[Pkg-libburnia-devel] Bug#789260: libburn4: Incompatibility with Plextor PX-608CU burner
undelborg at gmail.com
Thu Jun 25 19:03:14 UTC 2015
Google says that different devices fail after different time or volume of
data. Reliable kernels seem to be 3.12.32, 3.17.4-3.17.6. Maybe 4.0.1 and
4.0.5. I'm going to test them all.
And yes, your thought about power seems to be correct because users with
disabled USB power management are not affected.
25.06.2015 21:19 пользователь "Thomas Schmitt" <scdbackup at gmx.net> написал:
> > The bug is in xHCI support.
> > So it WAS a bus/device reset indeed.
> > After disabling USB 3.0 in BIOS I was able to successfully burn DVD using
> > cdrskin.
> Oh yes. So end most of my merry bug hunts. :))
> (Please sign the Thomas-is-not-to-blame warrant and file it
> to the applicable authorities.)
> Now how do i identify whether my BD burners are at USB 3.0 ?
> The USB boxes are off when booting. I enforce reproducible
> device addresses by switching them on one by one later.
> Then i get messages like:
> [ 9048.631388] usb 1-1.1: new high-speed USB device number 7 using ehci-pci
> [ 9083.417859] usb 1-1.2: new high-speed USB device number 8 using ehci-pci
> [10155.914226] usb 1-1.3: new high-speed USB device number 9 using ehci-pci
> But i also isuccessfully copied about 350 GB from a USB disk:
> [16375.104439] usb 3-1: new high-speed USB device number 2 using xhci_hcd
> It seems there is a hardware component involved, which i am
> glad to not have bought with my new machine.
> Have a nice day :)
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