On Thu, Jun 9, 2016 at 5:47 AM, Marek Marczykowski-Górecki <
[email protected]> wrote:

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> On Thu, Jun 09, 2016 at 04:58:21AM -0300, Franz wrote:
> > On Wed, Jun 8, 2016 at 7:33 PM, Marek Marczykowski-Górecki <
> > [email protected]> wrote:
> >
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> > > On Wed, Jun 08, 2016 at 08:44:11AM -0700, Andrew David Wong wrote:
> > > > On 2016-06-08 08:36, Andrew David Wong wrote:
> > > > > On 2016-06-08 08:21, Franz wrote:
> > > > >> Hello,
> > > > >
> > > > >> I noted that when I insert a SD card into the corresponding slot
> > > > >> of my Lenovo x230, it is automatically attached to Dom0 rather
> > > > >> then sys-usb (default configuration). Well I use the SD card only
> > > > >> for my Nikon camera and I have no reason to trust Nikon less then
> > > > >> Lenovo, so no problem for me, but wonder if this is expected
> > > > >> behaviour.
> > > > >
> > > > >> Best Fran
> > > > >
> > > > >
> > > > > It's probably that the associated hardware device is not assigned
> > > > > to any domU (e.g., your USB qube, if you use one). On my ThinkPad,
> > > > > the device is labeled "PCI Express Card Reader." Assigning it to my
> > > > > USB qube results in any inserted SD card showing up in the USB
> > > > > qube.
> > > > >
> > > >
> > > > Issue for implementing an option to have this performed for the user
> > > > when the USB qube is first created:
> > > >
> > > > https://github.com/QubesOS/qubes-issues/issues/2055
> > >
> > > Indeed may be a good idea. On the other hand, I remember that for some
> > > Realtek devices it is impossible to attach the card reader to a
> > > different VM than the (somehow bundled?) network card.
> > >
> > > I guess it doesn't apply to your model, could you provide more details?
> > >
> >
> > Not sure if I understand your question, but my SD cards are SanDisk
> Extreme
> > 32 and 16 G
>
> I had card reader details in mind, not cards itself.
>
> > When I insert it in the slot an alert appears telling that it is attached
> > to Dom0
> >
> > if I digit lspci in dom0 nothing changes before and after inserting the
> SD
> > card (so not sure how to follow Andrew suggestion)
> > If I digit lsusb in dom0  it gives: unable to initialize libusb: -99
> >
> > ls /dev  shows addition devices mmcblk0 and mmcblk0p1, if I attach the
> > first one to a VM using Qubes Manager, it works perfectly. Well it works
> > now, years ago it did not.
>
> Take a look at kernel messages - you should have some hint about the
> reader there.
>

dmesg:

[165374.133574] xen-blkback: ring-ref 10, event-channel 11, protocol 1
(x86_64-abi) persistent grants
[165374.211106] xen-blkback: ring-ref 11, event-channel 12, protocol 1
(x86_64-abi) persistent grants
[165931.292131] mmc0: new high speed SDHC card at address aaaa
[165931.323942] mmcblk0: mmc0:aaaa SD32G 29.7 GiB
[165931.326278]  mmcblk0: p1
[165932.478396] mmc0: card aaaa removed
[165934.677370] mmc0: new high speed SDHC card at address aaaa
[165934.677708] mmcblk0: mmc0:aaaa SD32G 29.7 GiB
[165934.680518]  mmcblk0: p1
[165987.993391] xen-blkback: ring-ref 4855, event-channel 49, protocol 1
(x86_64-abi) persistent grants
[170771.103298] mmc0: card aaaa removed
[170818.395315] mmc0: new high speed SDHC card at address aaaa
[170818.395698] mmcblk0: mmc0:aaaa SD16G 14.8 GiB
[170818.397933]  mmcblk0: p1
[170818.900536] mmc0: card aaaa removed
[170821.580970] mmc0: new high speed SDHC card at address aaaa
[170821.581707] mmcblk0: mmc0:aaaa SD16G 14.8 GiB
[170821.585080]  mmcblk0: p1
[171136.265353] xen-blkback: ring-ref 4855, event-channel 49, protocol 1
(x86_64-abi) persistent grants


>
> - --
> Best Regards,
> Marek Marczykowski-Górecki
> Invisible Things Lab
> A: Because it messes up the order in which people normally read text.
> Q: Why is top-posting such a bad thing?
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