[Arm-netbook] arm-netbook Digest, Vol 25, Issue 82

[cnxsoft]

On 24/07/2012 20:35, Marco Caminati wrote:
>
>
>
> Date: Mon, 23 Jul 2012 14:54:56 +0700
> From: cnxsoft<cnxsoft at cnx-software.com>
> Subject: [Arm-netbook] Kernel U-boot A10 Nightly Builds
> To: Linux on small ARM machines<arm-netbook at lists.phcomp.co.uk>
> Message-ID:<500D0350.2070609 at cnx-software.com>
> Content-Type: text/plain; charset=ISO-8859-1; format=flowed
>
>> Since we've now got a build machine (Thanks Kent!), I've setup nightly
>> builds for u-boot (hno) and the linux kernel (amery) using the default
>> branch. I also generate several hardware packs for Mele A1000, A10 mini
>> PC, and a server version.
>> The binaries and build log are now located in a dropbox folder:
>> https://www.dropbox.com/sh/qvcp8igx3303hbw/dn7f3a4jP0/ for now.
> Hello, I tried
>
> mele-a1000_hwpack_2012.07.23.sq
> sun4i-spl.bin
> u-boot.bin
> uImage  
>
> from
>
> http://dl.linux-sunxi.org/nightly/2012.07.23/
>
> on my Ainol Novo 7 Elf, a 1Gb Allwinner A10-based tablet.
>
> I used the original script.bin found on the tablet, and got the OS booted, with Xorg Desktop (from linaro-precise-alip-20120525-143) showing on tablet's own lcd.
> My problem is that when I connect mouse via Usb OTG, it's not working. Not having other input devices at hand, I can't say if it's the kernel having mouse-related problems, or more general unresponsiveness.
> However, there is what looks like some trace of the mouse plugging event on usb in /var/log/kern.log:
>
> Jul 24 13:17:07 linaro-alip kernel: [  118.350000]
> Jul 24 13:17:07 linaro-alip kernel: [  118.350000]
> Jul 24 13:17:07 linaro-alip kernel: [  118.350000] insmod_host_driver
> Jul 24 13:17:07 linaro-alip kernel: [  118.350000]
> Jul 24 13:17:07 linaro-alip kernel: [  118.350000] [sw_hcd0]: sw_usb_host0_enable start
> Jul 24 13:17:07 linaro-alip kernel: [  118.350000] WRN:L1556(drivers/usb/sun4i_usb/hcd/hcd0/sw_hcd0.c):ERR: request_irq -1066379616 failed!
>
> Identical lines in syslog.
>
> Could that be related to https://github.com/amery/linux-allwinner/issues/37?
> Any suggestion?
> Thanks.
Good to see it works (kind of) on your tablet. Regarding the OTG 
problem, not sure, you may have to try to debug it yourself.

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