Re: booting the samsung chromeboot xe303c12 with the debian armmp kernel

2014-11-18 Thread Ian Campbell
On Mon, 2014-11-17 at 19:13 +, David Edmondson wrote: > On Mon, Nov 17 2014, Pedro Bulach wrote: > > I am stuck at a similar situation, where the kernel is loaded but > > fails to boot the box. A screenshot is attached. I have built upstream > > kernels 3.17.2 and 3.18-rc4 over the weekend, bot

Re: booting the samsung chromeboot xe303c12 with the debian armmp kernel

2014-11-17 Thread David Edmondson
On Mon, Nov 17 2014, Pedro Bulach wrote: > On 17 November 2014 17:13, David Edmondson wrote: >> On Mon, Nov 17 2014, Pedro Bulach wrote: >>> I am stuck at a similar situation, where the kernel is loaded but >>> fails to boot the box. A screenshot is attached. I have built upstream >>> kernels 3.17

Re: booting the samsung chromeboot xe303c12 with the debian armmp kernel

2014-11-17 Thread Pedro Bulach
On 17 November 2014 17:13, David Edmondson wrote: > On Mon, Nov 17 2014, Pedro Bulach wrote: >> I am stuck at a similar situation, where the kernel is loaded but >> fails to boot the box. A screenshot is attached. I have built upstream >> kernels 3.17.2 and 3.18-rc4 over the weekend, both with the

Re: booting the samsung chromeboot xe303c12 with the debian armmp kernel

2014-11-17 Thread David Edmondson
On Mon, Nov 17 2014, Pedro Bulach wrote: > I am stuck at a similar situation, where the kernel is loaded but > fails to boot the box. A screenshot is attached. I have built upstream > kernels 3.17.2 and 3.18-rc4 over the weekend, both with the same > results. I built a kernel according to the inst

Re: booting the samsung chromeboot xe303c12 with the debian armmp kernel

2014-11-17 Thread Pedro Bulach
On 17 November 2014 10:43, David Edmondson wrote: > On Mon, Nov 17 2014, Pedro Bulach wrote: >> I am stuck at a similar situation, where the kernel is loaded but >> fails to boot the box. A screenshot is attached. I have built upstream >> kernels 3.17.2 and 3.18-rc4 over the weekend, both with the

Re: booting the samsung chromeboot xe303c12 with the debian armmp kernel

2014-11-17 Thread David Edmondson
On Mon, Nov 17 2014, Pedro Bulach wrote: > I am stuck at a similar situation, where the kernel is loaded but > fails to boot the box. A screenshot is attached. I have built upstream > kernels 3.17.2 and 3.18-rc4 over the weekend, both with the same > results. The image you provided looks like the

Re: booting the samsung chromeboot xe303c12 with the debian armmp kernel

2014-11-17 Thread David Edmondson
On Mon, Nov 17 2014, Ian Campbell wrote: >> Having built a kernel[1] with CONFIG_FB_SIMPLE and adding the >> flash-kernel support, I can properly generate the kernel, initrd and dtb >> images, but the result still doesn't usefully boot. >> >> When I run 'bootm ...' there is some text printed by th

Re: booting the samsung chromeboot xe303c12 with the debian armmp kernel

2014-11-17 Thread Ian Campbell
On Mon, 2014-11-17 at 08:13 +, David Edmondson wrote: > On Thu, Nov 13 2014, Pedro Bulach wrote: > >>> Looking at the Debian kernel configuration, it appears that > >>> CONFIG_FB_SIMPLE is not enabled in the armmp kernel. This would appear > >>> to be a requirement for the simplefb variant of u

Re: booting the samsung chromeboot xe303c12 with the debian armmp kernel

2014-11-17 Thread David Edmondson
On Thu, Nov 13 2014, Pedro Bulach wrote: >>> Looking at the Debian kernel configuration, it appears that >>> CONFIG_FB_SIMPLE is not enabled in the armmp kernel. This would appear >>> to be a requirement for the simplefb variant of u-boot (can anyone >>> confirm?). >> >> I think we could pretty saf

Re: booting the samsung chromeboot xe303c12 with the debian armmp kernel

2014-11-13 Thread Ian Campbell
On Thu, 2014-11-13 at 11:13 -0200, Pedro Bulach wrote: > On 13 November 2014 10:12, Ian Campbell wrote: > >> Looking at the Debian kernel configuration, it appears that > >> CONFIG_FB_SIMPLE is not enabled in the armmp kernel. This would appear > >> to be a requirement for the simplefb variant of

Re: booting the samsung chromeboot xe303c12 with the debian armmp kernel

2014-11-13 Thread Pedro Bulach
On 13 November 2014 10:12, Ian Campbell wrote: > On Thu, 2014-11-13 at 07:06 +, David Edmondson wrote: >> On Tue, Nov 11 2014, Pedro Bulach wrote: >> > setenv bootargs 'cros_legacy console=ttySAC3,115200 debug earlyprintk >> > root=/dev/sda4 rootfstype=ext4 rootwait rw' >> >> Do you have a ser

Re: booting the samsung chromeboot xe303c12 with the debian armmp kernel

2014-11-13 Thread Pedro Bulach
>> This may be the case. I have two quick questions: >> 1. is nv u-boot clearly identified in its version string? Or how can >> I check that? > > Using nv_uboot-snow-simplefb.kpart, the version number I see is > "2011.12-gc1f6280". Nothing in the version string specifically calls out > that this i

Re: booting the samsung chromeboot xe303c12 with the debian armmp kernel

2014-11-13 Thread Ian Campbell
On Thu, 2014-11-13 at 07:06 +, David Edmondson wrote: > On Tue, Nov 11 2014, Pedro Bulach wrote: > > setenv bootargs 'cros_legacy console=ttySAC3,115200 debug earlyprintk > > root=/dev/sda4 rootfstype=ext4 rootwait rw' > > Do you have a serial port wired up? I would expect 'console=tty1' for >

Re: booting the samsung chromeboot xe303c12 with the debian armmp kernel

2014-11-12 Thread David Edmondson
On Tue, Nov 11 2014, Pedro Bulach wrote: > setenv bootargs 'cros_legacy console=ttySAC3,115200 debug earlyprintk > root=/dev/sda4 rootfstype=ext4 rootwait rw' Do you have a serial port wired up? I would expect 'console=tty1' for simplefb. Looking at the Debian kernel configuration, it appears tha

Re: booting the samsung chromeboot xe303c12 with the debian armmp kernel

2014-11-12 Thread David Edmondson
On Wed, Nov 12 2014, Pedro Bulach wrote: > On 12 November 2014 06:40, David Edmondson wrote: >> Pedro, I don't have any solutions for you, but I'd like to understand >> better what you have tried. >> >> On Tue, Nov 11 2014, Pedro Bulach wrote: >>> The pending issues are the following: >>> 1. nv u

Re: booting the samsung chromeboot xe303c12 with the debian armmp kernel

2014-11-12 Thread Pedro Bulach
On 12 November 2014 07:07, Ian Campbell wrote: > On Tue, 2014-11-11 at 18:14 -0200, Pedro Bulach wrote: >> Is this config/kernel supposed to work on this hw? > > I tested on arndale when I added the Exynos support to the kernel, I > don't know how different an xe303c12 is from that or what platfor

Re: booting the samsung chromeboot xe303c12 with the debian armmp kernel

2014-11-12 Thread Pedro Bulach
On 12 November 2014 06:40, David Edmondson wrote: > Pedro, I don't have any solutions for you, but I'd like to understand > better what you have tried. > > On Tue, Nov 11 2014, Pedro Bulach wrote: >> The pending issues are the following: >> 1. nv u-boot does not load by boot command file > > This

Re: booting the samsung chromeboot xe303c12 with the debian armmp kernel

2014-11-12 Thread Ian Campbell
On Tue, 2014-11-11 at 18:14 -0200, Pedro Bulach wrote: > Is this config/kernel supposed to work on this hw? I tested on arndale when I added the Exynos support to the kernel, I don't know how different an xe303c12 is from that or what platforms other folks have tested. At the very least I'd expec

Re: booting the samsung chromeboot xe303c12 with the debian armmp kernel

2014-11-12 Thread David Edmondson
Pedro, I don't have any solutions for you, but I'd like to understand better what you have tried. On Tue, Nov 11 2014, Pedro Bulach wrote: > The pending issues are the following: > 1. nv u-boot does not load by boot command file This is not clear. Do you mean "nv u-boot is not loaded when I boot

booting the samsung chromeboot xe303c12 with the debian armmp kernel

2014-11-11 Thread Pedro Bulach
Hello to all, I have been trying to boot debian's kernel vmlinuz-3.16-3-armmp on the samsung xe303c12 chromebook. Based on bug #759291 there is now support for the exynos in the kernel. Currently I can boot with the chos kernel, but I have not yet been able to boot with the debian kernel, so I tu