<br><br><div><span class="gmail_quote">On 12/29/05, <b class="gmail_sendername">Jeremy Thompson</b> <<a href="mailto:jeremy.a.thompson+fedoralist@gmail.com">jeremy.a.thompson+fedoralist@gmail.com</a>> wrote:</span><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
<div><span class="e" id="q_10877b35231635b4_0"><br><br><div><span class="gmail_quote">On 12/29/05, <b class="gmail_sendername">Jeremy Thompson</b> <<a href="mailto:jeremy.a.thompson+fedoralist@gmail.com" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">
jeremy.a.thompson+fedoralist@gmail.com</a>> wrote:</span><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
<br><br><div><span><span class="gmail_quote">On 12/29/05, <b class="gmail_sendername">Bob Chiodini</b> <<a href="mailto:rchiodin@bellsouth.net" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">
rchiodin@bellsouth.net</a>> wrote:</span><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
On Thu, 2005-12-29 at 17:43 +0100, Jeremy Thompson wrote:<br>> All,<br>> Just built a Fedora System to act as a PVR. But it is running so<br>> slow. Takes almost a minute to open a terminal window. It's a P4
<br>> 2.4Ghz with a Gig of mem, so it should be a problem. Currently it's<br>> showing syslogd, and klogd each taking 20~24% of the CPU cycle. I<br>> haven't had this problem before so I can't tell if this is a problem
<br>> or not.<br>><br>> I tried searching google and the archives, but it didn't help much.<br>> Most replies were to FC1&2 from years ago.<br>><br>> If someone could point me in the right direction I would appreciate
<br>> it.<br>><br>> Thank you,<br>><br>> JT<br><br><br>JT,<br><br>Is anything getting logged? Presumably syslogd and klogd are doing<br>something.<br><br>Bob...</blockquote></span><div><br>
<br>
Yeah,<br>
That would be something to check.. I'm such a newb...<br>
<br>
checking on klogd, did the following - <br>
from <br>
/proc<br>
[root@mythtv proc]# cat kmsg <br>
<7>cx88[0]: irq pci [0x8000] ipb_dma_err*<br>
<br>
and checking<br>
/var/log<br>
[root@mythtv log]# cat messages <br>
Dec 29 18:28:50 mythtv kernel: : irq pci [0x8000] ipb_dma_err*<br>
<br>
Of course these messages were spammed like crazy.<br>
<br>
I am going to google these errors and search archives. If
you find anything of interest let me know, as I will reply to this if I
find anything.<br>
<br>
On a side note, thanks. I have already learned a lot, I
have never checked logs before... so I had to find them first!<br>
<br>
JT<br>
<br></div></div><br>
</blockquote></div></span></div>Ok,<br> I haven't been able to find anything. Searched the following - <br><br>Google<br>"ipb_dma_err* site:<a href="http://mythtv.org/pipermail/mythtv-users/" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">
http://mythtv.org/pipermail/mythtv-users/
</a>"<br><br>Since it's a mythtv system I am trying to build.<br><br>"irq pci [0x8000] ipb_dma_err* site:<a href="https://www.redhat.com/archives/fedora-list/%22" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">
https://www.redhat.com/archives/fedora-list/"
</a><br><br>On Google Linux Search<br>"irq pci [0x8000] ipb_dma_err"
and various iterations. However all I get are kernel mailing list
patch notices, or nothing. <br><br>Seems it's a PCI DMA error? <br><br>I
am starting to lean towards a problem with one of the cards I have
installed, just cause I can't think of anything else. Currently I
have the following - <br>
<br>
[root@mythtv proc]# cat pci<br>
PCI devices found:<br>
Bus 0, device 0, function 0:<br>
Class 0600: PCI device 8086:2560 (rev 3).<br>
Prefetchable 32 bit memory at 0xf0000000 [0xf7ffffff].<br>
Bus 0, device 1, function 0:<br>
Class 0604: PCI device 8086:2561 (rev 3).<br>
Master Capable. Latency=64. Min Gnt=8.<br>
Bus 0, device 29, function 0:<br>
Class 0c03: PCI device 8086:24c2 (rev 2).<br>
IRQ 11.<br>
I/O at 0xd800 [0xd81f].<br>
Bus 0, device 29, function 1:<br>
Class 0c03: PCI device 8086:24c4 (rev 2).<br>
IRQ 4.<br>
I/O at 0xd400 [0xd41f].<br>
Bus 0, device 29, function 2:<br>
Class 0c03: PCI device 8086:24c7 (rev 2).<br>
IRQ 10.<br>
I/O at 0xd000 [0xd01f].<br>
Bus 0, device 29, function 7:<br>
Class 0c03: PCI device 8086:24cd (rev 2).<br>
IRQ 10.<br>
Non-prefetchable 32 bit memory at 0xe5800000 [0xe58003ff].<br>
Bus 0, device 30, function 0:<br>
Class 0604: PCI device 8086:244e (rev 130).<br>
Master Capable. No bursts. Min Gnt=6.<br>
Bus 0, device 31, function 0:<br>
Class 0601: PCI device 8086:24c0 (rev 2).<br>
Bus 0, device 31, function 1:<br>
Class 0101: PCI device 8086:24cb (rev 2).<br>
IRQ 10.<br>
I/O at 0xf000 [0xf00f].<br>
Non-prefetchable 32 bit memory at 0x30000000 [0x300003ff].<br>
Bus 0, device 31, function 3:<br>
Class 0c05: PCI device 8086:24c3 (rev 2).<br>
I/O at 0xe800 [0xe81f].<br>
Bus 1, device 0, function 0:<br>
Class 0300: PCI device 10de:0171 (rev 163).<br>
IRQ 11.<br>
Master Capable. Latency=248. Min Gnt=5.Max Lat=1.<br>
Non-prefetchable 32 bit memory at 0xe6000000 [0xe6ffffff].<br>
Prefetchable 32 bit memory at 0xe8000000 [0xefffffff].<br>
Prefetchable 32 bit memory at 0xe7800000 [0xe787ffff].<br>
Bus 2, device 8, function 0:<br>
Class 0200: PCI device 8086:103a (rev 130).<br>
IRQ 11.<br>
Master Capable. Latency=32. Min Gnt=8.Max Lat=56.<br>
Non-prefetchable 32 bit memory at 0xe5000000 [0xe5000fff].<br>
I/O at 0xb800 [0xb83f].<br>
Bus 2, device 10, function 0:<br>
Class 0401: PCI device 1102:0004 (rev 4).<br>
IRQ 11.<br>
Master Capable. Latency=32. Min Gnt=2.Max Lat=20.<br>
I/O at 0xb400 [0xb43f].<br>
Bus 2, device 10, function 1:<br>
Class 0980: PCI device 1102:7003 (rev 4).<br>
Master Capable. Latency=32.<br>
I/O at 0xb000 [0xb007].<br>
Bus 2, device 10, function 2:<br>
Class 0c00: PCI device 1102:4001 (rev 4).<br>
IRQ 10.<br>
Master Capable. Latency=32. Min Gnt=2.Max Lat=4.<br>
Non-prefetchable 32 bit memory at 0xe4800000 [0xe48007ff].<br>
Non-prefetchable 32 bit memory at 0xe4000000 [0xe4003fff].<br>
Bus 2, device 11, function 0:<br>
Class 0400: PCI device 14f1:8800 (rev 5).<br>
IRQ 10.<br>
Master Capable. Latency=32. Min Gnt=20.Max Lat=55.<br>
Non-prefetchable 32 bit memory at 0xe3000000 [0xe3ffffff].<br>
Bus 2, device 11, function 2:<br>
Class 0480: PCI device 14f1:8802 (rev 5).<br>
IRQ 10.<br>
Master Capable. Latency=32. Min Gnt=6.Max Lat=88.<br>
Non-prefetchable 32 bit memory at 0xe2000000 [0xe2ffffff].<br>
<br>
did a cat pci | grep 0x8000, but got nothing.<br>
<br>
I don't know how to get the output of the KinfoCenter, otherwise I
would paste that as well. Checking the interrupts I get - <br>
<br>
[root@mythtv proc]# cat interrupts<br>
CPU0<br>
0: 799753 XT-PIC timer<br>
1: 4063 XT-PIC i8042<br>
2:
0 XT-PIC
cascade<br>
4: 81187 XT-PIC uhci_hcd:usb3<br>
8:
1 XT-PIC rtc<br>
9:
1 XT-PIC
acpi<br>
10:
90662208
XT-PIC cx88[0], cx88[0], ehci_hcd:usb1, uhci_hcd:usb4, ohci1394<br>
11:
198655
XT-PIC EMU10K1, uhci_hcd:usb2, eth0, nvidia<br>
12: 104 XT-PIC i8042<br>
14: 270969 XT-PIC ide0<br>
15: 227687 XT-PIC ide1<br>
NMI: 0<br>
ERR: 1<br>
<br>
also, <br>
<br>
root@mythtv proc]# cat dma<br>
4: cascade<br>
<br>
not sure what to do past this. Thanks.<br><span class="sg">
<br>
JT</span></blockquote><div><br>
Bob,<br>
I haven't started config on mythtv yet. It takes
forever for Firefox to start, I couldn't imagine mythtv doing
much better.<br>
<br>
I assume by buffer card you mean the capture card I have?
It's a PCHDTV HD3000 card. The guidance I have found states the
drivers are in the kernel.<br>
<br>
If you think moving it'll help let me know.<br>
<br>
JT<br>
</div><br></div>