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APC – Video Playback?

Adventures With Linux ™ Posted on September 10, 2012 by RGSeptember 10, 2012

After noting the success of the XBMC team in getting high-quality video playback on the Raspberry Pi, I tried to see what was currently possible with the latest version of the APC kernel..   Sadly, the XBMC player is only available for the proprietary Pi Broadcom chipset..    I did try installing the binary-only Android APC player, but it … Continue reading →

Posted in APC, compilation, Crash and Burn.., Fedora, Hacks, kernel, Linux / ARM, Opinion, Performance, Video | Tagged apc, compiled, mplayer, sluggish, video playback, xine | Leave a reply

APC – Fedora – Brief Howto..

Adventures With Linux ™ Posted on September 7, 2012 by RGSeptember 7, 2012

Now that Fedora 13 and the APC kernel provide basic functionality, a brief summary of where you can get the ‘bits’… Assumptions:   You will need to be reasonably adept at the following: 1.  Cross-compiling and patching a Linux / ARM kernel, from source obtained from GitHub. 2.  Formatting and partitioning an SD-card (FAT and EXT3..) 3.  Installing … Continue reading →

Posted in APC, compilation, Crash and Burn.., Fedora, Hacks, kernel, Linux / ARM, Opinion, Performance | 2 Replies

APC – At Last – Video!

Adventures With Linux ™ Posted on September 4, 2012 by RGSeptember 4, 2012

After compiling the latest release of the APC-8750 kernel source code, I am pleased to find that video/HDMI output to an hdmi-attached monitor now works! So…  I now have XFCE Desktop running on the APC under Fedora 13, and Kernel 2.6.32.9-apc..   A bit old, but – it works!  

Continue reading →
Posted in APC, compilation, Crash and Burn.., Fedora, Hacks, kernel, Linux / ARM, Video | 2 Replies

VFAT is not LVM/RAID – and a Workaround…

Adventures With Linux ™ Posted on August 24, 2012 by RGAugust 24, 2012

Odd problem with kernel 3.6-rc3 on the Dreamplug… I had the usual /etc/fstab entry, with both the ext4 root and vfat boot devices configured, but now – despite LVM / RAID not being enabled in the kernel, the init/systemd process insisted on treating the vfat device as a LVM/RAID device, and failing, and dropping to the ’emergency’ … Continue reading →

Posted in Crash and Burn.., Dreamplug, Fedora, kernel, Linux / ARM, Opinion, Performance | Tagged dreamplug, fail, kernel 3.6-rc3, lvm, vfat, workaround | Leave a reply

Raspberry Pi – A Little Bit More Up-to-Date..

Adventures With Linux ™ Posted on August 24, 2012 by RGAugust 24, 2012

The Raspberry Pi repository on GitHub now has kernel 3.2.27 available, so I updated that with the 3.2.27-28 incremental patch, from ftp://ftp.kernel.org/pub/linux/kernel/v3.0/incr/ Now, the Pi is running Fedora 17 with kernel 3.2.28.. Fedora release 17 (Beefy Miracle) Kernel 3.2.28 on an armv6l (ttyAMA0) rgpi login: xxxx Password: Last login: Thu Jan  1 01:01:03 on ttyAMA0 [xxxx@rgpi ~]# … Continue reading →

Posted in compilation, Crash and Burn.., Fedora, Hacks, kernel, Linux / ARM, Raspberry Pi | Tagged 3.2.28, incremental, kernel, patch, raspberry pi, update | 1 Reply

Dreamplug – Right Up-to-Date with 3.6-rc3..

Adventures With Linux ™ Posted on August 24, 2012 by RGAugust 24, 2012

After all the fuss with ancient versions of Linux on the APC, I now have the very latest Linux – 3.6-rc3 – running on the Dreamplug..: Fedora release 17 (Beefy Miracle) Kernel 3.6.0-rc3 on an armv5tel (ttyS0) rgdreamplug login: …………. # uname -a Linux rgdreamplug 3.6.0-rc3 #1 Fri Aug 24 00:20:25 BST 2012 armv5tel armv5tel armv5tel GNU/Linux … Continue reading →

Posted in compilation, Dreamplug, Fedora, kernel, Linux / ARM, Performance | Tagged boot, compile, dreamplug, fedora 17, kernel 3.6-rc3, success | 2 Replies

APC – Fixing Fedora’s Rogue Fsck…

Adventures With Linux ™ Posted on August 23, 2012 by RGAugust 23, 2012

The ‘default’ Fedora 13 system for ARM mounts the root as nfs..   To change it to the (correct) ext3, modify /etc/fstab as follows: # cat /etc/fstab /dev/mmcblk0p2          /                       ext3    defaults        1 1 /dev/mmcblk0p1          /boot                   vfat    defaults        1 0 devpts                  /dev/pts                devpts  gid=5,mode=620  0 0 tmpfs                   /dev/shm                tmpfs   defaults        0 0 proc                    /proc                   proc    defaults        0 0 sysfs                   … Continue reading →

Posted in APC, compilation, Crash and Burn.., Fedora, Hacks, kernel, Linux / ARM, Opinion, Performance | Tagged apc, boot, ext3, fedora 13, fix, fsck, fstab | Leave a reply

APC – Regaining the Console!

Adventures With Linux ™ Posted on August 22, 2012 by RGAugust 22, 2012

For Fedora 13 on the APC, the console on the usb/uart connection will ‘vanish’ on boot, after ………. Starting sshd: [  OK  ] To get it back, and allow login as root, add the following to /etc/securetty: ttyS0 and modify /etc/sysconfig/init: from ACTIVE_CONSOLES=/dev/tty[1-6] to ACTIVE_CONSOLES=”/dev/tty[1-6] dev/ttyS0″ To stop the (re)login prompt from appearing over the console boot … Continue reading →

Posted in APC, Crash and Burn.., Fedora, Hacks, Linux / ARM, Performance | Tagged agetty, apc, console, fedora 13, rc.local, ttyS0 | Leave a reply

APC – Fun with Long-term Incrementals..

Adventures With Linux ™ Posted on August 21, 2012 by RGAugust 21, 2012

In a vain attempt to get the APC’s antique kernel to – at least – work with Fedora 14, I had been applying the series of ‘incremental’ 2.6.32.x patches available – amongst other places – at http://ftp.monash.edu.au/pub/linux/kernel/v2.6/incr/ The kernel.org ftp site didn’t seem to have the full set.. This brought me as far as 2.6.32.27, which still … Continue reading →

Posted in APC, compilation, Crash and Burn.., Fedora, Hacks, kernel, Linux / ARM, Opinion, Performance | Tagged apc, incremental, kernel 2.6.32.59, long-term, patch | Leave a reply

APC – Kernel Progression..

Adventures With Linux ™ Posted on August 20, 2012 by RGAugust 20, 2012

In the hope of getting a newer version of Fedora Linux running, I have ‘updated’ the 2.6.32.9 APC kernel to 2.6.32.27..    This was achieved by the labour-intensive method of applying all the incremental kernel patches in sequence, and manually fixing any code that ‘failed’ the patch…    So.. I am now running Fedora 13 with kernel 2.6.32.27 on … Continue reading →

Posted in APC, compilation, Crash and Burn.., Hacks, kernel, Linux / ARM, Opinion, Performance | Tagged apc, kernel 2.6.32.27, kernel patch, udev | Leave a reply

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