On Wed 2017-12-27 23:17:19, Sakari Ailus wrote: > On Wed, Dec 27, 2017 at 10:05:43PM +0100, Pavel Machek wrote: > > Hi! > > > > In v4.14, back camera on N900 works. On v4.15-rc1.. it works for few > > seconds, but then I get repeated oopses. > > > > On v4.15-rc0.5 (commit ed30b147e1f6e396e70a52dbb6c7d66befedd786), > > camera does not start. > > > > Any ideas what might be wrong there? > > What kind of oopses do you get? Hmm. bisect pointed to commit that can't be responsible.... Ideas welcome. Pavel # bad: [fb3f95c11904adf26c2bd86fe1b1613c921710b5] Config for v4.15-rc0.5 # good: [c213cf57c2f15ee226c14dd7157caa334c3ef7c8] Make config similar to n950 case. Still works on n900. git bisect start 'mini-v4.15' 'mini-v4.14' # good: [06410bdec961a55e78e01d4fda199f709a84e17f] Merge /data/l/clean-cg into mini-v4.14 git bisect good 06410bdec961a55e78e01d4fda199f709a84e17f # bad: [fc35c1966e1372a21a88f6655279361e2f92713f] Merge tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux git bisect bad fc35c1966e1372a21a88f6655279361e2f92713f # good: [bebc6082da0a9f5d47a1ea2edc099bf671058bd4] Linux 4.14 git bisect good bebc6082da0a9f5d47a1ea2edc099bf671058bd4 # good: [5bbcc0f595fadb4cac0eddc4401035ec0bd95b09] Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next git bisect good 5bbcc0f595fadb4cac0eddc4401035ec0bd95b09 # bad: [5b0e2cb020085efe202123162502e0b551e49a0e] Merge tag 'powerpc-4.15-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux git bisect bad 5b0e2cb020085efe202123162502e0b551e49a0e # good: [f150891fd9878ef0d9197c4e8451ce67c3bdd014] Merge tag 'exynos-drm-next-for-v4.15' of git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos into drm-next git bisect good f150891fd9878ef0d9197c4e8451ce67c3bdd014 # good: [93ea0eb7d77afab34657715630d692a78b8cea6a] Merge tag 'leaks-4.15-rc1' of git://github.com/tcharding/linux git bisect good 93ea0eb7d77afab34657715630d692a78b8cea6a # bad: [2bf16b7a73caf3435f782e4170cfe563675e10f9] Merge tag 'char-misc-4.15-rc1' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc git bisect bad 2bf16b7a73caf3435f782e4170cfe563675e10f9 # good: [ef674997e49760137ca9a90aac41a9922ac399b2] media: staging: atomisp: Convert timers to use timer_setup() git bisect good ef674997e49760137ca9a90aac41a9922ac399b2 # good: [b1cb7372fa822af6c06c8045963571d13ad6348b] dvb_frontend: don't use-after-free the frontend struct git bisect good b1cb7372fa822af6c06c8045963571d13ad6348b # good: [c9fe0f8fa4136c2451dcc012e48fbf4470d6b592] hyper-v: trace vmbus_on_msg_dpc() git bisect good c9fe0f8fa4136c2451dcc012e48fbf4470d6b592 # good: [e20d2b291ba2f5441fd4aacd746c21e60d48b559] nvmem: imx-ocotp: Pass parameters via a struct git bisect good e20d2b291ba2f5441fd4aacd746c21e60d48b559 # good: [0ff26c662d5f3b26674d5205c8899d901f766acb] driver core: Fix device link deferred probe git bisect good 0ff26c662d5f3b26674d5205c8899d901f766acb # good: [d4035a8c1ff7288af9e47d6d05384f14c9308ea1] MAINTAINERS: Update VME subsystem tree. git bisect good d4035a8c1ff7288af9e47d6d05384f14c9308ea1 # bad: [e60e1ee60630cafef5e430c2ae364877e061d980] Merge tag 'drm-for-v4.15' of git://people.freedesktop.org/~airlied/linux git bisect bad e60e1ee60630cafef5e430c2ae364877e061d980 # bad: [5d352e69c60e54b5f04d6e337a1d2bf0dbf3d94a] Merge tag 'media/v4.15-1' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media git bisect bad 5d352e69c60e54b5f04d6e337a1d2bf0dbf3d94a # good: [f2ecc3d0787e05d9145722feed01d4a11ab6bec1] Merge tag 'staging-4.15-rc1' into v4l_for_linus git bisect good f2ecc3d0787e05d9145722feed01d4a11ab6bec1 # first bad commit: [5d352e69c60e54b5f04d6e337a1d2bf0dbf3d94a] Merge tag 'media/v4.15-1' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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