On Wed, 7 Aug 2013, Sarah Sharp wrote: > Ah, ok, I had missed the fact that Yannik was using the device under > EHCI. I'm not sure why he emailed me instead of Alan Stern, since he's > the EHCI maintainer. Yannik, you don't need to recompile your kernel in > that case. > > Alan, can you debug this issue with Yannik since it doesn't seem to be > an xHCI issue? All right... > > >On Thu, Aug 01, 2013 at 07:41:27PM +0200, Yannik V�r wrote: > > >>-----BEGIN PGP SIGNED MESSAGE----- > > >>Hash: SHA1 > > >> > > >>Hi, I was told to message you about this issue: > > >>I own an Gigaset USB Adapter 108 which uses the ar5523 chipset, > > >>support for that should have been added in 3.8, i am using > > >>uname -a > > >>Linux Hostname 3.10.3-1-ARCH #1 SMP PREEMPT Fri Jul 26 11:26:59 CEST > > >>2013 x86_64 GNU/Linux > > >>right now. > > >>It is not the firmwares fault, its not even getting touched at all. > > >>The device is not broken either, i have tested it on another computer > > >>running 32 bit windows. Its not a broken USB port as i have tired > > >>several ones. > > >> > > >>When plugging it in the following lines appear in dmesg: > > >>[12482.680674] usb 8-6: USB disconnect, device number 7 > > >>[12486.112103] usb 8-6: new high-speed USB device number 8 using ehci-pci > > >>[12488.235438] usb 8-6: timeout waiting for command 01 reply > > >>[12488.235444] usb 8-6: could not initialize adapter > > >>[12488.235643] usb 8-6: RX USB error -2. > > >>[12488.235652] usb 8-6: error -1 when submitting rx urb > > >>[12488.235748] ar5523: probe of 8-6:1.0 failed with error -110 > > >> > > >>I was told that -110 means not enough power which seems unlikely as -110 means timeout. It doesn't mean not enough power. > > >>this is an Desktop computer, and I had it running on this exact > > >>computer using ndiswrapper and an 32 bit kernel. > > >>The specifications do not state extremly high Values either > > >>(Webarchive as the original website is gone) > > >>http://web.archive.org/web/20100808072407/http://gigaset.com/hq/en/product/GIGASETUSBADAPTER108.html?tab=data > > >>"Power Consumption during operation: TX: 475mA, RX:290mA, Power > > >>Consumption during standby: 330mA" > > >> > > >>So I thought that this might be a bug in the usb subsystem > > >> > > >>If there is any more information I can provide: just tell me. Please post two usbmon traces, one showing the failure on your current system and the other showing the adapter running correctly under a 32-bit kernel. Instructions for usbmon are in the kernel source file Documentation/usb/usbmon.txt. Also, please post the content of /sys/kernel/debug/usb/devices while the adapter is plugged in, under the 32-bit kernel. Alan Stern -- 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
