I recently did a fresh install to R6 from a system that had been running R5.5 over a year with no major problems. Shortly after the upgrade I would get kicked back to the menu when trying to tune to analog channels. I have a PVR-500 for 2 analog tuners and an HDHomerun for digital. I saw some ivtv errors in mythbackend so I added noapic to the menu.lst for grub, shut down and unplugged the power cord from the computer for a couple minutes and powered it back on. I am still having the same issue. What I have found:
/dev/video0 gives errors when selected.
/dev/video1 seems to work fine.
/var/log/mythtv/mythbackend.log info:
Code:
MPEGRec(/dev/video0) Error: select timeout - ivtv driver has stopped responding
dmesg | grep ivtv
Code:
ivtv: Start initialization, version 1.4.0
ivtv0: Initializing card #0
ivtv0: Autodetected Hauppauge card (cx23416 based)
ivtv 0000:02:08.0: PCI INT A -> Link[LNK1] -> GSI 10 (level, low) -> IRQ 10
ivtv0: Unreasonably low latency timer, setting to 64 (was 32)
ivtv0: Autodetected WinTV PVR 500 (unit #1)
cx25840 2-0044: cx25843-24 found @ 0x88 (ivtv i2c driver #0)
tuner 2-0060: chip found @ 0xc0 (ivtv i2c driver #0)
tuner 2-0043: chip found @ 0x86 (ivtv i2c driver #0)
tuner 2-0061: chip found @ 0xc2 (ivtv i2c driver #0)
wm8775 2-001b: chip found @ 0x36 (ivtv i2c driver #0)
ivtv0: Registered device video0 for encoder MPG (4096 kB)
ivtv0: Registered device video32 for encoder YUV (2048 kB)
ivtv0: Registered device vbi0 for encoder VBI (1024 kB)
ivtv0: Registered device video24 for encoder PCM (320 kB)
ivtv0: Registered device radio0 for encoder radio
ivtv0: Initialized card #0: WinTV PVR 500 (unit #1)
ivtv1: Initializing card #1
ivtv1: Autodetected Hauppauge card (cx23416 based)
ivtv 0000:02:09.0: PCI INT A -> Link[LNK2] -> GSI 11 (level, low) -> IRQ 11
ivtv1: Unreasonably low latency timer, setting to 64 (was 32)
ivtv1: Correcting tveeprom data: no radio present on second unit
ivtv1: Autodetected WinTV PVR 500 (unit #2)
cx25840 3-0044: cx25843-24 found @ 0x88 (ivtv i2c driver #1)
tuner 3-0043: chip found @ 0x86 (ivtv i2c driver #1)
tuner 3-0061: chip found @ 0xc2 (ivtv i2c driver #1)
wm8775 3-001b: chip found @ 0x36 (ivtv i2c driver #1)
ivtv1: Registered device video1 for encoder MPG (4096 kB)
ivtv1: Registered device video33 for encoder YUV (2048 kB)
ivtv1: Registered device vbi1 for encoder VBI (1024 kB)
ivtv1: Registered device video25 for encoder PCM (320 kB)
ivtv1: Initialized card #1: WinTV PVR 500 (unit #2)
ivtv: End initialization
ivtv 0000:02:08.0: firmware: requesting v4l-cx2341x-enc.fw
ivtv0: Loaded v4l-cx2341x-enc.fw firmware (376836 bytes)
ivtv0: Encoder revision: 0x02060039
ivtv 0000:02:09.0: firmware: requesting v4l-cx2341x-enc.fw
ivtv1: Loaded v4l-cx2341x-enc.fw firmware (376836 bytes)
ivtv1: Encoder revision: 0x02060039
errors.log
Code:
Dec 18 22:07:20 mythtv ntpd[4552]: getaddrinfo: "::1" invalid host address, ignored
Dec 18 22:07:26 mythtv i2c-adapter i2c-2: sendbytes: NAK bailout.
Dec 18 22:07:26 mythtv cx25840 2-0044: firmware load i2c failure
Any ideas on what I can do to troubleshoot this problem? I don't remember it occurring even once with R5.5 and the only hardware change was a new hard drive when I did a clean install of R6.