On 07/05/2015 18:56, Jérémy Fanguède wrote: > USB devices fail with a timeout error, as if the communication between > the kernel and the devices fail at a certain point: > usb 1-1: device not accepting address 5, error -110 > usb usb1-port1: unable to enumerate USB device > > e1000 fails when the userspace tries to use it, with these type of > kernel messages: > e1000 0000:00:02.0 eth0: Detected Tx Unit Hang > Tx Queue <0> > TDH <d> > TDT <d> > next_to_use <d> > next_to_clean <9> > buffer_info[next_to_clean] > time_stamp <ffff9311> > next_to_watch <a> > jiffies <ffff956a> > next_to_watch.status <0> Can you find out what memory attributes the guest is using for the memory---and if it's uncached, why? Paolo _______________________________________________ kvmarm mailing list kvmarm@xxxxxxxxxxxxxxxxxxxxx https://lists.cs.columbia.edu/mailman/listinfo/kvmarm