Andrzej Placzek wrote: > Hi I'm running mythtv in Ubuntu 6.10 on AMD Athlon 63 3800, A8N-E motherboard > with PVR-150 > > After a fresh restart everything works just fine. I can change channels, watch > live tv, schedule recordings etc. but after a while (let's the next day), I'm > unable to switch channels. I am able to watch whatever channel I switched to > previous night, but I can't change it. If I try to switch it from mythtv, the > channel number on the screen changes, but I still see the same program. Same > thing when I run ivtv-tune -c xxx. > > What I found in /var/log/syslog is that every time I try to change the channel > (either from mythtv or ivtv-tune), I get this message: > > Feb 5 11:01:53 pipek kernel: [17232633.100000] tuner 2-0061: i2c i/o error: > rc == -121 (should be 4) > Feb 5 11:01:53 pipek kernel: [17232633.320000] wm8775 2-001b: I2C: cannot > write 0c0 to register R21 > Feb 5 11:01:53 pipek kernel: [17232633.364000] wm8775 2-001b: I2C: cannot > write 1d4 to register R14 > Feb 5 11:01:53 pipek kernel: [17232633.412000] wm8775 2-001b: I2C: cannot > write 1d4 to register R15 > Feb 5 11:01:53 pipek kernel: [17232633.476000] wm8775 2-001b: I2C: cannot > write 102 to register R21
Check the log earlier if there maybe is more. Is it overheating? Is it maybe not completely in the pci slot. Greets Sander > After restarting the box everything works fine again. Please help! > > Here's the ivtv init: > > [17179587.028000] ivtv: ==================== START INIT IVTV > ==================== > [17179587.028000] ivtv: version 0.7.0 (tagged release) loading > [17179587.028000] ivtv: Linux version: 2.6.17-10-generic SMP mod_unload 586 > REGPARM gcc-4.1 > [17179587.028000] ivtv: In case of problems please include the debug info > between > [17179587.028000] ivtv: the START INIT IVTV and END INIT IVTV lines, along > with > [17179587.028000] ivtv: any module options, when mailing the ivtv-users > mailinglist. > [17179587.028000] ivtv0: Autodetected Hauppauge WinTV PVR-150 card (cx23416 > based) > [17179587.028000] ACPI: PCI Interrupt Link [APC2] enabled at IRQ 17 > [17179587.028000] ACPI: PCI Interrupt 0000:05:07.0[A] -> Link [APC2] -> GSI 17 > (level, low) -> IRQ 58 > [17179587.028000] ivtv0: Unreasonably low latency timer, setting to 64 (was > 32) > [17179587.132000] input: PC Speaker as /class/input/input1 > [17179587.164000] tveeprom 2-0050: Hauppauge model 26132, rev G1B2, serial# > 9692689 > [17179587.164000] tveeprom 2-0050: tuner model is TCL M2523_5N_E (idx 112, > type 50) > [17179587.164000] tveeprom 2-0050: TV standards NTSC(M) (eeprom 0x08) > [17179587.164000] tveeprom 2-0050: audio processor is CX25841 (idx 35) > [17179587.164000] tveeprom 2-0050: decoder processor is CX25841 (idx 28) > [17179587.164000] tveeprom 2-0050: has no radio, has IR remote > [17179587.288000] tuner 2-0061: chip found @ 0xc2 (ivtv i2c driver #0) > [17179587.412000] input: GenPS/2 Genius Mouse as /class/input/input2 > [17179587.544000] cx25840 2-0044: cx25841-23 found @ 0x88 (ivtv i2c driver > #0) > [17179590.532000] cx25840 2-0044: loaded v4l-cx25840.fw firmware (16382 > bytes) > [17179590.780000] nvidia: module license 'NVIDIA' taints kernel. > [17179591.052000] ts: Compaq touchscreen protocol output > [17179591.088000] NET: Registered protocol family 17 > [17179591.128000] wm8775 2-001b: chip found @ 0x36 (ivtv i2c driver #0) > [17179591.812000] ivtv0: loaded v4l-cx2341x-enc.fw firmware (262144 bytes) > [17179592.028000] ivtv0: Encoder revision: 0x02050032 > [17179592.028000] ivtv0: Allocate DMA encoder MPEG stream: 128 x 32768 buffers > (4096KB total) > [17179592.028000] ivtv0: Allocate DMA encoder YUV stream: 194 x 10800 buffers > (2048KB total) > [17179592.028000] ivtv0: Allocate DMA encoder VBI stream: 120 x 17472 buffers > (2048KB total) > [17179592.028000] ivtv0: Allocate DMA encoder PCM audio stream: 455 x 4608 > buffers (2048KB total) > [17179592.028000] tuner 2-0061: type set to 50 (TCL 2002N) > [17179592.124000] ivtv0: Initialized Hauppauge WinTV PVR-150, card #0 > [17179592.124000] ACPI: PCI Interrupt Link [APC3] enabled at IRQ 18 > [17179592.124000] ACPI: PCI Interrupt 0000:01:00.0[A] -> Link [APC3] -> GSI 18 > (level, low) -> IRQ 66 > [17179592.124000] PCI: Setting latency timer of device 0000:01:00.0 to 64 > [17179592.124000] NVRM: loading NVIDIA UNIX x86 Kernel Module 1.0-9746 Fri > Dec 15 09:54:45 PST 2006 > [17179592.128000] ACPI: PCI Interrupt Link [APCJ] enabled at IRQ 22 > [17179592.128000] ACPI: PCI Interrupt 0000:00:04.0[A] -> Link [APCJ] -> GSI 22 > (level, low) -> IRQ 225 > [17179592.128000] PCI: Setting latency timer of device 0000:00:04.0 to 64 > [17179592.128000] ivtv: ==================== END INIT IVTV > =================== > > > > _______________________________________________ > ivtv-users mailing list > [email protected] > http://ivtvdriver.org/mailman/listinfo/ivtv-users > _______________________________________________ ivtv-users mailing list [email protected] http://ivtvdriver.org/mailman/listinfo/ivtv-users
