ultra5/cmd646 hang

[Roar Pettersen]

Hello !

I've also the same problem on my Sun Ultra 10 UPA/PCI (UltraSPARC-IIi
300MHz) :

FreeBSD 5.1-CURRENT #8: Mon Nov 18 15:45:22 CET 2003

atapci0: <CMD 646 WDMA2 controller> port
0xc00020-0xc0002f,0xc00018-0xc0001b,0xc00010-0xc00017,0xc00008-0xc0000b,0xc00000-0xc00007
irq 32 at device 3.0 on pci1
atapci0: [MPSAFE]
ata2: at 0xc00000 on atapci0
ata2: [MPSAFE]
ata3: at 0xc00010 on atapci0
ata3: [MPSAFE]
ad0: WARNING - SETFEATURES recovered from missing interrupt
ad0: WARNING - SETFEATURES recovered from missing interrupt
ad0: WARNING - SET_MULTI recovered from missing interrupt
ad0: WARNING - SETFEATURES recovered from missing interrupt
GEOM: create disk ad0 dp=0xfffff800107652c0
ad0: 114473MB <ST3120026A> [232581/16/63] at ata2-master WDMA2
ad0: WARNING - READ_DMA recovered from missing interrupt
acd0: WARNING - MODE_SENSE_BIG recovered from missing interrupt
ad0: WARNING - READ_DMA recovered from missing interrupt
acd0: WARNING - MODE_SENSE_BIG recovered from missing interrupt
ad0: WARNING - READ_DMA recovered from missing interrupt
ata3: resetting devices ..

Now the server freeze... :-(


If I boot from a old kernel (29 sep 2003) :

atapci0: <CMD 646 WDMA2 controller> port
0xc00020-0xc0002f,0xc00018-0xc0001b,0xc00010-0xc00017,0xc00008-0xc0000b,0xc00000-0xc00007
irq 32 at device 3.0 on pci1
atapci0: [MPSAFE]
ata2: at 0xc00000 on atapci0
ata2: [MPSAFE]
ata3: at 0xc00010 on atapci0
ata3: [MPSAFE]


Maybe this info can contribute to solve the problem ?



---
Med vennlig hilsen / Regards;

  Roar Pettersen
  Universitetet i Bergen -  The University of Bergen
  Nygardsgt. 5  -  N-5020 BERGEN  - Norway
  Tlf: +47 55 58 40 55  VIP: 81503  fax: +47 55 58 40 70
  roar.pettersen at it.uib.no - IT-Avd, UiB - http://www.uib.no