search for: dsm

Hi all, I'm plotting to get the intersection value of three curves. Defining the x-axis as dsm, the following code works; dsm = c(800,600,NA,525,NA,450,400,NA,NA,NA,0) s3 = seq(0.05,1.05,0.1) plot(dsm,s3,col="blue",las=1,ylab="fraction",xlab="distance (km)") fc <- function(x,a,b){a*exp(-b*x)} fm <- nls(s3~fc(dsm,a,b),start=c(a=1,b=0)) co <- coef(fm)...

...-3019 and we are fixing this. It happens during auth process shutdown if there are pending requests. Another issue is that the dovecot logs always report the offending URL or IP as what?s in /etc/dovecot/conf.d/95-auth.conf in our case: auth_policy_server_url = https://ourdomain:8084/ <https://dsm.dsm.fordham.edu:8084/> These are HTTP errors in the logs: Mar 28 09:58:04 auth: Debug: client in: AUTH 1 PLAIN service=imap secured session=lmNw8SeFoMl/AAAB lip=127.0.0.1 rip=127.0.0.1 lport=143 rport=51616 resp=<hidden> Mar 28 09:58:04 auth: Debug: policy(unclroot,127.0.0.1,<lmNw8SeF...

dovecot-2.3.3-1.fc29.x86_64 Mar 28 10:04:47 auth: Panic: file http-client-request.c: line 283 (http_client_request_unref): assertion failed: (req->refcount > 0) Mar 28 10:04:47 auth: Error: Raw backtrace: /usr/lib64/dovecot/libdovecot.so.0(+0xe34fb) [0x7fe76e0834fb] -> /usr/lib64/dovecot/libdovecot.so.0(+0xe3597) [0x7fe76e083597] -> /usr/lib64/dovecot/libdovecot.so.0(+0x51207)

...i. Kind regards, Peter [1]: https://lists.freedesktop.org/archives/nouveau/2016-May/025116.html [2]: https://git.kernel.org/cgit/linux/kernel/git/helgaas/pci.git/?h=pci/pm Peter Wu (4): drm/nouveau/acpi: ensure matching ACPI handle and supported functions drm/nouveau/acpi: return supported DSM functions drm/nouveau/acpi: check for function 0x1B before using it drm/nouveau/acpi: fix lockup with PCIe runtime PM drivers/gpu/drm/nouveau/nouveau_acpi.c | 103 +++++++++++++++++++++------------ 1 file changed, 66 insertions(+), 37 deletions(-) -- 2.9.0

On Mon, May 30, 2016 at 06:13:51PM +0200, Peter Wu wrote: > Do you have any suggestions for the case where the pcieport driver > refuses to put the bridge in D3 (because the BIOS is too old)? In that > case the nouveau driver needs to fallback to the DSM method (but not > when runtime PM is deliberately disabled by writing control=on). Do you know what Windows does then? I think we should do the same if possible. If user has disabled runtime PM from the root port deliberately, there might be good reason to do so. Why we want to fallback to som...

The call site of nouveau_dsm_pci_probe() uses single set of output variables for all invocations. So, we must not write anything to them unless it's an NVIDIA device. Otherwise, if we are called with another device after the NVIDIA device, we'll clober the result of the NVIDIA device. For example, if the other device...

...++++++++++ 1 file changed, 10 insertions(+) diff --git a/drivers/gpu/drm/nouveau/nouveau_acpi.c b/drivers/gpu/drm/nouveau/nouveau_acpi.c index d97f200..646d4e3 100644 --- a/drivers/gpu/drm/nouveau/nouveau_acpi.c +++ b/drivers/gpu/drm/nouveau/nouveau_acpi.c @@ -289,6 +289,16 @@ static bool nouveau_dsm_detect(void) has_optimus = 1; } + while ((pdev = pci_get_class(PCI_CLASS_DISPLAY_3D << 8, pdev)) != NULL) { + vga_count++; + + retval = nouveau_dsm_pci_probe(pdev); + if (retval & NOUVEAU_DSM_HAS_MUX) + has_dsm |= 1; + if (retval & NOUVEAU_DSM_HAS_OPT) + has_optimus =...

Even if PR3 support is available on the bridge, it will not be used if the PCI layer considers it unavailable (i.e. on all laptops from 2013 and 2014). Ensure that this condition is checked to allow a fallback to the Optimus DSM for device poweroff. Initially I wanted to call pci_d3cold_enable before checking bridge_d3 (in case the user changed d3cold_allowed), but that is such an unlikely case and likely fragile anyway. The current patch is suggested by Mika in http://www.spinics.net/lists/linux-pci/msg52599.html Cc: Mi...

...> > On Mon, May 30, 2016 at 06:13:51PM +0200, Peter Wu wrote: > > > Do you have any suggestions for the case where the pcieport driver > > > refuses to put the bridge in D3 (because the BIOS is too old)? In that > > > case the nouveau driver needs to fallback to the DSM method (but not > > > when runtime PM is deliberately disabled by writing control=on). > > > > Do you know what Windows does then? I think we should do the same if > > possible. > > If the BIOS is too old, then it probably does not have _PR3 objects nor > calls...

Well i did it, i finally broke down and bought a hardware based media player, the dlink dsm 320. Not only can i watch my dvds from my pc, but listen to my 30+gb ogg vorbis collection, create a playlist file (.pls format) with shoutcast and icecast2 streams (mp3 only) and crank them through the home theatre system. Just a heads up though, even though it supports shoutcast and icecast2 mp...

This is especially true when variables or functions are just called dsm without specifying the v1. Changes since v1: * Fix typo in commit explanation * Change has_dsm to has_mux in nouveau_dsm_detect Signed-off-by: Pierre Moreau <pierre.morrow at free.fr> --- drm/nouveau/nouveau_acpi.c | 72 +++++++++++++++++++++++----------------------- drm/nouveau/nouveau_ac...

...; systemctl suspend - # lspci -xxxxnnvvvv >/dev/null; systemctl suspend Kind regards, Peter [1]: https://lkml.kernel.org/r/20160524211309.GH1789 at lahna.fi.intel.com Peter Wu (4): drm/nouveau/acpi: ensure matching ACPI handle and supported functions drm/nouveau/acpi: return supported DSM functions drm/nouveau/acpi: check for function 0x1B before using it drm/nouveau/acpi: fix lockup with PCIe runtime PM drivers/gpu/drm/nouveau/nouveau_acpi.c | 100 +++++++++++++++++++++------------ 1 file changed, 63 insertions(+), 37 deletions(-) -- 2.8.2

...hing is fine so far. Recently, I've added an additional KVM guest and this one does not respond to a shutdown command from virsh and therefore messes up the shutdown of the whole Debian 9 server. The things is, this additional KVM guest is not a regular Linux guest. It is DiskStation Manager (DSM) 6.2 from Synology (with XPEnology as the boot loader). I know this setup isn't supported by libvirt nor Synology. Nonetheless, I wonder if anyone would have idea on that matter ? Even some suggestions might help me find what needs fixing. Thank you, Best regards, Thomas M.

...ot;> in our case:</span> <div class=""> <span class="" style="font-family: Menlo; font-size: 11px;">auth_policy_server_url = </span> <a class="" style="font-family: Menlo; font-size: 11px;" href="https://dsm.dsm.fordham.edu:8084/"><span class="" style="-webkit-font-kerning: none; color: #3586ff;">https://ourdomain:8084/</span></a> <div class=""> <div class="" style="margin: 0px; font-stretch: normal; font-size: 11p...

This is especially true when variables or functions are just called dsm without precising the v1. Signed-off-by: Pierre Moreau <pierre.morrow at free.fr> --- drm/nouveau/nouveau_acpi.c | 64 +++++++++++++++++++++++----------------------- drm/nouveau/nouveau_acpi.h | 4 +-- drm/nouveau/nouveau_drm.c | 4 +-- drm/nouveau/nouveau_vga.c | 10 ++++---- 4 files c...

Just special case DP DSM connectors until we properly figure out how to deal with this. This resolves user regressions on GPUs with such connectors without reverting the original fix. Cc: Lyude Paul <lyude at redhat.com> Cc: stable at vger.kernel.org # 6.4+ Closes: https://gitlab.freedesktop.org/drm/nouveau/-/issue...

Since "PCI: Add runtime PM support for PCIe ports", the parent PCIe port can be runtime-suspended which disables power resources via ACPI. This is incompatible with DSM, resulting in a GPU device which is still in D3 and locks up the kernel on resume (on a Clevo P651RA, GTX965M). Mirror the behavior of Windows 8 and newer[1] (as observed via an AMLi debugger trace) and stop using the DSM functions for D3cold when power resources are available on the parent PCIe p...

On Wed, May 25, 2016 at 12:53:01AM +0200, Peter Wu wrote: > Since "PCI: Add runtime PM support for PCIe ports", the parent PCIe port > can be runtime-suspended which disables power resources via ACPI. This > is incompatible with DSM, resulting in a GPU device which is still in D3 > and locks up the kernel on resume. > > Mirror the behavior of Windows 8 and newer[1] (as observed via an AMLi > debugger trace) and stop using the DSM functions for D3cold when power > resources are available on the parent PCIe port....

...n them and I think Buy.com is doing a 30$ rebate. I gather that it's based on the ZenSonic units which supposedly supports Ogg, but that particular bit of code isn't quite up to speed yet. > Well i did it, i finally broke down and bought a hardware based media > player, the dlink dsm 320. > Not only can i watch my dvds from my pc, but listen to my 30+gb ogg > vorbis collection, > create a playlist file (.pls format) with shoutcast and icecast2 > streams (mp3 only) and crank them > through the home theatre system. > Just a heads up though, even though it supp...

...ux/kernel/git/helgaas/pci.git/?h=pci/pm [3]: http://www.spinics.net/lists/linux-pci/msg52601.html [4]: https://lists.freedesktop.org/archives/dri-devel/2016-July/112759.html Peter Wu (4): drm/nouveau/acpi: ensure matching ACPI handle and supported functions drm/nouveau/acpi: return supported DSM functions drm/nouveau/acpi: check for function 0x1B before using it drm/nouveau/acpi: fix lockup with PCIe runtime PM drivers/gpu/drm/nouveau/nouveau_acpi.c | 105 +++++++++++++++++++++------------ 1 file changed, 68 insertions(+), 37 deletions(-) -- 2.9.0