- From: Stephan Hoffmann <Stephan_at_reLinux.de>
- Date: Wed, 18 Aug 2004 16:00:25 +0200
Hi, all, there's one more problem I cannot solve, maybe related to my previous mail: Configuration: PCI-DAS 4020, comedi-version 0.7.68, Kernel 2.4.23 Now testing without RTAI: Demo-programs inp and insn obviously read correct values. Program cmd doesn't read any data at all, but deliveres all 0 values. As mentioned before, every 2nd try it hangs in read() and, even worse, now it chashed my system totally;-( Any Idea? I urgently need a solution! Many Thanks Stephan --- Logfile and program output --- #./cmd command before testing: start: now 0 scan_begin: timer 1000000 convert: timer 0 scan_end: count 4 stop: count 1000 first test returned 0 (success) start: now 0 scan_begin: timer 1000000 convert: timer 0 scan_end: count 4 stop: count 1000 second test returned 0 (success) start time: 1092837024.749759 Aug 18 15:50:24 shuttlex kernel: intr enable bits 0x4080 Aug 18 15:50:24 shuttlex kernel: convert counter 0x9c3e Aug 18 15:50:24 shuttlex kernel: scan counter 0x0 Aug 18 15:50:24 shuttlex kernel: intr enable bits 0xc688 Aug 18 15:50:24 shuttlex kernel: cb_pcidas64: hw status 0x2080 plx status 0xf0d8d03 Aug 18 15:50:24 shuttlex kernel: adc done interrupt Aug 18 15:50:24 shuttlex kernel: pio fifo drain Aug 18 15:50:24 shuttlex kernel: exiting handler Aug 18 15:50:24 shuttlex kernel: control1 bits 0x2c41 Aug 18 15:50:24 shuttlex kernel: control0 bits 0x8015 Aug 18 15:50:24 shuttlex kernel: soft trig Aug 18 15:50:24 shuttlex kernel: cb_pcidas64: hw status 0x2008 plx status 0xf0d8d03 Aug 18 15:50:24 shuttlex kernel: exiting handler 0 0 0 0 0 0 0 0 ..... 0 0 0 0 end time: 1092837041.142039 time: 16.392280 Aug 18 15:50:41 shuttlex kernel: cb_pcidas64: hw status 0x2c08 plx status 0xf4d0d03 Aug 18 15:50:41 shuttlex kernel: dma1 status 0x1 Aug 18 15:50:41 shuttlex kernel: next buffer addr 0x1359e000 Aug 18 15:50:41 shuttlex kernel: pci addr reg 0x1359e000 Aug 18 15:50:41 shuttlex kernel: cleared dma ch1 interrupt Aug 18 15:50:41 shuttlex kernel: exiting handler Aug 18 15:50:41 shuttlex kernel: cb_pcidas64: hw status 0x2c08 plx status 0xf4d0d03 Aug 18 15:50:41 shuttlex kernel: dma1 status 0x1 Aug 18 15:50:41 shuttlex kernel: next buffer addr 0x18aed000 Aug 18 15:50:41 shuttlex kernel: pci addr reg 0x18aed000 Aug 18 15:50:41 shuttlex kernel: cleared dma ch1 interrupt Aug 18 15:50:41 shuttlex kernel: intr enable bits 0x4080 Aug 18 15:50:41 shuttlex kernel: ai canceled Aug 18 15:50:41 shuttlex kernel: exiting handler Aug 18 15:50:41 shuttlex kernel: cb_pcidas64: hw status 0x2c00 plx status 0xf4d0d03 Aug 18 15:50:41 shuttlex kernel: dma1 status 0x10 Aug 18 15:50:41 shuttlex kernel: cleared dma ch1 interrupt Aug 18 15:50:41 shuttlex kernel: exiting handler
Received on 2004-08-18Z13:00:25