kern/97208: [firewire] System hangs / locks up when a firewire disk is attached

[Torfinn Ingolfsen]

On Mon, 09 Feb 2009 12:42:08 -0800
Sean Bruno <sean.bruno at dsl-only.net> wrote:

> No.  The "ports" in "fwcontrol -p" are physical.  
> 
> Can you send a fwcontrol -p with NOTHING connected?

Sure.

root at kg-fil# uname -a
FreeBSD kg-fil.kg4.no 6.2-STABLE FreeBSD 6.2-STABLE #20: Mon Mar 12
23:04:49 CET 2007     root at kg-fil.kg4.no:/usr/obj/usr/src/sys/FIL60
amd64

root at kg-fil# fwcontrol -p
=== base register ===
0x03 0x05 0xe3 0xe2 0xc4 0x03 0x10 0x20 
Physical_ID:0  R:1  CPS:1
RHB:0  IBR:0  Gap_Count:5
Extended:7 Num_Ports:3
PHY_Speed:7 Delay:2
LCtrl:1 C:1 Jitter:0 Pwr_Class:4
WDIE:0 ISBR:0 CTOI:0 CPSI:0 STOI:0 PEI:0 EAA:1 EMC:1
Max_Legacy_SPD:0 BLINK:1 Bridge:0
Page_Select:1 Port_Select0

=== page 0 port 0 ===
0xf8 0x60 0x3b 0x00 0x00 0x00 0x00 0x00 
Astat:3 BStat:3 Ch:1 Con:0 RXOK:0 Dis:0
Negotiated_speed:3 PIE:0 Fault:0 Stanby_fault:0 Disscrm:0 B_Only:0
DC_connected:0 Max_port_speed:3 LPP:1 Cable_speed:3
Connection_unreliable:0 Beta_mode:0
Port_error:0x0
Loop_disable:0 In_standby:0 Hard_disable:0

=== page 0 port 1 ===
0xf8 0x60 0x3b 0x00 0x00 0x00 0x00 0x00 
Astat:3 BStat:3 Ch:1 Con:0 RXOK:0 Dis:0
Negotiated_speed:3 PIE:0 Fault:0 Stanby_fault:0 Disscrm:0 B_Only:0
DC_connected:0 Max_port_speed:3 LPP:1 Cable_speed:3
Connection_unreliable:0 Beta_mode:0
Port_error:0x0
Loop_disable:0 In_standby:0 Hard_disable:0

=== page 0 port 2 ===
0xf8 0x60 0x3b 0x00 0x00 0x00 0x00 0x00 
Astat:3 BStat:3 Ch:1 Con:0 RXOK:0 Dis:0
Negotiated_speed:3 PIE:0 Fault:0 Stanby_fault:0 Disscrm:0 B_Only:0
DC_connected:0 Max_port_speed:3 LPP:1 Cable_speed:3
Connection_unreliable:0 Beta_mode:0
Port_error:0x0
Loop_disable:0 In_standby:0 Hard_disable:0

=== page 1 ===
0x02 0x00 0x08 0x00 0x28 0x83 0x13 0x04 
Compliance:2
Vendor_ID:0x080028
Product_ID:0x831304

HTH
-- 
Regards,
Torfinn Ingolfsen