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SubjectRe: long-term regression
sorry for the long delay in testing.

On Wed, 27 Jun 2007, Randy Dunlap wrote:

> [adding linux-acpi@vger.kernel.org]
>
> On Wed, 27 Jun 2007 00:38:17 -0700 (PDT) david@lang.hm wrote:
>
>> On Tue, 26 Jun 2007, Randy Dunlap wrote:
>>
>>> On Mon, 25 Jun 2007 15:56:17 -0700 (PDT) david@lang.hm wrote:
>>>
>>>> due to the size the files are posted at http://linux.lang.hm/linux
>>>>
>>>> let me know what else I can send to help.
>>>>
>>>> David Lang
>>>
>>>
>>> I suggest that you test 2.6.22-rcN using one or both of these
>>> boot options:
>>>
>>> noisapnp
>>> pnpacpi=off
>>>
>>> Somewhere between 2.6.18 and 2.6.22-development, the ACPI config
>>> symbol also starting enabling (selecting) PNP. That's one of many
>>> differences....
>>
>> with the 2.6.22-rc4 kernel that I was useing earlier, adding these two
>> options clears up the problem. Thanks.
>>
>> should I test the two individually? or just plan on useing both from now
>> on?
>
> Yes, please test them individually. I expect that just one of them
> will suffice, but I don't know which one.

pnpacpi=off works
noisapnp doesn't work

>> I normally disable PnP (both ISA and PCI), should I leave it enabled with
>> the newer kernels and this motherboard?
>
> ACPI recently began enabling (selecting) PNP for you...

I didn't realize this had changed.

> How do you normally disable PCI PNP?
>
> What kind of hardware is this? Please show us lspci output.

00:00.0 Memory controller: nVidia Corporation CK804 Memory Controller (rev a3)
Subsystem: Elitegroup Computer Systems Unknown device 1b51
Flags: bus master, 66MHz, fast devsel, latency 0
Capabilities: [44] HyperTransport: Slave or Primary Interface
Capabilities: [e0] HyperTransport: MSI Mapping

00:01.0 ISA bridge: nVidia Corporation CK804 ISA Bridge (rev a3)
Subsystem: Elitegroup Computer Systems Unknown device 1b51
Flags: bus master, 66MHz, fast devsel, latency 0

00:01.1 SMBus: nVidia Corporation CK804 SMBus (rev a2)
Subsystem: Elitegroup Computer Systems Unknown device 1b51
Flags: 66MHz, fast devsel, IRQ 3
I/O ports at fc00 [size=32]
I/O ports at 1c00 [size=64]
I/O ports at 1c40 [size=64]
Capabilities: [44] Power Management version 2

00:02.0 USB Controller: nVidia Corporation CK804 USB Controller (rev a2) (prog-if 10 [OHCI])
Subsystem: Elitegroup Computer Systems Unknown device 1b51
Flags: bus master, 66MHz, fast devsel, latency 0, IRQ 21
Memory at fe02f000 (32-bit, non-prefetchable) [size=4K]
Capabilities: [44] Power Management version 2

00:02.1 USB Controller: nVidia Corporation CK804 USB Controller (rev a3) (prog-if 20 [EHCI])
Subsystem: Elitegroup Computer Systems Unknown device 1b51
Flags: bus master, 66MHz, fast devsel, latency 0, IRQ 22
Memory at fe02e000 (32-bit, non-prefetchable) [size=256]
Capabilities: [44] Debug port
Capabilities: [80] Power Management version 2

00:04.0 Multimedia audio controller: nVidia Corporation CK804 AC'97 Audio Controller (rev a2)
Subsystem: Elitegroup Computer Systems Unknown device 1b51
Flags: bus master, 66MHz, fast devsel, latency 0, IRQ 3
I/O ports at f000 [size=256]
I/O ports at ec00 [size=256]
Memory at fe02d000 (32-bit, non-prefetchable) [size=4K]
Capabilities: [44] Power Management version 2

00:06.0 IDE interface: nVidia Corporation CK804 IDE (rev a2) (prog-if 8a [Master SecP PriP])
Subsystem: Elitegroup Computer Systems Unknown device 1b51
Flags: bus master, 66MHz, fast devsel, latency 0
[virtual] Memory at 000001f0 (32-bit, non-prefetchable) [disabled] [size=8]
[virtual] Memory at 000003f0 (type 3, non-prefetchable) [disabled] [size=1]
[virtual] Memory at 00000170 (32-bit, non-prefetchable) [disabled] [size=8]
[virtual] Memory at 00000370 (type 3, non-prefetchable) [disabled] [size=1]
I/O ports at e000 [size=16]
Capabilities: [44] Power Management version 2

00:09.0 PCI bridge: nVidia Corporation CK804 PCI Bridge (rev a2) (prog-if 01 [Subtractive decode])
Flags: bus master, 66MHz, fast devsel, latency 0
Bus: primary=00, secondary=01, subordinate=01, sec-latency=32
I/O behind bridge: 0000c000-0000cfff
Memory behind bridge: fde00000-fdefffff
Prefetchable memory behind bridge: fdf00000-fdffffff

00:0a.0 Bridge: nVidia Corporation CK804 Ethernet Controller (rev a3)
Subsystem: Elitegroup Computer Systems Unknown device 1b51
Flags: bus master, 66MHz, fast devsel, latency 0, IRQ 23
Memory at fe02b000 (32-bit, non-prefetchable) [size=4K]
I/O ports at dc00 [size=8]
Capabilities: [44] Power Management version 2

00:0b.0 PCI bridge: nVidia Corporation CK804 PCIE Bridge (rev a3) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=02, subordinate=02, sec-latency=0
I/O behind bridge: 0000b000-0000bfff
Memory behind bridge: fdd00000-fddfffff
Prefetchable memory behind bridge: 00000000fdc00000-00000000fdc00000
Capabilities: [40] Power Management version 2
Capabilities: [48] Message Signalled Interrupts: 64bit+ Queue=0/1 Enable-
Capabilities: [58] HyperTransport: MSI Mapping
Capabilities: [80] Express Root Port (Slot+) IRQ 0
Capabilities: [100] Virtual Channel

00:0c.0 PCI bridge: nVidia Corporation CK804 PCIE Bridge (rev a3) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=03, subordinate=03, sec-latency=0
I/O behind bridge: 0000a000-0000afff
Memory behind bridge: fdb00000-fdbfffff
Prefetchable memory behind bridge: 00000000fda00000-00000000fda00000
Capabilities: [40] Power Management version 2
Capabilities: [48] Message Signalled Interrupts: 64bit+ Queue=0/1 Enable-
Capabilities: [58] HyperTransport: MSI Mapping
Capabilities: [80] Express Root Port (Slot+) IRQ 0
Capabilities: [100] Virtual Channel

00:0d.0 PCI bridge: nVidia Corporation CK804 PCIE Bridge (rev a3) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=04, subordinate=04, sec-latency=0
I/O behind bridge: 00009000-00009fff
Memory behind bridge: fd900000-fd9fffff
Prefetchable memory behind bridge: 00000000fd800000-00000000fd800000
Capabilities: [40] Power Management version 2
Capabilities: [48] Message Signalled Interrupts: 64bit+ Queue=0/1 Enable-
Capabilities: [58] HyperTransport: MSI Mapping
Capabilities: [80] Express Root Port (Slot+) IRQ 0
Capabilities: [100] Virtual Channel

00:0e.0 PCI bridge: nVidia Corporation CK804 PCIE Bridge (rev a3) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=05, subordinate=05, sec-latency=0
I/O behind bridge: 00008000-00008fff
Memory behind bridge: fd700000-fd7fffff
Prefetchable memory behind bridge: 00000000fa000000-00000000fbf00000
Capabilities: [40] Power Management version 2
Capabilities: [48] Message Signalled Interrupts: 64bit+ Queue=0/1 Enable-
Capabilities: [58] HyperTransport: MSI Mapping
Capabilities: [80] Express Root Port (Slot+) IRQ 0
Capabilities: [100] Virtual Channel

00:18.0 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] HyperTransport Technology Configuration
Flags: fast devsel
Capabilities: [80] HyperTransport: Host or Secondary Interface

00:18.1 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Address Map
Flags: fast devsel

00:18.2 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] DRAM Controller
Flags: fast devsel

00:18.3 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Miscellaneous Control
Flags: fast devsel

01:06.0 RAID bus controller: 3ware Inc 5xxx/6xxx-series PATA-RAID (rev 12)
Subsystem: 3ware Inc 5xxx/6xxx-series PATA-RAID
Flags: bus master, stepping, medium devsel, latency 32, IRQ 16
I/O ports at cc00 [size=16]
[virtual] Expansion ROM at fdf20000 [disabled] [size=64K]

01:07.0 SCSI storage controller: Adaptec AIC-7892A U160/m (rev 02)
Subsystem: Adaptec 29160 Ultra160 SCSI Controller
Flags: bus master, 66MHz, medium devsel, latency 32, IRQ 17
BIST result: 00
I/O ports at c800 [disabled] [size=256]
Memory at fdeff000 (64-bit, non-prefetchable) [size=4K]
[virtual] Expansion ROM at fdf00000 [disabled] [size=128K]
Capabilities: [dc] Power Management version 2

01:08.0 RAID bus controller: 3ware Inc 5xxx/6xxx-series PATA-RAID (rev 12)
Subsystem: 3ware Inc 5xxx/6xxx-series PATA-RAID
Flags: bus master, stepping, medium devsel, latency 32, IRQ 18
I/O ports at c400 [size=16]
[virtual] Expansion ROM at fdf30000 [disabled] [size=64K]

05:00.0 VGA compatible controller: ATI Technologies Inc RV370 5B60 [Radeon X300 (PCIE)] (prog-if 00 [VGA])
Subsystem: Diamond Multimedia Systems Unknown device 0460
Flags: bus master, fast devsel, latency 0, IRQ 18
Memory at fa000000 (32-bit, prefetchable) [size=32M]
I/O ports at 8c00 [size=256]
Memory at fd7f0000 (32-bit, non-prefetchable) [size=64K]
[virtual] Expansion ROM at fd700000 [disabled] [size=128K]
Capabilities: [50] Power Management version 2
Capabilities: [58] Express Endpoint IRQ 0
Capabilities: [80] Message Signalled Interrupts: 64bit+ Queue=0/0 Enable-
Capabilities: [100] Advanced Error Reporting

05:00.1 Display controller: ATI Technologies Inc RV370 [Radeon X300SE]
Subsystem: Diamond Multimedia Systems Unknown device 0461
Flags: fast devsel
Memory at fd7e0000 (32-bit, non-prefetchable) [disabled] [size=64K]
Capabilities: [50] Power Management version 2
Capabilities: [58] Express Endpoint IRQ 0

David Lang

>>> I would also disable CONFIG_USB_USS720, at least for testing.
>>
>> for ease of testing (I got time to reboot the box around midnight) I used
>> the same config as before, so this is still on.
>>
>> David Lang
>>
>>>
>>>> On Mon, 25 Jun 2007, Randy Dunlap wrote:
>>>>
>>>>> Date: Mon, 25 Jun 2007 15:40:28 -0700
>>>>> From: Randy Dunlap <randy.dunlap@oracle.com>
>>>>> To: david@lang.hm
>>>>> Cc: Andrew Morton <akpm@linux-foundation.org>, linux-kernel@vger.kernel.org,
>>>>> linux-usb-devel@lists.sourceforge.net
>>>>> Subject: Re: long-term regression
>>>>>
>>>>> david@lang.hm wrote:
>>>>>> On Thu, 21 Jun 2007, Randy Dunlap wrote:
>>>>>>
>>>>>>> Date: Thu, 21 Jun 2007 08:36:59 -0700
>>>>>>> From: Randy Dunlap <randy.dunlap@oracle.com>
>>>>>>> To: Andrew Morton <akpm@linux-foundation.org>
>>>>>>> Cc: david@lang.hm, linux-kernel@vger.kernel.org,
>>>>>>> linux-usb-devel@lists.sourceforge.net
>>>>>>> Subject: Re: long-term regression
>>>>>>>
>>>>>>> On Thu, 21 Jun 2007 05:28:07 -0700 Andrew Morton wrote:
>>>>>>>
>>>>>>>>> On Sun, 17 Jun 2007 10:57:55 -0700 (PDT) david@lang.hm wrote:
>>>>>>>>> I haven't had time to bisect this, but I'm having a problem on a
>>>>>>>>> AMD64
>>>>>>>>> gentoo system where the printer doesn't work with recent kernels.
>>>>>>>>>
>>>>>>>>> 2.6.18-rc3 worked
>>>>>>>>> 2.6.21.1 doesn't
>>>>>>>>> 2.6.22-rc4 doesn't
>>>>>>>>>
>>>>>>>>> unfortunantly the system is gooted on 2.6.18 at the moment and I'm
>>>>>>>>> out of
>>>>>>>>> town so my ability to test is limited I can provide the 2.6.22-rc4
>>>>>>>>> (attached) and 2.6.18-rc3 configs.
>>>>>>>>>
>>>>>>>>> dmesg appears to show the port being detected, but writes to the
>>>>>>>>> port
>>>>>>>>> under newer kernels appear to complete, but no data gets to the
>>>>>>>>> printer.
>>>>>>>>>
>>>>>>>>> any suggestions other then doing the large bisect?
>>>>>>>>
>>>>>>>> That would be good, thanks. Please be sure to cc linux-usb-devel on
>>>>>>>> the results.
>>>>>>>
>>>>>>> OK, I'm curious about how someone deduced that this is a problem
>>>>>>> with a USB printer vs. parallel port printer since the config file has:
>>>>>>>
>>>>>>> CONFIG_PRINTER=y
>>>>>>> CONFIG_USB_PRINTER=y
>>>>>>>
>>>>>>> The kernel boot log should probably be posted also.
>>>>>>
>>>>>> here is the dmesg from 2.6.22-rc4 and kern.log showing 2.6.22.-rc4 and
>>>>>> 2.6.180rc3
>>>>>>
>>>>>> the printer not working is the parallel port.
>>>>>
>>>>> This email didn't show up on lkml or linux-usb-devel due to size limits (it
>>>>> was 900+ KB).
>>>>>
>>>>> David, please send your working 2.6.18 config file.
>>>>>
>>>>> Can you post the kernel log files on the web somewhere?
>
> ---
> ~Randy
> *** Remember to use Documentation/SubmitChecklist when testing your code ***
>
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