Messages in this thread | | | Date | Mon, 9 Aug 2004 17:12:36 +0200 | From | Stephane Jourdois <> | Subject | Re: 2.6.8-rc2-mm1: bluetooth broken? |
| |
(Short answer : jump to the end of this mail.)
On Mon, Aug 09, 2004 at 04:21:08PM +0200, Marcel Holtmann wrote: > > > I never used a -mm patch, so you must be a little bit more specific what > > > is not working. What Bluetooth hardware are you using? Do the logfiles > > > or dmesg include anything helpful? > > > > I use a usb dongle, unfortunately included in my laptop, so I can't see > > any serial number or anything. > > I installed a 2.6.8-rc3-mm2 on my development machine and everything > works like it should. I tried a RFCOMM connection to my mobile, a HCRP > connection to my printer and I used a Bluetooth mouse. All stuff worked > perfect.
Seems that I'll have to provide more debug info :-)
> Do "hciconfig -a" show your Bluetooth device? Do "/proc/bus/usb/devices" > has an entry for it? Check "dmesg" for any USB related error messages.
BTW I tried a vanilla 2.6.8-rc3, and it works.
under 2.6.8-rc3-mm1 and 2.6.8-rc2-mm2 :
hciconfig -a gives nothing.
dmesg -s 1000000 | grep -i usb : ---- usbcore: registered new driver usbfs usbcore: registered new driver hub USB Universal Host Controller Interface driver v2.2 uhci_hcd 0000:00:1d.0: Intel Corp. 82801EB/ER (ICH5/ICH5R) USB UHCI #1 uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 1 hub 1-0:1.0: USB hub found uhci_hcd 0000:00:1d.1: Intel Corp. 82801EB/ER (ICH5/ICH5R) USB UHCI #2 uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 2 usbcore: registered new driver ub hub 2-0:1.0: USB hub found uhci_hcd 0000:00:1d.2: Intel Corp. 82801EB/ER (ICH5/ICH5R) USB UHCI #3 uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 3 hub 3-0:1.0: USB hub found uhci_hcd 0000:00:1d.3: Intel Corp. 82801EB/ER (ICH5/ICH5R) USB UHCI #4 uhci_hcd 0000:00:1d.3: new USB bus registered, assigned bus number 4 hub 4-0:1.0: USB hub found usb 3-2: new full speed USB device using address 2 usb 4-2: new full speed USB device using address 2 ehci_hcd 0000:00:1d.7: Intel Corp. 82801EB/ER (ICH5/ICH5R) USB2 EHCI Controller ehci_hcd 0000:00:1d.7: new USB bus registered, assigned bus number 5 ehci_hcd 0000:00:1d.7: USB 2.0 enabled, EHCI 1.00, driver 2004-May-10 hub 5-0:1.0: USB hub found usb 4-2: can't set config #1, error -71 usb 3-2: USB disconnect, address 2 usb 3-2: new full speed USB device using address 3 usb 3-2: not running at top speed; connect to a high speed hub usb 4-2: new full speed USB device using address 4 Bluetooth: HCI USB driver ver 2.7 usbcore: registered new driver hci_usb ----
under 2.6.8-rc3 :
hciconfig -a : ---- hci0: Type: USB BD Address: 00:10:60:A2:F9:30 ACL MTU: 192:8 SCO MTU: 64:8 UP RUNNING PSCAN ISCAN RX bytes:24159 acl:1576 sco:0 events:160 errors:0 TX bytes:1221 acl:24 sco:0 commands:52 errors:0 Features: 0xff 0xff 0x0f 0x00 0x00 0x00 0x00 0x00 Packet type: DM1 DM3 DM5 DH1 DH3 DH5 HV1 HV2 HV3 Link policy: RSWITCH HOLD SNIFF PARK Link mode: SLAVE ACCEPT Name: 'diamant-0' Class: 0x000100 Service Classes: Unspecified Device Class: Computer, Uncategorized HCI Ver: 1.1 (0x1) HCI Rev: 0x33c LMP Ver: 1.1 (0x1) LMP Subver: 0x33c Manufacturer: Cambridge Silicon Radio (10) ----
Here is relevant part of a diff -u proc_bus_usb_devices_2.6.8-rc2-mm2 proc_bus_usb_devices_2.6.8-rc3 : ---- -T: Bus=04 Lev=01 Prnt=01 Port=01 Cnt=01 Dev#= 4 Spd=12 MxCh= 0 +T: Bus=04 Lev=01 Prnt=01 Port=01 Cnt=01 Dev#= 3 Spd=12 MxCh= 0 D: Ver= 1.10 Cls=e0(unk. ) Sub=01 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=0a12 ProdID=0001 Rev= 8.28 C:* #Ifs= 3 Cfg#= 1 Atr=c0 MxPwr= 0mA -I: If#= 0 Alt= 0 #EPs= 3 Cls=e0(unk. ) Sub=01 Prot=01 Driver=ub +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=02(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms E: Ad=82(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms -I: If#= 1 Alt= 0 #EPs= 2 Cls=e0(unk. ) Sub=01 Prot=01 Driver=ub +I: If#= 1 Alt= 0 #EPs= 2 Cls=e0(unk. ) Sub=01 Prot=01 Driver=hci_usb E: Ad=03(O) Atr=01(Isoc) MxPS= 0 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 0 Ivl=1ms -I: If#= 1 Alt= 1 #EPs= 2 Cls=e0(unk. ) Sub=01 Prot=01 Driver=ub +I: If#= 1 Alt= 1 #EPs= 2 Cls=e0(unk. ) Sub=01 Prot=01 Driver=hci_usb E: Ad=03(O) Atr=01(Isoc) MxPS= 9 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 9 Ivl=1ms -I: If#= 1 Alt= 2 #EPs= 2 Cls=e0(unk. ) Sub=01 Prot=01 Driver=ub +I: If#= 1 Alt= 2 #EPs= 2 Cls=e0(unk. ) Sub=01 Prot=01 Driver=hci_usb E: Ad=03(O) Atr=01(Isoc) MxPS= 17 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 17 Ivl=1ms -I: If#= 1 Alt= 3 #EPs= 2 Cls=e0(unk. ) Sub=01 Prot=01 Driver=ub +I: If#= 1 Alt= 3 #EPs= 2 Cls=e0(unk. ) Sub=01 Prot=01 Driver=hci_usb E: Ad=03(O) Atr=01(Isoc) MxPS= 25 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 25 Ivl=1ms -I: If#= 1 Alt= 4 #EPs= 2 Cls=e0(unk. ) Sub=01 Prot=01 Driver=ub +I: If#= 1 Alt= 4 #EPs= 2 Cls=e0(unk. ) Sub=01 Prot=01 Driver=hci_usb E: Ad=03(O) Atr=01(Isoc) MxPS= 33 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 33 Ivl=1ms -I: If#= 1 Alt= 5 #EPs= 2 Cls=e0(unk. ) Sub=01 Prot=01 Driver=ub +I: If#= 1 Alt= 5 #EPs= 2 Cls=e0(unk. ) Sub=01 Prot=01 Driver=hci_usb E: Ad=03(O) Atr=01(Isoc) MxPS= 49 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 49 Ivl=1ms -I: If#= 2 Alt= 0 #EPs= 0 Cls=fe(app. ) Sub=01 Prot=00 Driver=ub +I: If#= 2 Alt= 0 #EPs= 0 Cls=fe(app. ) Sub=01 Prot=00 Driver=(none) ----
I have quite same diff ("usb-storage" under -rc3, "ub" under -mm) for my flash reader, which I tested under neither (I don't have any CF/SD card here).
It seems that the wrong driver is used under -mm... After reading bk-usb.patch, I see a new driver ub.c, which I enabled. With CONFIG_BLK_DEV_UB disabled, 2.6.8-rc3-mm2 works.
So... my guess is that 2.6.8-rc2-mm* was broken, but as everything works now in 2.6.8-rc3-mm2 it doesn't matter.
As I understand it, there is a bug in BLK_DEV_UB which make it says it can handle hci devices, which is false. I'll leave BLK_DEV_UB disabled for now.
Hope it helps,
Thanks for your help Marcel, Stephane.
-- /// Stephane Jourdois /"\ ASCII RIBBON CAMPAIGN \\\ ((( Ingénieur développement \ / AGAINST HTML MAIL ))) \\\ 24 rue Cauchy X /// \\\ 75015 Paris / \ +33 6 8643 3085 /// - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |