* Need info to understand TeVii S470 cx23885 MSI problem @ 2010-09-12 19:56 Andy Walls 2010-09-13 20:38 ` Igor M. Liplianin 0 siblings, 1 reply; 6+ messages in thread From: Andy Walls @ 2010-09-12 19:56 UTC (permalink / raw) To: Igor M.Liplianin; +Cc: linux-media Igor, To help understand the problem with the TeVii S470 CX23885 MSI not working after module unload and reload, could you provide the output of # lspci -d 14f1: -xxxx -vvvv as root before the cx23885 module loads, after the module loads, and after the module is removed and reloaded? please also provide the MSI IRQ number listed in dmesg (or /var/log/messages) assigned to the card. Also the IRQ number of the unhandled IRQ when the module is reloaded. The linux kernel should be writing the MSI IRQ vector into the PCI configuration space of the CX23885. It looks like when you unload and reload the cx23885 module, it is not changing the vector. Regards, Andy ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: Need info to understand TeVii S470 cx23885 MSI problem 2010-09-12 19:56 Need info to understand TeVii S470 cx23885 MSI problem Andy Walls @ 2010-09-13 20:38 ` Igor M. Liplianin 2010-09-13 20:41 ` Igor M. Liplianin 0 siblings, 1 reply; 6+ messages in thread From: Igor M. Liplianin @ 2010-09-13 20:38 UTC (permalink / raw) To: Andy Walls; +Cc: linux-media [-- Attachment #1: Type: Text/Plain, Size: 1445 bytes --] В сообщении от 12 сентября 2010 22:56:57 автор Andy Walls написал: > Igor, > > To help understand the problem with the TeVii S470 CX23885 MSI not > working after module unload and reload, could you provide the output of > > # lspci -d 14f1: -xxxx -vvvv > > as root before the cx23885 module loads, after the module loads, and > after the module is removed and reloaded? > > please also provide the MSI IRQ number listed in dmesg > (or /var/log/messages) assigned to the card. Also the IRQ number of the > unhandled IRQ when the module is reloaded. > > The linux kernel should be writing the MSI IRQ vector into the PCI > configuration space of the CX23885. It looks like when you unload and > reload the cx23885 module, it is not changing the vector. > > Regards, > Andy Andy, Error appears only and if you zap actual channel(interrupts actually calls). First time module loaded and zapped some channel. At this point there is no errors. /proc/interrupts shows some irq's for cx23885. Then rmmod-insmod and szap again. Voilla! No irq vector. /proc/interrupts shows zero irq calls for cx23885. In my case Do_irq complains about irq 153, dmesq says cx23885 uses 45. My first look not catch anything in lspci. For now I'm using workaround - find register and bit in cx23885 to write to disable MSI registers. In conjunction with particular card, naturally. Regards Igor [-- Attachment #2: interrupts.txt --] [-- Type: text/plain, Size: 1752 bytes --] CPU0 CPU1 0: 127 3 IO-APIC-edge timer 1: 849 856 IO-APIC-edge i8042 4: 1 1 IO-APIC-edge 6: 3 2 IO-APIC-edge floppy 7: 0 0 IO-APIC-edge parport0 8: 0 1 IO-APIC-edge rtc0 9: 0 0 IO-APIC-fasteoi acpi 12: 4639 4641 IO-APIC-edge i8042 14: 0 0 IO-APIC-edge ata_piix 15: 0 0 IO-APIC-edge ata_piix 16: 0 0 IO-APIC-fasteoi uhci_hcd:usb5 18: 0 0 IO-APIC-fasteoi uhci_hcd:usb4 19: 0 0 IO-APIC-fasteoi uhci_hcd:usb3 23: 19871 19882 IO-APIC-fasteoi ata_piix, ehci_hcd:usb1, uhci_hcd:usb2 42: 376 379 PCI-MSI-edge eth0 43: 688 688 PCI-MSI-edge i915 44: 691 669 PCI-MSI-edge hda_intel 45: 0 0 PCI-MSI-edge cx23885[0] NMI: 0 0 Non-maskable interrupts LOC: 165490 139525 Local timer interrupts SPU: 0 0 Spurious interrupts PMI: 0 0 Performance monitoring interrupts PND: 0 0 Performance pending work RES: 1206 1333 Rescheduling interrupts CAL: 45 30 Function call interrupts TLB: 1509 1445 TLB shootdowns TRM: 0 0 Thermal event interrupts THR: 0 0 Threshold APIC interrupts MCE: 0 0 Machine check exceptions MCP: 5 5 Machine check polls ERR: 1 MIS: 0 [-- Attachment #3: s470.dmesg.after_loaded.txt --] [-- Type: text/plain, Size: 682 bytes --] cx23885 driver version 0.0.2 loaded cx23885 0000:02:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16 CORE cx23885[0]: subsystem: d470:9022, board: TeVii S470 [card=15,autodetected] cx23885_dvb_register() allocating 1 frontend(s) cx23885[0]: cx23885 based dvb card DS3000 chip version: 0.192 attached. DVB: registering new adapter (cx23885[0]) DVB: registering adapter 0 frontend 0 (Montage Technology DS3000/TS2020)... TeVii S470 MAC= 00:18:BD:5B:12:69 cx23885_dev_checkrevision() Hardware revision = 0xb0 cx23885[0]/0: found at 0000:02:00.0, rev: 2, irq: 16, latency: 0, mmio: 0xfea00000 cx23885 0000:02:00.0: setting latency timer to 64 cx23885 0000:02:00.0: irq 45 for MSI/MSI-X [-- Attachment #4: s470.dmesg.noirqvec.txt --] [-- Type: text/plain, Size: 5553 bytes --] IR JVC protocol handler initialized IR Sony protocol handler initialized lirc_dev: IR Remote Control driver registered, major 251 IR LIRC bridge handler initialized fuse init (API version 7.14) EXT3-fs (sda8): using internal journal lp0: using parport0 (interrupt-driven). lp0: console ready EXT3-fs: barriers not enabled kjournald starting. Commit interval 5 seconds EXT3-fs (sda9): using internal journal EXT3-fs (sda9): mounted filesystem with ordered data mode EXT3-fs: barriers not enabled kjournald starting. Commit interval 5 seconds EXT3-fs (sdb5): using internal journal EXT3-fs (sdb5): mounted filesystem with ordered data mode r8169 0000:01:00.0: eth0: link up r8169 0000:01:00.0: eth0: link up NET: Registered protocol family 10 lo: Disabled Privacy Extensions warning: `named' uses 32-bit capabilities (legacy support in use) Installing knfsd (copyright (C) 1996 okir@monad.swb.de). NFSD: Using /var/lib/nfs/v4recovery as the NFSv4 state recovery directory NFSD: starting 90-second grace period svc: failed to register lockdv1 RPC service (errno 97). eth0: no IPv6 routers present cx23885 driver version 0.0.2 loaded cx23885 0000:02:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16 CORE cx23885[0]: subsystem: d470:9022, board: TeVii S470 [card=15,autodetected] cx23885_dvb_register() allocating 1 frontend(s) cx23885[0]: cx23885 based dvb card DS3000 chip version: 0.192 attached. DVB: registering new adapter (cx23885[0]) DVB: registering adapter 0 frontend 0 (Montage Technology DS3000/TS2020)... TeVii S470 MAC= 00:18:BD:5B:12:69 cx23885_dev_checkrevision() Hardware revision = 0xb0 cx23885[0]/0: found at 0000:02:00.0, rev: 2, irq: 16, latency: 0, mmio: 0xfea00000 cx23885 0000:02:00.0: setting latency timer to 64 cx23885 0000:02:00.0: irq 45 for MSI/MSI-X [drm:intel_calculate_wm] *ERROR* Insufficient FIFO for plane, expect flickering: entries required = 36, available = 28. [drm:intel_calculate_wm] *ERROR* Insufficient FIFO for plane, expect flickering: entries required = 36, available = 28. [drm:intel_calculate_wm] *ERROR* Insufficient FIFO for plane, expect flickering: entries required = 36, available = 28. [drm:intel_calculate_wm] *ERROR* Insufficient FIFO for plane, expect flickering: entries required = 36, available = 28. [drm:intel_calculate_wm] *ERROR* Insufficient FIFO for plane, expect flickering: entries required = 36, available = 28. [drm:intel_calculate_wm] *ERROR* Insufficient FIFO for plane, expect flickering: entries required = 36, available = 28. cx23885 driver version 0.0.2 loaded cx23885 0000:02:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16 CORE cx23885[0]: subsystem: d470:9022, board: TeVii S470 [card=15,autodetected] cx23885_dvb_register() allocating 1 frontend(s) cx23885[0]: cx23885 based dvb card DS3000 chip version: 0.192 attached. DVB: registering new adapter (cx23885[0]) DVB: registering adapter 0 frontend 0 (Montage Technology DS3000/TS2020)... TeVii S470 MAC= 00:18:BD:5B:12:69 cx23885_dev_checkrevision() Hardware revision = 0xb0 cx23885[0]/0: found at 0000:02:00.0, rev: 2, irq: 16, latency: 0, mmio: 0xfea00000 cx23885 0000:02:00.0: enabling bus mastering cx23885 0000:02:00.0: setting latency timer to 64 cx23885 0000:02:00.0: irq 45 for MSI/MSI-X cx23885 driver version 0.0.2 loaded cx23885 0000:02:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16 CORE cx23885[0]: subsystem: d470:9022, board: TeVii S470 [card=15,autodetected] cx23885_dvb_register() allocating 1 frontend(s) cx23885[0]: cx23885 based dvb card DS3000 chip version: 0.192 attached. DVB: registering new adapter (cx23885[0]) DVB: registering adapter 0 frontend 0 (Montage Technology DS3000/TS2020)... TeVii S470 MAC= 00:18:BD:5B:12:69 cx23885_dev_checkrevision() Hardware revision = 0xb0 cx23885[0]/0: found at 0000:02:00.0, rev: 2, irq: 16, latency: 0, mmio: 0xfea00000 cx23885 0000:02:00.0: enabling bus mastering cx23885 0000:02:00.0: setting latency timer to 64 cx23885 0000:02:00.0: irq 45 for MSI/MSI-X ds3000_firmware_ondemand: Waiting for firmware upload (dvb-fe-ds3000.fw)... ds3000_firmware_ondemand: Waiting for firmware upload(2)... ds3000_writereg: writereg error(err == -6, reg == 0x03, value == 0x12) ds3000_writereg: writereg error(err == -6, reg == 0x03, value == 0x12) ds3000_writereg: writereg error(err == -6, reg == 0x03, value == 0x12) ds3000_writereg: writereg error(err == -6, reg == 0x03, value == 0x12) ds3000_writereg: writereg error(err == -6, reg == 0x03, value == 0x11) ds3000_writereg: writereg error(err == -6, reg == 0x03, value == 0x11) ds3000_writereg: writereg error(err == -6, reg == 0x03, value == 0x12) cx23885 driver version 0.0.2 loaded cx23885 0000:02:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16 CORE cx23885[0]: subsystem: d470:9022, board: TeVii S470 [card=15,autodetected] cx23885_dvb_register() allocating 1 frontend(s) cx23885[0]: cx23885 based dvb card DS3000 chip version: 0.192 attached. DVB: registering new adapter (cx23885[0]) DVB: registering adapter 0 frontend 0 (Montage Technology DS3000/TS2020)... TeVii S470 MAC= 00:18:BD:5B:12:69 cx23885_dev_checkrevision() Hardware revision = 0xb0 cx23885[0]/0: found at 0000:02:00.0, rev: 2, irq: 16, latency: 0, mmio: 0xfea00000 cx23885 0000:02:00.0: enabling bus mastering cx23885 0000:02:00.0: setting latency timer to 64 cx23885 0000:02:00.0: irq 45 for MSI/MSI-X ds3000_writereg: writereg error(err == -6, reg == 0x03, value == 0x12) do_IRQ: 1.153 No irq handler for vector (irq -1) do_IRQ: 1.153 No irq handler for vector (irq -1) ds3000_writereg: writereg error(err == -6, reg == 0x03, value == 0x12) [-- Attachment #5: s470.dmesg.reloaded.txt --] [-- Type: text/plain, Size: 2129 bytes --] cx23885 driver version 0.0.2 loaded cx23885 0000:02:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16 CORE cx23885[0]: subsystem: d470:9022, board: TeVii S470 [card=15,autodetected] cx23885_dvb_register() allocating 1 frontend(s) cx23885[0]: cx23885 based dvb card DS3000 chip version: 0.192 attached. DVB: registering new adapter (cx23885[0]) DVB: registering adapter 0 frontend 0 (Montage Technology DS3000/TS2020)... TeVii S470 MAC= 00:18:BD:5B:12:69 cx23885_dev_checkrevision() Hardware revision = 0xb0 cx23885[0]/0: found at 0000:02:00.0, rev: 2, irq: 16, latency: 0, mmio: 0xfea00000 cx23885 0000:02:00.0: setting latency timer to 64 cx23885 0000:02:00.0: irq 45 for MSI/MSI-X [drm:intel_calculate_wm] *ERROR* Insufficient FIFO for plane, expect flickering: entries required = 36, available = 28. [drm:intel_calculate_wm] *ERROR* Insufficient FIFO for plane, expect flickering: entries required = 36, available = 28. [drm:intel_calculate_wm] *ERROR* Insufficient FIFO for plane, expect flickering: entries required = 36, available = 28. [drm:intel_calculate_wm] *ERROR* Insufficient FIFO for plane, expect flickering: entries required = 36, available = 28. [drm:intel_calculate_wm] *ERROR* Insufficient FIFO for plane, expect flickering: entries required = 36, available = 28. [drm:intel_calculate_wm] *ERROR* Insufficient FIFO for plane, expect flickering: entries required = 36, available = 28. cx23885 driver version 0.0.2 loaded cx23885 0000:02:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16 CORE cx23885[0]: subsystem: d470:9022, board: TeVii S470 [card=15,autodetected] cx23885_dvb_register() allocating 1 frontend(s) cx23885[0]: cx23885 based dvb card DS3000 chip version: 0.192 attached. DVB: registering new adapter (cx23885[0]) DVB: registering adapter 0 frontend 0 (Montage Technology DS3000/TS2020)... TeVii S470 MAC= 00:18:BD:5B:12:69 cx23885_dev_checkrevision() Hardware revision = 0xb0 cx23885[0]/0: found at 0000:02:00.0, rev: 2, irq: 16, latency: 0, mmio: 0xfea00000 cx23885 0000:02:00.0: enabling bus mastering cx23885 0000:02:00.0: setting latency timer to 64 cx23885 0000:02:00.0: irq 45 for MSI/MSI-X [-- Attachment #6: s470.first_time_insmod.txt --] [-- Type: text/plain, Size: 1630 bytes --] 02:00.0 Multimedia video controller [0400]: Conexant Systems, Inc. CX23885 PCI Video and Audio Decoder [14f1:8852] (rev 02) Subsystem: Device [d470:9022] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 32 bytes Interrupt: pin A routed to IRQ 45 Region 0: Memory at fea00000 (64-bit, non-prefetchable) [size=2M] Capabilities: [40] Express (v1) Endpoint, MSI 00 DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us ExtTag- AttnBtn- AttnInd- PwrInd- RBE- FLReset- DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported- RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+ MaxPayload 128 bytes, MaxReadReq 512 bytes DevSta: CorrErr- UncorrErr+ FatalErr- UnsuppReq+ AuxPwr- TransPend- LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L0s L1, Latency L0 <2us, L1 <4us ClockPM- Surprise- LLActRep- BwNot- LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk+ ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt- Capabilities: [80] Power Management version 2 Flags: PMEClk- DSI+ D1+ D2+ AuxCurrent=0mA PME(D0+,D1+,D2+,D3hot+,D3cold-) Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME- Capabilities: [90] Vital Product Data Product Name: " End Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit+ Address: 00000000fee0300c Data: 4189 Kernel driver in use: cx23885 Kernel modules: cx23885 [-- Attachment #7: s470.lspci.not_loaded.txt --] [-- Type: text/plain, Size: 1599 bytes --] 02:00.0 Multimedia video controller [0400]: Conexant Systems, Inc. CX23885 PCI Video and Audio Decoder [14f1:8852] (rev 02) Subsystem: Device [d470:9022] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 32 bytes Interrupt: pin A routed to IRQ 10 Region 0: Memory at fea00000 (64-bit, non-prefetchable) [size=2M] Capabilities: [40] Express (v1) Endpoint, MSI 00 DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us ExtTag- AttnBtn- AttnInd- PwrInd- RBE- FLReset- DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported- RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+ MaxPayload 128 bytes, MaxReadReq 512 bytes DevSta: CorrErr- UncorrErr+ FatalErr- UnsuppReq+ AuxPwr- TransPend- LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L0s L1, Latency L0 <2us, L1 <4us ClockPM- Surprise- LLActRep- BwNot- LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk+ ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt- Capabilities: [80] Power Management version 2 Flags: PMEClk- DSI+ D1+ D2+ AuxCurrent=0mA PME(D0+,D1+,D2+,D3hot+,D3cold-) Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME- Capabilities: [90] Vital Product Data Product Name: " End Capabilities: [a0] MSI: Enable- Count=1/1 Maskable- 64bit+ Address: 0000000000000000 Data: 0000 Kernel modules: cx23885 [-- Attachment #8: s470.rmmod-insmod-noirqvec.txt --] [-- Type: text/plain, Size: 1630 bytes --] 02:00.0 Multimedia video controller [0400]: Conexant Systems, Inc. CX23885 PCI Video and Audio Decoder [14f1:8852] (rev 02) Subsystem: Device [d470:9022] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 32 bytes Interrupt: pin A routed to IRQ 45 Region 0: Memory at fea00000 (64-bit, non-prefetchable) [size=2M] Capabilities: [40] Express (v1) Endpoint, MSI 00 DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us ExtTag- AttnBtn- AttnInd- PwrInd- RBE- FLReset- DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported- RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+ MaxPayload 128 bytes, MaxReadReq 512 bytes DevSta: CorrErr- UncorrErr+ FatalErr- UnsuppReq+ AuxPwr- TransPend- LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L0s L1, Latency L0 <2us, L1 <4us ClockPM- Surprise- LLActRep- BwNot- LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk+ ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt- Capabilities: [80] Power Management version 2 Flags: PMEClk- DSI+ D1+ D2+ AuxCurrent=0mA PME(D0+,D1+,D2+,D3hot+,D3cold-) Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME- Capabilities: [90] Vital Product Data Product Name: " End Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit+ Address: 00000000fee0300c Data: 41a1 Kernel driver in use: cx23885 Kernel modules: cx23885 [-- Attachment #9: s470.rmmod-insmod-zap-not-involved.txt --] [-- Type: text/plain, Size: 1630 bytes --] 02:00.0 Multimedia video controller [0400]: Conexant Systems, Inc. CX23885 PCI Video and Audio Decoder [14f1:8852] (rev 02) Subsystem: Device [d470:9022] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 32 bytes Interrupt: pin A routed to IRQ 45 Region 0: Memory at fea00000 (64-bit, non-prefetchable) [size=2M] Capabilities: [40] Express (v1) Endpoint, MSI 00 DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us ExtTag- AttnBtn- AttnInd- PwrInd- RBE- FLReset- DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported- RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+ MaxPayload 128 bytes, MaxReadReq 512 bytes DevSta: CorrErr- UncorrErr+ FatalErr- UnsuppReq+ AuxPwr- TransPend- LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L0s L1, Latency L0 <2us, L1 <4us ClockPM- Surprise- LLActRep- BwNot- LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk+ ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt- Capabilities: [80] Power Management version 2 Flags: PMEClk- DSI+ D1+ D2+ AuxCurrent=0mA PME(D0+,D1+,D2+,D3hot+,D3cold-) Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME- Capabilities: [90] Vital Product Data Product Name: " End Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit+ Address: 00000000fee0300c Data: 4191 Kernel driver in use: cx23885 Kernel modules: cx23885 [-- Attachment #10: s470.rmmod.txt --] [-- Type: text/plain, Size: 1560 bytes --] 02:00.0 Multimedia video controller [0400]: Conexant Systems, Inc. CX23885 PCI Video and Audio Decoder [14f1:8852] (rev 02) Subsystem: Device [d470:9022] Control: I/O- Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Interrupt: pin A routed to IRQ 16 Region 0: Memory at fea00000 (64-bit, non-prefetchable) [size=2M] Capabilities: [40] Express (v1) Endpoint, MSI 00 DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us ExtTag- AttnBtn- AttnInd- PwrInd- RBE- FLReset- DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported- RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+ MaxPayload 128 bytes, MaxReadReq 512 bytes DevSta: CorrErr- UncorrErr+ FatalErr- UnsuppReq+ AuxPwr- TransPend- LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L0s L1, Latency L0 <2us, L1 <4us ClockPM- Surprise- LLActRep- BwNot- LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk+ ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt- Capabilities: [80] Power Management version 2 Flags: PMEClk- DSI+ D1+ D2+ AuxCurrent=0mA PME(D0+,D1+,D2+,D3hot+,D3cold-) Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME- Capabilities: [90] Vital Product Data Product Name: " End Capabilities: [a0] MSI: Enable- Count=1/1 Maskable- 64bit+ Address: 00000000fee0300c Data: 4189 Kernel modules: cx23885 ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: Need info to understand TeVii S470 cx23885 MSI problem 2010-09-13 20:38 ` Igor M. Liplianin @ 2010-09-13 20:41 ` Igor M. Liplianin 2010-09-13 22:08 ` Igor M. Liplianin 0 siblings, 1 reply; 6+ messages in thread From: Igor M. Liplianin @ 2010-09-13 20:41 UTC (permalink / raw) To: Andy Walls; +Cc: linux-media В сообщении от 13 сентября 2010 23:38:28 автор Igor M. Liplianin написал: > В сообщении от 12 сентября 2010 22:56:57 автор Andy Walls написал: > > Igor, > > > > To help understand the problem with the TeVii S470 CX23885 MSI not > > working after module unload and reload, could you provide the output of > > > > # lspci -d 14f1: -xxxx -vvvv > > > > as root before the cx23885 module loads, after the module loads, and > > after the module is removed and reloaded? > > > > please also provide the MSI IRQ number listed in dmesg > > (or /var/log/messages) assigned to the card. Also the IRQ number of the > > unhandled IRQ when the module is reloaded. > > > > The linux kernel should be writing the MSI IRQ vector into the PCI > > configuration space of the CX23885. It looks like when you unload and > > reload the cx23885 module, it is not changing the vector. > > > > Regards, > > Andy > > Andy, > Error appears only and if you zap actual channel(interrupts actually > calls). First time module loaded and zapped some channel. At this point > there is no errors. /proc/interrupts shows some irq's for cx23885. > Then rmmod-insmod and szap again. Voilla! No irq vector. > /proc/interrupts shows zero irq calls for cx23885. > In my case Do_irq complains about irq 153, dmesq says cx23885 uses 45. > > My first look not catch anything in lspci. > For now I'm using workaround - find register and bit in cx23885 to write to > disable MSI registers. In conjunction with particular card, naturally. > > Regards > Igor Forget to mention. The tree is media_tree, branch staging/v2.6.37 -- Igor M. Liplianin Microsoft Windows Free Zone - Linux used for all Computing Tasks ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: Need info to understand TeVii S470 cx23885 MSI problem 2010-09-13 20:41 ` Igor M. Liplianin @ 2010-09-13 22:08 ` Igor M. Liplianin 2010-09-14 21:01 ` Andy Walls 0 siblings, 1 reply; 6+ messages in thread From: Igor M. Liplianin @ 2010-09-13 22:08 UTC (permalink / raw) To: Andy Walls; +Cc: linux-media В сообщении от 13 сентября 2010 23:41:21 автор Igor M. Liplianin написал: > В сообщении от 13 сентября 2010 23:38:28 автор Igor M. Liplianin написал: > > В сообщении от 12 сентября 2010 22:56:57 автор Andy Walls написал: > > > Igor, > > > > > > To help understand the problem with the TeVii S470 CX23885 MSI not > > > working after module unload and reload, could you provide the output of > > > > > > # lspci -d 14f1: -xxxx -vvvv > > > > > > as root before the cx23885 module loads, after the module loads, and > > > after the module is removed and reloaded? > > > > > > please also provide the MSI IRQ number listed in dmesg > > > (or /var/log/messages) assigned to the card. Also the IRQ number of > > > the unhandled IRQ when the module is reloaded. > > > > > > The linux kernel should be writing the MSI IRQ vector into the PCI > > > configuration space of the CX23885. It looks like when you unload and > > > reload the cx23885 module, it is not changing the vector. > > > > > > Regards, > > > Andy > > > > Andy, > > Error appears only and if you zap actual channel(interrupts actually > > calls). First time module loaded and zapped some channel. At this point > > there is no errors. /proc/interrupts shows some irq's for cx23885. > > Then rmmod-insmod and szap again. Voilla! No irq vector. > > /proc/interrupts shows zero irq calls for cx23885. > > In my case Do_irq complains about irq 153, dmesq says cx23885 uses 45. > > > > My first look not catch anything in lspci. > > For now I'm using workaround - find register and bit in cx23885 to write > > to disable MSI registers. In conjunction with particular card, > > naturally. > > > > Regards > > Igor > > Forget to mention. The tree is media_tree, branch staging/v2.6.37 Sorry, I was inattentive. bash-4.1# lspci -d 14f1: -xxxx -vvvv 02:00.0 Multimedia video controller: Conexant Systems, Inc. CX23885 PCI Video and Audio Decoder (rev 02) Subsystem: Device d470:9022 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 32 bytes Interrupt: pin A routed to IRQ 10 Region 0: Memory at fea00000 (64-bit, non-prefetchable) [size=2M] Capabilities: [40] Express (v1) Endpoint, MSI 00 DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us ExtTag- AttnBtn- AttnInd- PwrInd- RBE- FLReset- DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported- RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+ MaxPayload 128 bytes, MaxReadReq 512 bytes DevSta: CorrErr- UncorrErr+ FatalErr- UnsuppReq+ AuxPwr- TransPend- LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L0s L1, Latency L0 <2us, L1 <4us ClockPM- Surprise- LLActRep- BwNot- LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk+ ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt- Capabilities: [80] Power Management version 2 Flags: PMEClk- DSI+ D1+ D2+ AuxCurrent=0mA PME(D0+,D1+,D2+,D3hot+,D3cold-) Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME- Capabilities: [90] Vital Product Data Product Name: " End Capabilities: [a0] MSI: Enable- Count=1/1 Maskable- 64bit+ Address: 0000000000000000 Data: 0000 Kernel modules: cx23885 00: f1 14 52 88 06 00 10 00 02 00 00 04 08 00 00 00 10: 04 00 a0 fe 00 00 00 00 00 00 00 00 00 00 00 00 20: 00 00 00 00 00 00 00 00 00 00 00 00 70 d4 22 90 30: 00 00 00 00 40 00 00 00 00 00 00 00 0a 01 00 00 40: 10 80 01 00 00 00 28 00 10 28 0a 00 11 5c 01 00 50: 40 00 11 10 00 00 00 00 00 00 00 00 00 00 00 00 60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 80: 01 90 22 7e 00 00 00 00 00 00 00 00 00 00 00 00 90: 03 a0 04 80 78 00 00 00 00 00 00 00 00 00 00 00 a0: 05 00 80 00 00 00 00 00 00 00 00 00 00 00 00 00 b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 bash-4.1# insmod cx23885.ko bash-4.1# lspci -d 14f1: -xxxx -vvvv 02:00.0 Multimedia video controller: Conexant Systems, Inc. CX23885 PCI Video and Audio Decoder (rev 02) Subsystem: Device d470:9022 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 32 bytes Interrupt: pin A routed to IRQ 45 Region 0: Memory at fea00000 (64-bit, non-prefetchable) [size=2M] Capabilities: [40] Express (v1) Endpoint, MSI 00 DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us ExtTag- AttnBtn- AttnInd- PwrInd- RBE- FLReset- DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported- RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+ MaxPayload 128 bytes, MaxReadReq 512 bytes DevSta: CorrErr- UncorrErr+ FatalErr- UnsuppReq+ AuxPwr- TransPend- LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L0s L1, Latency L0 <2us, L1 <4us ClockPM- Surprise- LLActRep- BwNot- LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk+ ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt- Capabilities: [80] Power Management version 2 Flags: PMEClk- DSI+ D1+ D2+ AuxCurrent=0mA PME(D0+,D1+,D2+,D3hot+,D3cold-) Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME- Capabilities: [90] Vital Product Data Product Name: " End Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit+ Address: 00000000fee0300c Data: 4189 Kernel driver in use: cx23885 Kernel modules: cx23885 00: f1 14 52 88 06 04 10 00 02 00 00 04 08 00 00 00 10: 04 00 a0 fe 00 00 00 00 00 00 00 00 00 00 00 00 20: 00 00 00 00 00 00 00 00 00 00 00 00 70 d4 22 90 30: 00 00 00 00 40 00 00 00 00 00 00 00 0a 01 00 00 40: 10 80 01 00 00 00 28 00 10 28 0a 00 11 5c 01 00 50: 40 00 11 10 00 00 00 00 00 00 00 00 00 00 00 00 60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 80: 01 90 22 7e 00 00 00 00 00 00 00 00 00 00 00 00 90: 03 a0 04 80 78 00 00 00 00 00 00 00 00 00 00 00 a0: 05 00 81 00 0c 30 e0 fe 00 00 00 00 89 41 00 00 b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 bash-4.1# rmmod cx23885 bash-4.1# lspci -d 14f1: -xxxx -vvvv 02:00.0 Multimedia video controller: Conexant Systems, Inc. CX23885 PCI Video and Audio Decoder (rev 02) Subsystem: Device d470:9022 Control: I/O- Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Interrupt: pin A routed to IRQ 16 Region 0: Memory at fea00000 (64-bit, non-prefetchable) [size=2M] Capabilities: [40] Express (v1) Endpoint, MSI 00 DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us ExtTag- AttnBtn- AttnInd- PwrInd- RBE- FLReset- DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported- RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+ MaxPayload 128 bytes, MaxReadReq 512 bytes DevSta: CorrErr- UncorrErr+ FatalErr- UnsuppReq+ AuxPwr- TransPend- LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L0s L1, Latency L0 <2us, L1 <4us ClockPM- Surprise- LLActRep- BwNot- LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk+ ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt- Capabilities: [80] Power Management version 2 Flags: PMEClk- DSI+ D1+ D2+ AuxCurrent=0mA PME(D0+,D1+,D2+,D3hot+,D3cold-) Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME- Capabilities: [90] Vital Product Data Product Name: " End Capabilities: [a0] MSI: Enable- Count=1/1 Maskable- 64bit+ Address: 00000000fee0300c Data: 4189 Kernel modules: cx23885 00: f1 14 52 88 02 00 10 00 02 00 00 04 08 00 00 00 10: 04 00 a0 fe 00 00 00 00 00 00 00 00 00 00 00 00 20: 00 00 00 00 00 00 00 00 00 00 00 00 70 d4 22 90 30: 00 00 00 00 40 00 00 00 00 00 00 00 0a 01 00 00 40: 10 80 01 00 00 00 28 00 10 28 0a 00 11 5c 01 00 50: 40 00 11 10 00 00 00 00 00 00 00 00 00 00 00 00 60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 80: 01 90 22 7e 00 00 00 00 00 00 00 00 00 00 00 00 90: 03 a0 04 80 78 00 00 00 00 00 00 00 00 00 00 00 a0: 05 00 80 00 0c 30 e0 fe 00 00 00 00 89 41 00 00 b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 bash-4.1# insmod cx23885.ko bash-4.1# lspci -d 14f1: -xxxx -vvvv 02:00.0 Multimedia video controller: Conexant Systems, Inc. CX23885 PCI Video and Audio Decoder (rev 02) Subsystem: Device d470:9022 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 32 bytes Interrupt: pin A routed to IRQ 45 Region 0: Memory at fea00000 (64-bit, non-prefetchable) [size=2M] Capabilities: [40] Express (v1) Endpoint, MSI 00 DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us ExtTag- AttnBtn- AttnInd- PwrInd- RBE- FLReset- DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported- RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+ MaxPayload 128 bytes, MaxReadReq 512 bytes DevSta: CorrErr- UncorrErr+ FatalErr- UnsuppReq+ AuxPwr- TransPend- LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L0s L1, Latency L0 <2us, L1 <4us ClockPM- Surprise- LLActRep- BwNot- LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk+ ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt- Capabilities: [80] Power Management version 2 Flags: PMEClk- DSI+ D1+ D2+ AuxCurrent=0mA PME(D0+,D1+,D2+,D3hot+,D3cold-) Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME- Capabilities: [90] Vital Product Data Product Name: " End Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit+ Address: 00000000fee0300c Data: 4191 Kernel driver in use: cx23885 Kernel modules: cx23885 00: f1 14 52 88 06 04 10 00 02 00 00 04 08 00 00 00 10: 04 00 a0 fe 00 00 00 00 00 00 00 00 00 00 00 00 20: 00 00 00 00 00 00 00 00 00 00 00 00 70 d4 22 90 30: 00 00 00 00 40 00 00 00 00 00 00 00 0a 01 00 00 40: 10 80 01 00 00 00 28 00 10 28 0a 00 11 5c 01 00 50: 40 00 11 10 00 00 00 00 00 00 00 00 00 00 00 00 60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 80: 01 90 22 7e 00 00 00 00 00 00 00 00 00 00 00 00 90: 03 a0 04 80 78 00 00 00 00 00 00 00 00 00 00 00 a0: 05 00 81 00 0c 30 e0 fe 00 00 00 00 91 41 00 00 b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 bash-4.1# szap -l10750 bridge-tv -x reading channels from file '/root/.szap/channels.conf' zapping to 6 'bridge-tv': sat 1, frequency = 12303 MHz H, symbolrate 27500000, vpid = 0x0134, apid = 0x0100 sid = 0x003b using '/dev/dvb/adapter0/frontend0' and '/dev/dvb/adapter0/demux0' status 1f | signal fde8 | snr e128 | ber 00000000 | unc 0000000b | FE_HAS_LOCK bash-4.1# lspci -d 14f1: -xxxx -vvvv 02:00.0 Multimedia video controller: Conexant Systems, Inc. CX23885 PCI Video and Audio Decoder (rev 02) Subsystem: Device d470:9022 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 32 bytes Interrupt: pin A routed to IRQ 45 Region 0: Memory at fea00000 (64-bit, non-prefetchable) [size=2M] Capabilities: [40] Express (v1) Endpoint, MSI 00 DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us ExtTag- AttnBtn- AttnInd- PwrInd- RBE- FLReset- DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported- RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+ MaxPayload 128 bytes, MaxReadReq 512 bytes DevSta: CorrErr- UncorrErr+ FatalErr- UnsuppReq+ AuxPwr- TransPend- LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L0s L1, Latency L0 <2us, L1 <4us ClockPM- Surprise- LLActRep- BwNot- LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk+ ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt- Capabilities: [80] Power Management version 2 Flags: PMEClk- DSI+ D1+ D2+ AuxCurrent=0mA PME(D0+,D1+,D2+,D3hot+,D3cold-) Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME- Capabilities: [90] Vital Product Data Product Name: " End Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit+ Address: 00000000fee0300c Data: 4191 Kernel driver in use: cx23885 Kernel modules: cx23885 00: f1 14 52 88 06 04 10 00 02 00 00 04 08 00 00 00 10: 04 00 a0 fe 00 00 00 00 00 00 00 00 00 00 00 00 20: 00 00 00 00 00 00 00 00 00 00 00 00 70 d4 22 90 30: 00 00 00 00 40 00 00 00 00 00 00 00 0a 01 00 00 40: 10 80 01 00 00 00 28 00 10 28 0a 00 11 5c 01 00 50: 40 00 11 10 00 00 00 00 00 00 00 00 00 00 00 00 60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 80: 01 90 22 7e 00 00 00 00 00 00 00 00 00 00 00 00 90: 03 a0 04 80 78 00 00 00 00 00 00 00 00 00 00 00 a0: 05 00 81 00 0c 30 e0 fe 00 00 00 00 91 41 00 00 b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 bash-4.1# rmmod cx23885 bash-4.1# insmod cx23885.ko bash-4.1# lspci -d 14f1: -xxxx -vvvv 02:00.0 Multimedia video controller: Conexant Systems, Inc. CX23885 PCI Video and Audio Decoder (rev 02) Subsystem: Device d470:9022 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 32 bytes Interrupt: pin A routed to IRQ 45 Region 0: Memory at fea00000 (64-bit, non-prefetchable) [size=2M] Capabilities: [40] Express (v1) Endpoint, MSI 00 DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us ExtTag- AttnBtn- AttnInd- PwrInd- RBE- FLReset- DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported- RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+ MaxPayload 128 bytes, MaxReadReq 512 bytes DevSta: CorrErr- UncorrErr+ FatalErr- UnsuppReq+ AuxPwr- TransPend- LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L0s L1, Latency L0 <2us, L1 <4us ClockPM- Surprise- LLActRep- BwNot- LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk+ ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt- Capabilities: [80] Power Management version 2 Flags: PMEClk- DSI+ D1+ D2+ AuxCurrent=0mA PME(D0+,D1+,D2+,D3hot+,D3cold-) Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME- Capabilities: [90] Vital Product Data Product Name: " End Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit+ Address: 00000000fee0300c Data: 4199 Kernel driver in use: cx23885 Kernel modules: cx23885 00: f1 14 52 88 06 04 10 00 02 00 00 04 08 00 00 00 10: 04 00 a0 fe 00 00 00 00 00 00 00 00 00 00 00 00 20: 00 00 00 00 00 00 00 00 00 00 00 00 70 d4 22 90 30: 00 00 00 00 40 00 00 00 00 00 00 00 0a 01 00 00 40: 10 80 01 00 00 00 28 00 10 28 0a 00 11 5c 01 00 50: 40 00 11 10 00 00 00 00 00 00 00 00 00 00 00 00 60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 80: 01 90 22 7e 00 00 00 00 00 00 00 00 00 00 00 00 90: 03 a0 04 80 78 00 00 00 00 00 00 00 00 00 00 00 a0: 05 00 81 00 0c 30 e0 fe 00 00 00 00 99 41 00 00 b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 bash-4.1# szap -l10750 bridge-tv -x reading channels from file '/root/.szap/channels.conf' zapping to 6 'bridge-tv': sat 1, frequency = 12303 MHz H, symbolrate 27500000, vpid = 0x0134, apid = 0x0100 sid = 0x003b using '/dev/dvb/adapter0/frontend0' and '/dev/dvb/adapter0/demux0' status 00 | signal f618 | snr e128 | ber 00000000 | unc 0000000b | Message from syslogd@localhost at Tue Sep 14 01:00:50 2010 ... localhost kernel: do_IRQ: 0.145 No irq handler for vector (irq -1) status 00 | signal f618 | snr e128 | ber 00000000 | unc 00000000 | status 00 | signal f618 | snr e128 | ber 00000000 | unc 00000000 | ^C bash-4.1# lspci -d 14f1: -xxxx -vvvv 02:00.0 Multimedia video controller: Conexant Systems, Inc. CX23885 PCI Video and Audio Decoder (rev 02) Subsystem: Device d470:9022 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 32 bytes Interrupt: pin A routed to IRQ 45 Region 0: Memory at fea00000 (64-bit, non-prefetchable) [size=2M] Capabilities: [40] Express (v1) Endpoint, MSI 00 DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us ExtTag- AttnBtn- AttnInd- PwrInd- RBE- FLReset- DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported- RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+ MaxPayload 128 bytes, MaxReadReq 512 bytes DevSta: CorrErr- UncorrErr+ FatalErr- UnsuppReq+ AuxPwr- TransPend- LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L0s L1, Latency L0 <2us, L1 <4us ClockPM- Surprise- LLActRep- BwNot- LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk+ ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt- Capabilities: [80] Power Management version 2 Flags: PMEClk- DSI+ D1+ D2+ AuxCurrent=0mA PME(D0+,D1+,D2+,D3hot+,D3cold-) Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME- Capabilities: [90] Vital Product Data Product Name: " End Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit+ Address: 00000000fee0300c Data: 4199 Kernel driver in use: cx23885 Kernel modules: cx23885 00: f1 14 52 88 06 04 10 00 02 00 00 04 08 00 00 00 10: 04 00 a0 fe 00 00 00 00 00 00 00 00 00 00 00 00 20: 00 00 00 00 00 00 00 00 00 00 00 00 70 d4 22 90 30: 00 00 00 00 40 00 00 00 00 00 00 00 0a 01 00 00 40: 10 80 01 00 00 00 28 00 10 28 0a 00 11 5c 01 00 50: 40 00 11 10 00 00 00 00 00 00 00 00 00 00 00 00 60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 80: 01 90 22 7e 00 00 00 00 00 00 00 00 00 00 00 00 90: 03 a0 04 80 78 00 00 00 00 00 00 00 00 00 00 00 a0: 05 00 81 00 0c 30 e0 fe 00 00 00 00 99 41 00 00 b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 bash-4.1# -- Igor M. Liplianin Microsoft Windows Free Zone - Linux used for all Computing Tasks ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: Need info to understand TeVii S470 cx23885 MSI problem 2010-09-13 22:08 ` Igor M. Liplianin @ 2010-09-14 21:01 ` Andy Walls 0 siblings, 0 replies; 6+ messages in thread From: Andy Walls @ 2010-09-14 21:01 UTC (permalink / raw) To: Igor M. Liplianin; +Cc: linux-media On Tue, 2010-09-14 at 01:08 +0300, Igor M. Liplianin wrote: > В сообщении от 13 сентября 2010 23:41:21 автор Igor M. Liplianin написал: > > В сообщении от 13 сентября 2010 23:38:28 автор Igor M. Liplianin написал: > > > В сообщении от 12 сентября 2010 22:56:57 автор Andy Walls написал: > > > > The linux kernel should be writing the MSI IRQ vector into the PCI > > > > configuration space of the CX23885. It looks like when you unload and > > > > reload the cx23885 module, it is not changing the vector. > > > Error appears only and if you zap actual channel(interrupts actually > > > calls). First time module loaded and zapped some channel. At this point > > > there is no errors. /proc/interrupts shows some irq's for cx23885. > > > Then rmmod-insmod and szap again. Voilla! No irq vector. > > > /proc/interrupts shows zero irq calls for cx23885. > > > In my case Do_irq complains about irq 153, dmesq says cx23885 uses 45. > > Forget to mention. The tree is media_tree, branch staging/v2.6.37 Hi Igor, On the surface what is going on is now obvious to me: > bash-4.1# szap -l10750 bridge-tv -x > reading channels from file '/root/.szap/channels.conf' > zapping to 6 'bridge-tv': > sat 1, frequency = 12303 MHz H, symbolrate 27500000, vpid = 0x0134, apid = 0x0100 sid = 0x003b > using '/dev/dvb/adapter0/frontend0' and '/dev/dvb/adapter0/demux0' > status 1f | signal fde8 | snr e128 | ber 00000000 | unc 0000000b | FE_HAS_LOCK > bash-4.1# lspci -d 14f1: -xxxx -vvvv > 02:00.0 Multimedia video controller: Conexant Systems, Inc. CX23885 PCI Video and Audio Decoder > (rev 02) > Subsystem: Device d470:9022 > Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit+ > Address: 00000000fee0300c Data: 4191 > a0: 05 00 81 00 0c 30 e0 fe 00 00 00 00 91 41 00 00 ^ ^^ | | MSI Enabled--+ | | Linux MSI vector (0x91 = 145) ------------+ > bash-4.1# rmmod cx23885 > bash-4.1# insmod cx23885.ko > bash-4.1# lspci -d 14f1: -xxxx -vvvv > 02:00.0 Multimedia video controller: Conexant Systems, Inc. CX23885 PCI Video and Audio Decoder > (rev 02) > Subsystem: Device d470:9022 > Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit+ > Address: 00000000fee0300c Data: 4199 > a0: 05 00 81 00 0c 30 e0 fe 00 00 00 00 99 41 00 00 ^ ^^ | | MSI Enabled--+ | | Linux MSI vector (0x99 = 153) ------------+ > bash-4.1# szap -l10750 bridge-tv -x > reading channels from file '/root/.szap/channels.conf' > zapping to 6 'bridge-tv': > sat 1, frequency = 12303 MHz H, symbolrate 27500000, vpid = 0x0134, apid = 0x0100 sid = 0x003b > using '/dev/dvb/adapter0/frontend0' and '/dev/dvb/adapter0/demux0' > status 00 | signal f618 | snr e128 | ber 00000000 | unc 0000000b | > > Message from syslogd@localhost at Tue Sep 14 01:00:50 2010 ... > localhost kernel: do_IRQ: 0.145 No irq handler for vector (irq -1) ^^^ | Previous MSI vector used ------+ (145 = 0x91 and is not 0x99 ! ) The CX23885 hardware is sending the old/previous MSI data in the PCIe MSI message. The likely reasons I can think of for this to happen are: 1. The CX23885 chip has a bug and send at least one PCIe MSI message with the old MSI data, when the MSI data payload in the PCIe config space of the CX23885 has changed. 2. Your kernel is using the PCI Enhanced Configuration Access Method (Linux calls it MMCONFIG in dmesg) and PCI MMIO Configuration writes to the CX23885 are getting reordered due to motherboard/chipset design problem. Under these conditions, MSI on the CX23885 could be re-enabled before the MSI Data vector is updated in the CX23885's PCI config space. (See page 5 of: http://www.pcisig.com/specifications/pciexpress/PciEx_ECN_MMCONFIG_040217.pdf ) To eliminate #2 being a problem, could you please boot your kernel with "pci=nommconf" on the kernel command line and see if the MSI data vector problem goes away? Regards, Andy ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: Need info to understand TeVii S470 cx23885 MSI problem
@ 2010-09-13 23:05 Andy Walls
0 siblings, 0 replies; 6+ messages in thread
From: Andy Walls @ 2010-09-13 23:05 UTC (permalink / raw)
To: Igor M. Liplianin; +Cc: linux-media
Thanks. I'll try to look at this closely later in the week.
Notice the byte at offset 0xac of the PCI config space:
0x91 -> 145
0x99 -> 153
I think it may be something to do with PCI bus errors and AER. I have to do more research. In the meantime you can try booting your kernel with commandline options to:
1. Turn off MSI and look for AER messages to be logged
2. Turn of AER and see if the IRQ problem goes away.
3. Don't let PCI use MMCONFIG and see if the errors go away.
Regards,
Andy
"Igor M. Liplianin" <liplianin@me.by> wrote:
>В сообщении от 13 сентября 2010 23:41:21 автор Igor M. Liplianin написал:
>> В сообщении от 13 сентября 2010 23:38:28 автор Igor M. Liplianin написал:
>> > В сообщении от 12 сентября 2010 22:56:57 автор Andy Walls написал:
>> > > Igor,
>> > >
>> > > To help understand the problem with the TeVii S470 CX23885 MSI not
>> > > working after module unload and reload, could you provide the output of
>> > >
>> > > # lspci -d 14f1: -xxxx -vvvv
>> > >
>> > > as root before the cx23885 module loads, after the module loads, and
>> > > after the module is removed and reloaded?
>> > >
>> > > please also provide the MSI IRQ number listed in dmesg
>> > > (or /var/log/messages) assigned to the card. Also the IRQ number of
>> > > the unhandled IRQ when the module is reloaded.
>> > >
>> > > The linux kernel should be writing the MSI IRQ vector into the PCI
>> > > configuration space of the CX23885. It looks like when you unload and
>> > > reload the cx23885 module, it is not changing the vector.
>> > >
>> > > Regards,
>> > > Andy
>> >
>> > Andy,
>> > Error appears only and if you zap actual channel(interrupts actually
>> > calls). First time module loaded and zapped some channel. At this point
>> > there is no errors. /proc/interrupts shows some irq's for cx23885.
>> > Then rmmod-insmod and szap again. Voilla! No irq vector.
>> > /proc/interrupts shows zero irq calls for cx23885.
>> > In my case Do_irq complains about irq 153, dmesq says cx23885 uses 45.
>> >
>> > My first look not catch anything in lspci.
>> > For now I'm using workaround - find register and bit in cx23885 to write
>> > to disable MSI registers. In conjunction with particular card,
>> > naturally.
>> >
>> > Regards
>> > Igor
>>
>> Forget to mention. The tree is media_tree, branch staging/v2.6.37
>Sorry, I was inattentive.
>
>bash-4.1# lspci -d 14f1: -xxxx -vvvv
>02:00.0 Multimedia video controller: Conexant Systems, Inc. CX23885 PCI Video and Audio Decoder
>(rev 02)
> Subsystem: Device d470:9022
> Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR-
>FastB2B- DisINTx-
> Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR-
><PERR- INTx-
> Latency: 0, Cache Line Size: 32 bytes
> Interrupt: pin A routed to IRQ 10
> Region 0: Memory at fea00000 (64-bit, non-prefetchable) [size=2M]
> Capabilities: [40] Express (v1) Endpoint, MSI 00
> DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us
> ExtTag- AttnBtn- AttnInd- PwrInd- RBE- FLReset-
> DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
> RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+
> MaxPayload 128 bytes, MaxReadReq 512 bytes
> DevSta: CorrErr- UncorrErr+ FatalErr- UnsuppReq+ AuxPwr- TransPend-
> LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L0s L1, Latency L0 <2us, L1 <4us
> ClockPM- Surprise- LLActRep- BwNot-
> LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk+
> ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
> LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt-
> Capabilities: [80] Power Management version 2
> Flags: PMEClk- DSI+ D1+ D2+ AuxCurrent=0mA PME(D0+,D1+,D2+,D3hot+,D3cold-)
> Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
> Capabilities: [90] Vital Product Data
> Product Name: "
> End
> Capabilities: [a0] MSI: Enable- Count=1/1 Maskable- 64bit+
> Address: 0000000000000000 Data: 0000
> Kernel modules: cx23885
>00: f1 14 52 88 06 00 10 00 02 00 00 04 08 00 00 00
>10: 04 00 a0 fe 00 00 00 00 00 00 00 00 00 00 00 00
>20: 00 00 00 00 00 00 00 00 00 00 00 00 70 d4 22 90
>30: 00 00 00 00 40 00 00 00 00 00 00 00 0a 01 00 00
>40: 10 80 01 00 00 00 28 00 10 28 0a 00 11 5c 01 00
>50: 40 00 11 10 00 00 00 00 00 00 00 00 00 00 00 00
>60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>80: 01 90 22 7e 00 00 00 00 00 00 00 00 00 00 00 00
>90: 03 a0 04 80 78 00 00 00 00 00 00 00 00 00 00 00
>a0: 05 00 80 00 00 00 00 00 00 00 00 00 00 00 00 00
>b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>
>bash-4.1# insmod cx23885.ko
>bash-4.1# lspci -d 14f1: -xxxx -vvvv
>02:00.0 Multimedia video controller: Conexant Systems, Inc. CX23885 PCI Video and Audio Decoder
>(rev 02)
> Subsystem: Device d470:9022
> Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR-
>FastB2B- DisINTx+
> Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR-
><PERR- INTx-
> Latency: 0, Cache Line Size: 32 bytes
> Interrupt: pin A routed to IRQ 45
> Region 0: Memory at fea00000 (64-bit, non-prefetchable) [size=2M]
> Capabilities: [40] Express (v1) Endpoint, MSI 00
> DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us
> ExtTag- AttnBtn- AttnInd- PwrInd- RBE- FLReset-
> DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
> RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+
> MaxPayload 128 bytes, MaxReadReq 512 bytes
> DevSta: CorrErr- UncorrErr+ FatalErr- UnsuppReq+ AuxPwr- TransPend-
> LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L0s L1, Latency L0 <2us, L1 <4us
> ClockPM- Surprise- LLActRep- BwNot-
> LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk+
> ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
> LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt-
> Capabilities: [80] Power Management version 2
> Flags: PMEClk- DSI+ D1+ D2+ AuxCurrent=0mA PME(D0+,D1+,D2+,D3hot+,D3cold-)
> Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
> Capabilities: [90] Vital Product Data
> Product Name: "
> End
> Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit+
> Address: 00000000fee0300c Data: 4189
> Kernel driver in use: cx23885
> Kernel modules: cx23885
>00: f1 14 52 88 06 04 10 00 02 00 00 04 08 00 00 00
>10: 04 00 a0 fe 00 00 00 00 00 00 00 00 00 00 00 00
>20: 00 00 00 00 00 00 00 00 00 00 00 00 70 d4 22 90
>30: 00 00 00 00 40 00 00 00 00 00 00 00 0a 01 00 00
>40: 10 80 01 00 00 00 28 00 10 28 0a 00 11 5c 01 00
>50: 40 00 11 10 00 00 00 00 00 00 00 00 00 00 00 00
>60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>80: 01 90 22 7e 00 00 00 00 00 00 00 00 00 00 00 00
>90: 03 a0 04 80 78 00 00 00 00 00 00 00 00 00 00 00
>a0: 05 00 81 00 0c 30 e0 fe 00 00 00 00 89 41 00 00
>b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>
>bash-4.1# rmmod cx23885
>bash-4.1# lspci -d 14f1: -xxxx -vvvv
>02:00.0 Multimedia video controller: Conexant Systems, Inc. CX23885 PCI Video and Audio Decoder
>(rev 02)
> Subsystem: Device d470:9022
> Control: I/O- Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR-
>FastB2B- DisINTx-
> Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR-
><PERR- INTx-
> Interrupt: pin A routed to IRQ 16
> Region 0: Memory at fea00000 (64-bit, non-prefetchable) [size=2M]
> Capabilities: [40] Express (v1) Endpoint, MSI 00
> DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us
> ExtTag- AttnBtn- AttnInd- PwrInd- RBE- FLReset-
> DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
> RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+
> MaxPayload 128 bytes, MaxReadReq 512 bytes
> DevSta: CorrErr- UncorrErr+ FatalErr- UnsuppReq+ AuxPwr- TransPend-
> LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L0s L1, Latency L0 <2us, L1 <4us
> ClockPM- Surprise- LLActRep- BwNot-
> LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk+
> ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
> LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt-
> Capabilities: [80] Power Management version 2
> Flags: PMEClk- DSI+ D1+ D2+ AuxCurrent=0mA PME(D0+,D1+,D2+,D3hot+,D3cold-)
> Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
> Capabilities: [90] Vital Product Data
> Product Name: "
> End
> Capabilities: [a0] MSI: Enable- Count=1/1 Maskable- 64bit+
> Address: 00000000fee0300c Data: 4189
> Kernel modules: cx23885
>00: f1 14 52 88 02 00 10 00 02 00 00 04 08 00 00 00
>10: 04 00 a0 fe 00 00 00 00 00 00 00 00 00 00 00 00
>20: 00 00 00 00 00 00 00 00 00 00 00 00 70 d4 22 90
>30: 00 00 00 00 40 00 00 00 00 00 00 00 0a 01 00 00
>40: 10 80 01 00 00 00 28 00 10 28 0a 00 11 5c 01 00
>50: 40 00 11 10 00 00 00 00 00 00 00 00 00 00 00 00
>60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>80: 01 90 22 7e 00 00 00 00 00 00 00 00 00 00 00 00
>90: 03 a0 04 80 78 00 00 00 00 00 00 00 00 00 00 00
>a0: 05 00 80 00 0c 30 e0 fe 00 00 00 00 89 41 00 00
>b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>
>bash-4.1# insmod cx23885.ko
>bash-4.1# lspci -d 14f1: -xxxx -vvvv
>02:00.0 Multimedia video controller: Conexant Systems, Inc. CX23885 PCI Video and Audio Decoder
>(rev 02)
> Subsystem: Device d470:9022
> Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR-
>FastB2B- DisINTx+
> Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR-
><PERR- INTx-
> Latency: 0, Cache Line Size: 32 bytes
> Interrupt: pin A routed to IRQ 45
> Region 0: Memory at fea00000 (64-bit, non-prefetchable) [size=2M]
> Capabilities: [40] Express (v1) Endpoint, MSI 00
> DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us
> ExtTag- AttnBtn- AttnInd- PwrInd- RBE- FLReset-
> DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
> RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+
> MaxPayload 128 bytes, MaxReadReq 512 bytes
> DevSta: CorrErr- UncorrErr+ FatalErr- UnsuppReq+ AuxPwr- TransPend-
> LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L0s L1, Latency L0 <2us, L1 <4us
> ClockPM- Surprise- LLActRep- BwNot-
> LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk+
> ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
> LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt-
> Capabilities: [80] Power Management version 2
> Flags: PMEClk- DSI+ D1+ D2+ AuxCurrent=0mA PME(D0+,D1+,D2+,D3hot+,D3cold-)
> Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
> Capabilities: [90] Vital Product Data
> Product Name: "
> End
> Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit+
> Address: 00000000fee0300c Data: 4191
> Kernel driver in use: cx23885
> Kernel modules: cx23885
>00: f1 14 52 88 06 04 10 00 02 00 00 04 08 00 00 00
>10: 04 00 a0 fe 00 00 00 00 00 00 00 00 00 00 00 00
>20: 00 00 00 00 00 00 00 00 00 00 00 00 70 d4 22 90
>30: 00 00 00 00 40 00 00 00 00 00 00 00 0a 01 00 00
>40: 10 80 01 00 00 00 28 00 10 28 0a 00 11 5c 01 00
>50: 40 00 11 10 00 00 00 00 00 00 00 00 00 00 00 00
>60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>80: 01 90 22 7e 00 00 00 00 00 00 00 00 00 00 00 00
>90: 03 a0 04 80 78 00 00 00 00 00 00 00 00 00 00 00
>a0: 05 00 81 00 0c 30 e0 fe 00 00 00 00 91 41 00 00
>b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>
>bash-4.1# szap -l10750 bridge-tv -x
>reading channels from file '/root/.szap/channels.conf'
>zapping to 6 'bridge-tv':
>sat 1, frequency = 12303 MHz H, symbolrate 27500000, vpid = 0x0134, apid = 0x0100 sid = 0x003b
>using '/dev/dvb/adapter0/frontend0' and '/dev/dvb/adapter0/demux0'
>status 1f | signal fde8 | snr e128 | ber 00000000 | unc 0000000b | FE_HAS_LOCK
>bash-4.1# lspci -d 14f1: -xxxx -vvvv
>02:00.0 Multimedia video controller: Conexant Systems, Inc. CX23885 PCI Video and Audio Decoder
>(rev 02)
> Subsystem: Device d470:9022
> Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR-
>FastB2B- DisINTx+
> Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR-
><PERR- INTx-
> Latency: 0, Cache Line Size: 32 bytes
> Interrupt: pin A routed to IRQ 45
> Region 0: Memory at fea00000 (64-bit, non-prefetchable) [size=2M]
> Capabilities: [40] Express (v1) Endpoint, MSI 00
> DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us
> ExtTag- AttnBtn- AttnInd- PwrInd- RBE- FLReset-
> DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
> RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+
> MaxPayload 128 bytes, MaxReadReq 512 bytes
> DevSta: CorrErr- UncorrErr+ FatalErr- UnsuppReq+ AuxPwr- TransPend-
> LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L0s L1, Latency L0 <2us, L1 <4us
> ClockPM- Surprise- LLActRep- BwNot-
> LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk+
> ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
> LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt-
> Capabilities: [80] Power Management version 2
> Flags: PMEClk- DSI+ D1+ D2+ AuxCurrent=0mA PME(D0+,D1+,D2+,D3hot+,D3cold-)
> Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
> Capabilities: [90] Vital Product Data
> Product Name: "
> End
> Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit+
> Address: 00000000fee0300c Data: 4191
> Kernel driver in use: cx23885
> Kernel modules: cx23885
>00: f1 14 52 88 06 04 10 00 02 00 00 04 08 00 00 00
>10: 04 00 a0 fe 00 00 00 00 00 00 00 00 00 00 00 00
>20: 00 00 00 00 00 00 00 00 00 00 00 00 70 d4 22 90
>30: 00 00 00 00 40 00 00 00 00 00 00 00 0a 01 00 00
>40: 10 80 01 00 00 00 28 00 10 28 0a 00 11 5c 01 00
>50: 40 00 11 10 00 00 00 00 00 00 00 00 00 00 00 00
>60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>80: 01 90 22 7e 00 00 00 00 00 00 00 00 00 00 00 00
>90: 03 a0 04 80 78 00 00 00 00 00 00 00 00 00 00 00
>a0: 05 00 81 00 0c 30 e0 fe 00 00 00 00 91 41 00 00
>b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>
>bash-4.1# rmmod cx23885
>bash-4.1# insmod cx23885.ko
>bash-4.1# lspci -d 14f1: -xxxx -vvvv
>02:00.0 Multimedia video controller: Conexant Systems, Inc. CX23885 PCI Video and Audio Decoder
>(rev 02)
> Subsystem: Device d470:9022
> Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR-
>FastB2B- DisINTx+
> Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR-
><PERR- INTx-
> Latency: 0, Cache Line Size: 32 bytes
> Interrupt: pin A routed to IRQ 45
> Region 0: Memory at fea00000 (64-bit, non-prefetchable) [size=2M]
> Capabilities: [40] Express (v1) Endpoint, MSI 00
> DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us
> ExtTag- AttnBtn- AttnInd- PwrInd- RBE- FLReset-
> DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
> RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+
> MaxPayload 128 bytes, MaxReadReq 512 bytes
> DevSta: CorrErr- UncorrErr+ FatalErr- UnsuppReq+ AuxPwr- TransPend-
> LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L0s L1, Latency L0 <2us, L1 <4us
> ClockPM- Surprise- LLActRep- BwNot-
> LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk+
> ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
> LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt-
> Capabilities: [80] Power Management version 2
> Flags: PMEClk- DSI+ D1+ D2+ AuxCurrent=0mA PME(D0+,D1+,D2+,D3hot+,D3cold-)
> Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
> Capabilities: [90] Vital Product Data
> Product Name: "
> End
> Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit+
> Address: 00000000fee0300c Data: 4199
> Kernel driver in use: cx23885
> Kernel modules: cx23885
>00: f1 14 52 88 06 04 10 00 02 00 00 04 08 00 00 00
>10: 04 00 a0 fe 00 00 00 00 00 00 00 00 00 00 00 00
>20: 00 00 00 00 00 00 00 00 00 00 00 00 70 d4 22 90
>30: 00 00 00 00 40 00 00 00 00 00 00 00 0a 01 00 00
>40: 10 80 01 00 00 00 28 00 10 28 0a 00 11 5c 01 00
>50: 40 00 11 10 00 00 00 00 00 00 00 00 00 00 00 00
>60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>80: 01 90 22 7e 00 00 00 00 00 00 00 00 00 00 00 00
>90: 03 a0 04 80 78 00 00 00 00 00 00 00 00 00 00 00
>a0: 05 00 81 00 0c 30 e0 fe 00 00 00 00 99 41 00 00
>b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>
>bash-4.1# szap -l10750 bridge-tv -x
>reading channels from file '/root/.szap/channels.conf'
>zapping to 6 'bridge-tv':
>sat 1, frequency = 12303 MHz H, symbolrate 27500000, vpid = 0x0134, apid = 0x0100 sid = 0x003b
>using '/dev/dvb/adapter0/frontend0' and '/dev/dvb/adapter0/demux0'
>status 00 | signal f618 | snr e128 | ber 00000000 | unc 0000000b |
>
>Message from syslogd@localhost at Tue Sep 14 01:00:50 2010 ...
>localhost kernel: do_IRQ: 0.145 No irq handler for vector (irq -1)
>status 00 | signal f618 | snr e128 | ber 00000000 | unc 00000000 |
>status 00 | signal f618 | snr e128 | ber 00000000 | unc 00000000 |
>^C
>bash-4.1# lspci -d 14f1: -xxxx -vvvv
>02:00.0 Multimedia video controller: Conexant Systems, Inc. CX23885 PCI Video and Audio Decoder
>(rev 02)
> Subsystem: Device d470:9022
> Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR-
>FastB2B- DisINTx+
> Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR-
><PERR- INTx-
> Latency: 0, Cache Line Size: 32 bytes
> Interrupt: pin A routed to IRQ 45
> Region 0: Memory at fea00000 (64-bit, non-prefetchable) [size=2M]
> Capabilities: [40] Express (v1) Endpoint, MSI 00
> DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us
> ExtTag- AttnBtn- AttnInd- PwrInd- RBE- FLReset-
> DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
> RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+
> MaxPayload 128 bytes, MaxReadReq 512 bytes
> DevSta: CorrErr- UncorrErr+ FatalErr- UnsuppReq+ AuxPwr- TransPend-
> LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L0s L1, Latency L0 <2us, L1 <4us
> ClockPM- Surprise- LLActRep- BwNot-
> LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk+
> ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
> LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt-
> Capabilities: [80] Power Management version 2
> Flags: PMEClk- DSI+ D1+ D2+ AuxCurrent=0mA PME(D0+,D1+,D2+,D3hot+,D3cold-)
> Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
> Capabilities: [90] Vital Product Data
> Product Name: "
> End
> Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit+
> Address: 00000000fee0300c Data: 4199
> Kernel driver in use: cx23885
> Kernel modules: cx23885
>00: f1 14 52 88 06 04 10 00 02 00 00 04 08 00 00 00
>10: 04 00 a0 fe 00 00 00 00 00 00 00 00 00 00 00 00
>20: 00 00 00 00 00 00 00 00 00 00 00 00 70 d4 22 90
>30: 00 00 00 00 40 00 00 00 00 00 00 00 0a 01 00 00
>40: 10 80 01 00 00 00 28 00 10 28 0a 00 11 5c 01 00
>50: 40 00 11 10 00 00 00 00 00 00 00 00 00 00 00 00
>60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>80: 01 90 22 7e 00 00 00 00 00 00 00 00 00 00 00 00
>90: 03 a0 04 80 78 00 00 00 00 00 00 00 00 00 00 00
>a0: 05 00 81 00 0c 30 e0 fe 00 00 00 00 99 41 00 00
>b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>
>bash-4.1#
>
>--
>Igor M. Liplianin
>Microsoft Windows Free Zone - Linux used for all Computing Tasks
>--
>To unsubscribe from this list: send the line "unsubscribe linux-media" in
>the body of a message to majordomo@vger.kernel.org
>More majordomo info at http://vger.kernel.org/majordomo-info.html
^ permalink raw reply [flat|nested] 6+ messages in threadend of thread, other threads:[~2010-09-14 21:01 UTC | newest] Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2010-09-12 19:56 Need info to understand TeVii S470 cx23885 MSI problem Andy Walls 2010-09-13 20:38 ` Igor M. Liplianin 2010-09-13 20:41 ` Igor M. Liplianin 2010-09-13 22:08 ` Igor M. Liplianin 2010-09-14 21:01 ` Andy Walls 2010-09-13 23:05 Andy Walls
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