Am Freitag, 13. August 2010, 15:20:08 schrieb Ville Tervo: > On Thu, Aug 12, 2010 at 8:16 AM, Oliver Neukum <oneukum@xxxxxxx> wrote: > > Am Donnerstag, 12. August 2010, 13:25:23 schrieb Marcel Holtmann: > >> Hi Oliver, > >> > >> > may I ask what happened to this patch? > >> > Do you take it, want modifications or reject it? > >> > > >> > Regards > >> > Oliver > >> > > >> > From af61f0663f095599003290b13ad6fadee1d4fb25 Mon Sep 17 00:00:00 2001 > >> > From: Oliver Neukum <oliver@xxxxxxxxxx> > >> > Date: Tue, 6 Jul 2010 08:08:42 +0200 > >> > Subject: [PATCH] bluetooth: retry reset for devices that fail > >> > > >> > Some devices fail to reset properly at the first attempt to reset > >> > them under unknown circumstances. Failures can be identified by > >> > an invalid btaddr. Retry in those cases. > >> > >> I was pondering about it and haven't really made up my mind with this > >> stuff. To be honest, I don't like the patch a little bit. I can see your > >> point why you want it, but the patch is a bit too ugly for my taste. > > > > I am very open to alternatives. But without that it is needed to make the > > hardware work. > > > >> Tell me which device is causing this and I might be able to reproduce > >> this and find small less ugly fix. > > > > > > I happens with this hardware from Broadcom. There may be others I don't > > know about. It is an internal dongle. I don't know whether it can be found in > > external hardware. > > > > Could you share also "hciconfig hci0 revision" and "hciconfig hci0 > version" info. And laptop model you have the chip build in. The device reported: localhost:/tmp # hciconfig hci0 version hci0: Type: USB BD Address: 00:27:13:98:49:7E ACL MTU: 1021:8 SCO MTU: 64:1 HCI Ver: 3.0 (0x5) HCI Rev: 0x1e1 LMP Ver: 3.0 (0x5) LMP Subver: 0x4203 Manufacturer: Broadcom Corporation (15) localhost:/tmp # hciconfig hci0 revision hci0: Type: USB BD Address: 00:27:13:98:49:7E ACL MTU: 1021:8 SCO MTU: 64:1 Firmware 225.66 / 3 The laptop is a prototype. All laptops it was installed in showed the same problem. Regards Oliver -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
