On 02.06.2015 15:59, Ralf Jung wrote: > Hi, > >>>> Indeed doing "echo 'on' | sudo tee /sys/bus/pci/devices/*/power/control" >>>> fixes the problem: When I subsequently plug in the disk, it is >>>> recognized correctly. I confirmed this with an older kernel (the 3.16 >>>> Debian kernel, to be more precise). That's good to know, now I don't >>>> need to reboot to a different kernel anymore to do fast backups ;-) >>> >>> Is there any news on this? Any further information I can provide to help >>> fix the issue? >>> >> >> I got some untested and not yet reviewed usb3 resume race fixes from Zhuang Jin Can >> If you can try them out and see if they help it would be great. >> They are sitting in a topic branch called "xhci_usb3_pm_fixes" in my tree: >> (5 extra patches on top of current usb-linus) >> >> git://git.kernel.org/pub/scm/linux/kernel/git/mnyman/xhci.git xhci_usb3_pm_fixes > > This is my production and (main and only) work machine. If you tell me > testing that branch is safe and won't mess up my file systems or > hardware, I can give it a try. > Can't give any guarantees, the five additional patches only touch usb resume code, and it's based on Greg's usb-linus tree. What was the model of the USB3 disk again? some Seagate Expansion Disk? I'll see If I can find one of those myself somehow -Mathias -- 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
