Re: crash during booting of dfly-1.1-stable (oct 27 iso from chlamydia) on Acer TM 290 while probing USB

[Tomaž Borštnar <tomaz.borstnar@xxxxxxxx>]

Matthew Dillon wrote:
>     Is this something that worked with DFly before that date and suddenly
>     stopped working?  Or has it never worked?
never tried that before.

>     At the db> prompt try giving the trace command different offsets relative
>     to the 'stack pointer'.  so, e.g. in this crash the stack pointer is
>     0xc062db10 so you would want to try giving the trace command 
>     0xc062db14, 0xc062db18, 0xc062db1c, 0xc062db20, etc.  See if you can get
>     find an offset that generates a good trace.




always crashes the same, but with verbose booting it gives another line after uhci0 line:
> :Without ACPI it stops after probing USB:
> :
> :uhci0: <Intel  82801DB (ICH4) USB controller USB-A> port 0x1200-0x121f at device 29.0 on pci0
pci_cfgintr_virgin: using routable interrupt 5

db> trace 0xc062db14
_end(c0415bfa,c062dbc4,50a,e8,b10f) at 0xcc98b620
_end(50a,c062dbc4,c0415bfa,cc98b620,c062dbc4) at 0xcc98b620
db> trace 0xc062db18
nexus_pcib_route_interrupt(c062dbc4,50a,e8,b10f) at nexus_pcib_route_interrupt+0xf6
nexus_pcib_route_interrupt(cc98b5e8,cc98b5d8,cc98b668,cc98ba5c,c0502f78) at nexus_pcib_route_interrupt+0xf6
(null)(c04e88ec,c04e88ec,c0502ea0,c0502eb0,c04e88ec) at 0
null_method(0,0,0,c0468600,7) at null_method
db> trace 0x062db20
gd_cnt(e8,b10f,b10f,b10f,80246) at 0x50a
gd_cnt(cc98b5d8,cc98b7d0,1) at 0x50a
pci_alloc_resource(cc08b620,cc98b7d0,1,c062dc60,0) at pci_alloc_resource+0xb3
bus_alloc_resource(cc98b7d0,1,c062dc60,0,ffffffff) at bus_alloc_resource+0x61
uhci_pci_attach(cc98b7d0,cc98b7d0,cc98b620,c062dcb4,0) at uhci_pci_attach+0xdf
device_probe_and_attach(cc98b7d0) at device_probe_and_attach+0xf2
bus_generic_attach(cc98b620,cc98b620,0,5c,cc98b5d8) at bus_generic_attach+0x16
pci_attach(cc98b620,cc98b620,cc98b5d8,0,1) at pci_attach+0xb3
device_probe_and_attach(cc98b620) at device_probe_and_attach+0xf2
bus_generic_attach(cc98b5d8,cc98b5d8,c04b6db8,0,cc98b5d8) at bus_generic_attach+0x16
nexus_pcib_attach(cc98b5d8,cc98b5d8,cc98b500,0,1) at nexus_pcib_attach+0x1f
device_probe_and_attach(cc98b5d8) at device_probe_and_attach+0xf2
bus_generic_attach(cc98b500,cc98b4b8,cc062dd5c,c026b5d6,cc98b500) at bus_generic_attach+0x16
nexus_attach(cc98b500,cc98b500,c04ba130,638000,1) at nexus_attach+0xd
device_probe_and_attach(cc98b500) at device_probe_and_attach+0xf2
root_bus_configure(cc98b4b8,c04abf40,0,4) at root_bus_configure+0x16
configure(0,62ac00,638000,0,c013b28c) at configure+0x22
mi_startup(62a000,0,0,0,0) at mi_startup+0x90
begin() at begin+0x43
db>