mlx(4) fully and ep(4) partially broken on 6.0

[Oliver Lehmann]

M. Warner Losh wrote:

> In message: <20050731011147.2c00c819.lehmann at ans-netz.de>
>             Oliver Lehmann <lehmann at ans-netz.de> writes:
> : M. Warner Losh wrote:
> : 
> : > In message: <20050731003652.12223405.lehmann at ans-netz.de>
> : >             Oliver Lehmann <lehmann at ans-netz.de> writes:
> : > : same as ep0 wants to run with:
> : > : 
> : > : ep0: <3Com 3C509-Combo Etherlink III> at port 0x300-0x30f irq 9 on isa0
> : > : ep0: No irq?!
> : > : panic: resource_list_release: resource entry is not busy
> : > : Uptime: 1s
> : > 
> : > Bummer.  Any chance you can get a traceback?
> : 
> : Disks are not initialized when the pannic occures...
> : Any info I could provide you from within the kdb? A ,,where'' output? Is
> : kdb useable from serial console so far?
> 
> enable ddb, and use 'trace'.  However, I think I understand where it
> is happening.

Tracing pid 0 tid 0 td 0xc09e3d60
kdb_enter(c091edb8,c09e5f20,c0920b64,c0c20c00,100) at kdb_enter+0x30
panic(c0920b64,4,0,c15f0200,4) at panic+0xd5
resource_list_release(c15ef440,c1543e80,c15f0200,4,0,c160a240) at resource_list_release+0xd5
isa_release_resource(c1543e80,c15f0200,4,0,c160a240) at isa_release_resource+0x3a
bus_release_resource(c15f0200,4,0,c160a240,6) at bus_release_resource+0x7f
ep_free(c15f0200,c095aa88,c097ce38,c097ce38,c15f0200) at ep_free+0x65
ep_isa_attach(c15f0200,c159484c,c097ce38,c15f0200,c15f0200) at ep_isa_attach+0x13b
device_attach(c15f0200,c15f0200,c0920832,908,c10213c0) at device_attach+0x6a
device_probe_and_attach(c15f0200,c0980580,0,c06b60e1,c1504e80) at device_probe_and_attach+0x111
isa_probe_children(c1543e80,c0c20d88,c066a8e5,0,c1e000) at isa_probe_children+0x13c
configure(0,c1e000,c1ec00,c1e000c0) at configure+0x22
mi_startup() at mi_startup+0xb5
begin() at begin+0x2c

-- 
 Oliver Lehmann
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