* barebox:ubi attach time
@ 2020-08-14 13:49 Barbier, Renaud
2020-08-17 4:12 ` Sascha Hauer
0 siblings, 1 reply; 4+ messages in thread
From: Barbier, Renaud @ 2020-08-14 13:49 UTC (permalink / raw)
To: barebox
Just to see if somebody has the following problem:
We have PPC or ARM platforms with a NOR containing barebox and a UBI volume with an ITB image.
The File system is on NAND.
If I boot the system, ubiattach and mount the NOR volume, then detach. On reboot it takes more time for barebox to ubiattach the NOR boot volume. I have noticed that with on 2019.07 barebox branch and 2020.03.
I ubidetach the volume from barebox then boot time is restored.
I will be off for 2 weeks I will not be able answer until 1st of September.
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^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: barebox:ubi attach time
2020-08-14 13:49 barebox:ubi attach time Barbier, Renaud
@ 2020-08-17 4:12 ` Sascha Hauer
2020-09-01 10:31 ` Barbier, Renaud
0 siblings, 1 reply; 4+ messages in thread
From: Sascha Hauer @ 2020-08-17 4:12 UTC (permalink / raw)
To: Barbier, Renaud; +Cc: barebox
Hi Renaud,
On Fri, Aug 14, 2020 at 01:49:25PM +0000, Barbier, Renaud wrote:
> Just to see if somebody has the following problem:
>
> We have PPC or ARM platforms with a NOR containing barebox and a UBI
> volume with an ITB image. The File system is on NAND.
>
> If I boot the system, ubiattach and mount the NOR volume, then detach.
> On reboot it takes more time for barebox to ubiattach the NOR boot
> volume. I have noticed that with on 2019.07 barebox branch and
> 2020.03.
>
> I ubidetach the volume from barebox then boot time is restored.
Are you using fastmap?
Sascha
--
Pengutronix e.K. | |
Steuerwalder Str. 21 | http://www.pengutronix.de/ |
31137 Hildesheim, Germany | Phone: +49-5121-206917-0 |
Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |
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^ permalink raw reply [flat|nested] 4+ messages in thread
* RE: barebox:ubi attach time
2020-08-17 4:12 ` Sascha Hauer
@ 2020-09-01 10:31 ` Barbier, Renaud
2020-09-14 13:17 ` Sascha Hauer
0 siblings, 1 reply; 4+ messages in thread
From: Barbier, Renaud @ 2020-09-01 10:31 UTC (permalink / raw)
To: Sascha Hauer; +Cc: barebox
>
> Hi Renaud,
>
> On Fri, Aug 14, 2020 at 01:49:25PM +0000, Barbier, Renaud wrote:
> > Just to see if somebody has the following problem:
> >
> > We have PPC or ARM platforms with a NOR containing barebox and a UBI
> > volume with an ITB image. The File system is on NAND.
> >
> > If I boot the system, ubiattach and mount the NOR volume, then detach.
> > On reboot it takes more time for barebox to ubiattach the NOR boot
> > volume. I have noticed that with on 2019.07 barebox branch and
> > 2020.03.
> >
> > I ubidetach the volume from barebox then boot time is restored.
>
> Are you using fastmap?
[Barbier, Renaud]
Indeed. We do.
>
> Sascha
>
> --
> Pengutronix e.K. | |
> Steuerwalder Str. 21 | http://www.pengutronix.de/ |
> 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 |
> Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |
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barebox mailing list
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^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: barebox:ubi attach time
2020-09-01 10:31 ` Barbier, Renaud
@ 2020-09-14 13:17 ` Sascha Hauer
0 siblings, 0 replies; 4+ messages in thread
From: Sascha Hauer @ 2020-09-14 13:17 UTC (permalink / raw)
To: Barbier, Renaud; +Cc: barebox
On Tue, Sep 01, 2020 at 10:31:36AM +0000, Barbier, Renaud wrote:
>
>
> >
> > Hi Renaud,
> >
> > On Fri, Aug 14, 2020 at 01:49:25PM +0000, Barbier, Renaud wrote:
> > > Just to see if somebody has the following problem:
> > >
> > > We have PPC or ARM platforms with a NOR containing barebox and a UBI
> > > volume with an ITB image. The File system is on NAND.
> > >
> > > If I boot the system, ubiattach and mount the NOR volume, then detach.
> > > On reboot it takes more time for barebox to ubiattach the NOR boot
> > > volume. I have noticed that with on 2019.07 barebox branch and
> > > 2020.03.
> > >
> > > I ubidetach the volume from barebox then boot time is restored.
> >
> > Are you using fastmap?
> [Barbier, Renaud]
> Indeed. We do.
In that case watch out for messages whether or not the volume is
attached with fastmap. It looks like for whatever reason barebox can't
use the fastmap and thus probing takes longer.
Sascha
--
Pengutronix e.K. | |
Steuerwalder Str. 21 | http://www.pengutronix.de/ |
31137 Hildesheim, Germany | Phone: +49-5121-206917-0 |
Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |
_______________________________________________
barebox mailing list
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^ permalink raw reply [flat|nested] 4+ messages in thread
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2020-08-14 13:49 barebox:ubi attach time Barbier, Renaud
2020-08-17 4:12 ` Sascha Hauer
2020-09-01 10:31 ` Barbier, Renaud
2020-09-14 13:17 ` Sascha Hauer
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