On Jun 17, 2011, at 11:21 PM, John Baldwin wrote:
> On Friday, May 06, 2011 11:47:33 am John Baldwin wrote:
>> On Thursday, May 05, 2011 5:04:54 pm Damjan Marion wrote:
>>>=20
>>> On May 5, 2011, at 7:43 PM, John Baldwin wrote:
>>>=20
>>>> On Thursday, May 05, 2011 9:21:04 am Damjan Marion wrote:
>>>>>=20
>>>>> Hi,
>>>>>=20
>>>>> I have issue with old HP DL380G3 server. When I use ILO virtual =
console to=20
>>>> manage server. Seems that 9-CURRENT fails to detect atkbdc.
>>>>> When I boot 8.2-RELEASE it works well.
>>>>>=20
>>>>> 8.2 dmesg shows:
>>>>>=20
>>>>> atkbdc0: <Keyboard controller (i8042)> port 0x60,0x64 irq 1 on =
acpi0
>>>>>=20
>>>>> 9.0:
>>>>>=20
>>>>> atkbdc0: <Keyboard controller (i8042)> failed to probe at port =
0x60 on isa0
>>>>>=20
>>>>> Is this a known issue?
>>>>>=20
>>>>> Should I enable some additional outputs, like KBDIO_DEBUG?
>>>>=20
>>>> I suspect this is a resource issue stemming from changes I made to =
the acpi(4)=20
>>>> bus driver quite a while ago to make it use =
rman_reserve_resource(). Can you
>>>> capture a full verbose dmesg from 9 along with devinfo -rv and =
devinfo -ur=20
>>>> output from 9?
>>>=20
>>> Here it is:
>>>=20
>>> http://web.me.com/dmarion/atkbdc.txt
>>=20
>> Ohh, hmm. Your BIOS has done "odd" things:
>>=20
>> isab0 pnpinfo vendor=3D0x1166 device=3D0x0201 subvendor=3D0x1166=
subdevice=3D0x0201 class=3D0x060100 at slot=3D15 function=3D0 =
handle=3D\_SB_.PCI0.IBRG
>> isa0
>> I/O ports:
>> 0x0-0xf
>> 0x20-0x21
>> 0x40-0x43
>> 0x60
>> 0x61
>> 0x64
>> 0x80-0x8f
>> 0xa0-0xa1
>> 0xc0-0xdf
>> 0x4d6
>>=20
>> Still, I don't know how the ISA bus is actually allocating resources. =
Can
>> you add some code to the x86 nexus driver to drop into kdb when it =
receives
>> a SYS_RES_IOPORT allocation request from "isa0" and get a stack trace =
from
>> DDB and reply with the trace?
>=20
> So I think I just found the explanation for this and I think the =
change I
> just committed will fix your system:
>=20
> Author: jhb
> Date: Fri Jun 17 21:19:01 2011
> New Revision: 223207
> URL: http://svn.freebsd.org/changeset/base/223207
Hi John,
sorry for not coming back to you on your previous email, it was on my =
todo list but I haven't time to do it.
I tried now new kernel and it works well. Thanks for fixing this.
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