6845 2014-10-16 07:39:50 +0000 kern.log error message in jasperforest 2015-11-16 09:06:06 +0000 1 1 7 Build System, Metadata & Runtime BSPs bsps-meta-intel 1.7 x86 Multiple VERIFIED NOTABUG Medium normal 1.9 1 stanciux.mihail california.l.sullivan bogdanx.a.voiculescu georgex.l.musat sjolley.yp.pm tom.zanussi bogdanx.a.voiculescu --- --- No (bug/feature does not impact docs) oldest_to_newest 46353 0 stanciux.mihail 2014-10-16 07:39:50 +0000 As part of our automation efforts, we've recently added a battery of log tests on all boards. We are unsure if the following message is valid for jasperforest. Please let us know if it can be safely ignored. | Log: /var/log//kern.log | ----------------------- | Central error: Mar 27 09:57:50 jasperforest kernel: Cannot find map file. | *********************** | Mar 27 09:57:50 jasperforest kernel: klogd 1.5.0, log source = /proc/kmsg started. | Mar 27 09:57:50 jasperforest kernel: Cannot find map file. | Mar 27 09:57:50 jasperforest kernel: Loaded 86536 symbols from 11 modules. | Mar 27 09:57:50 jasperforest kernel: [ 0.000000] Initializing cgroup subsys cpuset | Mar 27 09:57:50 jasperforest kernel: [ 0.000000] Initializing cgroup subsys cpu | Mar 27 09:57:50 jasperforest kernel: [ 0.000000] Initializing cgroup subsys cpuacct | Mar 27 09:57:50 jasperforest kernel: [ 0.000000] Linux version 3.17.0-rc4-yocto-standard (pokybuild@yocto-ab02) (gcc version 4.9.1 (GCC) ) #1 SMP PREEMPT Wed Oct 8 05:13:39 PDT 2014 | Mar 27 09:57:50 jasperforest kernel: [ 0.000000] Command line: BOOT_IMAGE=/vmlinuz root=/dev/sda2 rw video=vesafb vga=0x318 quiet | Mar 27 09:57:50 jasperforest kernel: [ 0.000000] e820: BIOS-provided physical RAM map: | Mar 27 09:57:50 jasperforest kernel: [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009ebff] usable | Mar 27 09:57:50 jasperforest kernel: [ 0.000000] BIOS-e820: [mem 0x000000000009ec00-0x000000000009ffff] reserved | Mar 27 09:57:50 jasperforest kernel: [ 0.000000] BIOS-e820: [mem 0x00000000000e0000-0x00000000000fffff] reserved 50756 1 dvhart 2015-05-04 16:21:10 +0000 I am presuming this is related to the System.map file. Cal, Please investigate the source of the message and compare with the constructed images. 50872 2 california.l.sullivan 2015-05-07 23:03:37 +0000 I believe the cause of this is that klogd needs the System.map file to translate addresses into functions and variables, and the System.map file is only included if you use the dev kernel. 50882 3 california.l.sullivan 2015-05-08 20:13:06 +0000 The System.map file is included in kernel-dev and fixes this error message. 56483 4 bogdanx.a.voiculescu 2015-11-16 09:06:06 +0000 verified per above comment; we are not testing jasperforest anymore.