> -----Original Message----- > From: linux-dvb-bounces@xxxxxxxxxxx > [mailto:linux-dvb-bounces@xxxxxxxxxxx] On Behalf Of Darren Salt > Sent: Monday, September 22, 2008 6:39 PM > To: linux-dvb@xxxxxxxxxxx > Subject: Re: CX88 IRQ Loop > > I demand that Timothy E. Krantz may or may not have written... > > > I am getting the following problems as reported in dmesg. > > Any help would be appreciated. > > > Linux video capture interface: v2.00 > > cx2388x alsa driver version 0.0.6 loaded > > ACPI: PCI Interrupt 0000:00:09.1[A] -> GSI 17 (level, low) -> IRQ 20 > > cx88[0]: subsystem: 11bd:0051, board: Pinnacle PCTV HD 800i > [snip] > > xc5000: firmware upload > [snip] > > NVRM: loading NVIDIA UNIX x86 Kernel Module 169.12 Thu Feb 14 > > 17:53:07 PST 2008 > [snip] > > ndiswrapper version 1.51 loaded (smp=yes, preempt=no) usb > 1-5: reset > > high speed USB device using ehci_hcd and address 2 > > ndiswrapper: driver netmw245 (Marvell,11/27/2006,1.0.4.9) loaded > [snip] > > cx88[0]/2-mpeg: general errors: 0x00140000 > > cx88[0]/2-mpeg: clearing mask > > cx88[0]/0: irq loop -- clearing mask > [snip] > > cx88[0]: irq mpeg [0xa0000] par_err* pci_abort* > > cx88[0]/2-mpeg: general errors: 0x000a0000 irq 20: nobody > cared (try > > booting with the "irqpoll" option) > > Pid: 0, comm: swapper Tainted: P 2.6.24.4-64.fc8 #1 > > [<c04612be>] __report_bad_irq+0x36/0x75 [<f15a3a16>] > > nv_kern_isr+0xa5/0xb2 [nvidia] > > Oh dear. I do believe that that's within nVidia's proprietary driver. > > And you're using ndiswrapper, and it's loaded a driver > module. That's another source of kernel taint. This raises > the possibility of some interaction between the two, which > basically You Don't Want To See. Ever. > > Which isn't good because one or other, or some interaction > between them, is a possible source of the problem. So you > need to be able to produce this without one or both taint > sources: without one, it's likely caused by the other piece > of taintware; without both, you know that the problem isn't > caused by taintware (it's either a cx88 driver bug or a > hardware fault). If, however, it only ever happens with both > lots of taint applied, you have a problem somewhere between > nVidia and either ndiswrapper or netwm245 - good luck ;-) > > (Taint removal: prevent the taintware from being loaded, then reboot.) > > -- > | Darren Salt | linux or ds at | nr. Ashington, | Toon > | RISC OS, Linux | youmustbejoking,demon,co,uk | Northumberland | Army > | + At least 4000 million too many people. POPULATION LEVEL > IS UNSUSTAINABLE. > > Hire the morally handicapped. Thanks, Tried withough the nvidia driver last night and still had the IRQ loop issue below. I will run without both the nvidia driver and the ndiswrapper today. Linux video capture interface: v2.00 input: PC Speaker as /class/input/input6 cx2388x alsa driver version 0.0.6 loaded ACPI: PCI Interrupt 0000:00:09.1[A] -> GSI 17 (level, low) -> IRQ 20 cx88[0]: subsystem: 11bd:0051, board: Pinnacle PCTV HD 800i [card=58,autodetecte d] cx88[0]: TV tuner type 76, Radio tuner type -1 cx88/2: cx2388x MPEG-TS Driver Manager version 0.0.6 loaded cx88/0: cx2388x v4l2 driver version 0.0.6 loaded tuner' 1-0064: chip found @ 0xc8 (cx88[0]) xc5000: Successfully identified at address 0x64 xc5000: Firmware has not been loaded previously xc5000: waiting for firmware upload (dvb-fe-xc5000-1.1.fw)... xc5000: firmware read 12332 bytes. xc5000: firmware upload cx88[0]: Calling XC5000 callback input: cx88 IR (Pinnacle PCTV HD 800i) as /class/input/input7 cx88[0]/1: CX88x/0: ALSA support for cx2388x boards cx88[0]/2: cx2388x 8802 Driver Manager ACPI: PCI Interrupt 0000:00:09.2[A] -> GSI 17 (level, low) -> IRQ 20 cx88[0]/2: found at 0000:00:09.2, rev: 5, irq: 20, latency: 64, mmio: 0xde000000 cx88[1]: subsystem: 11bd:0051, board: Pinnacle PCTV HD 800i [card=58,autodetecte d] cx88[1]: TV tuner type 76, Radio tuner type -1 tuner' 2-0064: chip found @ 0xc8 (cx88[1]) xc5000: Successfully identified at address 0x64 xc5000: Firmware has not been loaded previously xc5000: waiting for firmware upload (dvb-fe-xc5000-1.1.fw)... xc5000: firmware read 12332 bytes. xc5000: firmware upload cx88[1]: Calling XC5000 callback input: cx88 IR (Pinnacle PCTV HD 800i) as /class/input/input8 cx88[1]/2: cx2388x 8802 Driver Manager ACPI: PCI Interrupt 0000:00:0a.2[A] -> GSI 18 (level, low) -> IRQ 21 cx88[1]/2: found at 0000:00:0a.2, rev: 5, irq: 21, latency: 64, mmio: 0xdb000000 ACPI: PCI Interrupt 0000:00:09.0[A] -> GSI 17 (level, low) -> IRQ 20 cx88[0]/0: found at 0000:00:09.0, rev: 5, irq: 20, latency: 64, mmio: 0xdc000000 cx88[0]/0: registered device video0 [v4l2] cx88[0]/0: registered device vbi0 cx88/2: cx2388x dvb driver version 0.0.6 loaded cx88/2: registering cx8802 driver, type: dvb access: shared cx88[0]/2: subsystem: 11bd:0051, board: Pinnacle PCTV HD 800i [card=58] cx88[0]/2: cx2388x based DVB/ATSC card xc5000: Successfully identified at address 0x64 xc5000: Firmware has been loaded previously DVB: registering new adapter (cx88[0]) DVB: registering frontend 0 (Samsung S5H1409 QAM/8VSB Frontend)... cx88[1]/2: subsystem: 11bd:0051, board: Pinnacle PCTV HD 800i [card=58] cx88[1]/2: cx2388x based DVB/ATSC card ACPI: PCI Interrupt 0000:00:02.7[C] -> GSI 18 (level, low) -> IRQ 21 xc5000: Successfully identified at address 0x64 xc5000: Firmware has been loaded previously DVB: registering new adapter (cx88[1]) DVB: registering frontend 1 (Samsung S5H1409 QAM/8VSB Frontend)... intel8x0_measure_ac97_clock: measured 50804 usecs intel8x0: clocking to 48000 ACPI: PCI Interrupt 0000:00:0a.1[A] -> GSI 18 (level, low) -> IRQ 21 cx88[1]/1: CX88x/1: ALSA support for cx2388x boards ACPI: PCI Interrupt 0000:00:0a.0[A] -> GSI 18 (level, low) -> IRQ 21 cx88[1]/0: found at 0000:00:0a.0, rev: 5, irq: 21, latency: 64, mmio: 0xd9000000 cx88[1]/0: registered device video1 [v4l2] cx88[1]/0: registered device vbi1 NET: Registered protocol family 10 lo: Disabled Privacy Extensions ACPI: PCI Interrupt 0000:01:00.0[A] -> GSI 16 (level, low) -> IRQ 19 loop: module loaded EXT3 FS on dm-0, internal journal kjournald starting. Commit interval 5 seconds EXT3 FS on sda1, internal journal kjournald starting. Commit interval 5 seconds EXT3 FS on sda1, internal journal EXT3-fs: mounted filesystem with ordered data mode. kjournald starting. Commit interval 5 seconds EXT3 FS on dm-1, internal journal EXT3-fs: mounted filesystem with ordered data mode. Adding 1572856k swap on /dev/mapper/VolGroup01-LogVol02. Priority:-1 extents:1 across:1572856k warning: process `kudzu' used the deprecated sysctl system call with 1.23. RPC: Registered udp transport module. RPC: Registered tcp transport module. ndiswrapper version 1.51 loaded (smp=yes, preempt=no) usb 1-5: reset high speed USB device using ehci_hcd and address 2 ndiswrapper: driver netmw245 (Marvell,11/27/2006,1.0.4.9) loaded wlan0: ethernet device 00:14:d1:39:73:20 using NDIS driver: netmw245, version: 0 x1000308, NDIS version: 0x501, vendor: 'NDIS Network Adapter', 1286:2006.F.conf wlan0: encryption modes supported: WEP; TKIP with WPA, WPA2, WPA2PSK; AES/CCMP w ith WPA, WPA2, WPA2PSK usbcore: registered new interface driver ndiswrapper ADDRCONF(NETDEV_UP): wlan0: link is not ready CIFS VFS: Error connecting to IPv4 socket. Aborting operation CIFS VFS: cifs_mount failed w/return code = -113 ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready CIFS VFS: Error connecting to IPv4 socket. Aborting operation CIFS VFS: cifs_mount failed w/return code = -113 wlan0: no IPv6 routers present CIFS VFS: Error connecting to IPv4 socket. Aborting operation CIFS VFS: cifs_mount failed w/return code = -113 cx88[0]: video y / packed - dma channel status dump cx88[0]: cmds: initial risc: 0x229fc000 cx88[0]: cmds: cdt base : 0x00180440 cx88[0]: cmds: cdt size : 0x0000000c cx88[0]: cmds: iq base : 0x00180400 cx88[0]: cmds: iq size : 0x00000010 cx88[0]: cmds: risc pc : 0x22a5a958 cx88[0]: cmds: iq wr ptr : 0x0000010b cx88[0]: cmds: iq rd ptr : 0x0000010f cx88[0]: cmds: cdt current : 0x00000458 cx88[0]: cmds: pci target : 0x22a58440 cx88[0]: cmds: line / byte : 0x00f00000 cx88[0]: risc0: 0x80008200 [ sync resync count=512 ] cx88[0]: risc1: 0x1c0003c0 [ write sol eol count=960 ] cx88[0]: risc2: 0x229e63c0 [ arg #1 ] cx88[0]: risc3: 0x1c0003c0 [ write sol eol count=960 ] cx88[0]: iq 0: 0x229e63c0 [ skip irq2 23 20 19 18 cnt1 14 13 count=960 ] cx88[0]: iq 1: 0x1c0003c0 [ write sol eol count=960 ] cx88[0]: iq 2: 0x229e6b40 [ arg #1 ] cx88[0]: iq 3: 0x1c0003c0 [ write sol eol count=960 ] cx88[0]: iq 4: 0x229e72c0 [ arg #1 ] cx88[0]: iq 5: 0x1c0003c0 [ write sol eol count=960 ] cx88[0]: iq 6: 0x229e7a40 [ arg #1 ] cx88[0]: iq 7: 0x1c0003c0 [ write sol eol count=960 ] cx88[0]: iq 8: 0x229e81c0 [ arg #1 ] cx88[0]: iq 9: 0x1c0003c0 [ write sol eol count=960 ] cx88[0]: iq a: 0x229e8940 [ arg #1 ] cx88[0]: iq b: 0x22a57900 [ skip irq2 23 21 18 cnt0 14 13 12 count=2304 ] cx88[0]: iq c: 0x1c0003c0 [ write sol eol count=960 ] cx88[0]: iq d: 0x22a58080 [ arg #1 ] cx88[0]: iq e: 0x80008200 [ sync resync count=512 ] cx88[0]: iq f: 0x1c0003c0 [ write sol eol count=960 ] cx88[0]: iq 10: 0x00180c00 [ arg #1 ] cx88[0]: fifo: 0x00180c00 -> 0x183400 cx88[0]: ctrl: 0x00180400 -> 0x180460 cx88[0]: ptr1_reg: 0x00181830 cx88[0]: ptr2_reg: 0x00180478 cx88[0]: cnt1_reg: 0x0000002c cx88[0]: cnt2_reg: 0x00000000 cx88[0]/0: [e2959300/1] timeout - dma=0x22a5a000 cx88[0]/0: [e2959540/2] timeout - dma=0x22ad8000 cx88[0]/0: [e2959240/3] timeout - dma=0x22b56000 cx88[0]/0: [e2959840/4] timeout - dma=0x22bb8000 cx88[0]/0: [e2959780/0] timeout - dma=0x229fc000 cx88[1]: irq aud [0x1001] dn_risci1* dn_sync* cx88[1]: irq aud [0x1001] dn_risci1* dn_sync* cx88[1]: irq aud [0x1001] dn_risci1* dn_sync* cx88[1]: irq aud [0x1001] dn_risci1* dn_sync* cx88[1]: irq aud [0x1001] dn_risci1* dn_sync* cx88[1]: irq aud [0x1001] dn_risci1* dn_sync* cx88[1]: irq aud [0x1001] dn_risci1* dn_sync* cx88[1]: irq aud [0x1001] dn_risci1* dn_sync* cx88[1]: irq aud [0x1001] dn_risci1* dn_sync* cx88[1]: irq aud [0x1001] dn_risci1* dn_sync* cx88[1]: irq aud [0x1001] dn_risci1* dn_sync* cx88[1]: irq aud [0x1001] dn_risci1* dn_sync* cx88[1]: irq aud [0x1001] dn_risci1* dn_sync* cx88[1]: irq aud [0x1001] dn_risci1* dn_sync* cx88[1]: irq aud [0x1001] dn_risci1* dn_sync* cx88[1]: irq aud [0x1001] dn_risci1* dn_sync* cx88[1]: irq aud [0x1101] dn_risci1* dnf_of dn_sync* cx88[1]: irq aud [0x1001] dn_risci1* dn_sync* cx88[1]: irq aud [0x1001] dn_risci1* dn_sync* cx88[1]: irq aud [0x1001] dn_risci1* dn_sync* cx88[1]: irq aud [0x1001] dn_risci1* dn_sync* cx88[1]: irq aud [0x1001] dn_risci1* dn_sync* cx88[1]: irq aud [0x1001] dn_risci1* dn_sync* cx88[1]: irq aud [0x1001] dn_risci1* dn_sync* cx88[1]: irq aud [0x1001] dn_risci1* dn_sync* cx88[1]: irq aud [0x1001] dn_risci1* dn_sync* cx88[1]: irq aud [0x1001] dn_risci1* dn_sync* cx88[1]: irq aud [0x1000] dn_sync* cx88[1]: irq aud [0x1001] dn_risci1* dn_sync* cx88[1]: irq aud [0x1001] dn_risci1* dn_sync* cx88[1]: irq aud [0x1001] dn_risci1* dn_sync* cx88[1]: irq aud [0x1001] dn_risci1* dn_sync* cx88[1]: irq aud [0x1001] dn_risci1* dn_sync* cx88[1]: irq aud [0x1001] dn_risci1* dn_sync* cx88[1]: irq aud [0x1001] dn_risci1* dn_sync* cx88[1]: irq aud [0x1001] dn_risci1* dn_sync* cx88[1]: irq aud [0x1001] dn_risci1* dn_sync* cx88[1]: irq aud [0x1001] dn_risci1* dn_sync* cx88[1]: irq aud [0x1001] dn_risci1* dn_sync* cx88[1]: irq aud [0x1001] dn_risci1* dn_sync* cx88[1]: irq aud [0x1001] dn_risci1* dn_sync* cx88[1]/1: IRQ loop detected, disabling interrupts cx88[1]: irq aud [0x1001] dn_risci1* dn_sync* _______________________________________________ linux-dvb mailing list linux-dvb@xxxxxxxxxxx http://www.linuxtv.org/cgi-bin/mailman/listinfo/linux-dvb
