On Sat, 16 Oct 2004, Eero Volotinen wrote: > > I think the patch will work with the vanilla kernel as well as with the > > -mm kernel. You can try it and see. > > Well. It does not work with vanilla-rc4+patch, just output pin timeouts, but > it works with mm1 your patch applied. > > Not testing with that, and still no luck: > ftp://ftp.kernel.org/pub/linux/kernel/v2.6/testing/linux-2.6.9-final.tar.bz2
> usb 1-4: new high speed USB device using address 4 > usb 1-4: new device strings: Mfr=1, Product=2, SerialNumber=3 > usb 1-4: default language 0x0409 > usb 1-4: Product: FHD-Classic > usb 1-4: Manufacturer: Freecom Technologies > usb 1-4: SerialNumber: 1000000000000000152CF > usb 1-4: hotplug > usb 1-4: adding 1-4:1.0 (config #1, interface 0) > usb 1-4:1.0: hotplug > usb-storage 1-4:1.0: usb_probe_interface > usb-storage 1-4:1.0: usb_probe_interface - got id > usb-storage: USB Mass Storage device detected > usb-storage: -- associate_dev > usb-storage: Vendor: 0x07ab, Product: 0xfccd, Revision: 0x0406 > usb-storage: Interface Subclass: 0x06, Protocol: 0x50 > usb 1-4: control timeout on ep0in > ehci_hcd 0000:00:10.3: devpath 4 ep0in 3strikes > ehci_hcd 0000:00:10.3: devpath 4 ep0in 3strikes > ehci_hcd 0000:00:10.3: devpath 4 ep0in 3strikes > ehci_hcd 0000:00:10.3: devpath 4 ep0in 3strikes > ehci_hcd 0000:00:10.3: devpath 4 ep0in 3strikes > ehci_hcd 0000:00:10.3: devpath 4 ep0in 3strikes > ehci_hcd 0000:00:10.3: devpath 4 ep0in 3strikes > ehci_hcd 0000:00:10.3: devpath 4 ep0in 3strikes > ehci_hcd 0000:00:10.3: devpath 4 ep0in 3strikes > ehci_hcd 0000:00:10.3: devpath 4 ep0in 3strikes > usb-storage: Vendor: Freecom Technologies, Product: FHD-Classic > usb-storage: Transport: Bulk > usb-storage: Protocol: Transparent SCSI > usb-storage: usb_stor_control_msg: rq=fe rqtype=a1 value=0000 index=00 len=1 > ehci_hcd 0000:00:10.3: devpath 4 ep0in 3strikes > ehci_hcd 0000:00:10.3: devpath 4 ep0in 3strikes > usb-storage: GetMaxLUN command result is -71, data is 0 > usb-storage: storage_probe() failed > usb-storage: -- usb_stor_release_resources > usb-storage: -- dissociate_dev > usb-storage: probe of 1-4:1.0 failed with error -1 > ehci_hcd 0000:00:10.3: devpath 4 ep0in 3strikes > ehci_hcd 0000:00:10.3: devpath 4 ep0in 3strikes > ehci_hcd 0000:00:10.3: devpath 4 ep0in 3strikes > ehci_hcd 0000:00:10.3: devpath 4 ep0in 3strikes > ehci_hcd 0000:00:10.3: devpath 4 ep0in 3strikes > ehci_hcd 0000:00:10.3: devpath 4 ep0in 3strikes > ehci_hcd 0000:00:10.3: devpath 4 ep0in 3strikes > ehci_hcd 0000:00:10.3: devpath 4 ep0in 3strikes > ehci_hcd 0000:00:10.3: devpath 4 ep0in 3strikes > ehci_hcd 0000:00:10.3: devpath 4 ep0in 3strikes > ehci_hcd 0000:00:10.3: devpath 4 ep0in 3strikes > ehci_hcd 0000:00:10.3: devpath 4 ep0in 3strikes > But it works fine with mm1 and your patch applied, not with other kernel > versions, not rc4 vanilla and -final even patch applied. These error messages aren't all caused by usb-storage. They even continue after usb-storage has given up and exited! It looks like some other program is trying to access the drive. Maybe a hotplug program, maybe a Gnome program. Whatever it is, it's interfering with the drive's operation. Perhaps you can learn more if you load usbcore.ko with the module parameter "usbfs_snoop=y". Or perhaps you can use lsof to find which program has opened a file under /proc/bus/usb. Or maybe I'm wrong and it's really a problem with the EHCI driver. Some fixes were added to it in the -mm series that aren't in the vanilla kernel yet. You can trying unloading ehci_hcd and see if the drive works better at full speed. Alan Stern ------------------------------------------------------- This SF.net email is sponsored by: IT Product Guide on ITManagersJournal Use IT products in your business? Tell us what you think of them. Give us Your Opinions, Get Free ThinkGeek Gift Certificates! Click to find out more http://productguide.itmanagersjournal.com/guidepromo.tmpl _______________________________________________ [EMAIL PROTECTED] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-users
