On Tue, Jan 29 2008, Boaz Harrosh wrote: > Greg KH wrote: > > On Mon, Jan 28, 2008 at 09:49:35PM +0100, Jens Axboe wrote: > >> Hi, > >> > >> Running latest -git (head 91525300baf162e83e923b09ca286f9205e21522) and > >> connecting my cf usb storage device yields and endless stream of: > >> > >> Initializing USB Mass Storage driver... > >> scsi6 : SCSI emulation for USB Mass Storage devices > >> usb-storage: device found at 2 > >> usb-storage: waiting for device to settle before scanning > >> usbcore: registered new interface driver usb-storage > >> USB Mass Storage support registered. > >> scsi 6:0:0:0: Direct-Access Generic STORAGE DEVICE 0125 PQ: 0 > >> ANSI: 0 > >> sd 6:0:0:0: [sdb] 4001760 512-byte hardware sectors (2049 MB) > >> sd 6:0:0:0: [sdb] Write Protect is off > >> sd 6:0:0:0: [sdb] Mode Sense: 02 00 00 00 > >> sd 6:0:0:0: [sdb] Assuming drive cache: write through > >> sd 6:0:0:0: [sdb] 4001760 512-byte hardware sectors (2049 MB) > >> sd 6:0:0:0: [sdb] Write Protect is off > >> sd 6:0:0:0: [sdb] Mode Sense: 02 00 00 00 > >> sd 6:0:0:0: [sdb] Assuming drive cache: write through > >> sdb: sdb1 > >> sd 6:0:0:0: [sdb] Attached SCSI removable disk > >> sd 6:0:0:0: Attached scsi generic sg1 type 0 > >> scsi 6:0:0:1: Direct-Access Generic STORAGE DEVICE 0125 PQ: 0 > >> ANSI: 0 > >> usb 5-1: reset high speed USB device using ehci_hcd and address 2 > >> usb 5-1: reset high speed USB device using ehci_hcd and address 2 > >> usb 5-1: reset high speed USB device using ehci_hcd and address 2 > >> usb 5-1: reset high speed USB device using ehci_hcd and address 2 > >> usb 5-1: reset high speed USB device using ehci_hcd and address 2 > >> usb 5-1: reset high speed USB device using ehci_hcd and address 2 > >> usb 5-1: reset high speed USB device using ehci_hcd and address 2 > >> [...] > >> > >> until I disconnect it. The device doesn't work. Worked fine in 2.6.24. > >> I'm attaching boot messages and my .config. > > > > That's a bit wierd, as we haven't added any USB patches to the -git tree > > yet after 2.6.24 :) > > > > Could this be caused by some scsi changes perhaps? > > > > thanks, > > > > greg k-h > > - > Yes it is ;) > > Jens could you test the patch below? if it works I'll submit a proper > patch. Please forgive me for the bug. No difference, still just a lot of resets. -- Jens Axboe - To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html