linaro-kernel

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10095 discussions

[ACTIVITY] (Dave Martin) 2011-02-14 - 2011-02-18

by Dave Martin

== [ACTIVITY] (Dave Martin) 2011-02-14 - 2011-02-18 == === Activity === ==== hardware-n-kernel-standard-architecture ==== * Upstream link-time discard versus SMP_ON_UP problem still not fixed. Russell suggested a patch; currently trying to confirm whether it got merged anywhere. * omap3/4 Thumb-2 compatiblity patches re-posted (again). By reverting the low-level PM functionality to ARM for correct interoperation with firmware, positive PM test results have now been seen on omap3. * Spent a bit of time trying to understand coredump generation on ARM. ==== miscellaneous ==== * Cambridge validation lab support: * Tried to rescue the new, broken vexpress board. No success yet, but I now have a firmware upgrade which I think should fix the problem. * Tried to set up u8500 boards, but failed due to a lack of serial breakout boards. ==== Plans ==== * Discuss prioritisation for outstanding kernel tasks. * Write up the output from the Freescale i.MX BSP review discussion, and post for comment. ==== Absences ==== * Possible absense of a couple of days in early March (unconfirmed).

14 years, 12 months

Test - Please ignore

by Shawn Guo

To see if I can reach the list with my freescale mail account behind the firewall. Sorry for the noise. Regards, Shawn

15 years

[ACTIVITY] (Shawn Guo) 2011-02-07 - 2011-02-11

by Shawn Guo

=== Device Tree === * Studied Grant's dt patch v3 and s5pv310-dt patch posted by Thomas * Still trying to catch up dt knowledge and current status to get ready for specific dt assignment === Misc === * Posted v2 of mxs-dma and mxs-mmc (Thanks Arnd for review) * Back to work from China Spring Festival Holidays -- Regards, Shawn

15 years

IRC channel for today's Linaro kernel meetings

by Paul E. McKenney

Hello! Just a reminder, we are going to try to use IRC rather than phone for today's linaro-kernel meetings. Let's use #linaro-kernel on Freenode for today's linaro-kernel meetings. Thanx, Paul

15 years

[ACTIVITY] (Shawn Guo) 2011-02-07 - 2011-02-11

by Shawn Guo

=== Device Tree === * Studied Grant's dt patch v3 and s5pv310-dt patch posted by Thomas * Still trying to catch up dt knowledge and current status to get ready for possible specific dt assignment later === Misc === * Posted v2 of mxs-dma and mxs-mmc (Thanks Arnd for review) * Back to work from China Spring Festival Holidays -- Regards, Shawn

15 years

[ACTIVITY] (Arnd Bergmann) 2011-02-07 - 2011-02-11

by Arnd Bergmann

== Kernel == * Reviewed Freescale MXS and Via WMT MMC drivers == SD card performance == * Wrote article about my test results, to be published on lwn.net (not too many things this week, spent a lot of time on the article)

15 years

[ACTIVITY] week 6 2011 (2011-02-07 - 2011-02-11)

by Dave Martin

== [ACTIVITY] [dave-martin-arm] Activity report for week 6 2011 (2011-02-07 - 2011-02-11) == === Activity === ==== hardware-n-kernel-standard-architecture ==== * Upstream link-time discard versus SMP_ON_UP problem still not fixed. More discussion with Russell: expect this to converge on some kind of solution within the next week or 2. In the meantime, I may suggest temporary merging of my workaround patch in linaro. * omap3/4 Thumb-2 compatiblity patches re-posted. Did some power management testing to exercise the code: power off suspend _may_ work on Beagle xM, but this board is hit by an erratum which makes it hard to test. Weirdly, this problem only strikes when the kernel is built in Thumb-2, but I can find no actual bug so far. Tony Lindgren has picked up my tree and my try to test this this. ==== performance-linaro-n-memory-footprint ==== * Methodology proposal now agreed with Steve Langasek, with a couple of minor modifications: https://wiki.linaro.org/Platform/DevPlatform/Specs/MemoryFootprintMethodolo… ==== miscellaneous ==== * Spent some time helping debug boot partition layout generated by linaro-media-create on OMAP. ==== Plans ==== * Tidy up the proposal for link-time section discard avoidance and report. * Discuss prioritisation for outstanding kernel tasks. * Write up the output from the Freescale i.MX BSP review discussion, and post for comment. ==== Absences ==== None planned.

15 years

Suggestion for external invitees to Budapest Linaro Developers Summit?

by Paul E. McKenney

Hello! Any suggestions for invitees to the upcoming Linaro Developers Summit? Thanx, Paul

15 years

Fw: Reminder: Hardware requirements for your teams

by Paul E. McKenney

Please indicate hardware requests as noted below! Thanx, Paul ----- Forwarded message from Stephen Doel <stephen.doel(a)linaro.org> ----- Date: Wed, 9 Feb 2011 09:37:21 +0000 From: Stephen Doel <stephen.doel(a)linaro.org> To: techleads <techleads(a)linaro.org> Subject: Reminder: Hardware requirements for your teams Hi All, As a reminder, please can you log any hardware requests for your teams here: https://wiki.linaro.org/Internal/Hardware#Hardware%20Requests and any hardware you have on order here: https://wiki.linaro.org/Internal/Hardware#Hardware%20on%20Order and any hardware you have delivered, but as yet unallocated here: https://wiki.linaro.org/Internal/Hardware#Unallocated We'll review at the Tech Leads meeting on Thursday to make check whether we need any additional orders -- Thx Stephen Doel Linaro Ltd Chief Operating Officer +44 77 66 014 247 ----- End forwarded message -----

15 years

https://bugs.launchpad.net/linux-linaro/+bug/712025

by Mounir Bsaibes

Is anyone looking at this bug? It is being looked at ar the Release Meeting to see what is being done with it. Is this a kernel issue or network it says no IPV6 routers present? >From dmsg: [ 18.562652] type=1400 audit(1296663220.168:9): apparmor="STATUS" operation="profile_load" n" [ 18.622314] type=1400 audit(1296663220.230:10): apparmor="STATUS" operation="profile_replar" [ 18.629913] type=1400 audit(1296663220.238:11): apparmor="STATUS" operation="profile_replac" [ 26.861877] usb0: no IPv6 routers present [ 34.530670] asoc: interface omap-mcbsp-dai.1 hw params failed [ 34.537597] asoc: interface omap-mcbsp-dai.1 hw params failed [ 34.545379] asoc: interface omap-mcbsp-dai.1 hw params failed [ 34.552429] asoc: interface omap-mcbsp-dai.1 hw params failed [ 34.559387] asoc: interface omap-mcbsp-dai.1 hw params failed [ 34.567901] asoc: interface omap-mcbsp-dai.1 hw params failed [ 34.574981] asoc: interface omap-mcbsp-dai.1 hw params failed [ 34.582519] asoc: interface omap-mcbsp-dai.1 hw params failed .... same message omitted numerous times [ 43.206420] asoc: interface omap-mcbsp-dai.1 hw params failed [ 43.218292] asoc: interface omap-mcbsp-dai.1 hw params failed [ 43.231018] asoc: interface omap-mcbsp-dai.1 hw params failed [ 43.239410] asoc: interface omap-mcbsp-dai.1 hw params failed [ 43.254089] asoc: interface omap-mcbsp-dai.1 hw params failed [ 43.262420] asoc: interface omap-mcbsp-dai.1 hw params failed Thanks, Mounir

15 years

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