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| pave1 | patersonc: Are you around by chance? | 08:41 |
|---|---|---|
| pave1 | mungaip: Are you around by chance? | 08:46 |
| mungaip[m] | pave1: hi! | 08:52 |
| pave1 | mungaip: Hi! | 08:55 |
| pave1 | I'd like to test 4.19 realtime branch. | 08:55 |
| pave1 | iwg20m would be suitable, but I can't get it to boot. | 08:56 |
| pave1 | ...in the lava test lab. | 08:56 |
| pave1 | I can get it to boot using 4.4 kernel, but not 4.19. | 08:56 |
| pave1 | I tried renesas_shmobile_defconfig, then just held enter for remaining questions. | 08:57 |
| pave1 | Is there easy way to get working config, suitable for lava lab? | 08:57 |
| mungaip[m] | Hmm, let me have a look | 08:59 |
| mungaip[m] | pave1: shmobile_defconfig should work | 09:06 |
| mungaip[m] | I don't get any questions when building the config | 09:07 |
| mungaip[m] | actually sorry I've missed a step! | 09:08 |
| mungaip[m] | shmobile_defconfig should work fine | 09:12 |
| mungaip[m] | pave1: Have you unset LDFLAGS? | 09:16 |
| pave1 | So.. 4.19.52-cip4 + 4.19/arm/renesas_shmobile_defconfig ...I hold enter to all the questions. | 09:17 |
| pave1 | I'm not doing anything special with LDFLAGS. Should I? | 09:18 |
| mungaip[m] | My process for building the kernel: | 09:20 |
| mungaip[m] | (for iwg20m) | 09:21 |
| mungaip[m] | source toolchain | 09:21 |
| mungaip[m] | unset LDFLAGS | 09:21 |
| mungaip[m] | export LOADADDR=0x40008000 | 09:21 |
| mungaip[m] | make shmobile_defconfig | 09:21 |
| mungaip[m] | make uImage | 09:22 |
| mungaip[m] | That should be fine | 09:22 |
| mungaip[m] | There shouldn't be any questions when running make shmobile_defconfig | 09:23 |
| patersonc | Hello | 09:24 |
| patersonc | LDFLAGS is specific to the Renesas toolchain. | 09:24 |
| patersonc | pave1: I assume you're using gcc? | 09:24 |
| pave1 | Aha, thanks. My build starting working in the meantime. Not sure what changed. | 09:24 |
| pave1 | Yes; I'm using eldk-5.4 for that specific test. | 09:24 |
| patersonc | For the iwg20m you can use the in-tree config, i.e. make shmobile_defconfig | 09:26 |
| patersonc | For ek874 you can also use the in-tree config, make defconfig | 09:26 |
| pave1 | patersonc: THanks, I have something that works now. | 09:26 |
| pave1 | I need iwg20m to be able to compare good/bad. | 09:26 |
| pave1 | Eventually, more configurations would be useful, but hopefully CI does it for me? :-). | 09:27 |
| patersonc | My next task for the CI is to get it to build configurations stored in cip-kernel-config. Once that is done you can add as many configs for testing as you like | 09:36 |
| pave1 | patersonc: Yes, cip-kernel-config is a good start. | 09:38 |
| pave1 | Anyone has experience with cyclictest? | 09:39 |
| patersonc | wagi: | 09:42 |
| pave1 | Hmm. Good idea. That can be question on the list :-). | 09:43 |
| pave1 | Thanks for all the help. From the current testing, -rt versions do not behave as I'd expect them, but at least 4.19.50-cip3-rt22 does not trigger WARN_ON() like 4.19.13-cip1-rt: | 11:13 |
| pave1 | I suspect I'll just release it, and let you do the testing. | 11:14 |
| patersonc | I assume you got it booting then? | 11:26 |
| pave1 | Yes. | 11:30 |
| pave1 | Not sure where the problem was... | 11:30 |
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