READ_DMA interrupt was seen but timeout fired

Jake Khuon khuon at NEEBU.Net
Tue Aug 10 05:55:35 PDT 2004


Is anyone seeing interrupt issues after coming back from APM suspend?

FreeBSD Mocha.NEEBU.Net 5.2-CURRENT FreeBSD 5.2-CURRENT #0: Mon Aug  9
07:04:11 PDT 2004     khuon at Mocha.NEEBU.Net:/usr/obj/usr/src/sys/IBM-T30
i386


I'll get a whole bunch of interrupt timeouts after resuming and then the
system will simply lock up.


Aug 10 05:28:14 Mocha kernel: pir0: ROUTE_INTERRUPT on resume for link 0x68
failed.
Aug 10 05:28:14 Mocha kernel: wakeup from sleeping state (slept 01:11:57)
Aug 10 05:28:14 Mocha kernel: Aug 10 04:16:00 Mocha apmd[501]: caught
signal: 20
Aug 10 05:28:14 Mocha kernel: Aug 10 05:28:14 Mocha kernel: wakeup from
sleeping state (slept 01:11:57)
Aug 10 05:28:14 Mocha apmd[501]: apmevent 0003 index 2
Aug 10 05:28:14 Mocha kernel: Aug 10 05:28:14 Mocha apmd[501]: apmevent 0003
index 2
Aug 10 05:28:14 Mocha apmd[501]: apm event: NORMRESUME
Aug 10 05:28:14 Mocha kernel: Aug 10 05:28:14 Mocha apmd[501]: apm event:
NORMRESUME
Aug 10 05:28:15 Mocha kernel: ATAPI_RESET time = 350us
Aug 10 05:28:15 Mocha apm: resumed at 20040810 05:28:15
Aug 10 05:28:15 Mocha kernel: Aug 10 05:28:15 Mocha apm: resumed at 20040810
05:28:15
Aug 10 05:28:15 Mocha apmd[501]: caught signal: 20
Aug 10 05:28:15 Mocha kernel: Aug 10 05:28:15 Mocha apmd[501]: caught
signal: 20
Aug 10 05:28:15 Mocha apmd[5279]: command finished with 256
Aug 10 05:28:15 Mocha kernel: Aug 10 05:28:15 Mocha apmd[5279]: command
finished with 256
Aug 10 05:28:15 Mocha apmd[501]: caught signal: 20
Aug 10 05:28:15 Mocha kernel: Aug 10 05:28:15 Mocha apmd[501]: caught
signal: 20
Aug 10 05:28:15 Mocha apmd[501]: caught signal: 20
Aug 10 05:28:20 Mocha kernel: ad0: WARNING - READ_DMA interrupt was seen but
timeout fired LBA=65493352
Aug 10 05:28:20 Mocha dhclient: DHCPREQUEST on wi0 to 255.255.255.255 port
67
Aug 10 05:28:20 Mocha kernel: Aug 10 05:28:15 Mocha apmd[501]: caught
signal: 20
Aug 10 05:28:25 Mocha kernel: ad0: WARNING - WRITE_DMA interrupt was seen
but timeout fired LBA=36341632
Aug 10 05:28:30 Mocha kernel: ad0: WARNING - WRITE_DMA interrupt was seen
but timeout fired LBA=36341632
Aug 10 05:28:35 Mocha kernel: ad0: WARNING - WRITE_DMA interrupt was seen
but timeout fired LBA=36485664
Aug 10 05:28:40 Mocha kernel: ad0: WARNING - WRITE_DMA interrupt was seen
but timeout fired LBA=37705056
Aug 10 05:28:45 Mocha kernel: ad0: WARNING - WRITE_DMA interrupt was seen
but timeout fired LBA=67439584
Aug 10 05:28:50 Mocha kernel: ad0: WARNING - WRITE_DMA interrupt was seen
but timeout fired LBA=67439584
Aug 10 05:28:55 Mocha kernel: ad0: WARNING - READ_DMA interrupt was seen but
timeout fired LBA=33802600
Aug 10 05:29:00 Mocha kernel: ad0: WARNING - READ_DMA interrupt was seen but
timeout fired LBA=39822720
Aug 10 05:29:05 Mocha kernel: ad0: WARNING - READ_DMA interrupt was seen but
timeout fired LBA=39822720

--
/*===================[ Jake Khuon <khuon at NEEBU.Net> ]======================+
 | Packet Plumber, Network Engineers     /| / [~ [~ |) | | --------------- |
 | for Effective Bandwidth Utilisation  / |/  [_ [_ |) |_| N E T W O R K S |
 +=========================================================================*/


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