This bug was fixed in the package linux - 2.6.28-15.52
---
linux (2.6.28-15.52) jaunty-proposed; urgency=low
[ Stefan Bader ]
* Revert "SAUCE: ACPI: Populate DIDL before registering ACPI video device
on Intel"
- LP: #423296
* SAUCE: Allow less restrictive acpi video det
** Branch linked: lp:ubuntu/karmic/linux-fsl-imx51
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hostap_cs causes kernel oops on 2.6.26 with senao nl-2511cd
https://bugs.launchpad.net/bugs/254837
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This bug was fixed in the package linux - 2.6.31-10.30
---
linux (2.6.31-10.30) karmic; urgency=low
[ Amit Kucheria ]
* [Config] Enable CONFIG_USB_DEVICEFS
- LP: #417748
* [Config] Populate the config-update template a bit more
[ Andy Whitcroft ]
* rebase to v2.6.31-r
Accepted linux into jaunty-proposed, the package will build now and be
available in a few hours. Please test and give feedback here. See
https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to
enable and use -proposed. Thank you in advance!
** Tags added: verification-needed
--
h
** Also affects: linux (Ubuntu Karmic)
Importance: Medium
Assignee: Colin King (colin-king)
Status: In Progress
** Also affects: linux-ubuntu-modules-2.6.24 (Ubuntu Karmic)
Importance: Undecided
Status: Invalid
** Changed in: linux (Ubuntu Karmic)
Status: In Progre
** Description changed:
+ SRU Justification:
+
+ Impact: Booting with the Senao NL-2511CD (PRISM II compatible) wireless
+ card can generate a kernel oops in the hostap interrupt handler.
+
+ Spurious shared interrupts or early probing interrupts can cause the
+ hostap interrupt handler to oops
Colin, I am happy to report that it booted perfectly with no problems
whatsoever. Attached is the dmesg output.
- Dan
** Attachment added: "dmesg.txt"
http://launchpadlibrarian.net/30482968/dmesg.txt
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hostap_cs causes kernel oops on 2.6.26 with senao nl-2511cd
https://bugs.launchpad.net
Hi Dan,
Thanks for testing - it helped me identify exactly why the bug occurred
and how to optimally fix it. Now I have a kernel fix without all the
extra debug messages. Please can you please download and test the
appropriate kernel from:
http://people.canonical.com/~cking/sru-254837/karmic
Ple
Colin,
I installed the kernel package you posted ( linux-
image-2.6.31-5-generic_2.6.31-5.24_i386.deb ) and to my surprise it
actually booted, detected the wireless card, and worked like a champ
without any kernel panics.
Attached is the dmesg output as you requested.
** Attachment added: "dmesg
Hi Dan,
Please download and install the appropriate deb package from
http://people.canonical.com/~cking/sru-254837/ and re-test. Please
attach the dmesg as this contains some debug information to verify my
assumptions about this bug.
Thanks!
--
hostap_cs causes kernel oops on 2.6.26 with senao
2.6.31-5-generic
- Dan
Colin King wrote:
> Thanks Dan. After some digging around I suspect this problem occurs
> because the device shares an interrupt line with other devices and the
> interrupt handler for this driver is trying to handle and interrupt
> before the rest of the driver is fully in
** Changed in: linux (Ubuntu)
Status: New => Incomplete
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hostap_cs causes kernel oops on 2.6.26 with senao nl-2511cd
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Thanks Dan. After some digging around I suspect this problem occurs
because the device shares an interrupt line with other devices and the
interrupt handler for this driver is trying to handle and interrupt
before the rest of the driver is fully initialised, which leads to the
oops.
Which version
Hi Dan,
Can you confirm this issue exists with the Karmic Alpha 9.10 release.
Images for testing are available at http://cdimage.ubuntu.com/daily-
live/current/ . Please let us know your results.
If the issue remains while still running Karmic, please run the
following command which will automat
Colin King wrote:
> Unfortunately it seems this bug is still an issue. Can you confirm this
> issue exists with the most recent Jaunty Jackalope 9.04 release -
> http://www.ubuntu.com/news/ubuntu-9.04-desktop . Please let us know
> your results. Thanks.
>
Yes, I can confirm the bug is still th
Unfortunately it seems this bug is still an issue. Can you confirm this
issue exists with the most recent Jaunty Jackalope 9.04 release -
http://www.ubuntu.com/news/ubuntu-9.04-desktop . Please let us know
your results. Thanks.
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hostap_cs causes kernel oops on 2.6.26 with senao nl-2511cd
ht
** Attachment added: "dsdt.dsl"
http://launchpadlibrarian.net/18027704/dsdt.dsl
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hostap_cs causes kernel oops on 2.6.26 with senao nl-2511cd
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I think I need to understand a little more about your machines DSDT. Can
you do the following:
sudo cat /proc/acpi/dsdt > dsdt.dat
and disassemble the dsdt file with:
sudo apt-get install iasl
iasl -d dsdt.dat
and attach the disassembled dstd.dsl file.
Thanks, Colin
--
hostap_cs causes kerne
Colin,
I've tried everything you have suggested, but none of these boot options
have worked.
Dan
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hostap_cs causes kernel oops on 2.6.26 with senao nl-2511cd
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Dan,
I'd like to explore the fact that your hardware is generating spurious
interrupts. I'd just like you to try various boot options to make
certain I've covered the IRQ side of things a bit more thoroughly. Can
you try the following boot options:
irqfixup=1
(and possibly irqfixup=2)
pci=biosir
Many thanks wondra. I will investigate this patch.
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hostap_cs causes kernel oops on 2.6.26 with senao nl-2511cd
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Greetings,
have you seen this article?
http://www.aircrack-ng.org/doku.php?id=hostap
What you are experiencing may be the shared irq bug in hostap. The patch
they have there helped me. I cannot confirm the script, because I didn't
have orinoco_cs compiled before I patched the kernel, but I managed
I tried pci=noacpi by itself, still locked.
Trying pci=noacpi assign-busses had the same result.
Attached is the screenshot with assign-busses
** Attachment added: "img_0672.jpg"
http://launchpadlibrarian.net/17435464/img_0672.jpg
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hostap_cs causes kernel oops on 2.6.26 with senao nl-2511c
..and if the above fails try assign-busses in the boot line too.
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hostap_cs causes kernel oops on 2.6.26 with senao nl-2511cd
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Dan, can you try pci=noacpi in the boot line?
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Still hangs - here's the screenshot
Dan
** Attachment added: "img_0670.jpg"
http://launchpadlibrarian.net/17411180/img_0670.jpg
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hostap_cs causes kernel oops on 2.6.26 with senao nl-2511cd
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Hi Dan,
One more try... I think this kernel may get a little further now:
http://people.ubuntu.com/~cking/debug-254837-7
Please let me know of outcome. Colin.
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hostap_cs causes kernel oops on 2.6.26 with senao nl-2511cd
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Unfortunately the BIOS has no option to enable/disable APIC, or to
adjust any IRQ settings for that matter (it is flashed with the latest
BIOS available from Dell for this laptop).
I've booted with the new kernel image and attached is a new screenshot. It
still hangs up on detecting the card.
Th
I have another put another kernel image deb package, this time into:
http://people.ubuntu.com/~cking/debug-254837-6
This tweaks a possible bug in the yenta_socket driver, and also has a
patch to stop the kernel from OOPsing. I've bumped this to the latest
Intrepid Kernel too. Please let me know o
Hi Dan,
Is it possible for you to see if you can enable your local APIC in your
BIOS set up? The kernel is reporting it is disabled, which does not seem
correct to me.
Meanwhile, I have a good understanding now of why the OOPS is occurring
and I am opening up a discussion with the maintainer of t
** Attachment added: "new screenshot"
http://launchpadlibrarian.net/17291470/img_0668.jpg
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hostap_cs causes kernel oops on 2.6.26 with senao nl-2511cd
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Thanks for this information - it was a lot of help for the next round of
debugging.
I have put another kernel image deb package, this time into:
http://people.ubuntu.com/~cking/debug-254837-5
The debug will cause a kernel panic when it detects the zeroing of the
interrupt vectors 16 upwards - ho
** Attachment added: "screenshot 3 of 3"
http://launchpadlibrarian.net/17275534/img_0665.jpg
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hostap_cs causes kernel oops on 2.6.26 with senao nl-2511cd
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** Attachment added: "screenshot 2 of 3"
http://launchpadlibrarian.net/17275531/img_0663.jpg
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hostap_cs causes kernel oops on 2.6.26 with senao nl-2511cd
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There was alot of information coming across the screen, so I managed to snap 3
photos and got as much as I could.
(kernel was booted with lapic as before)
** Attachment added: "screenshot 1 of 3"
http://launchpadlibrarian.net/17275529/img_0662.jpg
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hostap_cs causes kernel oops on 2.6.26 w
Hi again,
I have put another kernel image deb package, this time into:
http://people.ubuntu.com/~cking/debug-254837-4
This has some more sanity checking to see why the interrupt handler is
jumping to a zero address, and also some checks on the interrupt vector
to see if they are getting corrupte
** Attachment added: "kernel boot with lapic"
http://launchpadlibrarian.net/17213601/img_0661.jpg
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hostap_cs causes kernel oops on 2.6.26 with senao nl-2511cd
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Hi there,
can you add "lapic" to the kernel boot line and re-try.
Thanks.
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ubuntu
Sorry for the belated response, Here's the screenshot with the new
kernel image as requested
** Attachment added: "img_0659.jpg"
http://launchpadlibrarian.net/17191508/img_0659.jpg
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hostap_cs causes kernel oops on 2.6.26 with senao nl-2511cd
https://bugs.launchpad.net/bugs/254837
You recei
Hi again,
I have put another kernel image deb package, this time into:
http://people.ubuntu.com/~cking/debug-254837-3
I hope this will give me a little more information on why the interrupt
handler is jumping to address 0x
If you can try this out and attach the screen shot, that would b
I'd also like to note that the issue still remains in kernel 2.6.27
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** Attachment added: "Output of lspci -vvnn"
http://launchpadlibrarian.net/17147912/lspci-vvnn.txt
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hostap_cs causes kernel oops on 2.6.26 with senao nl-2511cd
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** Attachment added: "Output of lspci -vn"
http://launchpadlibrarian.net/17147907/lspci-vn.txt
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** Attachment added: "New Screenshot"
http://launchpadlibrarian.net/17147891/img_0658.jpg
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hostap_cs causes kernel oops on 2.6.26 with senao nl-2511cd
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The Ubuntu Kernel Team is planning to move to the 2.6.27 kernel for the
upcoming Intrepid Ibex 8.10 release. As a result, the kernel team would
appreciate it if you could please test this newer 2.6.27 Ubuntu kernel.
There are one of two ways you should be able to test:
1) If you are comfortable
Hi again, sorry to take so long to get back to you.
I have put another kernel image deb package, this time into:
http://people.ubuntu.com/~cking/debug-254837-2/
I've reduced the stack trace and added some more debug - hopefully we
can get a capture of some of my debug.
Please can install the de
Here's the new screenshot. the radeon framebuffer automatically sizes
to the maximum resolution it supports, so unfortunately I can't get any
more information on the screen than what is there. If only it would
crash when I change the console output to serial, this would be alot
less tedious :)
*
Hi Dan,
Thanks for the feedback. One more thing, can you add to your boot line
the following:
ignore_loglevel
and redo the test and attach the screenshot - and if there is any easy
way of getting more lines on the console by changing font size or screen
resolution it will be helpful - I may get
Here's the new output as requested. Note that as before with the
previous screenshot, I had to add radeonfb to the initramfs and boot
with video=radeonfb in order to get the crash output to fit on the
screen,
** Attachment added: "Screenshot with custom kernel image"
http://launchpadlibrarian
Thanks for information.
I have put a couple of kernel image deb packages into:
http://people.ubuntu.com/~cking/debug-254837-1/
If you can install the appropriate deb using sudo dpkg -i and reboot
with the device attached and send me the console output again, it may
help me corner the bug.
Coli
** Attachment added: "/proc/interrupts output"
http://launchpadlibrarian.net/16906595/interrupts.log
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hostap_cs causes kernel oops on 2.6.26 with senao nl-2511cd
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** Attachment added: "Output of dmesg (card inserted after boot)"
http://launchpadlibrarian.net/16906589/dmesg.log
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hostap_cs causes kernel oops on 2.6.26 with senao nl-2511cd
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Hi,
Can you boot the machine and then insert the card and attach the
following details:
dmesg > dmesg.log
cat /proc/interrupts > interrupts.log
Meanwhile, I will see if I can get some debug put into a kernel image
for you to test.
Colin
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hostap_cs causes kernel oops on 2.6.26 with senao nl
** Changed in: linux (Ubuntu)
Assignee: Ubuntu Kernel Team (ubuntu-kernel-team) => Colin King
(colin-king)
Status: Triaged => In Progress
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hostap_cs causes kernel oops on 2.6.26 with senao nl-2511cd
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** Tags added: kernel-oops
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** Changed in: linux (Ubuntu)
Importance: Undecided => Medium
Assignee: (unassigned) => Ubuntu Kernel Team (ubuntu-kernel-team)
Status: New => Triaged
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hostap_cs causes kernel oops on 2.6.26 with senao nl-2511cd
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** Attachment added: "Screenshot of the kernel crash"
http://launchpadlibrarian.net/16545351/img_0595.jpg
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