Re: [19.666764] Disabling IRQ #23

["Justin Mattock" <justinmattock@gmail.com>]

On Wed, Sep 17, 2008 at 5:14 PM, Justin Mattock <justinmattock@gmail.com> wrote:
> On Wed, Sep 17, 2008 at 3:18 PM, Justin P. Mattock
> <justinmattock@gmail.com> wrote:
>> From what I remember this started around 2.6.27-rc1(I.g. Seeing this message
>> during bootup), with having issues With ift-load probably around
>> 2.6.26-rc1(should of done an upgrade then,but never got around to it), as
>> for this being a regression? I guess; if this was happening with 2.6.26 and
>> other previous kernels.
>>  As for my situation I've rebooted again a few times with
>> Not receiving this message. As for the issue being fixed? Not sure, one side
>> of me says yes it is due to not having the kernel report any problems, but
>> then there's the side that agrees with what you had said. maybe the problem
>> doesn't happen with different user-space tools, doesn't mean the kernels
>> problem is fixed.
>>
>> justin P. Mattock
>>
>>
>>
>> On Sep 17, 2008, at 2:48 PM, Bjorn Helgaas <bjorn.helgaas@hp.com> wrote:
>>
>>> On Wednesday 17 September 2008 11:13:55 am Justin Mattock wrote:
>>>>
>>>> I've seeing something interesting at the moment
>>>> with this. I've upgraded isight-firmware-tools to the latest,
>>>> and instead of using udev I'm using hal. I've done numerous
>>>> reboots, and am not receiving this message. I think it might have been
>>>> something to do with ift-load. If I don't see this message after a few
>>>> more days
>>>> of rebooting, and cold starts I think we can close this.
>>>
>>> Maybe the problem doesn't happen with different user-space
>>> tools, but that doesn't mean the kernel problem is fixed.
>>>
>>> And we still don't know whether this is really a regression
>>> or not.
>>>
>>> Bjorn
>>
>
> Well it sure is nice not having any issues with ift-load, but
> Bjorn you're right, So I reverted back to udev were the issue seems
> to be happening. FWIW here is what I see in dmesg after loading the system
> without ehci_hcd and then modprobing ehci_hcd:
>
> [  136.764390] ehci_hcd 0000:00:1d.7: PCI INT A -> GSI 23 (level, low) -> IRQ 23
> [  136.764429] ehci_hcd 0000:00:1d.7: setting latency timer to 64
> [  136.764436] ehci_hcd 0000:00:1d.7: EHCI Host Controller
> [  136.764666] ehci_hcd 0000:00:1d.7: new USB bus registered, assigned
> bus number 5
> [  136.768610] ehci_hcd 0000:00:1d.7: debug port 1
> [  136.768631] ehci_hcd 0000:00:1d.7: cache line size of 32 is not supported
> [  136.768650] ehci_hcd 0000:00:1d.7: irq 23, io mem 0x50405400
> [  136.792024] ehci_hcd 0000:00:1d.7: USB 2.0 started, EHCI 1.00,
> driver 10 Dec 2004
> [  136.792464] usb usb5: configuration #1 chosen from 1 choice
> [  136.792613] hub 5-0:1.0: USB hub found
> [  136.792638] hub 5-0:1.0: 8 ports detected
> [  136.794750] uvcvideo: Non-zero status (-84) in status completion handler.
> [  136.950399] usb 1-2: USB disconnect, address 2
> [  136.998597] input: appletouch disconnected
> [  137.180146] usb 2-2: USB disconnect, address 2
> [  137.350104] usb 3-2: USB disconnect, address 2
> [  137.510109] usb 4-1: USB disconnect, address 3
> [  137.511079] btusb_intr_complete: hci0 urb f5574580 failed to resubmit (19)
> [  137.511103] btusb_bulk_complete: hci0 urb f5574420 failed to resubmit (19)
> [  137.512077] btusb_bulk_complete: hci0 urb f5574e70 failed to resubmit (19)
> [  137.512618] btusb_send_frame: hci0 urb f5574e70 submission failed
> [  137.513381] __set_isoc_interface: hci0 setting interface failed (19)
> [  138.000112] usb 5-4: new high speed USB device using ehci_hcd and address 3
> [  138.151670] usb 5-4: configuration #1 chosen from 1 choice
> [  138.152237] uvcvideo: Found UVC 1.00 device Built-in iSight (05ac:8501)
> [  138.154675] uvcvideo: Failed to query (135) UVC control 1 (unit 0)
> : -32 (exp. 26).
> [  138.158357] input: Built-in iSight as /class/input/input12
> [  138.440120] hub 5-0:1.0: unable to enumerate USB device on port 7
> [  138.900086] usb 1-2: new full speed USB device using uhci_hcd and address 3
> [  139.094710] usb 1-2: configuration #1 chosen from 1 choice
> [  139.102116] input: Apple Computer Apple Internal Keyboard /
> Trackpad as /class/input/input13
> [  139.170237] input: USB HID v1.11 Keyboard [Apple Computer Apple
> Internal Keyboard / Trackpad] on usb-0000:00:1d.0-2
> [  139.174435] appletouch: Geyser mode initialized.
> [  139.174613] input: appletouch as /class/input/input14
> [  139.181642] input: Apple Computer Apple Internal Keyboard /
> Trackpad as /class/input/input15
> [  139.183555] input: USB HID v1.11 Device [Apple Computer Apple
> Internal Keyboard / Trackpad] on usb-0000:00:1d.0-2
> [  139.281404] appletouch: 17" model detected.
> [  139.460073] usb 3-2: new full speed USB device using uhci_hcd and address 3
> [  139.652430] usb 3-2: configuration #1 chosen from 1 choice
> [  139.660250] hiddev0: USB HID v1.11 Device [Apple Computer, Inc. IR
> Receiver] on usb-0000:00:1d.2-2
> [  139.940097] usb 4-1: new full speed USB device using uhci_hcd and address 4
> [  140.129395] usb 4-1: configuration #1 chosen from 1 choice
> [  140.152842] input: HID 05ac:1000 as /class/input/input16
> [  140.170237] input: USB HID v1.11 Keyboard [HID 05ac:1000] on
> usb-0000:00:1d.3-1
> [  140.185848] input: HID 05ac:1000 as /class/input/input17
> [  140.200175] input: USB HID v1.11 Mouse [HID 05ac:1000] on usb-0000:00:1d.3-1
> [  140.970076] usb 5-4: USB disconnect, address 3
> [  142.610082] usb 5-4: new high speed USB device using ehci_hcd and address 6
> [  142.761807] usb 5-4: configuration #1 chosen from 1 choice
> [  142.762339] uvcvideo: Found UVC 1.00 device Built-in iSight (05ac:8501)
> [  142.764800] uvcvideo: Failed to query (135) UVC control 1 (unit 0)
> : -32 (exp. 26).
> [  142.767112] input: Built-in iSight as /class/input/input18
>
> The first time I did this the shell's cursor moves as if I've pressed
> "return" five times,
> bluetooth stops working for a while then reconnects, typing on my keyboard
> was printing double characters(only noticed this the first time doing this,
> the second reboot typing seemed to be o.k.).
>
>
> --
> Justin P. Mattock
>

Hello,
after a bit of
searching I located a patch for something
that might be similar to this issue:(cant seem to locate the
linux-kernel thread).
http://www.gossamer-threads.com/lists/linux/kernel/966076
I've applied the patches just to see what would happen,
As for now I have not seen the Disable irq #23 yet,
(usually after a recompile of the kernel, upon reboot this message will appear,
this time it didn't). But you never know I'll run the system for a few days
and see if it pops up.

-- 
Justin P. Mattock