Ubuntu中文论坛

发表于： **2007-09-23 17:43**

手机发贴，本本现在正通过蓝牙连gprs上网，但是在这个论坛怎么也发不了帖子，具体内容看附件…

发表于： **2007-09-23 17:44**

[问题]使用蓝牙适配器之后出现的错误信息，不停刷屏，硬盘都快被撑爆拉。。。

花了35块钱买了个蓝牙适配器，按照教程成功连上电脑，但是按alt+ctrl+f1切换到tty的时候却发现系统消息在刷屏，非常的快。。。。
google了一下，貌似是内核的问题，一直以来都没有fix，据说能在源代码中加入一行代码能解决问题，我直接放弃了。。。
出问题也就罢了，可他硬是把kern.log和syslog弄的贼大，几乎塞满了硬盘，改了一下syslog.conf现在syslog不记录了，但是kern.log还是没办法

还有一个问题就是无法进入终端了，x界面上可以，ctrl+alt+fx就只能看到刷屏界面了

求高手们帮助！！/bow！
下面是dmesg的信息：

[ 870.788000] hci_scodata_packet: hci0 SCO packet for unknown connection handle 92
[ 870.788000]
[ 870.788000] hci_scodata_packet: hci0 SCO packet for unknown connection handle 92
[ 870.788000] hci_scodata_packet: hci0 SCO packet for unknown connection handle 92
[ 870.800000] hci_scodata_packet: hci0 SCO packet for unknown connection handle 92
[ 870.800000] hci_scodata_packet: hci0 SCO packet for unknown connection handle 92
[ 870.800000] hci_scodata_packet: hci0 SCO packet for unknown connection handle 92
[ 870.808000] hci_scodata_packet: hci0 SCO packet for unknown connection handle 92
[ 870.808000] hci_scodata_packet: hci0 SCO packet for unknown connection handle 92
[ 870.808000] hci_scodata_packet: hci0 SCO packet for unknown connection handle 92
[ 870.820000] hci_scodata_packet: hci0 SCO packet for unknown connection handle 92
[ 870.820000] hci_scodata_packet: hci0 SCO packet for unknown connection handle 92
[ 870.820000] hci_scodata_packet: hci0 SCO packet for unknown connection handle 92
[ 870.820000] hci_scodata_packet: hci0 SCO packet for unknown connection handle 92
[ 870.828000] hci_scodata_packet: hci0 SCO packet for unknown connection handle 92
[ 870.828000] hci_scodata_packet: hci0 SCO packet for unknown connection handle 92
[ 870.828000] hci_scodata_packet: hci0 SCO packet for unknown connection handle 92
[ 870.840000] hci_scodata_packet: hci0 SCO packet for unknown connection handle 92
[ 870.840000] hci_scodata_packet: hci0 SCO packet for unknown connection handle 92
[ 870.840000] hci_scodata_packet: hci0 SCO packet for unknown connection handle 92

lsusb more里蓝牙设备的信息：

Bus 003 Device 003: ID 0e5e:6622
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 1.10
bDeviceClass 224 Wireless
bDeviceSubClass 1 Radio Frequency
bDeviceProtocol 1 Bluetooth
bMaxPacketSize0 16
idVendor 0x0e5e
idProduct 0x6622
bcdDevice 1.34
iManufacturer 0
iProduct 0
iSerial 0
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 108
bNumInterfaces 2
bConfigurationValue 1
iConfiguration 0
bmAttributes 0x80
(Bus Powered)
MaxPower 100mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 3
bInterfaceClass 224 Wireless
bInterfaceSubClass 1 Radio Frequency
bInterfaceProtocol 1 Bluetooth
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0010 1x 16 bytes
bInterval 1
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x82 EP 2 IN
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0040 1x 64 bytes
bInterval 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x02 EP 2 OUT
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0040 1x 64 bytes
bInterval 0
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 0
bNumEndpoints 2
bInterfaceClass 224 Wireless
bInterfaceSubClass 1 Radio Frequency
bInterfaceProtocol 1 Bluetooth
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x83 EP 3 IN
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0000 1x 0 bytes
bInterval 1
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x03 EP 3 OUT
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0000 1x 0 bytes
bInterval 1
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 1
bNumEndpoints 2
bInterfaceClass 224 Wireless
bInterfaceSubClass 1 Radio Frequency
bInterfaceProtocol 1 Bluetooth
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x83 EP 3 IN
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0009 1x 9 bytes
bInterval 1
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x03 EP 3 OUT
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0009 1x 9 bytes
bInterval 1
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 2
bNumEndpoints 2
bInterfaceClass 224 Wireless
bInterfaceSubClass 1 Radio Frequency
bInterfaceProtocol 1 Bluetooth
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x83 EP 3 IN
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0011 1x 17 bytes
bInterval 1
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x03 EP 3 OUT
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0011 1x 17 bytes
bInterval 1
Device Status: 0x0000
(Bus Powered)

发表于： **2007-09-23 17:44**

汗。。。。能回帖。。。

发表于： **2007-09-23 17:49**

找到一个patch，但是不知道怎么用。。
http://bugzilla.kernel.org/show_bug.cgi?id=6833

代码：全选

the patch looks like this:

diff --git a/drivers/bluetooth/hci_usb.c b/drivers/bluetooth/hci_usb.c
index d73eb10..963c014 100644
--- a/drivers/bluetooth/hci_usb.c
+++ b/drivers/bluetooth/hci_usb.c
@@ -124,8 +124,9 @@ static struct usb_device_id blacklist_id
        /* ISSC Bluetooth Adapter v3.1 */
        { USB_DEVICE(0x1131, 0x1001), .driver_info = HCI_RESET },
 
-       /* RTX Telecom based adapter with buggy SCO support */
+       /* RTX Telecom based adapters with buggy SCO support */
        { USB_DEVICE(0x0400, 0x0807), .driver_info = HCI_BROKEN_ISOC },
+       { USB_DEVICE(0x0400, 0x080a), .driver_info = HCI_BROKEN_ISOC },
 
        /* Belkin F8T012 and F8T013 devices */
        { USB_DEVICE(0x050d, 0x0012), .driver_info = HCI_WRONG_SCO_MTU },

The hardware from RTX Telecom is simply buggy. Even the new dongle has
this problem.

Regards

Marcel

Ubuntu中文论坛

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