On Wed, Mar 04, 2009 at 10:00:55PM +0100, Marcel Holtmann wrote: > Hi Derek, > > > >> I've got a USB bluetooth adapter that needed some of those handy module > > >> params to get SCO working. > > >> > > >> Bus 001 Device 004: ID 0a5c:2121 Broadcom Corp. BCM2210 Bluetooth > > > > > send "hciconfig -a" before and after your patch. You have to prove to me > > > that you really need this patch. > > > > Before: (2.6.26-1-686, no options for hci_usb) > > hci0: Type: USB > > BD Address: 00:50:B6:80:76:1A ACL MTU: 1017:8 SCO MTU: 64:0 > > UP RUNNING PSCAN > > RX bytes:939 acl:0 sco:0 events:23 errors:0 > > TX bytes:342 acl:0 sco:0 commands:23 errors:0 > > Features: 0xff 0xff 0x8d 0xfe 0x9b 0xf9 0x00 0x80 > > Packet type: DM1 DM3 DM5 DH1 DH3 DH5 HV1 HV2 HV3 > > Link policy: RSWITCH HOLD SNIFF PARK > > Link mode: SLAVE ACCEPT > > Name: 'server-0' > > Class: 0x080100 > > Service Classes: Capturing > > Device Class: Computer, Uncategorized > > HCI Ver: 2.0 (0x3) HCI Rev: 0x4118 LMP Ver: 2.0 (0x3) LMP Subver: 0x430e > > Manufacturer: Broadcom Corporation (15) > > > > After: (2.6.26-1-686, options hci_usb reset=1 force_scofix=1) > > hci0: Type: USB > > BD Address: 00:50:B6:80:76:1A ACL MTU: 1017:8 SCO MTU: 64:8 > > UP RUNNING PSCAN > > RX bytes:1511 acl:0 sco:0 events:31 errors:0 > > TX bytes:366 acl:0 sco:0 commands:31 errors:0 > > Features: 0xff 0xff 0x8d 0xfe 0x9b 0xf9 0x00 0x80 > > Packet type: DM1 DM3 DM5 DH1 DH3 DH5 HV1 HV2 HV3 > > Link policy: RSWITCH HOLD SNIFF PARK > > Link mode: SLAVE ACCEPT > > Name: 'server-0' > > Class: 0x080100 > > Service Classes: Capturing > > Device Class: Computer, Uncategorized > > HCI Ver: 2.0 (0x3) HCI Rev: 0x4118 LMP Ver: 2.0 (0x3) LMP Subver: 0x430e > > Manufacturer: Broadcom Corporation (15) > > > > > Also please post a patch against btusb.c since hci_usb.c has been > > > removed. > > > > I didn't actually patch hci_usb. Since the options were there, it was > > easier to use them. As requested, I've gone back through gitweb to pull > > this file to patch. See attached. > > please post the content of /proc/bus/usb/devices for that dongle and T: Bus=04 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=2121 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=hci_usb 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=hci_usb 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=hci_usb 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=hci_usb 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=hci_usb 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=hci_usb 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=hci_usb 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) > also please send patches against bluetooth-next-2.6 or net-next-2.6 > trees. - Derek -- Be the change you want to see in the world -- Mahatma Gandhi