* [Bluez-users] Device class resetting itself after device is removed
@ 2004-11-01 11:22 Trejkaz Xaoza
2004-11-01 12:45 ` Marcel Holtmann
0 siblings, 1 reply; 4+ messages in thread
From: Trejkaz Xaoza @ 2004-11-01 11:22 UTC (permalink / raw)
To: bluez-users
[-- Attachment #1: Type: text/plain, Size: 1699 bytes --]
I've been noticing some issues which seemed to start happening after I left my
machine alone for a while. Eventually I thought I would try to nail the
problem down and exclude some parties like kdebluetooth from the picture.
What's left is quite reproducible. It turns out that these periods of
leaving the machine alone coincided with the times I removed the dongle to
use it at work. :-)
System in healthy state:
raven root # hciconfig hci0 class
hci0: Type: USB
BD Address: 00:0B:0D:40:14:0D ACL MTU: 120:20 SCO MTU: 64:0
Class: 0xff0104
Service Classes: Positioning, Networking, Rendering, Capturing, Object
Transfer, Audio, Telephony, Information
Device Class: Computer, Desktop workstation
System after removing dongle:
raven root # hciconfig hci0 class
Can't get device info: No such device
System after replacing dongle:
raven root # hciconfig hci0 class
hci0: Type: USB
BD Address: 00:0B:0D:40:14:0D ACL MTU: 120:20 SCO MTU: 64:0
Class: 0x000000
Service Classes: Unspecified
Device Class: Miscellaneous,
Now, the class has reset to 0x000000, but that's not the value I have in
hcid.conf.
It also destroys my hostname value and probably everything else important at
the same time, which would certainly explain why I suddenly can't connect ot
the computer from any devices when it happens.
Any ideas on how I can stop this resetting?
TX
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Email: Trejkaz Xaoza <trejkaz@xaoza.net>
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^ permalink raw reply [flat|nested] 4+ messages in thread* Re: [Bluez-users] Device class resetting itself after device is removed
2004-11-01 11:22 [Bluez-users] Device class resetting itself after device is removed Trejkaz Xaoza
@ 2004-11-01 12:45 ` Marcel Holtmann
2004-11-01 13:56 ` Trejkaz Xaoza
0 siblings, 1 reply; 4+ messages in thread
From: Marcel Holtmann @ 2004-11-01 12:45 UTC (permalink / raw)
To: trejkaz; +Cc: BlueZ Mailing List
Hi Trejkaz,
> I've been noticing some issues which seemed to start happening after I left my
> machine alone for a while. Eventually I thought I would try to nail the
> problem down and exclude some parties like kdebluetooth from the picture.
> What's left is quite reproducible. It turns out that these periods of
> leaving the machine alone coincided with the times I removed the dongle to
> use it at work. :-)
>
> System in healthy state:
>
> raven root # hciconfig hci0 class
> hci0: Type: USB
> BD Address: 00:0B:0D:40:14:0D ACL MTU: 120:20 SCO MTU: 64:0
> Class: 0xff0104
> Service Classes: Positioning, Networking, Rendering, Capturing, Object
> Transfer, Audio, Telephony, Information
> Device Class: Computer, Desktop workstation
>
> System after removing dongle:
>
> raven root # hciconfig hci0 class
> Can't get device info: No such device
>
> System after replacing dongle:
>
> raven root # hciconfig hci0 class
> hci0: Type: USB
> BD Address: 00:0B:0D:40:14:0D ACL MTU: 120:20 SCO MTU: 64:0
> Class: 0x000000
> Service Classes: Unspecified
> Device Class: Miscellaneous,
>
> Now, the class has reset to 0x000000, but that's not the value I have in
> hcid.conf.
>
> It also destroys my hostname value and probably everything else important at
> the same time, which would certainly explain why I suddenly can't connect ot
> the computer from any devices when it happens.
are you sure that your hcid is running?
Regards
Marcel
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2004-11-01 11:22 [Bluez-users] Device class resetting itself after device is removed Trejkaz Xaoza
2004-11-01 12:45 ` Marcel Holtmann
2004-11-01 13:56 ` Trejkaz Xaoza
2004-11-01 14:33 ` Marcel Holtmann
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