Date: Mon, 20 Jun 2011 16:42:27 +0200 From: Damjan Marion <damjan.marion@gmail.com> To: John Baldwin <jhb@freebsd.org> Cc: freebsd-current@freebsd.org Subject: Re: atkbdc broken on current ? Message-ID: <39B39C1D-4584-4223-8BF0-C106B5D1CFE3@gmail.com> In-Reply-To: <201106200851.56335.jhb@freebsd.org> References: <5BEF0D0F-3717-42CE-ADF7-8876558004CA@gmail.com> <201106171721.50686.jhb@freebsd.org> <27649E5F-4EEC-4796-ACC6-5548780BF825@gmail.com> <201106200851.56335.jhb@freebsd.org>
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On Jun 20, 2011, at 2:51 PM, John Baldwin wrote: > On Sunday, June 19, 2011 7:05:04 pm Damjan Marion wrote: >> >> 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: >>>>> >>>>> On May 5, 2011, at 7:43 PM, John Baldwin wrote: >>>>> >>>>>> On Thursday, May 05, 2011 9:21:04 am Damjan Marion wrote: >>>>>>> >>>>>>> Hi, >>>>>>> >>>>>>> I have issue with old HP DL380G3 server. When I use ILO virtual console to >>>>>> manage server. Seems that 9-CURRENT fails to detect atkbdc. >>>>>>> When I boot 8.2-RELEASE it works well. >>>>>>> >>>>>>> 8.2 dmesg shows: >>>>>>> >>>>>>> atkbdc0: <Keyboard controller (i8042)> port 0x60,0x64 irq 1 on acpi0 >>>>>>> >>>>>>> 9.0: >>>>>>> >>>>>>> atkbdc0: <Keyboard controller (i8042)> failed to probe at port 0x60 on isa0 >>>>>>> >>>>>>> Is this a known issue? >>>>>>> >>>>>>> Should I enable some additional outputs, like KBDIO_DEBUG? >>>>>> >>>>>> I suspect this is a resource issue stemming from changes I made to the acpi(4) >>>>>> 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 >>>>>> output from 9? >>>>> >>>>> Here it is: >>>>> >>>>> http://web.me.com/dmarion/atkbdc.txt >>>> >>>> Ohh, hmm. Your BIOS has done "odd" things: >>>> >>>> isab0 pnpinfo vendor=0x1166 device=0x0201 subvendor=0x1166 subdevice=0x0201 class=0x060100 at slot=15 function=0 > handle=\_SB_.PCI0.IBRG >>>> isa0 >>>> I/O ports: >>>> 0x0-0xf >>>> 0x20-0x21 >>>> 0x40-0x43 >>>> 0x60 >>>> 0x61 >>>> 0x64 >>>> 0x80-0x8f >>>> 0xa0-0xa1 >>>> 0xc0-0xdf >>>> 0x4d6 >>>> >>>> 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? >>> >>> So I think I just found the explanation for this and I think the change I >>> just committed will fix your system: >>> >>> 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. > > Thanks. Can you capture an acpdump from your box when you get a chance and > send it to me? I want to make sure if I make any other changes in this area > that your box will still work. Sure, I will unicast it to you.
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