Re: [Xen-devel] dom0 kernel fails to recognize DVD drive on piix controller

2016-04-21 Thread Olaf Hering
On Thu, Apr 21, Juergen Gross wrote: > http://lists.xen.org/archives/html/xen-devel/2016-04/msg02512.html Thanks, this helps. Olaf ___ Xen-devel mailing list Xen-devel@lists.xen.org http://lists.xen.org/xen-devel

Re: [Xen-devel] dom0 kernel fails to recognize DVD drive on piix controller

2016-04-21 Thread Jan Beulich
>>> On 21.04.16 at 12:35, wrote: > On Thu, Apr 21, Jan Beulich wrote: > >> >>> On 21.04.16 at 11:52, wrote: >> > On Thu, Apr 21, Jan Beulich wrote: >> > >> >> Does the device actually use IRQ19, or does it instead use IRQ14 >> >> and IRQ15 (which then may require some special casing somewhere)?

Re: [Xen-devel] dom0 kernel fails to recognize DVD drive on piix controller

2016-04-21 Thread Olaf Hering
On Thu, Apr 21, Jan Beulich wrote: > >>> On 21.04.16 at 11:52, wrote: > > On Thu, Apr 21, Jan Beulich wrote: > > > >> Does the device actually use IRQ19, or does it instead use IRQ14 > >> and IRQ15 (which then may require some special casing somewhere)? > > > > How do I find out? > > Check wha

Re: [Xen-devel] dom0 kernel fails to recognize DVD drive on piix controller

2016-04-21 Thread Jan Beulich
>>> On 21.04.16 at 11:52, wrote: > On Thu, Apr 21, Jan Beulich wrote: > >> Does the device actually use IRQ19, or does it instead use IRQ14 >> and IRQ15 (which then may require some special casing somewhere)? > > How do I find out? Check what the native kernel uses. Jan _

Re: [Xen-devel] dom0 kernel fails to recognize DVD drive on piix controller

2016-04-21 Thread Juergen Gross
On 21/04/16 11:37, Olaf Hering wrote: > On my Fujitsu Esprimo Mobile M9400 laptop the upstream dom0 kernel does > not find the DVD drive. The DVD drive is found with native kernels and > also with xenlinux based kernels, like 4.1 based openSUSE Leap. > > [6.242286] ata_piix :00:1f.1: versi

Re: [Xen-devel] dom0 kernel fails to recognize DVD drive on piix controller

2016-04-21 Thread Olaf Hering
On Thu, Apr 21, Jan Beulich wrote: > Does the device actually use IRQ19, or does it instead use IRQ14 > and IRQ15 (which then may require some special casing somewhere)? How do I find out? Olaf ___ Xen-devel mailing list Xen-devel@lists.xen.org http:/

Re: [Xen-devel] dom0 kernel fails to recognize DVD drive on piix controller

2016-04-21 Thread Jan Beulich
>>> On 21.04.16 at 11:37, wrote: > On my Fujitsu Esprimo Mobile M9400 laptop the upstream dom0 kernel does > not find the DVD drive. The DVD drive is found with native kernels and > also with xenlinux based kernels, like 4.1 based openSUSE Leap. > > [6.242286] ata_piix :00:1f.1: version 2

[Xen-devel] dom0 kernel fails to recognize DVD drive on piix controller

2016-04-21 Thread Olaf Hering
On my Fujitsu Esprimo Mobile M9400 laptop the upstream dom0 kernel does not find the DVD drive. The DVD drive is found with native kernels and also with xenlinux based kernels, like 4.1 based openSUSE Leap. [6.242286] ata_piix :00:1f.1: version 2.13 [6.242625] xen: registering gsi 19 t