Re: System-On-Module

On Wed, Jan 28, 2015 at 05:36:00PM -0700, Ian Lepore wrote: > On Thu, 2015-01-29 at 09:12 +0900, Lundberg, Johannes wrote: > > Ah now I see it has EDM connection. I didn't look carefully enough. All the > > images are with the expansion board attached.. > > > > Spec-wise and portability-wise it se

How to know the address ranges of kernel stacks, for user processes and kernel threads?

How can we know the kernel stack ranges for user process and kernel threads under FreeBSD x86_64? It seems that each kernel stack has two pages (IA-32) to use. Does x86_64 still have two pages or more? And how can we find the address of these two pages from a kernel module? ___

Re: System-On-Module

How about these Tegra3 boards? https://www.toradex.com/computer-on-modules/apalis-arm-family/nvidia-tegra-3 -- Johannes Lundberg BRILLIANTSERVICE CO., LTD. On Thu, Jan 29, 2015 at 9:36 AM, Ian Lepore wrote: > On Thu, 2015-01-29 at 09:12 +0900, Lundberg, Johannes wrote: > > Ah now I see it has

Re: System-On-Module

On Thu, 2015-01-29 at 09:12 +0900, Lundberg, Johannes wrote: > Ah now I see it has EDM connection. I didn't look carefully enough. All the > images are with the expansion board attached.. > > Spec-wise and portability-wise it seems like a good option but my hardware > guy keeps warning me about Fr

Re: System-On-Module

Ah now I see it has EDM connection. I didn't look carefully enough. All the images are with the expansion board attached.. Spec-wise and portability-wise it seems like a good option but my hardware guy keeps warning me about Freescale that they often have hardware bugs and rather than fixing the b

Re: System-On-Module

On Thu, 2015-01-29 at 08:28 +0900, Lundberg, Johannes wrote: > By the way, this is for an embedded mobile device so we are looking for > something more like > > http://www.kontron.com/products/computeronmodules/smarc/smarc-samx6i.html > > instead of Wandboard which has all the connectors that we

Re: System-On-Module

On Thu, Jan 29, 2015 at 08:28:58AM +0900, Lundberg, Johannes wrote: > By the way, this is for an embedded mobile device so we are looking for > something more like > > http://www.kontron.com/products/computeronmodules/smarc/smarc-samx6i.html > > instead of Wandboard which has all the connectors t

Re: System-On-Module

By the way, this is for an embedded mobile device so we are looking for something more like http://www.kontron.com/products/computeronmodules/smarc/smarc-samx6i.html instead of Wandboard which has all the connectors that we won't use. -- Johannes Lundberg BRILLIANTSERVICE CO., LTD. On Thu, Jan

Re: System-On-Module

Thanks a lot guys. I can specify a bit more details. We don't need any sd-card, sata or external storage. Just the internal eMMC is enough. Display output can be DSI, LVDS or something that can easily be serialized to transfer over 2 wires. If WiFi and Bluetooth 4.0 is on the board that'll also be

Re: Memory corruption in a master perl process after child exits - only under FreeBSD 10.0 amd64 (not in 10.1 or 9.*)

On Mon, Jan 26, 2015, at 13:32, Mark Martinec wrote: > There is a problem report since July 2014 in a Perl bug tracker, > which seems to affect only FreeBSD 10.0 amd64 (regardless of a > version of Perl or usage of clang vs. gcc compiler): > >https://rt.perl.org/Ticket/Display.html?id=122199

Re: Memory corruption in a master perl process after child exits - only under FreeBSD 10.0 amd64 (not in 10.1 or 9.*)

Hi, On Wed, Jan 28, 2015 at 03:53:25PM -0600, Mark Felder wrote: > >https://rt.perl.org/Ticket/Display.html?id=122199 > > Given the ability to reproduce this 100% it seems perfect for using git > bisect command to figure out which commit between 10.0 and 10.1 solves > this. Sorry for coming

Re: OptionalObsoleteFiles.inc completeness improvement, try 2

* Dmitry Marakasov (amd...@amdmi3.ru) wrote: The patch is complete, see https://reviews.freebsd.org/D1600. - With it, for all knobs from src.conf(5) there are no difference in file tree contents between `KNOB make installworld` and `make installworld && KNOB make delete-old delete-old-libs` -

Re: System-On-Module

On Wed, Jan 28, 2015 at 12:27:31PM -0700, Ian Lepore wrote: > On Wed, 2015-01-28 at 19:32 +0100, Bernd Walter wrote: > > On Wed, Jan 28, 2015 at 06:52:52PM +0900, Lundberg, Johannes wrote: > > > Hi > > > > > > Of all the low power, high-spec system/computer-on-modules out there which > > > have be

Re: panic in softdep_slowdown()

Hi Gleb, On Wed, Jan 28, 2015 at 11:33 AM, Gleb Smirnoff wrote: > On Wed, Jan 28, 2015 at 09:04:42PM +0200, Konstantin Belousov wrote: > K> > I can't see where integer divide fault can happen with > stat_flush_threads=1 :( > K> > K> Look at the exact asm instruction which faulted, also look at t

Re: panic in softdep_slowdown()

On Wed, Jan 28, 2015 at 09:04:42PM +0200, Konstantin Belousov wrote: K> > I can't see where integer divide fault can happen with stat_flush_threads=1 :( K> K> Look at the exact asm instruction which faulted, also look at the registers K> content. K> K> It might be hypervisor bug, after all. Yes

Re: System-On-Module

On Wed, 2015-01-28 at 19:32 +0100, Bernd Walter wrote: > On Wed, Jan 28, 2015 at 06:52:52PM +0900, Lundberg, Johannes wrote: > > Hi > > > > Of all the low power, high-spec system/computer-on-modules out there which > > have best support for FreeBSD? > > > > MEN > > Variscite > > Technologic syste

Re: System-On-Module

On Wed, Jan 28, 2015 at 10:52 AM, Lundberg, Johannes < johan...@brilliantservice.co.jp> wrote: > Hi > > Of all the low power, high-spec system/computer-on-modules out there which > have best support for FreeBSD? > > MEN > Variscite > Technologic system > Adlink > etc. > > What I am looking for is

Re: panic in softdep_slowdown()

On Wed, Jan 28, 2015 at 09:22:30PM +0300, Gleb Smirnoff wrote: > On Wed, Jan 28, 2015 at 12:48:42PM +0200, Konstantin Belousov wrote: > K> > Stopped at softdep_slowdown+0x1d3: idivl %ecx,%eax > K> > db> bt > K> > Tracing pid 49 tid 100045 td 0xf800026ee000 > K> > softdep_slowdown() at so

Re: System-On-Module

On Wed, Jan 28, 2015 at 06:52:52PM +0900, Lundberg, Johannes wrote: > Hi > > Of all the low power, high-spec system/computer-on-modules out there which > have best support for FreeBSD? > > MEN > Variscite > Technologic system > Adlink > etc. > > What I am looking for is a system with roughly thi

Re: panic in softdep_slowdown()

On Wed, Jan 28, 2015 at 12:48:42PM +0200, Konstantin Belousov wrote: K> > Stopped at softdep_slowdown+0x1d3: idivl %ecx,%eax K> > db> bt K> > Tracing pid 49 tid 100045 td 0xf800026ee000 K> > softdep_slowdown() at softdep_slowdown+0x1d3/frame 0xfe001eb5f2b0 K> > ffs_truncate() at ffs_

Jenkins build is back to stable : FreeBSD_HEAD-tests2 #609

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Jenkins build is still unstable: FreeBSD_HEAD-tests2 #608

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Re: panic in softdep_slowdown()

On Tue, Jan 27, 2015 at 11:31:03PM +0300, Gleb Smirnoff wrote: > Got this in bhyve VM on boot up and mount: > > Starting file system checks: > /dev/vtbd0p3: FILE SYSTEM CLEAN; SKIPPING CHECKS > /dev/vtbd0p3: clean, 1617700 free (222876 frags, 174353 blocks, 5.9% > fragmentation) > > > Fatal tra

System-On-Module

Hi Of all the low power, high-spec system/computer-on-modules out there which have best support for FreeBSD? MEN Variscite Technologic system Adlink etc. What I am looking for is a system with roughly this specs ARM or x86, 64bit if possible. 2-4 cores 1.5-2.0 GHz 2 GB RAM ~16 GB Storage USB 3.0

Re: drm2 regression: backlight adjustment on ivybridge no longer works

and the commit from linux: commit 7aa1e7f06d6ea1bce3b27630d50769d13da28b1a Author: Daniel Vetter Date: Wed Jun 27 16:43:36 2012 +0200 Revert "drm/i915: allow PCH PWM override on IVB" This reverts commit f82cfb6bcda164ef3a66b8c3fc549b1f9bdd09ad. This breaks the backlight controls

Re: drm2 regression: backlight adjustment on ivybridge no longer works

ugh, so because i can't sleep, I read the Linux i915 history for backlight changes. Turns out if I disable bit 30 in ivb_pch_pwm_override() to register BLC_PWM_PCH_CTL1, the acpi video setting works. The keyboard settings still don't, but I'll worry about that later. Bit 30 in the linux drm code

Re: drm2 regression: backlight adjustment on ivybridge no longer works

Hi! Good catch! But nope, didn't fix it. -adrian On 27 January 2015 at 23:23, Andrew Wilcox wrote: > Ranjan1018 . sent: 27 January 2015 23:42: >> The regression was introduced in r277487. > > Looking closer at this revision, I believe I may see the issue. Most of the > new tunables introdu

Jenkins build is still unstable: FreeBSD_HEAD-tests2 #607

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sd card on hp laptop doesn't work anymore on 11-current

My SD card slot was working before, but it no longer works. looks like the mmc driver for hp laptop is gone. $ dmesg|grep -iE 'sdhc|mmc' sdhci_pci0: mem 0xd4603000-0xd46030ff irq 18 at device 0.2 on pci35 sdhci_pci0: 1 slot(s) allocated sdhci_pci0: mem 0xd4603000-0xd46030ff irq 18 at device 0.2