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Where is the kernel configuration file?
I've found various answers to this. The correct answer appears to be in tmp/work-shared/<machine>/kernel-source, but I didn't even have this directory, after doing a working build of core-image-minima
I've found various answers to this. The correct answer appears to be in tmp/work-shared/<machine>/kernel-source, but I didn't even have this directory, after doing a working build of core-image-minima
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By
Paul D. DeRocco
· #52594
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Trouble booting basic x86 image
Thanks for the advice. I decided to try wic, since that's actually the x86 default if you don't set IMAGE_FSTYPES. It also looks cleaner than hddimg, since it has a real ext4 partition and no loop mou
Thanks for the advice. I decided to try wic, since that's actually the x86 default if you don't set IMAGE_FSTYPES. It also looks cleaner than hddimg, since it has a real ext4 partition and no loop mou
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By
Paul D. DeRocco
· #52471
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Trouble booting basic x86 image
Yocto Gatesgarth, using meta-intel to build core-image-minimal Intel D2700MUD mini-ITX mobo with D2700 Atom Ordinary USB 2.0 flash drive I followed the instructions in the meta-intel README, and had n
Yocto Gatesgarth, using meta-intel to build core-image-minimal Intel D2700MUD mini-ITX mobo with D2700 Atom Ordinary USB 2.0 flash drive I followed the instructions in the meta-intel README, and had n
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By
Paul D. DeRocco
· #52448
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Standard library header bug when compiling x32 application
/opt/poky/3.2.1/i64/sysroots/core2-64-poky-linux/usr/include/sys/cdefs.h:453 /opt/poky/3.2.1/i64/sysroots/core2-64-poky-linux/usr/include/features.h:465, /opt/poky/3.2.1/i64/sysroots/core2-64-poky-lin
/opt/poky/3.2.1/i64/sysroots/core2-64-poky-linux/usr/include/sys/cdefs.h:453 /opt/poky/3.2.1/i64/sysroots/core2-64-poky-linux/usr/include/features.h:465, /opt/poky/3.2.1/i64/sysroots/core2-64-poky-lin
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By
Paul D. DeRocco
· #51870
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How do I build an x32 Intel system?
I've been resurrecting an old Pyro project under Gatesgarth. It's an Intel 32-bit system that needs maximum speed, so I decided to try to build the system and application as 64-bit, for more registers
I've been resurrecting an old Pyro project under Gatesgarth. It's an Intel 32-bit system that needs maximum speed, so I decided to try to build the system and application as 64-bit, for more registers
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By
Paul D. DeRocco
· #51869
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Standard library header bug when compiling x32 application
Using Yocto 3.2.1 on an Intel target, trying to use the x32 model. I'm getting this compile error when I use the SDK to separately compile my application. I get no such errors when I build Linux, or t
Using Yocto 3.2.1 on an Intel target, trying to use the x32 model. I'm getting this compile error when I use the SDK to separately compile my application. I get no such errors when I build Linux, or t
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By
Paul D. DeRocco
· #51868
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What to do when a patch isn't needed?
I'm upgrading a project from Pyro to Gatesgarth. Building the toolchain, it barfs on a patch which isn't needed. Here's one of the error messages: ERROR: binutils-native-2.35-r0 do_patch: Command Erro
I'm upgrading a project from Pyro to Gatesgarth. Building the toolchain, it barfs on a patch which isn't needed. Here's one of the error messages: ERROR: binutils-native-2.35-r0 do_patch: Command Erro
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By
Paul D. DeRocco
· #51857
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One second timestamp resolution?
I don't have tune2fs on my embedded system, so I can't check, but that sounds like the probable reason. The nanoseconds that ext4 added are in the upper 128 bytes of a 256 byte inode, for compatibilit
I don't have tune2fs on my embedded system, so I can't check, but that sounds like the probable reason. The nanoseconds that ext4 added are in the upper 128 bytes of a 256 byte inode, for compatibilit
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By
Paul D. DeRocco
· #46580
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One second timestamp resolution?
I just noticed that I'm getting one-second resolution on all my timestamps. This is for both ext4 and vfat partitions, and shows up in ls --full-time and the stat command. What could account for this?
I just noticed that I'm getting one-second resolution on all my timestamps. This is for both ext4 and vfat partitions, and shows up in ls --full-time and the stat command. What could account for this?
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By
Paul D. DeRocco
· #46566
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[meta-raspberrypi] Confusion about U-Boot setup
A two-letter answer is too cryptic. He's not just asking what the variable name is, he's asking where the file is that contains the variable.
A two-letter answer is too cryptic. He's not just asking what the variable name is, he's asking where the file is that contains the variable.
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By
Paul D. DeRocco
· #46516
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[meta-raspberrypi] linux kernel rt
I can vouch for this. I've been using meta-raspi-light for a while on an RPi3, doing music synthesis, and pushing all four cores to about 90% utilization, running the OS "in the cracks", and it's been
I can vouch for this. I've been using meta-raspi-light for a while on an RPi3, doing music synthesis, and pushing all four cores to about 90% utilization, running the OS "in the cracks", and it's been
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By
Paul D. DeRocco
· #39156
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How do I patch binutils for the SDK
I had a feeling I was doing something dumb. Thanks.
I had a feeling I was doing something dumb. Thanks.
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By
Paul D. DeRocco
· #38372
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How do I patch binutils for the SDK
mitdiff_plain;h=> 39865a7f420ab4ca4dec6ed27339618a5d5dc366;hp=fe22022617a7122491aa83c893a10a8d861cde73 That didn't change anything. (Pyro is using 2.28, BTW.) The crosssdk recipe is built in x86_64-li
mitdiff_plain;h=> 39865a7f420ab4ca4dec6ed27339618a5d5dc366;hp=fe22022617a7122491aa83c893a10a8d861cde73 That didn't change anything. (Pyro is using 2.28, BTW.) The crosssdk recipe is built in x86_64-li
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By
Paul D. DeRocco
· #38370
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How do I patch binutils for the SDK
Yocto's Bugzilla isn't recognizing my password, and when it says that it's emailed me a password change message, it doesn't show up. However, the four small patches are in the Sourceware binutils-gdb
Yocto's Bugzilla isn't recognizing my password, and when it says that it's emailed me a password change message, it doesn't show up. However, the four small patches are in the Sourceware binutils-gdb
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By
Paul D. DeRocco
· #38368
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How do I patch binutils for the SDK
I found a bug in the GNU assembler that makes it produce corrupted listings, reported it on sourceware bugzilla, and it has been fixed. Now I'd like to take those small patches and apply them to the a
I found a bug in the GNU assembler that makes it produce corrupted listings, reported it on sourceware bugzilla, and it has been fixed. Now I'd like to take those small patches and apply them to the a
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By
Paul D. DeRocco
· #38344
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Setting kernel CONFIG variables in the RPi
Apparently, the meta-raspberrypi layer does not employ the Yocto method of modifying the kernel configuration through config fragments. Instead, it uses a kernel_configure_variable function called fro
Apparently, the meta-raspberrypi layer does not employ the Yocto method of modifying the kernel configuration through config fragments. Instead, it uses a kernel_configure_variable function called fro
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By
Paul D. DeRocco
· #38310
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Missing /etc/resolv.conf
(Yocto Pyro, using systemd configured with resolved, networkd, timedated, timesyncd) /etc/resolv.conf is supposed to be symlinked to /run/systemd/resolve/resolv.conf, which gets updated with the DNS a
(Yocto Pyro, using systemd configured with resolved, networkd, timedated, timesyncd) /etc/resolv.conf is supposed to be symlinked to /run/systemd/resolve/resolv.conf, which gets updated with the DNS a
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By
Paul D. DeRocco
· #38250
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Can't find Python oe package
I thought this was a morty->pyro upgrade issue, but trying morty again, on a freshly installed Ubuntu system, didn't change anything. In meta/classes/patch.bbclass, patch_do_patch() is barfing when it
I thought this was a morty->pyro upgrade issue, but trying morty again, on a freshly installed Ubuntu system, didn't change anything. In meta/classes/patch.bbclass, patch_do_patch() is barfing when it
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By
Paul D. DeRocco
· #37927
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Morty to Pyro upgrade
Nuking sstate-cache didn't change anything. I've attached the full console output from my x86 build. My RPi build produces similar errors. This is on a freshly installed Ubuntu 16.04 system. I install
Nuking sstate-cache didn't change anything. I've attached the full console output from my x86 build. My RPi build produces similar errors. This is on a freshly installed Ubuntu 16.04 system. I install
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By
Paul D. DeRocco
· #37914
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Morty to Pyro upgrade
I just upgraded to Pyro, and now I get several Python errors in sstate_sign_package(), complaining there is no module named oe.gpg_sign. I reused the Morty sstate-cache. Is that legal, or do I need to
I just upgraded to Pyro, and now I get several Python errors in sstate_sign_package(), complaining there is no module named oe.gpg_sign. I reused the Morty sstate-cache. Is that legal, or do I need to
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By
Paul D. DeRocco
· #37895
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