Re: No subsystem id (and therefore no cx88_dvb loaded) after reboot
Ang Way Chuang wrote: I experience similar problem with HVR4000 Lite cards that we have in the lab. The card can't tune after cold boot, but a reboot will fix the problem. I will check whether it has the similar invalid subsystem id problem. Unfortunately, I can't reproduce the cold boot tuning problem now. We'll send syslog information if our partner universities report the similar issue. Sorry. Grant Gardner wrote: I'm looking for some pointers on debugging a problem with my DVICO FusionHDTV Hybrid DVB-T card. The device was working perfectly prior to a reconfiguration of my machine, kernel upgrade etc... Now, on a cold start everything seems to start smoothly but I can't tune channels. Then, after a reboot the device is not detected due to invalid subsystem id. As below lspci reports no subsystem information at all. Comparing the lspci output seems to be around the Region 0: Memory at ee00 v de00, but I'm not sure what this means, and whether fixing the reboot problem will fix the channel tuning problem. Running mythbuntu 8.10 2.6.27-11-generic #1 SMP Thu Jan 29 19:28:32 UTC 2009 x86_64 GNU/Linux lspci -vvnn after cold start 00:0a.0 Multimedia video controller [0400]: Conexant Systems, Inc. CX23880/1/2/3 PCI Video and Audio Decoder [14f1:8800] (rev 05) Subsystem: DViCO Corporation Device [18ac:db40] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium TAbort- TAbort- MAbort- SERR- PERR- INTx- Latency: 32 (5000ns min, 13750ns max), Cache Line Size: 32 bytes Interrupt: pin A routed to IRQ 18 Region 0: Memory at de00 (32-bit, non-prefetchable) [size=16M] Capabilities: [44] Vital Product Data ? Capabilities: [4c] Power Management version 2 Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-) Status: D0 PME-Enable- DSel=0 DScale=0 PME- Kernel driver in use: cx8800 Kernel modules: cx8800 00:0a.1 Multimedia controller [0480]: Conexant Systems, Inc. CX23880/1/2/3 PCI Video and Audio Decoder [Audio Port] [14f1:8811] (rev 05) Subsystem: DViCO Corporation Device [18ac:db40] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium TAbort- TAbort- MAbort- SERR- PERR- INTx- Latency: 32 (1000ns min, 63750ns max), Cache Line Size: 32 bytes Interrupt: pin A routed to IRQ 11 Region 0: Memory at df00 (32-bit, non-prefetchable) [size=16M] Capabilities: [4c] Power Management version 2 Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-) Status: D0 PME-Enable- DSel=0 DScale=0 PME- Kernel modules: cx88-alsa 00:0a.2 Multimedia controller [0480]: Conexant Systems, Inc. CX23880/1/2/3 PCI Video and Audio Decoder [MPEG Port] [14f1:8802] (rev 05) Subsystem: DViCO Corporation Device [18ac:db40] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium TAbort- TAbort- MAbort- SERR- PERR- INTx- Latency: 32 (1500ns min, 22000ns max), Cache Line Size: 32 bytes Interrupt: pin A routed to IRQ 18 Region 0: Memory at e000 (32-bit, non-prefetchable) [size=16M] Capabilities: [4c] Power Management version 2 Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-) currently, though we're working on a commercial implementation of the RTP profile. If you're interested in the GPL'ed UDP profile code, we can email it to you in a week or two (we'll eventually make it available on our website as well, but currently it needs to be cleaned up a bit). T.C. Status: D0 PME-Enable- DSel=0 DScale=0 PME- Kernel driver in use: cx88-mpeg driver manager Kernel modules: cx8802 lspci -vvnn after warm reboot 00:0a.0 Multimedia video controller [0400]: Conexant Systems, Inc. CX23880/1/2/3 PCI Video and Audio Decoder [14f1:8800] (rev 05) Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium TAbort- TAbort- MAbort- SERR- PERR- INTx- Latency: 32 (5000ns min, 13750ns max), Cache Line Size: 32 bytes Interrupt: pin A routed to IRQ 18 Region 0: Memory at ee00 (32-bit, non-prefetchable) [size=16M] Capabilities: [44] Vital Product Data ? Capabilities: [4c] Power Management version 2 Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-) Status: D0 PME-Enable- DSel=0 DScale=0 PME- Kernel driver in use: cx8800 Kernel modules: cx8800 -- To unsubscribe from this list: send the line unsubscribe linux-media in the body of a message to majord...@vger.kernel.org More majordomo info at
No subsystem id (and therefore no cx88_dvb loaded) after reboot
I'm looking for some pointers on debugging a problem with my DVICO FusionHDTV Hybrid DVB-T card. The device was working perfectly prior to a reconfiguration of my machine, kernel upgrade etc... Now, on a cold start everything seems to start smoothly but I can't tune channels. Then, after a reboot the device is not detected due to invalid subsystem id. As below lspci reports no subsystem information at all. Comparing the lspci output seems to be around the Region 0: Memory at ee00 v de00, but I'm not sure what this means, and whether fixing the reboot problem will fix the channel tuning problem. Running mythbuntu 8.10 2.6.27-11-generic #1 SMP Thu Jan 29 19:28:32 UTC 2009 x86_64 GNU/Linux lspci -vvnn after cold start 00:0a.0 Multimedia video controller [0400]: Conexant Systems, Inc. CX23880/1/2/3 PCI Video and Audio Decoder [14f1:8800] (rev 05) Subsystem: DViCO Corporation Device [18ac:db40] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium TAbort- TAbort- MAbort- SERR- PERR- INTx- Latency: 32 (5000ns min, 13750ns max), Cache Line Size: 32 bytes Interrupt: pin A routed to IRQ 18 Region 0: Memory at de00 (32-bit, non-prefetchable) [size=16M] Capabilities: [44] Vital Product Data ? Capabilities: [4c] Power Management version 2 Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-) Status: D0 PME-Enable- DSel=0 DScale=0 PME- Kernel driver in use: cx8800 Kernel modules: cx8800 00:0a.1 Multimedia controller [0480]: Conexant Systems, Inc. CX23880/1/2/3 PCI Video and Audio Decoder [Audio Port] [14f1:8811] (rev 05) Subsystem: DViCO Corporation Device [18ac:db40] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium TAbort- TAbort- MAbort- SERR- PERR- INTx- Latency: 32 (1000ns min, 63750ns max), Cache Line Size: 32 bytes Interrupt: pin A routed to IRQ 11 Region 0: Memory at df00 (32-bit, non-prefetchable) [size=16M] Capabilities: [4c] Power Management version 2 Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-) Status: D0 PME-Enable- DSel=0 DScale=0 PME- Kernel modules: cx88-alsa 00:0a.2 Multimedia controller [0480]: Conexant Systems, Inc. CX23880/1/2/3 PCI Video and Audio Decoder [MPEG Port] [14f1:8802] (rev 05) Subsystem: DViCO Corporation Device [18ac:db40] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium TAbort- TAbort- MAbort- SERR- PERR- INTx- Latency: 32 (1500ns min, 22000ns max), Cache Line Size: 32 bytes Interrupt: pin A routed to IRQ 18 Region 0: Memory at e000 (32-bit, non-prefetchable) [size=16M] Capabilities: [4c] Power Management version 2 Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-) Status: D0 PME-Enable- DSel=0 DScale=0 PME- Kernel driver in use: cx88-mpeg driver manager Kernel modules: cx8802 lspci -vvnn after warm reboot 00:0a.0 Multimedia video controller [0400]: Conexant Systems, Inc. CX23880/1/2/3 PCI Video and Audio Decoder [14f1:8800] (rev 05) Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium TAbort- TAbort- MAbort- SERR- PERR- INTx- Latency: 32 (5000ns min, 13750ns max), Cache Line Size: 32 bytes Interrupt: pin A routed to IRQ 18 Region 0: Memory at ee00 (32-bit, non-prefetchable) [size=16M] Capabilities: [44] Vital Product Data ? Capabilities: [4c] Power Management version 2 Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-) Status: D0 PME-Enable- DSel=0 DScale=0 PME- Kernel driver in use: cx8800 Kernel modules: cx8800 -- To unsubscribe from this list: send the line unsubscribe linux-media in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: No subsystem id (and therefore no cx88_dvb loaded) after reboot
I experience similar problem with HVR4000 Lite cards that we have in the lab. The card can't tune after cold boot, but a reboot will fix the problem. I will check whether it has the similar invalid subsystem id problem. Grant Gardner wrote: I'm looking for some pointers on debugging a problem with my DVICO FusionHDTV Hybrid DVB-T card. The device was working perfectly prior to a reconfiguration of my machine, kernel upgrade etc... Now, on a cold start everything seems to start smoothly but I can't tune channels. Then, after a reboot the device is not detected due to invalid subsystem id. As below lspci reports no subsystem information at all. Comparing the lspci output seems to be around the Region 0: Memory at ee00 v de00, but I'm not sure what this means, and whether fixing the reboot problem will fix the channel tuning problem. Running mythbuntu 8.10 2.6.27-11-generic #1 SMP Thu Jan 29 19:28:32 UTC 2009 x86_64 GNU/Linux lspci -vvnn after cold start 00:0a.0 Multimedia video controller [0400]: Conexant Systems, Inc. CX23880/1/2/3 PCI Video and Audio Decoder [14f1:8800] (rev 05) Subsystem: DViCO Corporation Device [18ac:db40] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium TAbort- TAbort- MAbort- SERR- PERR- INTx- Latency: 32 (5000ns min, 13750ns max), Cache Line Size: 32 bytes Interrupt: pin A routed to IRQ 18 Region 0: Memory at de00 (32-bit, non-prefetchable) [size=16M] Capabilities: [44] Vital Product Data ? Capabilities: [4c] Power Management version 2 Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-) Status: D0 PME-Enable- DSel=0 DScale=0 PME- Kernel driver in use: cx8800 Kernel modules: cx8800 00:0a.1 Multimedia controller [0480]: Conexant Systems, Inc. CX23880/1/2/3 PCI Video and Audio Decoder [Audio Port] [14f1:8811] (rev 05) Subsystem: DViCO Corporation Device [18ac:db40] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium TAbort- TAbort- MAbort- SERR- PERR- INTx- Latency: 32 (1000ns min, 63750ns max), Cache Line Size: 32 bytes Interrupt: pin A routed to IRQ 11 Region 0: Memory at df00 (32-bit, non-prefetchable) [size=16M] Capabilities: [4c] Power Management version 2 Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-) Status: D0 PME-Enable- DSel=0 DScale=0 PME- Kernel modules: cx88-alsa 00:0a.2 Multimedia controller [0480]: Conexant Systems, Inc. CX23880/1/2/3 PCI Video and Audio Decoder [MPEG Port] [14f1:8802] (rev 05) Subsystem: DViCO Corporation Device [18ac:db40] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium TAbort- TAbort- MAbort- SERR- PERR- INTx- Latency: 32 (1500ns min, 22000ns max), Cache Line Size: 32 bytes Interrupt: pin A routed to IRQ 18 Region 0: Memory at e000 (32-bit, non-prefetchable) [size=16M] Capabilities: [4c] Power Management version 2 Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-) Status: D0 PME-Enable- DSel=0 DScale=0 PME- Kernel driver in use: cx88-mpeg driver manager Kernel modules: cx8802 lspci -vvnn after warm reboot 00:0a.0 Multimedia video controller [0400]: Conexant Systems, Inc. CX23880/1/2/3 PCI Video and Audio Decoder [14f1:8800] (rev 05) Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium TAbort- TAbort- MAbort- SERR- PERR- INTx- Latency: 32 (5000ns min, 13750ns max), Cache Line Size: 32 bytes Interrupt: pin A routed to IRQ 18 Region 0: Memory at ee00 (32-bit, non-prefetchable) [size=16M] Capabilities: [44] Vital Product Data ? Capabilities: [4c] Power Management version 2 Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-) Status: D0 PME-Enable- DSel=0 DScale=0 PME- Kernel driver in use: cx8800 Kernel modules: cx8800 -- To unsubscribe from this list: send the line unsubscribe linux-media in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line unsubscribe linux-media in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
