UHCI (USB in general I think) is a bit spotty on Illumos at times.
Mostly if you disable it you lose mouse input on qemu. Unless running X
it should not be a super big deal. Qemu on Illumos does not support USB
passthrough so no other functionality is lost. 
---

~ sjorge 

On 2015-09-28 03:26, Garrett D'Amore wrote: 

> I see the complaints about UHCI failures. I wonder if this is critical. If 
> storage is located on that device, could be a major problem? What else is USB 
> connected? 
> 
> On Fri, Sep 25, 2015 at 5:59 AM, Gabriele Bulfon <[email protected]> wrote:
> 
> I could download the raw disk file, converti it to vdi with VBoxManage, 
> attach it to an XStreamOS Desktop vbox machine, 
> import its rpool and see the root file system. 
> 
> Here I attached the messages of the machine. 
> 
> Any clue? I can't see relevant problems. 
> 
> Gabriele 
> ----------------------------------------------------------------------------------
> 
> Da: Jim Klimov <[email protected]>
> A: [email protected] Gabriele Bulfon <[email protected]> 
> Cc: Garrett D'Amore <[email protected]> 
> Data: 24 settembre 2015 21.04.58 CEST 
> 
> Oggetto: Re: Correcting: [discuss] illumos hosting offerings
> 
> 24 сентября 2015 г. 9:54:07 CEST, Gabriele Bulfon <[email protected]> пишет:
>> Do you think I have any chance that the OS is logging something in
>> /var/adm/messages?
>> Maybe I can try to download the disk file, and find some why to attach
>> it or read it on another running illumos and
>> import its zfs rpool?
>> Da:
>> Garrett D'Amore
>> A:
>> [email protected]
>> Data:
>> 24 settembre 2015 4.26.42 CEST
>> Oggetto:
>> Re: Correcting: [discuss] illumos hosting offerings
>> The floppy thing makes perfect sense.
>> Anyway, you can disable the splash by turning off splash image, and
>> background, and changing the console=graphics to console=text line in
>> the grub menu.lst file.
>> I always do that on all my installs, because I think the stupid happy
>> face boot (that's the code name) is a crapware that just gets in my way
>> when I'm trying to do Real Work (kernel debugging ,etc.)
>> On Wed, Sep 23, 2015 at 6:41 PM, Kim Shrier
>> [email protected]
>> wrote:
>> On Sep 23, 2015, at 5:01 PM, Gabriele Bulfon
>> [email protected]
>> wrote:
>> Thanks Garret,
>> unfortunately there's a graphic splash hiding text after I press "b" on
>> the modified entry with "-k".
>> So I just see the splash for one minute, then it gets away, showing the
>> text OS banner preceded by "Loading kmdb".
>> Here the cursor still flashes, tried pressing shift+F1, nothing
>> happens....
>> I couldn't find any option on the grub edit to remove the graphical
>> banner. Any idea?
>> In any case I tried pressing F1 anyway right after pressing b to boot,
>> but find nothing more than the hanging banner...
>> I'll try to leave the machine running as is, maybe it "wakes up" as it
>> did other times, and goes to the kmdb prompt...
>> I'll check tomorrow what's on the console, night time now here in Italy
>> ;)
>> All my thanks,
>> Gabriele
>> Just a shot in the dark but have you tried configuring a floppy device
>> on your VM?
>> I used to have problems during device discovery if there wasn&rsquo;t
>> one configured.
>> Kim
>> http://www.listbox.com [1]
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> http://www.listbox.com [1]
> 
> I'd say it is more likely that initial-stage SMF logs land into 
> /etc/svc/volatile (tmpfs) which holds until a persistent writable /var is 
> mounted - possibly at this time contents from volatile are appended to 
> relevant files in /var/svc/log.
> --
> Typos courtesy of K-9 Mail on my Samsung Android

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