected on md device /dev/md21 Aug 30 08:07:18 mythbackend mdadm: NewArray event detected on md device /dev/md22 Aug 30 08:07:18 mythbackend mdadm: NewArray event detected on md device /dev/md23 Aug 30 08:07:18 mythbackend mdadm: NewArray event detected on md device /dev/md24 Aug 30 08:07:18 mythbackend mdadm: NewArray event detected on md device /dev/md25 Aug 30 08:07:18 mythbackend monit[9316]: Starting monit daemon with http interface at [*:2812] Aug 30 08:07:18 mythbackend monit[9318]: Starting monit HTTP server at [*:2812] Aug 30 08:07:18 mythbackend monit[9318]: monit HTTP server started Aug 30 08:07:18 mythbackend monit[9318]: Monit started Aug 30 08:07:18 mythbackend monit[9318]: 'mythbackend' process is not running Aug 30 08:07:18 mythbackend monit[9318]: 'mythbackend' trying to restart Aug 30 08:07:18 mythbackend monit[9318]: 'mythbackend' start: /etc/init.d/mythbackend Aug 30 08:07:19 mythbackend ntpd[9422]: ntpd [EMAIL PROTECTED] Sun Jun 24 20:08:55 UTC 2007 (1) Aug 30 08:07:19 mythbackend ntpd[9424]: precision = 1.000 usec Aug 30 08:07:19 mythbackend ntpd[9424]: Listening on interface #0 wildcard, 0.0.0.0#123 Disabled Aug 30 08:07:19 mythbackend ntpd[9424]: Listening on interface #1 wildcard, ::#123 Disabled Aug 30 08:07:19 mythbackend ntpd[9424]: Listening on interface #2 eth0, fe80::207:e9ff:fe09:c237#123 Enabled Aug 30 08:07:19 mythbackend ntpd[9424]: Listening on interface #3 lo, ::1#123 Enabled Aug 30 08:07:19 mythbackend ntpd[9424]: Listening on interface #4 lo, 127.0.0.1#123 Enabled Aug 30 08:07:19 mythbackend ntpd[9424]: Listening on interface #5 eth0, 192.168.10.20#123 Enabled Aug 30 08:07:19 mythbackend ntpd[9424]: kernel time sync status 0040 Aug 30 08:07:19 mythbackend ntpd[9424]: frequency initialized 96.568 PPM from /var/lib/ntp/ntp.drift Aug 30 08:07:19 mythbackend smartd[9547]: smartd version 5.36 [x86_64-pc-linux-gnu] Copyright (C) 2002-6 Bruce Allen Aug 30 08:07:19 mythbackend smartd[9547]: Home page is http://smartmontools.sourceforge.net/ Aug 30 08:07:19 mythbackend smartd[9547]: Opened configuration file /etc/smartd.conf Aug 30 08:07:19 mythbackend smartd[9547]: Configuration file /etc/smartd.conf parsed. Aug 30 08:07:19 mythbackend smartd[9547]: Device: /dev/sda, opened Aug 30 08:07:19 mythbackend smartd[9547]: Device: /dev/sda, found in smartd database. Aug 30 08:07:19 mythbackend smartd[9547]: Device: /dev/sda, is SMART capable. Adding to "monitor" list. Aug 30 08:07:19 mythbackend smartd[9547]: Device: /dev/sdb, opened Aug 30 08:07:19 mythbackend smartd[9547]: Device: /dev/sdb, found in smartd database. Aug 30 08:07:20 mythbackend smartd[9547]: Device: /dev/sdb, is SMART capable. Adding to "monitor" list. Aug 30 08:07:20 mythbackend smartd[9547]: Device: /dev/sdc, opened Aug 30 08:07:20 mythbackend Marking TSC unstable due to cpufreq changes Aug 30 08:07:20 mythbackend Time: acpi_pm clocksource has been installed. Aug 30 08:07:20 mythbackend smartd[9547]: Device: /dev/sdc, not found in smartd database. Aug 30 08:07:20 mythbackend smartd[9547]: Device: /dev/sdc, is SMART capable. Adding to "monitor" list. Aug 30 08:07:20 mythbackend smartd[9547]: Device: /dev/sdd, opened Aug 30 08:07:20 mythbackend smartd[9547]: Device: /dev/sdd, not found in smartd database. Aug 30 08:07:20 mythbackend smartd[9547]: Device: /dev/sdd, is SMART capable. Adding to "monitor" list. Aug 30 08:07:20 mythbackend smartd[9547]: Device: /dev/sde, opened Aug 30 08:07:20 mythbackend smartd[9547]: Device: /dev/sde, found in smartd database. Aug 30 08:07:21 mythbackend smartd[9547]: Device: /dev/sde, is SMART capable. Adding to "monitor" list. Aug 30 08:07:21 mythbackend smartd[9547]: Device: /dev/sdf, opened Aug 30 08:07:21 mythbackend smartd[9547]: Device: /dev/sdf, not found in smartd database. Aug 30 08:07:21 mythbackend eth0: no IPv6 routers present Aug 30 08:07:21 mythbackend smartd[9547]: Device: /dev/sdf, is SMART capable. Adding to "monitor" list. Aug 30 08:07:21 mythbackend smartd[9547]: Monitoring 6 ATA and 0 SCSI devices Aug 30 08:07:23 mythbackend smartd[9553]: smartd has fork()ed into background mode. New PID=9553. Aug 30 08:07:23 mythbackend smartd[9553]: file /var/run/smartd.pid written containing PID 9553 Aug 30 08:07:23 mythbackend cron[9610]: (CRON) STARTUP (V5.0) Aug 30 08:07:23 mythbackend ivtv0: Loaded v4l-cx2341x-enc.fw firmware (376836 bytes) Aug 30 08:07:24 mythbackend ivtv0: Encoder revision: 0x02060039 Aug 30 08:07:27 mythbackend cx25840 1-0044: loaded v4l-cx25840.fw firmware (16382 bytes) Aug 30 08:07:28 mythbackend ivtv1: Loaded v4l-cx2341x-enc.fw firmware (376836 bytes) Aug 30 08:07:28 mythbackend ivtv1: Encoder revision: 0x02060039
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