[mythtv-users] Re: Random front end lockups

Ryan Steffes rbsteffes at gmail.com
Fri Sep 16 16:54:55 UTC 2005


I may have found the problem, does this mean my video card and the recording 
card are sharing interrupts?

[root at mythtv ~]# cat /proc/pci
PCI devices found:
Bus 0, device 0, function 0:
Class 0600: PCI device 10de:01e0 (rev 193).
Prefetchable 32 bit memory at 0xdc000000 [0xdfffffff].
Bus 0, device 0, function 1:
Class 0500: PCI device 10de:01eb (rev 193).
Bus 0, device 0, function 2:
Class 0500: PCI device 10de:01ee (rev 193).
Bus 0, device 0, function 3:
Class 0500: PCI device 10de:01ed (rev 193).
Bus 0, device 0, function 4:
Class 0500: PCI device 10de:01ec (rev 193).
Bus 0, device 0, function 5:
Class 0500: PCI device 10de:01ef (rev 193).
Bus 0, device 1, function 0:
Class 0601: PCI device 10de:0080 (rev 163).
Bus 0, device 1, function 1:
Class 0c05: PCI device 10de:0084 (rev 161).
IRQ 9.
Master Capable. No bursts. Min Gnt=3.Max Lat=1.
I/O at 0xe400 [0xe41f].
Bus 0, device 2, function 0:
Class 0c03: PCI device 10de:0087 (rev 161).
IRQ 11.
Master Capable. No bursts. Min Gnt=3.Max Lat=1.
Non-prefetchable 32 bit memory at 0xe2001000 [0xe2001fff].
Bus 0, device 2, function 1:
Class 0c03: PCI device 10de:0087 (rev 161).
IRQ 5.
Master Capable. No bursts. Min Gnt=3.Max Lat=1.
Non-prefetchable 32 bit memory at 0xe2002000 [0xe2002fff].
Bus 0, device 2, function 2:
Class 0c03: PCI device 10de:0088 (rev 162).
IRQ 10.
Master Capable. No bursts. Min Gnt=3.Max Lat=1.
Non-prefetchable 32 bit memory at 0xe2003000 [0xe20030ff].
Bus 0, device 4, function 0:
Class 0680: PCI device 10de:008c (rev 163).
IRQ 10.
Master Capable. No bursts. Min Gnt=1.Max Lat=20.
Non-prefetchable 32 bit memory at 0xe2000000 [0xe2000fff].
I/O at 0xe000 [0xe007].
Bus 0, device 6, function 0:
Class 0401: PCI device 10de:008a (rev 161).
IRQ 9.
Master Capable. No bursts. Min Gnt=2.Max Lat=5.
I/O at 0xd800 [0xd8ff].
I/O at 0xdc00 [0xdc7f].
Non-prefetchable 32 bit memory at 0xe2004000 [0xe2004fff].
Bus 0, device 8, function 0:
Class 0604: PCI device 10de:008b (rev 163).
Master Capable. No bursts. Min Gnt=2.
Bus 0, device 9, function 0:
Class 0101: PCI device 10de:0085 (rev 163).
Master Capable. No bursts. Min Gnt=3.Max Lat=1.
I/O at 0xf000 [0xf00f].
Bus 0, device 11, function 0:
Class 0101: PCI device 10de:008e (rev 163).
IRQ 11.
Master Capable. No bursts. Min Gnt=3.Max Lat=1.
I/O at 0x9f0 [0x9f7].
I/O at 0xbf0 [0xbf3].
I/O at 0x970 [0x977].
I/O at 0xb70 [0xb73].
I/O at 0xd000 [0xd00f].
I/O at 0xd400 [0xd47f].
Bus 0, device 30, function 0:
Class 0604: PCI device 10de:01e8 (rev 193).
Master Capable. Latency=32. Min Gnt=10.
Bus 2, device 8, function 0:
Class 0400: PCI device 4444:0016 (rev 1).
IRQ 5.
Master Capable. Latency=64. Min Gnt=128.Max Lat=8.
Prefetchable 32 bit memory at 0xd8000000 [0xdbffffff].
Bus 1, device 0, function 0:
Class 0300: PCI device 10de:0281 (rev 161).
IRQ 5.
Master Capable. Latency=248. Min Gnt=5.Max Lat=1.
Non-prefetchable 32 bit memory at 0xe0000000 [0xe0ffffff].
Prefetchable 32 bit memory at 0xd0000000 [0xd7ffffff].
[root at mythtv ~]# cat /proc/pci|grep multi -i
[root at mythtv ~]# lsp
lspci lspcidrake lspgpot
[root at mythtv ~]# lspci
lspci lspcidrake
[root at mythtv ~]# lspci
00:00.0 Host bridge: nVidia Corporation nForce2 AGP (different version?) 
(rev c1)
00:00.1 RAM memory: nVidia Corporation nForce2 Memory Controller 1 (rev c1)
00:00.2 RAM memory: nVidia Corporation nForce2 Memory Controller 4 (rev c1)
00:00.3 RAM memory: nVidia Corporation nForce2 Memory Controller 3 (rev c1)
00:00.4 RAM memory: nVidia Corporation nForce2 Memory Controller 2 (rev c1)
00:00.5 RAM memory: nVidia Corporation nForce2 Memory Controller 5 (rev c1)
00:01.0 ISA bridge: nVidia Corporation: Unknown device 0080 (rev a3)
00:01.1 SMBus: nVidia Corporation MCP2A SMBus (rev a1)
00:02.0 USB Controller: nVidia Corporation MCP2A USB Controller (rev a1)
00:02.1 USB Controller: nVidia Corporation MCP2A USB Controller (rev a1)
00:02.2 USB Controller: nVidia Corporation MCP2A USB Controller (rev a2)
00:04.0 Bridge: nVidia Corporation MCP2A Ethernet Controller (rev a3)
00:06.0 Multimedia audio controller: nVidia Corporation MCP2S AC'97 Audio 
Controller (rev a1)
00:08.0 PCI bridge: nVidia Corporation MCP2A PCI Bridge (rev a3)
00:09.0 IDE interface: nVidia Corporation MCP2A IDE (rev a3)
00:0b.0 IDE interface: nVidia Corporation nForce2 Serial ATA Controller (rev 
a3)
00:1e.0 PCI bridge: nVidia Corporation nForce2 AGP (rev c1)
01:00.0 VGA compatible controller: nVidia Corporation NV28 [GeForce4 Ti 4200 
AGP 8x] (rev a1)
02:08.0 Multimedia video controller: Internext Compression Inc iTVC16 
(CX23416) MPEG-2 Encoder (rev 01)
[root at mythtv ~]# cat /proc/interrupts
CPU0
0: 48325963 IO-APIC-edge timer
1: 15 IO-APIC-edge i8042
2: 0 XT-PIC cascade
4: 10157 IO-APIC-edge lirc_serial
5: 631642 IO-APIC-edge ohci_hcd, ivtv0, nvidia
8: 1 IO-APIC-edge rtc
9: 128306 IO-APIC-edge NVidia CK8
10: 7862601 IO-APIC-edge ehci_hcd, eth0
11: 0 IO-APIC-edge ohci_hcd, libata
12: 111 IO-APIC-edge i8042
14: 1095879 IO-APIC-edge ide0
15: 373759 IO-APIC-edge ide1
NMI: 0
LOC: 48324952
ERR: 0
MIS: 0
[root at mythtv ~]#


If so, can anything be done other than swapping card slots?
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://mythtv.org/pipermail/mythtv-users/attachments/20050916/df0ff9b8/attachment.htm


More information about the mythtv-users mailing list