bluez-utils on old kernel

Bluez-users [email protected] 2 participants 2 messages Jun 8, 2007 – Jun 9, 2007 Bluetooth drivers

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2007-06-08 23:30 UTC #0 lore raw

Hi again,

one more question since the bluez-Page provides kernel patches for the 2.6 kernel-tree I thought I could start to patch the bluetooth subsystem to a more recent level.
But as far as I can see there are only the latest patches available. So my question is do you (Marcel) have a history of patches since you are hacking the kernel for quite some time now (thanks for that).

bye
philpp

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Hi Marcel,
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Hi Philipp,
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I'm still tring to get my bluetooth working.
Then I plugin the stick it is correct show when I run lsusb.
Bus 001 Device 002: ID 0a5c:2101 Broadcom Corp.
include the content of /proc/bus/usb/devices.
the output when no driver is loaded
T:  Bus=01 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#=  1 Spd=12  MxCh= 1
B:  Alloc=  0/900 us ( 0%), #Int=  0, #Iso=  0
D:  Ver= 1.10 Cls=09(hub  ) Sub=00 Prot=00 MxPS= 8 #Cfgs=  1
P:  Vendor=0000 ProdID=0000 Rev= 2.06
S:  Manufacturer=Linux 2.6.10_dev-versatile926ejs ohci_hcd
S:  Product=sl2312 OHCI
S:  SerialNumber=sl2312
C:* #Ifs= 1 Cfg#= 1 Atr=c0 MxPwr=  0mA
I:  If#= 0 Alt= 0 #EPs= 1 Cls=09(hub  ) Sub=00 Prot=00 Driver=hub
E:  Ad=81(I) Atr=03(Int.) MxPS=   2 Ivl=255ms
T:  Bus=01 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#=  2 Spd=12  MxCh= 0
D:  Ver= 2.00 Cls=e0(unk. ) Sub=01 Prot=01 MxPS=64 #Cfgs=  1
P:  Vendor=0a5c ProdID=2101 Rev= 1.00
S:  Manufacturer=Broadcom Corp
S:  Product=BCM92045B3 ROM
C:* #Ifs= 4 Cfg#= 1 Atr=a0 MxPwr=100mA
I:  If#= 0 Alt= 0 #EPs= 3 Cls=e0(unk. ) Sub=01 Prot=01 Driver=(none)
E:  Ad=81(I) Atr=03(Int.) MxPS=  16 Ivl=1ms
E:  Ad=82(I) Atr=02(Bulk) MxPS=  64 Ivl=0ms
E:  Ad=02(O) Atr=02(Bulk) MxPS=  64 Ivl=0ms
I:  If#= 1 Alt= 0 #EPs= 2 Cls=e0(unk. ) Sub=01 Prot=01 Driver=(none)
E:  Ad=83(I) Atr=01(Isoc) MxPS=   0 Ivl=1ms
E:  Ad=03(O) Atr=01(Isoc) MxPS=   0 Ivl=1ms
I:  If#= 1 Alt= 1 #EPs= 2 Cls=e0(unk. ) Sub=01 Prot=01 Driver=(none)
E:  Ad=83(I) Atr=01(Isoc) MxPS=   9 Ivl=1ms
E:  Ad=03(O) Atr=01(Isoc) MxPS=   9 Ivl=1ms
I:  If#= 1 Alt= 2 #EPs= 2 Cls=e0(unk. ) Sub=01 Prot=01 Driver=(none)
E:  Ad=83(I) Atr=01(Isoc) MxPS=  17 Ivl=1ms
E:  Ad=03(O) Atr=01(Isoc) MxPS=  17 Ivl=1ms
I:  If#= 1 Alt= 3 #EPs= 2 Cls=e0(unk. ) Sub=01 Prot=01 Driver=(none)
E:  Ad=83(I) Atr=01(Isoc) MxPS=  25 Ivl=1ms
E:  Ad=03(O) Atr=01(Isoc) MxPS=  25 Ivl=1ms
I:  If#= 1 Alt= 4 #EPs= 2 Cls=e0(unk. ) Sub=01 Prot=01 Driver=(none)
E:  Ad=83(I) Atr=01(Isoc) MxPS=  33 Ivl=1ms
E:  Ad=03(O) Atr=01(Isoc) MxPS=  33 Ivl=1ms
I:  If#= 1 Alt= 5 #EPs= 2 Cls=e0(unk. ) Sub=01 Prot=01 Driver=(none)
E:  Ad=83(I) Atr=01(Isoc) MxPS=  49 Ivl=1ms
E:  Ad=03(O) Atr=01(Isoc) MxPS=  49 Ivl=1ms
I:  If#= 2 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none)
E:  Ad=84(I) Atr=02(Bulk) MxPS=  32 Ivl=0ms
E:  Ad=04(O) Atr=02(Bulk) MxPS=  32 Ivl=0ms
I:  If#= 3 Alt= 0 #EPs= 0 Cls=fe(app. ) Sub=01 Prot=00 Driver=(none)
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Next I start to load the modules:
insmod
bluetooth
sco
l2cap
rfcomm
hci_uart
hci_vhci
firmware_class
hidp
bcm203x
hci_usb
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but when the last module is loaded I get a segmentation fault
From what? Include information about it.
Regards
Marcel
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Marcel Holtmann

maintainer

2007-06-09 08:25 UTC #1 lore raw

Hi Philipp,

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one more question since the bluez-Page provides kernel patches for the 2.6 kernel-tree I thought I could start to patch the bluetooth subsystem to a more recent level.
But as far as I can see there are only the latest patches available. So my question is do you (Marcel) have a history of patches since you are hacking the kernel for quite some time now (thanks for that).

I do have a full list of kernel patches, the released ones are still downloadable. The broken out patches are stored on my private machine and they are not published. Use Git to extract them from the main tree.

And I mentioned this before, the 2.4 series is unmaintained and unsupported. Nowadays I don't even do backports for older 2.6 kernels anymore. It is not worth it, because it takes quite some time.

Regards

Marcel