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Message-ID: <dd18b0c30809172144s75bf684am951159218717972e@mail.gmail.com> Date: Wed, 17 Sep 2008 21:44:32 -0700 From: "Justin Mattock" <justinmattock@...il.com> To: "Bjorn Helgaas" <bjorn.helgaas@...com> Cc: "Linux Kernel Mailing List" <linux-kernel@...r.kernel.org>, "Yinghai Lu" <yhlu.kernel@...il.com>, "Chris Snook" <csnook@...hat.com>, "April Tsui" <aprilla@...il.com>, "David Brownell" <dbrownell@...rs.sourceforge.net>, Linux-usb <linux-usb@...r.kernel.org> Subject: Re: [19.666764] Disabling IRQ #23 On Wed, Sep 17, 2008 at 5:14 PM, Justin Mattock <justinmattock@...il.com> wrote: > On Wed, Sep 17, 2008 at 3:18 PM, Justin P. Mattock > <justinmattock@...il.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@...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 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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