[mythtv-users] MPEGRec(/dev/video0) Error: select timeout - ivtv driver has stopped responding

Fernando Gomes f.m.gomes at gmail.com
Tue Sep 2 20:55:20 UTC 2008


Hi John

Yes, and i only noticed it after my post. Here is the complete log from
dmesg for this crash:

[   52.417575] irq 20: nobody cared (try booting with the "irqpoll" option)
[   52.417586] Pid: 0, comm: swapper Not tainted 2.6.24-19-generic #1
[   52.417607]  [<c01691b4>] __report_bad_irq+0x24/0x80
[   52.417619]  [<c016948b>] note_interrupt+0x27b/0x2c0
[   52.417629]  [<c01686b0>] handle_IRQ_event+0x30/0x60
[   52.417636]  [<c0169e46>] handle_fasteoi_irq+0x86/0xe0
[   52.417643]  [<c0106f1b>] do_IRQ+0x3b/0x70
[   52.417648]  [<c0106f20>] do_IRQ+0x40/0x70
[   52.417655]  [<c0105413>] common_interrupt+0x23/0x30
[   52.417659]  [<c0102f40>] default_idle+0x0/0x60
[   52.417669]  [<c011ec62>] native_safe_halt+0x2/0x10
[   52.417676]  [<c0102f7c>] default_idle+0x3c/0x60
[   52.417679]  [<c0102695>] cpu_idle+0x45/0xd0
[   52.417697]  =======================
[   52.417698] handlers:
[   52.417700] [<f8bc5740>] (ivtv_irq_handler+0x0/0x1000 [ivtv])
[   52.417713] [<f9754430>] (via_driver_irq_handler+0x0/0x1c0 [via])
[   52.417720] Disabling IRQ #20
[   54.575419] lirc_dev: IR Remote Control driver registered, at major 61
[   54.961647] bttv: driver version 0.9.17 loaded
[   54.961659] bttv: using 8 buffers with 2080k (520 pages) each for capture
[   55.288305] cx88/0: cx2388x v4l2 driver version 0.0.6 loaded

It happens during boot (these are the last messages reported by dmesg), and
I tried to reboot several times with the same result (even powering down the
machine for some minutes an retry)

What do you think I can do? Do you think it is some IRQ conflict between the
PVR-150 and other devices sharing the same irq? From lspci -v I found that
there are two devices, the PVR 150 and the integrated graphics adapter Via
S3 Unichrome:

00:00.0 Host bridge: VIA Technologies, Inc. K8M800 Host Bridge
        Subsystem: VIA Technologies, Inc. K8M800 Host Bridge
        Flags: bus master, 66MHz, medium devsel, latency 8
        Memory at e8000000 (32-bit, prefetchable) [size=128M]
        Capabilities: [80] AGP version 3.0
        Capabilities: [50] Power Management version 2
        Capabilities: [60] HyperTransport: Slave or Primary Interface
        Capabilities: [58] HyperTransport: Interrupt Discovery and
Configuration

00:00.1 Host bridge: VIA Technologies, Inc. K8M800 Host Bridge
        Flags: bus master, medium devsel, latency 0

00:00.2 Host bridge: VIA Technologies, Inc. K8M800 Host Bridge
        Flags: bus master, medium devsel, latency 0

00:00.3 Host bridge: VIA Technologies, Inc. K8M800 Host Bridge
        Flags: bus master, medium devsel, latency 0

00:00.4 Host bridge: VIA Technologies, Inc. K8M800 Host Bridge
        Flags: bus master, medium devsel, latency 0

00:00.7 Host bridge: VIA Technologies, Inc. K8M800 Host Bridge
        Flags: bus master, medium devsel, latency 0

00:01.0 PCI bridge: VIA Technologies, Inc. VT8237 PCI bridge [K8T800/K8T890
South] (prog-if 00 [Normal decode])
        Flags: bus master, 66MHz, medium devsel, latency 0
        Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
        Memory behind bridge: f8000000-f9ffffff
        Prefetchable memory behind bridge: f0000000-f3ffffff
        Capabilities: [80] Power Management version 2

00:08.0 Multimedia video controller: Internext Compression Inc iTVC16
(CX23416) MPEG-2 Encoder (rev 01)
        Subsystem: Hauppauge computer works Inc. WinTV PVR 150
        Flags: bus master, medium devsel, latency 64, IRQ 20
        Memory at f4000000 (32-bit, prefetchable) [size=64M]
        Capabilities: [44] Power Management version 2

00:09.0 Network controller: Techsan Electronics Co Ltd B2C2 FlexCopII DVB
chip / Technisat SkyStar2 DVB card (rev 01)
        Subsystem: Techsan Electronics Co Ltd B2C2 FlexCopII DVB chip /
Technisat SkyStar2 DVB card
        Flags: bus master, slow devsel, latency 32, IRQ 19
        Memory at fa000000 (32-bit, non-prefetchable) [size=64K]
        I/O ports at e200 [size=32]

00:0f.0 IDE interface: VIA Technologies, Inc. VIA VT6420 SATA RAID
Controller (rev 80) (prog-if 8f [Master SecP SecO PriP PriO])
        Subsystem: Micro-Star International Co., Ltd. Unknown device 7312
        Flags: bus master, medium devsel, latency 32, IRQ 16
        I/O ports at e800 [size=8]
        I/O ports at e900 [size=4]
        I/O ports at ea00 [size=8]
        I/O ports at e000 [size=4]
        I/O ports at e100 [size=16]
        I/O ports at d000 [size=256]
        Capabilities: [c0] Power Management version 2

00:0f.1 IDE interface: VIA Technologies, Inc.
VT82C586A/B/VT82C686/A/B/VT823x/A/C PIPC Bus Master IDE (rev 06) (prog-if 8a
[Master SecP PriP])
        Subsystem: Micro-Star International Co., Ltd. Unknown device 7312
        Flags: bus master, medium devsel, latency 32, IRQ 16
        [virtual] Memory at 000001f0 (32-bit, non-prefetchable) [size=8]
        [virtual] Memory at 000003f0 (type 3, non-prefetchable) [size=1]
        [virtual] Memory at 00000170 (32-bit, non-prefetchable) [size=8]
        [virtual] Memory at 00000370 (type 3, non-prefetchable) [size=1]
        I/O ports at e300 [size=16]
        Capabilities: [c0] Power Management version 2

00:10.0 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1
Controller (rev 81) (prog-if 00 [UHCI])
        Subsystem: Micro-Star International Co., Ltd. Unknown device 7312
        Flags: bus master, medium devsel, latency 32, IRQ 17
        I/O ports at e400 [size=32]
        Capabilities: [80] Power Management version 2

00:10.1 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1
Controller (rev 81) (prog-if 00 [UHCI])
        Subsystem: Micro-Star International Co., Ltd. Unknown device 7312
        Flags: bus master, medium devsel, latency 32, IRQ 17
        I/O ports at e500 [size=32]
        Capabilities: [80] Power Management version 2

00:10.2 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1
Controller (rev 81) (prog-if 00 [UHCI])
        Subsystem: Micro-Star International Co., Ltd. Unknown device 7312
        Flags: bus master, medium devsel, latency 32, IRQ 17
        I/O ports at e600 [size=32]
        Capabilities: [80] Power Management version 2

00:10.3 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1
Controller (rev 81) (prog-if 00 [UHCI])
        Subsystem: Micro-Star International Co., Ltd. Unknown device 7312
        Flags: bus master, medium devsel, latency 32, IRQ 17
        I/O ports at e700 [size=32]
        Capabilities: [80] Power Management version 2

00:10.4 USB Controller: VIA Technologies, Inc. USB 2.0 (rev 86) (prog-if 20
[EHCI])
        Subsystem: Micro-Star International Co., Ltd. Unknown device 7312
        Flags: bus master, medium devsel, latency 32, IRQ 17
        Memory at fa010000 (32-bit, non-prefetchable) [size=256]
        Capabilities: [80] Power Management version 2

00:11.0 ISA bridge: VIA Technologies, Inc. VT8237 ISA bridge
[KT600/K8T800/K8T890 South]
        Subsystem: VIA Technologies, Inc. DFI KT600-AL / Soltek SL-B9D-FGR
Motherboard
        Flags: bus master, stepping, medium devsel, latency 0
        Capabilities: [c0] Power Management version 2

00:11.5 Multimedia audio controller: VIA Technologies, Inc.
VT8233/A/8235/8237 AC97 Audio Controller (rev 60)
        Subsystem: Micro-Star International Co., Ltd. Unknown device b013
        Flags: medium devsel, IRQ 21
        I/O ports at d400 [size=256]
        Capabilities: [c0] Power Management version 2

00:12.0 Ethernet controller: VIA Technologies, Inc. VT6102 [Rhine-II] (rev
78)
        Subsystem: Micro-Star International Co., Ltd. Unknown device 7312
        Flags: bus master, medium devsel, latency 32, IRQ 18
        I/O ports at dc00 [size=256]
        Memory at fa011000 (32-bit, non-prefetchable) [size=256]
        Capabilities: [40] Power Management version 2

00:18.0 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron]
HyperTransport Technology Configuration
        Flags: fast devsel
        Capabilities: [80] HyperTransport: Host or Secondary Interface

00:18.1 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron]
Address Map
        Flags: fast devsel

00:18.2 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] DRAM
Controller
        Flags: fast devsel

00:18.3 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron]
Miscellaneous Control
        Flags: fast devsel
        Capabilities: [f0] #0f [0010]

01:00.0 VGA compatible controller: VIA Technologies, Inc. S3 Unichrome Pro
VGA Adapter (rev 01) (prog-if 00 [VGA controller])
        Subsystem: Micro-Star International Co., Ltd. Unknown device 7312
        Flags: bus master, 66MHz, medium devsel, latency 32, IRQ 20
        Memory at f0000000 (32-bit, prefetchable) [size=64M]
        Memory at f8000000 (32-bit, non-prefetchable) [size=16M]
        [virtual] Expansion ROM at f9000000 [disabled] [size=64K]
        Capabilities: [60] Power Management version 2
        Capabilities: [70] AGP version 3.0


Any tip for solving this issue? Perhaps trying to change the slot where the
PVR-150 is?

Thanks

Fernando

On Tue, Sep 2, 2008 at 1:20 AM, John Drescher <drescherjm at gmail.com> wrote:

> > [  232.954106] ivtv0: Encoder revision: 0x02060039
> > [  244.895066] [<f8bc6740>] (ivtv_irq_handler+0x0/0x1000 [ivtv])
> >
> Was there more info around the line above. This looks like a kernel
> oops / crash in the ivtv driver.
>
> John
> _______________________________________________
> mythtv-users mailing list
> mythtv-users at mythtv.org
> http://mythtv.org/cgi-bin/mailman/listinfo/mythtv-users
>
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