Re: [beagleboard] Different Linux images
As a secondary, we got a lot of bugs fixed from ti on am335x, that were issues in 3.8 for some users. pm/usb/ethernet/etc.. Right now there's three variants: The first two have been around for awhile: linux-image-3.14.33-ti-r51 How does the 3.14.33-ti series kernels compare to 3.19.0-bone3? Have the TI patches in 3.14.33 been upstreamed into later kernels such as 3.19.0? I have been running on the 3.19.0 series for awhile (Debian Jessie rootfs from November and late January). When I tried the 3.14.xx-ti series back in the January time frame the kernel was hanging periodically under heavy I/O load (like doing an rsync of the rootfs to a remove host). I was also having issues with the kernel hanging when doing performance testing using iperf3 between 2 BBB's on a wireless network (the iperf server host would hiccup periodically). The 3.19.0 series has proved to be more stable. (I have been working with an 802.11s mesh setup using TP-Link WN722N in case anyone is interested.) Should I be going back to the 3.14.33-ti series? I know don't fix it if it ain't broke, but just wondering about the details of 3.14.33-ti versus later kernels. Great work Robert! Hope to see you at ELC next month. ba -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [beagleboard] Different Linux images
ti: ? whats the story of the ti kernel? -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [beagleboard] Different Linux images
On Thu, Feb 26, 2015 at 9:30 AM, toni incog toni.in...@gmail.com wrote: ti: ? whats the story of the ti kernel? The main reason for the ti kernel is: http://elinux.org/Beagleboard:BeagleBoard-X15 As a secondary, we got a lot of bugs fixed from ti on am335x, that were issues in 3.8 for some users. pm/usb/ethernet/etc.. Right now there's three variants: The first two have been around for awhile: linux-image-3.14.33-ti-r51 linux-image-3.14.33-ti-xenomai-r51 the ti is just: http://git.ti.com/gitweb/?p=ti-linux-kernel/ti-linux-kernel.git;a=shortlog;h=refs/heads/ti-linux-3.14.y + our patches: the ti-xenomai is just: (for the machinekit guys to play with) http://git.ti.com/gitweb/?p=ti-linux-kernel/ti-linux-kernel.git;a=shortlog;h=refs/heads/ti-linux-3.14.y + http://git.xenomai.org/ipipe.git/log/?h=ipipe-3.14 + our patches: Finally i just added ti-rt yesterday, which will be available in r52 http://git.ti.com/gitweb/?p=ti-linux-kernel/ti-linux-kernel.git;a=shortlog;h=refs/heads/ti-linux-3.14.y + https://www.kernel.org/pub/linux/kernel/projects/rt/3.14/ + our patches: Regards, -- Robert Nelson http://www.rcn-ee.com/ -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [beagleboard] Different Linux images
Thanks for the info and as always thanks for an amazing job! Happily running a stable ti-r51 kernel, Michiel -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [beagleboard] Different Linux images
On Wed, Feb 25, 2015 at 7:28 AM, inigomarti...@gmail.com wrote: I have a debian (jessie) installed in a BeagleBone Black board using the RCN (http://repos.rcn-ee.net/debian/) repository. I noticed that there are several linux images there. For example: linux-image-3.19.0-rc7-armv7-lpae-x0 - Linux kernel, version 3.19.0-rc7-armv7-lpae-x0 linux-image-3.19.0-rc7-armv7-x3 - Linux kernel, version 3.19.0-rc7-armv7-x3 linux-image-3.19.0-rc7-bone2 - Linux kernel, version 3.19.0-rc7-bone2 linux-image-3.19.0-rc7-bone3 - Linux kernel, version 3.19.0-rc7-bone3 What are the differentes between each kernel image ?What do the different suffixes (lpae, x0, x3, bone2, bone3) stands for ? armv7-lpae-x: lpae = https://en.wikipedia.org/wiki/ARM_architecture#Large_Physical_Address_Extension It was added with the Cortex-A15, The Cortex-A7,A12,A15,A17 all have it.. Devices which don't have it, Cortex-A5,A8,A9 will NOT boot with it enabled.. Right now, this only supports the omap5_uevm, BeagleBoard-X15... armv7-x: general image that'll work with most boards... bone: tweaked config for the BeagleBone family (am335x), which enable a few things we can't enable on the general image due to errata on the older Cortex-A8 used on the BeagleBoard/Beagleboard-xM.. (Which allow us to get a little more performance out of the am335x) Regards, -- Robert Nelson http://www.rcn-ee.com/ -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[beagleboard] Different Linux images
I have a debian (jessie) installed in a BeagleBone Black board using the RCN (http://repos.rcn-ee.net/debian/) repository. I noticed that there are several linux images there. For example: linux-image-3.19.0-rc7-armv7-lpae-x0 - Linux kernel, version 3.19.0-rc7-armv7-lpae-x0 linux-image-3.19.0-rc7-armv7-x3 - Linux kernel, version 3.19.0-rc7-armv7-x3 linux-image-3.19.0-rc7-bone2 - Linux kernel, version 3.19.0-rc7-bone2 linux-image-3.19.0-rc7-bone3 - Linux kernel, version 3.19.0-rc7-bone3 What are the differentes between each kernel image ?What do the different suffixes (lpae, x0, x3, bone2, bone3) stands for ? Best regards, -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
