/srv/irclogs.ubuntu.com/2016/09/20/#ubuntu-kernel.txt

xnoxUbuntu-4.8.0-11.12 tag does not appear to be in the yakkety repository09:55
apwxnox, i have it here, and it was a leann one so i must have gotten it from the cental repository09:59
apwxnox, it might not be in linear history, so you would need to git fetch --tags origin10:00
xnoxoooh, let me try that.10:05
xnoxi already see Ubuntu-4.8.0-12.13, so yeah i must be post-rebase.10:05
xnox$ git fetch yakkety Ubuntu-4.8.0-11.12 -> was quicker10:06
xnoxapw, thanks! i had no idea that git does not fetch unreachable tags by default.10:06
=== sts is now known as Guest8435
=== JanC is now known as Guest12202
=== JanC_ is now known as JanC
elmortg: hey - so 4.8 is much worse for me16:29
elmo[25358.449193] CPU0: Core temperature above threshold, cpu clock throttled (total events = 42960)16:29
elmortg: and my laptop hard locked over night and when I found it in the morning, every possible fan was at full speed and it was very hot16:29
rtgelmo, thermald is installed I presume ? this could be something cking might wanna look at (when he's not totally buried)16:30
elmortg: it's installed, but broken16:30
elmoon 4.8 - it worked on Xenial16:30
elmortg: http://paste.ubuntu.com/23207813/16:30
ckingelmo, can you file a bug, I'll try and get onto this ASAP16:31
elmocking: will do16:31
ckingelmo, can you boot with the previous 4.4 kernel just to double check it's the new 4.8 kernel16:31
elmoOK16:31
elmocking: back on 4.4 - seems better; less thermald spew, but it's a bit early to tell16:40
ckingelmo, OK, well lets keep it monitored. my laptop suddenly got hotter when I moved to 4.7 - but I tracked that down to the thermal paste giving up on me and not the kernel16:41
elmocking: bug against thermald or the kernel?16:41
ckingthermald please16:41
elmocking: this is a weeks old laptop; I'll be grumpy with Lenovo if it's failed paste :)16:41
ckingelmo, ok, that's less likely to be a paste issue then :-/16:42
slangasekapw: so if ioctl(fd, KDGKBMODE, &addr) takes an unsigned long * but only fills the bottom 32 bits of it, whose bug is that?17:01
apwslangasek, it would depend how the thing is documented17:04
apwit might be a kernel bug in compatibility mode of course17:04
slangasekand where in the world would I find the documentation? :)17:05
apwslangasek, or you might be passing the wrong size thing to it ?17:05
apwnormally there is a manual page for the device the ioctl is on, ifyou are lucky17:05
slangasekapw: ok, so ioctl_list(2) claims it should be int *, not long *17:05
slangasekinteresting17:05
apwso then it filling in 32 bits is fine, on a BE it would fill in the top half :)17:06
slangasekyeah, context is LP: #162182417:06
ubot5`Error: Could not gather data from Launchpad for bug #1621824 (https://launchpad.net/bugs/1621824). The error has been logged17:06
apwslangasek, if the docs say 32 bits, then it is a caller bug i recon17:07
slangasekapw: is that manpage the "right" docs?17:07
apwphththt now that is a difficult question17:08
apw                ret = put_user(uival, (int __user *)arg);17:09
apwit is cirtainly sending you and int17:09
slangasekapw: well, turns out that every other call to KDGKBMODE in kbd source uses an int, but cjwatson's patch uses a long, whoops :)17:09
apwslangasek, then yes, lets suggest an _unknown_ actor has gotten their size wrong :)17:10
slangasekheh17:10
gpiccoliHi, sorry to bother. Just wanna know if there are some really easy way to build a kernel debian package from a kernel tree20:17
gpiccolihttps://wiki.ubuntu.com/Kernel/BuildYourOwnKernel <= is this updated enough?20:17
gpiccoliNever done this before, sorry if this is a silly question20:17

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