Bug 28457

Summary: sf%d: watchdog timeout errors with SMP kernel and ANA-62022 64-bit dual port 10/100baseTX adapter
Product: Base System Reporter: Chris Flory <chris_flory>
Component: kernAssignee: freebsd-bugs (Nobody) <bugs>
Status: Closed FIXED    
Severity: Affects Only Me    
Priority: Normal    
Version: Unspecified   
Hardware: Any   
OS: Any   

Description Chris Flory 2001-06-27 17:10:01 UTC
This is on a Compaq Presario 1850R with the latest BIOS update, and "Symmetric (APIC) I/O" enabled in the BIOS.  With SMP kernel, I have issues with ANA-62022 64-bit dual port 10/100baseTX adapter, in that I lose network connectivity.  Without SMP kernel, the NIC works fine, and no watch dog notices. These options are the only thing enabled in the kernel:

options         SMP                     # Symmetric MultiProcessor Kernel
options         APIC_IO                 # Symmetric (APIC) I/O

How-To-Repeat: Install NIC, build SMP kernel, reboot, and see watchdog errors.  Noticeably, if you do not see the errors upon reboot, when you enable 100baseTX full-duplex on the interface, you immediately lose connectivity, and see the errors.
Comment 1 cflory 2001-06-29 18:28:39 UTC
This appears to be resolved.  I had the card interface on the same IRQ as
the on-board interface.  When I moved the card, it seemed to have fixed the
problem while running with SMP.

Go ahead and close this.

Chris Flory
Comment 2 Johan Karlsson freebsd_committer freebsd_triage 2001-06-29 18:33:18 UTC
State Changed
From-To: open->closed

Submitter says it was an IRQ conflict.