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From: Mauro Carvalho Chehab <mchehab@kernel.org>
To: Hans de Goede <hdegoede@redhat.com>
Cc: Patrik Gfeller <patrik.gfeller@gmail.com>,
	Francescodario Cuzzocrea 
	<francescodario.cuzzocrea@mail.polimi.it>,
	Andy Shevchenko <andy.shevchenko@gmail.com>,
	"linux-media@vger.kernel.org" <linux-media@vger.kernel.org>
Subject: Re: [GIT PULL] Ressurect the atomisp staging driver
Date: Fri, 15 May 2020 11:42:45 +0200	[thread overview]
Message-ID: <20200515114245.266a6fc8@coco.lan> (raw)
In-Reply-To: <be0935ce-4d88-e7de-5013-6651b8c4edac@redhat.com>

Em Fri, 15 May 2020 11:10:21 +0200
Hans de Goede <hdegoede@redhat.com> escreveu:

> Hi all,
> 
> On 5/15/20 10:32 AM, Mauro Carvalho Chehab wrote:
> > Em Mon, 4 May 2020 15:44:20 +0200
> > Patrik Gfeller <patrik.gfeller@gmail.com> escreveu:
> >   
> >>>> Maybe this is related to my partial build (only the module to test if
> >>>> it builds). I'll now do a full build of the kernel.  
> >>>
> >>> Yeah, either that or there are some config options with different values.
> >>>
> >>> I was able to do a full build here without the above errors, although
> >>> I had to turn of some CONFIG options that were otherwise failing.  
> >>
> >> Strange - I do not get it :-/ ... can you send me the .config file and
> >> Makefile you use; probably I missed something.  
> > 
> > I posted an alternate version, with the driver from the Yocto Aero tree
> > ported to Kernel 5.7-rc2. The Kernel sources used are at this directory:
> > 
> > 	https://download.01.org/aero/deb/pool/main/l/linux-4.4.76-aero-1.3/
> > 
> > Such port is at the atomisp_yocto_v1:
> > 
> > 	https://git.linuxtv.org/mchehab/experimental.git/log/?h=atomisp_yocto_v1
> > 
> > The goal of this port is not for upstreaming it. Instead, it is meant
> > to be used just for testing, using a version that should work - at least
> > with the Intel Aero board with the Aero drone's camera (tests needed, as
> > I don't have myself such hardware). This version is ISP2401 only.
> > 
> > The firmware for it is at:
> > 	https://download.01.org/aero/deb/pool/main/f/firmware-atomisp/firmware-atomisp_0.1.orig.tar.xz
> > 
> > If the ISP revision is equal or bigger than rev 02, this file should be
> > renamed to:
> > 
> > 	shisp_2401b0_v21.bin
> > 
> > Before getting excited, this version didn't work so far on my hardware:
> > 
> > 	atomisp: Loaded firmware version 'irci_stable_candrpv_0415_20150521_0458'.
> > 	atomisp-isp2 0000:00:03.0: css load fw failed.
> > 	atomisp-isp2 0000:00:03.0: Failed to init css.
> > 
> > (I didn't try to check why it is failing yet - maybe it is just
> > some version port related issue)
> > 
> > If someone has access to the Intel Aero board, I'd appreciate if you
> > could test it and send the results. If it fails too, it would be
> > nice to have the dmesg output of this version and the dmesg from
> > a version which works.  
> 
> Mauro, first of all thank you for working on this.
> 
> I wonder if you have tried to build and run the linux-4.4.76-aero-1.3
> kernel on your T101HA ? It would be interesting to see if that one
> does (not) have the "css load fw failed" errors and who knows you
> might even be able to get that to actually show some sort of picture
> from one of the 2 sensors on the T101HA ?

Yes, I tried, but the Kernel doesn't even boot. Grub2 simply doesn't 
show any messages when trying to boot a Kernel 4.4 Kernel on it.

As this device doesn't have any physical serial ports, and the only 
USB cables I have are based on a chipset not supported by GRUB[1], I
can't see where it is failing.

[1] A side note to myself: I need to spend some time checking what
serial cables would work with grub2 and try to buy one such cable.

Thanks,
Mauro

  reply	other threads:[~2020-05-15  9:42 UTC|newest]

Thread overview: 28+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-05-01 19:57 [GIT PULL] Ressurect the atomisp staging driver Mauro Carvalho Chehab
2020-05-02  6:03 ` Greg KH
2020-05-20  7:48   ` Mauro Carvalho Chehab
2020-05-03  9:19 ` Francescodario Cuzzocrea
2020-05-03 10:07   ` Mauro Carvalho Chehab
2020-05-03 15:32   ` Mauro Carvalho Chehab
     [not found]     ` <CADnVkj96W0QfthukTKQ0a-i2fH1buooH3BEgfy22J9H9=_PcKA@mail.gmail.com>
2020-05-03 16:07       ` Patrik Gfeller
2020-05-04  8:16         ` Patrik Gfeller
2020-05-04  8:49           ` Mauro Carvalho Chehab
2020-05-04 10:45             ` Patrik Gfeller
2020-05-04 12:08               ` Mauro Carvalho Chehab
2020-05-04 13:44                 ` Patrik Gfeller
2020-05-15  8:32                   ` Mauro Carvalho Chehab
2020-05-15  9:10                     ` Hans de Goede
2020-05-15  9:42                       ` Mauro Carvalho Chehab [this message]
2020-05-19  7:39                         ` Mauro Carvalho Chehab
2020-05-19 17:36                           ` Mauro Carvalho Chehab
2020-05-22 10:46                             ` Hans de Goede
2020-05-22 11:42                               ` Mauro Carvalho Chehab
2020-05-23  8:00                                 ` Mauro Carvalho Chehab
2020-05-27 16:23                                   ` Hans de Goede
2020-05-27 17:36                                     ` Mauro Carvalho Chehab
2020-05-15  9:37                   ` Ressurect the atomisp staging driver - current progress Mauro Carvalho Chehab
2020-05-06 15:10                 ` [GIT PULL] Ressurect the atomisp staging driver Mauro Carvalho Chehab
2020-05-03  9:23 ` bosconovic
2020-05-16 13:23 [GIT,PULL] " Finn Rayment
     [not found] ` <20200516115459.4a24063b@coco.lan>
2020-05-16 19:53   ` Finn Rayment
2020-05-19 17:37     ` Mauro Carvalho Chehab

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