Displaying 18 results from an estimated 18 matches for "noirqdebug".
2009 Apr 22
2
Nova-s2 pci-passthrough not properly working
...er: Conexant CX23880/1/2/3 PCI Video and Audio Decoder [IR Port] (rev 05)
...
menu.lst:
[...]
title Xen 3.2 / Ubuntu 8.04.2, kernel 2.6.24-23-xen
root (hd0,0)
kernel /boot/xen-3.2.gz dom0_mem=512M
module /boot/vmlinuz-2.6.24-23-xen root=UUID=778efab6-df7c-44e7-8612-ca86be7d2a5f ro console=tty0 noirqdebug acpi=ht pciback.hide=...(02:01.0)(02:01.1)(02:01.2)(02:01.4)
module /boot/initrd.img-2.6.24-23-xen
quiet
[...]
domU.cfg file:
#
# Kernel + memory size
#
kernel = ''/boot/vmlinuz-2.6.24-23-xen''
ramdisk = ''/boot/initrd.img-2.6.24-23-xen''
memory = &...
2007 Jun 13
1
howto pciback and Ubuntu ?
Hello,
Does anyone could tell me how can I use pciback under Ubuntu ?
I''ve got a telephony card for Asterisk and I find
this document :
http://www.crc.id.au/fedora-core-6-xen-and-asterisk/
What happens seems that pciback module is unavailable under Ubuntu
or compiled into the kernel ?
Any tips are welcome
Regards
_______________________________________________
Xen-users mailing
2004 Dec 08
2
PATCH: fix compiler warning on noirqdebug_setup
CC arch/xen/i386/kernel/irq.o
arch/xen/i386/kernel/irq.c:276: warning: static declaration of ''noirqdebug_setup'' follows non-static declaration
include/asm/irq.h:64: warning: previous declaration of ''noirqdebug_setup'' was here
Apparently this function might even be called from drivers/pci/quirks.c.
--- linux-2.6.9/arch/xen/i386/kernel/irq.c.warn 2004-12-08 12:49:19.10452138...
2012 Jul 25
9
Regression in kernel 3.5 as Dom0 regarding PCI Passthrough?!
...ssion with 3.5 as Dom0 kernel (3.4 was rock
stable):
1st: only the GPU PCI Passthrough works, the PCI USB Controller is not
recognized within the DomU (HVM Win7 64)
Dom0 cmdline is:
ro root=LABEL=dom0root
xen-pciback.hide=(08:00.0)(08:00.1)(00:1d.0)(00:1d.1)(00:1d.2)(00:1d.7)
security=apparmor noirqdebug nouveau.msi=1
Only 8:00.0 and 8:00.1 get passed through without problems, all the USB
Controller IDs are not correctly passed through and get a exclamation
mark within the win7 device manager ("could not be started").
2nd: After DomU shutdown , Dom0 panics (100% reproducable) - sorry...
2008 Jun 10
2
Dom0 and Domu sharing a physical IRQ results in eventual crash
I have one xen machine where dom0 libata and pcibacked domU eth0 share a
physical IRQ. I thought that the disk was bad (cause the system was
crashing and giveing me disk errors) and replaced it with an IDE disk
connected to a pcibacked SATA-IDE combo card. Problem seems to have gone
away. The machine runs stably and hasn''t crashed yet.
Now I have another machine where I pciback usb.
2008 Apr 11
2
Syntax for PCI Pass-Thru for multiple devices?
Hi All,
This might be a stupid question, but I have two PCI devices that I want
to pass-thru to a PV domU. I can pass one of them, but not both. I''m
sure it''s a stupid syntax issue within my configuration file. When I do
a "lspci" in the domU, (CentOS 5.1), only one of the devices shows up.
(e.g.) 00:00.0 Multimedia video controller: Internext Compression Inc
2008 May 20
3
xen "vga=" console mode set in ubuntu /boot/grub/menu.lst is ignored
...seems to be backed up by,
>>
>>
>> http://slackware.osuosl.org/slackware-3.3/docs/linux-2.0.30/svga.txt
>>
>> i edit "/boot/grub/menu.lst" to
>>
>> ### BEGIN AUTOMAGIC KERNELS LIST
>> ...
>> # xenhopt=dom0_mem=512M noirqdebug vga=775
>> # xenkopt=max_loop=64 console=tty0 console=ttyS0,115200n8
>> ...
>>
>> then, a subsequent
>>
>> update-grub
>>
>> re-generates "/boot/grub/menu.lst" to contain,
>>
>> title Xen 3.2 / U...
2007 Apr 18
2
[PATCH 1/5] Skip timer works.patch
...nd that controller can only read data from
keyboard and cannot control its state
@@ -1060,8 +1058,13 @@ and is between 256 and 4096 characters.
in certain environments such as networked servers or
real-time systems.
+ noirqbalance [IA-32,SMP,KNL] Disable kernel irq balancing
+
noirqdebug [IA-32] Disables the code which attempts to detect and
disable unhandled interrupt sources.
+
+ noirqtest [IA-32,APIC] Disables the code which tests for broken
+ timer IRQ sources.
noisapnp [ISAPNP] Disables ISA PnP code.
=================================================================...
2007 Apr 18
2
[PATCH 1/5] Skip timer works.patch
...nd that controller can only read data from
keyboard and cannot control its state
@@ -1060,8 +1058,13 @@ and is between 256 and 4096 characters.
in certain environments such as networked servers or
real-time systems.
+ noirqbalance [IA-32,SMP,KNL] Disable kernel irq balancing
+
noirqdebug [IA-32] Disables the code which attempts to detect and
disable unhandled interrupt sources.
+
+ noirqtest [IA-32,APIC] Disables the code which tests for broken
+ timer IRQ sources.
noisapnp [ISAPNP] Disables ISA PnP code.
=================================================================...
2006 Jun 25
0
ttyS0 doesn''t exist
...e STILL isn''t available. Now my hair
is falling out.
What in the hell is wrong? Why the hell won''t this work:
title Xen (2.6.16-xen3_86.1_rhel4.1)
root (hd0,0)
kernel /xen.gz console=vga
module /vmlinuz-2.6-xen ro root=/dev/vg00/root xencons=off
pciback.hide=(00:06.0) noirqdebug
If xencons is set to "vga", ttyS0 is still missing.
Here''s the damned error in /var/log/messages:
kernel: WARNING: Failed to register Xen virtual console driver as ''tty1''
Sooooo, something''s broken. I know many, many, many people are using
these co...
2006 Oct 08
3
irq issues ("nobody cared")
...ffff802aa310>] (usb_hcd_irq+0x0/0x60)
Oct 8 10:38:52 matrix kernel: [<ffffffff802aa310>] (usb_hcd_irq+0x0/0x60)
Oct 8 10:38:52 matrix kernel: Disabling IRQ #16
Sometimes it''s also irq 17. Of course I tried irqpoll, but no use.
Currently I''m using ''noirqbalance noirqdebug'' as kernel parameters as
these two reduce the above messages, but they still occur.
Data written on disks seems to be alright, and I think, this doesn''t
concern my controller, but it''s strange anyways.
This doesn''t arise with my distribution''s stock kern...
2008 Jul 03
5
CentOS 5.2 and Xen 3.0.3 upgrade too 3.2.1
Hi,
I have recently upgraded from CentOS 5.1 too 5.2 and now run Xen 3.0.3. What would be the best way to upgrade too Xen 3.2.1 ? I presume I would also need to change my network settings for xenbr0 aswell ? Any help would be greatfully appreciated.
Regards,
--
--[ UxBoD ]--
// PGP Key: "curl -s http://www.splatnix.net/uxbod.asc | gpg --import"
// Fingerprint: F57A 0CBD DD19 79E9
2009 Apr 15
2
AW: 3rd party drivers in domU or dom0
Despite what Keir said on your timing requirements, I guess you get the famous
co-assignment message. See at the end of this:
http://www.nabble.com/xen-3.3.0-pv-pci-passthrough-co-assigned-problem-td20008460.html
BR,
Carsten.
----- Originalnachricht -----
Von: mdlabriola@yahoo.com
Gesendet: Mit, 15.4.2009 13:56
An: xen-devel <xen-devel@lists.xensource.com>
Betreff: [Xen-devel] 3rd party
2008 Aug 28
0
PCI passthrough - pci interrupt gets disabled
...759773.617983] ACPI: PCI Interrupt 0000:06:00.1[B] -> GSI 19 (level, low) -> IRQ 19
Aug 14 10:50:29 XenDom kernel: [759939.086937] ACPI: PCI interrupt for device 0000:06:00.1 disabled
...
Does anybody know how to prevent DomUs from shutting down shared interrupts?
I''ve tried the noirqdebug kernel option already with no luck.
Thanks for your help, Rado
_________________________________________________________________
Trete mit Deinem inneren Athleten in Verbindung. Beantworte die Fragen!
http://messenger.live.de/mein/mein-messenger-animoticons.aspx
_________________________________...
2010 Jan 29
7
with Xen4 config -> (pci-passthrough-strict-check no), DomU init reports "Error: pci: PCI Backend and pci-stub don''t own device"
...39;']
xm create -c ./test.cfg
boots OK.
but if (re)enabling pci passthrough,
vi test.cfg
...
+ pci = [ ''04:07.0'' ]
...
dmesg | grep "Command line"
[ 0.000000] Command line: ... guestdev=0000:04:07.0,0000:04:06.0
reassign_resources iommu=1 noirqdebug clocksource=xen mce=off
for a PCI card behind a shared bridge,
lspci -vt | grep "\[04\]" -A1
+-14.4-[04]--+-06.0 Intel Corporation 82541PI Gigabit
Ethernet Controller
| \-07.0 Silicon Image, Inc. SiI 3124 PCI-X
Serial ATA Controller
with,
grep pa...
2007 May 30
30
[VTD][patch 0/5] HVM device assignment using vt-d
The following 5 patches are re-submissions of the vt-d patch.
This set of patches has been tested against cs# 15080 and is
now much more mature and tested against more environments than
the original patch. Specifically, we have successfully tested
the patch with following environements:
- 32/64-bit Linux HVM guest
- 32-bit Windows XP/Vista (64-bit should work but did not test)
-
2010 Jan 13
65
ntpd under Xen Dom0 exhibits extremely high jitter/noise? runs stable/quiet under non-xen kernel.
...280x1024x32 console=vga,com1 com1=57600,8n1 iommu=1
cpufreq=xen:performance cpuidle
module /vmlinuz-xen root=/dev/V0/ROOT rootfstype=ext4
rootflags=journal_checksum resume=/dev/V0/SWAP showopts splash=silent
selinux=0 SELINUX_INIT=NO elevator=cfq vga=0x31a console=tty0
console=xvc0,57600 iommu=off noirqdebug clocksource=xen
and,
cat /sys/devices/system/clocksource/clocksource0/current_clocksource
xen
cat /etc/init.d/boot.local
xenpm set-scaling-governor ondemand
xenpm set-scaling-governor performance
after boot,
cat /proc/cpuinfo | grep MHz
cpu MHz : 2800.000
cpu MHz...
2010 Jan 13
65
ntpd under Xen Dom0 exhibits extremely high jitter/noise? runs stable/quiet under non-xen kernel.
...280x1024x32 console=vga,com1 com1=57600,8n1 iommu=1
cpufreq=xen:performance cpuidle
module /vmlinuz-xen root=/dev/V0/ROOT rootfstype=ext4
rootflags=journal_checksum resume=/dev/V0/SWAP showopts splash=silent
selinux=0 SELINUX_INIT=NO elevator=cfq vga=0x31a console=tty0
console=xvc0,57600 iommu=off noirqdebug clocksource=xen
and,
cat /sys/devices/system/clocksource/clocksource0/current_clocksource
xen
cat /etc/init.d/boot.local
xenpm set-scaling-governor ondemand
xenpm set-scaling-governor performance
after boot,
cat /proc/cpuinfo | grep MHz
cpu MHz : 2800.000
cpu MHz...