Displaying 20 results from an estimated 800 matches similar to: "ACPI "blacklist" question"
2019 Nov 22
0
[RFC 11/13] ACPI: Add VIOT table
Add support for a new ACPI table that embeds other tables describing a
platform's IOMMU topology. Currently the only supported base table is
IORT. The VIOT contains an IORT with additional node types, that
describe a virtio-iommu.
Signed-off-by: Jean-Philippe Brucker <jean-philippe at linaro.org>
---
drivers/acpi/Kconfig | 4 ++++
drivers/acpi/Makefile | 1 +
2008 Sep 17
1
floppy disk controller broken
Hello,
when testing FreeBSD-7.1-BETA i discovered that the floppy disk
controller doesn't work correctly. Trying to format a floppy (perhaps
with bad blocks) i get:
Processing fdformat: ioctl(FD_FORM): Device not configured
instead of the normal E letter. I then checked the same problem is
present on FreeBSD-6.3 and it has been reported by Beech Rintoul (*) in
2006! Of course the floppy disk
2008 Sep 28
1
Blacklisted ACPI Prevents Boot
I just installed a 6.4-PRERELEASE kernel and tried to boot. The boot
failed with a message that my ACPI was blacklisted. I have had 'device
acpi' in my kernel for some time now. The boot interruption is new behavior.
Is this sort of change a good thing to put in UPDATING?
Regards,
Jason
2020 Jul 27
6
[PATCH 0/4] drm: add support for retrieving EDID via ACPI _DDC
Some notebook systems provide the EDID for the internal panel via the
_DDC method in ACPI, instead of or in addition to providing the EDID via
DDC on LVDS/eDP. Add a DRM helper to search for an ACP _DDC method under
the ACPI namespace for each VGA/3D controller, and return the first EDID
successfully retrieved via _DDC. Update the i915, nouveau, and radeon
DRM-KMS drivers to fall back to
2019 Nov 22
16
[RFC 00/13] virtio-iommu on non-devicetree platforms
I'm seeking feedback on multi-platform support for virtio-iommu. At the
moment only devicetree (DT) is supported and we don't have a pleasant
solution for other platforms. Once we figure out the topology
description, x86 support is trivial.
Since the IOMMU manages memory accesses from other devices, the guest
kernel needs to initialize the IOMMU before endpoints start issuing DMA.
2019 Nov 22
16
[RFC 00/13] virtio-iommu on non-devicetree platforms
I'm seeking feedback on multi-platform support for virtio-iommu. At the
moment only devicetree (DT) is supported and we don't have a pleasant
solution for other platforms. Once we figure out the topology
description, x86 support is trivial.
Since the IOMMU manages memory accesses from other devices, the guest
kernel needs to initialize the IOMMU before endpoints start issuing DMA.
2013 Feb 15
1
xen/acpi: ACPI memory hotplug
Hello Liu Jinsong,
This is a semi-automatic email about new static checker warnings.
The patch 259f201cb7ea: "xen/acpi: ACPI memory hotplug" from Jan 24,
2013, leads to the following Smatch complaint:
drivers/xen/xen-acpi-memhotplug.c:198 acpi_memory_get_device()
error: we previously assumed 'device' could be null (see line 171)
drivers/xen/xen-acpi-memhotplug.c
170
2013 Feb 15
1
xen/acpi: ACPI memory hotplug
Hello Liu Jinsong,
This is a semi-automatic email about new static checker warnings.
The patch 259f201cb7ea: "xen/acpi: ACPI memory hotplug" from Jan 24,
2013, leads to the following Smatch complaint:
drivers/xen/xen-acpi-memhotplug.c:198 acpi_memory_get_device()
error: we previously assumed 'device' could be null (see line 171)
drivers/xen/xen-acpi-memhotplug.c
170
2013 Feb 04
2
re(4) problems with GA-H77N-WIFI
Hello,
I need some advice how to debug this issue ...
Recently I got a new mainboard for a router, it's a
Gigabyte GA-H77N-WIFI with two onboard re(4) NICs.
The problem is that re0 works fine and re1 doesn't:
It doesn't receive any packets. Tcpdump displays all
outgoing packets, but no incoming ones on re1.
Ifconfig shows the link correctly (100 or 1000 Mbit,
depending on where I
2012 Jun 16
3
[LLVMdev] Building lld with Visual Studio 2012 RC
Hi!
I'm trying to build lld Microsoft Visual Studio 2012 RC, but it seems the
bzero function is not available.
Could memset be used instead of bzero? Or maybe define a bzero for msvc
using memset.
For example:
// in-memory matches on-disk, so copy first fields followed by path
::memcpy(to, (uint8_t*)&cmd, 12);
::memcpy(&to[12], _name.data(), _name.size());
2008 Oct 17
1
"mount -u -o ro" problems with 7-stable
Hi,
This happened to me repeatedly (but not always), even
after updating to the latest RELENG_7 yesterday ...
1. Boot into single user mode
2. fsck / # finishes successful!
3. mount -u /
4. Do a few edits to files in /etc
5. mount -u -o ro /
softdep_waitidle: Failed to flush worklist for 0xc1f36b30
mount: /dev/ad0s1a : Device busy
I can't remount the root file system read-only, so
2006 Mar 15
2
swap at beginning of slice - danger?
Hello freebsd-stable,
I have 5.5-PRERELEASE server in production, booting from ad0s1:
# BLOCKSIZE=512 swapinfo
Device 512-blocks Used Avail Capacity
/dev/ad0s1b 2097152 52872 2044280 3%
/dev/ad1s1b 2097152 51952 2045200 2%
Total 4194304 104824 4089480 2%
# bsdlabel ad0s1 | fgrep b:
b: 2097152 0 swap
2013 Feb 01
1
stable/9: Force ada1 to UDMA-33
Hello,
I've got a (P)ATA disk in a special frame. The disk itself
supports UDMA-100 (and has an 80-ribbon cable), but the
frame isn't compatible with that. By default, FreeBSD
negotiates UDMA-100, and the console starts to fill with
ICRC errors.
In the past, I used a patch to ata-all.c that enabled the
following entry in loader.conf to force the disk to UDMA-33,
so it worked fine:
2006 Jul 18
2
Vulnerability in vixie cron?
Hi,
Recently there have been advisories and patches for
SuSE and RedHat (and probably a few others) regarding
a vulnerability in Vixie Cron. The details say that
there's insufficient checking of the return value of
setuid, which can lead to priviledge escalation and
lets users run cron jobs with root priviledges.
As far as I know, FreBSD also uses Vixie Cron (at least
the cron(8) manpage
2008 Oct 30
1
LevelOne WPC-0301 11g Wireless CardBus
Hello,
I bought a LevelOne WPC-0301 11g Wireless CardBus Adapter
today. According to the box it is "v6". The ral(4) man-
page mentions only v2, but that one is ancient and can't
be bought anymore.
So, enabling the debug sysctl gives this in dmesg:
cardbus0: Expecting link target, got 0x0
cardbus0: <network, ethernet> at device 0.0 (no driver attached)
cardbus0: CIS pointer
2012 Jun 17
0
[LLVMdev] Building lld with Visual Studio 2012 RC
On Sat, Jun 16, 2012 at 4:15 PM, Cesar Mello <cmello at gmail.com> wrote:
> Hi!
>
> I'm trying to build lld Microsoft Visual Studio 2012 RC, but it seems the
> bzero function is not available.
>
> Could memset be used instead of bzero? Or maybe define a bzero for msvc
> using memset.
>
> For example:
>
> // in-memory matches on-disk, so copy first
2005 Sep 30
4
C Manager Interface Client
List:
This is my first manager client that I've written so please bear with me:
I am trying to write a C manager interface client to interface with our CRM software. I am having an issue while reading the data from the manager interface.
I am writing this in C and I have the following code:
while(1)
{
bzero(buffer,sizeof(buffer));
readCode = read(socketHandle,buffer,sizeof(buffer));
2012 Jun 17
3
[LLVMdev] Building lld with Visual Studio 2012 RC
OK thanks a lot Michael Spencer!
After getting your latest commit now everything compiles on Visual Studio
2012 RC. I'm just playing around to learn.
Maybe this is the funniest place to start assessing my possibilities of
contributing to llvm in the free time:
Writer* createWriterPECOFF(const WriterOptionsPECOFF &options) {
assert(0 && "PE/COFF support not implemented
2006 May 04
3
Jails and loopback interfaces
> I recently did something like this. I have a webserver in a jail that
> needs to talk to a database, and the webserver is the only thing that
> should talk to the databse.
> My solution was to use 2 jails: one for the webserver, and another for the
> database.
> Jail 1:
> * runs webserver
> * binds to real interface with real, routable IP
> Jail 2:
> *
2015 Feb 25
2
Call for testing: OpenSSH 6.8
On 24/02/15 21:56, Tim Rice wrote:
> On Wed, 25 Feb 2015, Damien Miller wrote:
>
> | On Tue, 24 Feb 2015, Tom G. Christensen wrote:
> |
> | > I've switched to HEAD in the git repo and it now builds on Solaris
> | > 2.6, 7, 8 and 9 but the testsuite still cannot be built due to the
> | > missing <err.h>.
>
> The err.h issue is fixes but there still