Re: [LEDE-DEV] mt7621 cpu stalls - need help testing

2017-07-07 Thread bart van zoest
Hi John and the rest, The kernel version got bumped to 4.9 so I wondered if there is a 4.9 version of the patch? Tried searching your staging tree but I couldn't find any. Kind regards, Bart On Wed, Jul 5, 2017 at 9:54 PM, Jaap Buurman wrote: > Dear all, > > I just had time to test it myself an

Re: [LEDE-DEV] mt7621 cpu stalls - need help testing

2017-07-05 Thread Jaap Buurman
Dear all, I just had time to test it myself and I can confirm that SQM cake is still crashing the router. Hopefully we do have a nice lead now where to look for the issue. If any more testing is needed in the future, please let me know. Thank you very much again for your time and effort, John! Ki

Re: [LEDE-DEV] mt7621 cpu stalls - need help testing

2017-07-01 Thread Jaap Buurman
Dear John, I haven't had time to test it yet myself, but in the previously mentioned topic by Bart van Zoest there have already been two reports of crashing devices with SQM cake enabled unfortunately. One of the posters provided a stack trace, which hopefully will be useful in debugging the issu

Re: [LEDE-DEV] mt7621 cpu stalls - need help testing

2017-06-30 Thread bart van zoest
Hi John and the rest, This is great news! Hopefully this will solve the problems of the people owning mt7621 with SQM QoS! I have compiled a build with your revised patch for the D-Link DIR-860L B1 located at https://forum.lede-project.org/t/optimized-build-for-the-d-link-dir-860l/948 for the peop

Re: [LEDE-DEV] mt7621 cpu stalls - need help testing

2017-06-29 Thread John Crispin
On 29/06/17 20:14, Jaap Buurman wrote: Dear John, This patch sounds very very promising! I will compile and test this first come this weekend. Thank you so very much for having a look at this issue :) Yours sincerely, Jaap ___ Lede-dev mailing lis

Re: [LEDE-DEV] mt7621 cpu stalls - need help testing

2017-06-29 Thread Jaap Buurman
Dear John, This patch sounds very very promising! I will compile and test this first come this weekend. Thank you so very much for having a look at this issue :) Yours sincerely, Jaap ___ Lede-dev mailing list Lede-dev@lists.infradead.org http://lists

Re: [LEDE-DEV] mt7621 cpu stalls - need help testing

2017-06-29 Thread p . wassi
Hi John, great, you've found the reason for the problems on MT7621. I'd gladly help with testing (here, also with the cake scheduler enabled where I had these stalls rather frequently). However, two questions: -) Is [1] the patch that fixes the problem? What has been changed there? -) I guess, thi

[LEDE-DEV] mt7621 cpu stalls - need help testing

2017-06-29 Thread John Crispin
Hi, there have been various bug reports related to mt7621 where one of the cores seems to have dead locked. while digging thorugh the SDK i found that the recalibrate the delay loop after powering up all 4 cores. checking /proc/cpuinfo we see that the 4 cores run at different bogo mips. i pus