Hi, I don't know if this is the right place for this problem because I don't know if it's a bluez or a usb problem.
I'm using the last kernel 2.6.1-rc1 patch with patch-2.6.0-mh1 but this happens with 2.6.0, 2.6.0-mm1, 2.6.0-mm2, 2.6.1-rc1-mm1 and with the 2.4.22 and 2.4.23 kernels. I've got a DIGICOM PALLADIO bluetooth USB adapter with a CSR chipset: When I start my system with this device already plugged it works well with NO problems but when I plug it after the init scripts I've got a lot of this errors from dmesg: Jan 3 13:47:44 localhost hub 2-0:1.0: new USB device on port 2, assigned address 2 Jan 3 13:47:45 localhost Bluetooth: HCI USB driver ver 2.4 Jan 3 13:47:45 localhost hci_usb: probe of 2-2:1.2 failed with error -5 Jan 3 13:47:45 localhost drivers/usb/core/usb.c: registered new driver hci_usb Jan 3 13:47:45 localhost hcid[4695]: HCI dev 0 registered Jan 3 13:47:45 localhost hci_usb_isoc_rx_submit: hci0 isoc rx submit failed urb ccbbfc14 err -22 Jan 3 13:47:45 localhost hci_usb_isoc_rx_submit: hci0 isoc rx submit failed urb ccbbfc14 err -22 Jan 3 13:47:45 localhost usb 2-2: control timeout on ep0in Jan 3 13:47:45 localhost usbfs: USBDEVFS_CONTROL failed cmd usbmodules dev 2 rqt 128 rq 6 len 18 ret -110 Jan 3 13:47:45 localhost usb 2-2: control timeout on ep0in Jan 3 13:47:45 localhost usbfs: USBDEVFS_CONTROL failed cmd usbmodules dev 2 rqt 128 rq 6 len 18 ret -110 Jan 3 13:47:45 localhost usb 2-2: control timeout on ep0in Jan 3 13:47:45 localhost usbfs: USBDEVFS_CONTROL failed cmd usbmodules dev 2 rqt 128 rq 6 len 193 ret -110 Jan 3 13:47:45 localhost usb 2-2: control timeout on ep0in Jan 3 13:47:45 localhost usbfs: USBDEVFS_CONTROL failed cmd usbmodules dev 2 rqt 128 rq 6 len 18 ret -110 [......] Jan 3 13:47:56 localhost usb 2-2: control timeout on ep0in Jan 3 13:47:56 localhost usbfs: USBDEVFS_CONTROL failed cmd usbmodules dev 2 rqt 128 rq 6 len 193 ret -110 Jan 3 13:47:56 localhost usb 2-2: control timeout on ep0in Jan 3 13:47:56 localhost usbfs: USBDEVFS_CONTROL failed cmd usbmodules dev 2 rqt 128 rq 6 len 193 ret -110 Jan 3 13:47:56 localhost usb 2-2: control timeout on ep0in Jan 3 13:47:56 localhost usbfs: USBDEVFS_CONTROL failed cmd usbmodules dev 2 rqt 128 rq 6 len 193 ret -110 Then I disconnect the adapter. Jan 3 13:48:45 localhost usb 2-2: USB disconnect, address 2 Jan 3 13:48:45 localhost hcid[4695]: HCI dev 0 unregistered When I reconnect it I've got the same errors. On kernels 2.4.20-21-22-23 I've got the same errors but with localhost usb_control/bulk_msg: timeout and not localhost usb 2-2: control timeout on ep0in On the bluez mailinglist they said that this is probably a KNOW usb-uhci problem but I can't find any solution or patch to it. I've tried unloading and reloading the modules, using noapic and acpi=no, disabling the ehci but nothing changed. I've got a via chipset :-( and I've disabled the USB 2.0 capabilities (but nothing changed too). 00:00.0 Host bridge: VIA Technologies, Inc. VT8377 [KT400 AGP] Host Bridge Subsystem: VIA Technologies, Inc. VT8377 [KT400 AGP] Host Bridge Flags: bus master, 66Mhz, medium devsel, latency 8 Memory at d0000000 (32-bit, prefetchable) [size=128M] Capabilities: [a0] AGP version 2.0 Capabilities: [c0] Power Management version 2 00:01.0 PCI bridge: VIA Technologies, Inc. VT8235 PCI Bridge (prog-if 00 [Normal decode]) Flags: bus master, 66Mhz, medium devsel, latency 0 Bus: primary=00, secondary=01, subordinate=01, sec-latency=0 Memory behind bridge: e8000000-e9ffffff Prefetchable memory behind bridge: d8000000-e7ffffff Capabilities: [80] Power Management version 2 00:10.0 USB Controller: VIA Technologies, Inc. USB (rev 80) (prog-if 00 [UHCI]) Subsystem: Unknown device 1695:3005 Flags: bus master, medium devsel, latency 32, IRQ 201 I/O ports at d000 [size=32] Capabilities: [80] Power Management version 2 00:10.1 USB Controller: VIA Technologies, Inc. USB (rev 80) (prog-if 00 [UHCI]) Subsystem: Unknown device 1695:3005 Flags: bus master, medium devsel, latency 32, IRQ 201 I/O ports at d400 [size=32] Capabilities: [80] Power Management version 2 00:10.2 USB Controller: VIA Technologies, Inc. USB (rev 80) (prog-if 00 [UHCI]) Subsystem: Unknown device 1695:3005 Flags: bus master, medium devsel, latency 32, IRQ 201 I/O ports at d800 [size=32] Capabilities: [80] Power Management version 2 If this isn't the right place excuse me. Bye! -- Simone Gotti <[EMAIL PROTECTED]> ------------------------------------------------------- This SF.net email is sponsored by: IBM Linux Tutorials. Become an expert in LINUX or just sharpen your skills. Sign up for IBM's Free Linux Tutorials. Learn everything from the bash shell to sys admin. Click now! http://ads.osdn.com/?ad_id=1278&alloc_id=3371&op=click _______________________________________________ [EMAIL PROTECTED] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-users