Messages in this thread | | | Date | Mon, 04 Aug 2008 22:34:27 +0200 | From | "Alfred E. Heggestad" <> | Subject | Re: [PATCH] input: driver for USB VoIP phones with CM109 chipset #2 |
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Oliver Neukum wrote: > Am Montag 04 August 2008 00:04:58 schrieb Alfred E. Heggestad: >> Oliver Neukum wrote: >>> Am Samstag 26 Juli 2008 17:55:35 schrieb Alfred E. Heggestad: >>>> Jul 26 17:32:33 io kernel: hald-addon-keyb[23629]: segfault at 6f6f6c5f ip b7e9855b sp bf9d89dc error 4 in libc-2.6.1.so[b7e28000+144000] >>>> Jul 26 17:32:43 io kernel: cm109: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -22 >>>> Jul 26 17:33:21 io last message repeated 6 times >>>> Jul 26 17:34:28 io last message repeated 17 times >>> This should not happen. Please provide more context. If possible >>> recompile your kernel with CONFIG_USB_DEBUG. >>> >> Hi Oliver >> >> sorry for the delay, I was out travelling with no access to CM109 hardware.. >> >> I recompiled the latest kernel from input-branch with CONFIG_USB_DEBUG enabled, >> the version reported is 2.6.27-rc1. Below you can see the syslog and the >> context of events: > > Looks like urb_irq is not properly initialised. Is there really nothing in the syslog? > Please print out urb->interval >
urb->interval == 32
I added some more debugging in the driver, and after the module is loaded, I press "TAB" in a shell to force Bell/Buzzer.
the syslog reports:
;;; ;;; Insert device: ;;;
Aug 4 22:20:43 io kernel: cm109: Keymap for Komunikate KIP1000 phone loaded Aug 4 22:20:43 io kernel: cm109 1-2:1.3: usb_probe_interface Aug 4 22:20:43 io kernel: cm109 1-2:1.3: usb_probe_interface - got id Aug 4 22:20:43 io kernel: cm109: urb_irq init: interval=32 Aug 4 22:20:43 io kernel: input: CM109 USB driver as /class/input/input13 Aug 4 22:20:43 io kernel: cm109: cm109_urb_ctl_callback: buzzer_pending=0, ctl_urb_pending=0 Aug 4 22:20:43 io kernel: uhci_hcd 0000:00:1f.2: reserve dev 2 ep83-INT, period 32, phase 16, 14 us Aug 4 22:20:43 io kernel: usbcore: registered new interface driver cm109 Aug 4 22:20:43 io kernel: cm109: CM109 phone driver: 20080726 (C) Alfred E. Heggestad
;;; ;;; Bell/Alarm -> buzzer ;;;
Aug 4 22:20:50 io kernel: cm109: cm109_toggle_buzzer_async: ctl_urb_pending=0 buzzer_pending=0 Aug 4 22:20:50 io kernel: cm109: cm109_submit_buzz_toggle: buzzer_state=1 Aug 4 22:20:50 io kernel: cm109: cm109_urb_ctl_callback: buzzer_pending=0, ctl_urb_pending=1 Aug 4 22:20:50 io kernel: cm109: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -22 <----- error -EINVAL Aug 4 22:20:50 io kernel: cm109: cm109_toggle_buzzer_async: ctl_urb_pending=0 buzzer_pending=0 Aug 4 22:20:50 io kernel: cm109: cm109_submit_buzz_toggle: buzzer_state=0 Aug 4 22:20:50 io kernel: cm109: cm109_toggle_buzzer_async: ctl_urb_pending=1 buzzer_pending=0 Aug 4 22:20:50 io kernel: cm109: cm109_urb_ctl_callback: buzzer_pending=1, ctl_urb_pending=1 Aug 4 22:20:50 io kernel: cm109: cm109_submit_buzz_toggle: buzzer_state=0 Aug 4 22:20:50 io kernel: cm109: cm109_urb_ctl_callback: buzzer_pending=0, ctl_urb_pending=1 Aug 4 22:20:50 io kernel: cm109: cm109_urb_ctl_callback: usb_submit_urb (urb_irq) failed -22 <---- error -EINVAL
;;; ;;; unplug device: ;;;
Aug 4 22:20:58 io kernel: usbcore: deregistering interface driver cm109 Aug 4 22:20:58 io kernel: uhci_hcd 0000:00:1f.2: shutdown urb cec1a760 ep3in-intr Aug 4 22:20:58 io kernel: cm109: urb_irq_cb: urb_irq->interval=32 Aug 4 22:20:58 io kernel: uhci_hcd 0000:00:1f.2: release dev 2 ep83-INT, period 32, phase 16, 14 us Aug 4 22:20:58 io kernel: cm109: cm109_toggle_buzzer_sync: usb_control_msg() failed 4
/alfred
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