On Wed, Aug 19, 2015 at 2:14 AM, Thierry Reding <thierry.reding@xxxxxxxxx> wrote: > On Tue, Aug 18, 2015 at 03:30:41PM -0700, Tyler Baker wrote: >> Hi Theirry, >> >> On 14 August 2015 at 07:48, Thierry Reding <thierry.reding@xxxxxxxxx> wrote: >> > Hi ARM SoC maintainers, >> > >> > The following changes since commit d770e558e21961ad6cfdf0ff7df0eb5d7d4f0754: >> > >> > Linux 4.2-rc1 (2015-07-05 11:01:52 -0700) >> > >> > are available in the git repository at: >> > >> > git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git tags/tegra-for-4.3-defconfig >> > >> > for you to fetch changes up to 258d9bc5e77fa40e290a0bd480d5349224374480: >> > >> > ARM: tegra: Update multi_v7_defconfig (2015-08-14 16:26:00 +0200) >> > >> > Thanks, >> > Thierry >> > >> > ---------------------------------------------------------------- >> > ARM: tegra: Default configuration updates for v4.3-rc1 >> > >> > Enable the GK20A GPU (via the Nouveau driver) and CPU frequency scaling >> > on Tegra124. >> > >> > ---------------------------------------------------------------- >> > Thierry Reding (1): >> > ARM: tegra: Update multi_v7_defconfig >> >> The kernelci.org bot recently reported jetson-tk1 boot failures[1][2] >> in next-20150818, only when booting the mult_v7_defconfig kernels. I >> bisected[3] these boot failure down to this commit, it didn't cleanly >> revert, so I manually removed that options this patch added, and my >> jetson-tk1 booted again. Digging a bit further, if I apply the patch >> below to next-20150818, my jetson-tk1 boots. > > I'm not able to reproduce this here. Building next-20150818 with > multi_v7_config and booting the resulting kernel works just fine. > >> diff --git a/arch/arm/configs/multi_v7_defconfig >> b/arch/arm/configs/multi_v7_defconfig >> index b2facab..a285afe 100644 >> --- a/arch/arm/configs/multi_v7_defconfig >> +++ b/arch/arm/configs/multi_v7_defconfig >> @@ -468,7 +468,6 @@ CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y >> CONFIG_SOUND=m >> CONFIG_SND=m >> CONFIG_SND_DYNAMIC_MINORS=y >> -CONFIG_SND_HDA_TEGRA=m >> CONFIG_SND_HDA_INPUT_BEEP=y >> CONFIG_SND_HDA_PATCH_LOADER=y >> CONFIG_SND_HDA_CODEC_REALTEK=m > > lsmod output confirms that snd-hda-tegra.ko was loaded: > > # lsmod > Module Size Used by > snd_soc_tegra30_i2s 5591 2 > snd_soc_tegra_pcm 1184 1 snd_soc_tegra30_i2s > snd_hda_tegra 4771 0 > snd_soc_rt5640 56972 1 > snd_soc_tegra_rt5640 3960 0 > snd_hda_codec 76398 1 snd_hda_tegra > snd_soc_rl6231 1897 1 snd_soc_rt5640 > snd_soc_tegra_utils 2825 1 snd_soc_tegra_rt5640 > snd_hda_core 26151 2 snd_hda_codec,snd_hda_tegra > snd_soc_core 119213 4 snd_soc_tegra_pcm,snd_soc_rt5640,snd_soc_tegra_rt5640,snd_soc_tegra30_i2s > snd_compress 7114 1 snd_soc_core > snd_pcm_dmaengine 2943 1 snd_soc_core > snd_pcm 67835 6 snd_soc_rt5640,snd_soc_core,snd_hda_codec,snd_hda_tegra,snd_pcm_dmaengine,snd_hda_core > snd_timer 16881 1 snd_pcm > snd 41480 6 snd_soc_core,snd_timer,snd_pcm,snd_hda_codec,snd_hda_tegra,snd_compress > soundcore 858 1 snd > snd_soc_tegra30_ahub 8747 1 snd_soc_tegra30_i2s > nouveau 1217903 0 > tegra_devfreq 5389 0 > ttm 65073 1 nouveau > >> This isn't where the story ends unfortunately. The collabora lab also >> has a jetson-tk1, booted in the same manner, which boots next-20150818 >> fine[4]. The only differences I can spot in the two boot logs is that >> the collabora board is using an older version of u-boot, where as my >> board is using a newer version. U-Boot 2015.01-00231-gab77f24-dirty >> (Good) vs U-Boot 2015.07-00130-gb217c89 (Bad). > > I don't have either of those commits in any of the U-Boot trees I have. > Perhaps whatever tree this comes from has local patches that cause the > breakage? The version that I use a recent upstream U-Boot with some > local patches, none of which should impact Jetson TK1 in any way. Just > to make sure I tried running latest origin/master, which identifies > thusly: > > U-Boot 2015.10-rc2-00040-g0f9258228e2b > > And that boots next-20150818 fine. > > If you can point me at the source for the version that you use I may be > able to find something that could cause this. FWIW, my jetson has been booting fine as well, with U-Boot 2014.07-rc1-00095-gd7782d0 and Debian userspace. (Glad to confirm that it's a good thing we've got variety in how systems are configured and setup so we get more coverage). -Olof -- To unsubscribe from this list: send the line "unsubscribe linux-tegra" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html