[Bug 33950] Re: hdaps Y axis inverted

2007-10-26 Thread Stefan Daniel Schwarz
Confirming after another independent comment.

** Changed in: linux-source-2.6.22 (Ubuntu)
   Status: Incomplete => Confirmed

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[Bug 33950] Re: hdaps Y axis inverted

2007-10-26 Thread Stefan Daniel Schwarz
Ubuntu 7.10, 2.6.22-14-generic #1 SMP:

After "sudo modprobe hdaps" and making sure the module is loaded
("lsmod|grep hdaps"), I tested with "hdaps-gl", "hdaps-pivot" and
"neverball": No movement was detected at all! Looks like the module
isn't working anymore - although I did work on the same laptop before
(see my bug report above).

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[Bug 61407] Re: Dell Inspiron 510m - tasks not stopping on Hibernate

2007-01-27 Thread Stefan Daniel Schwarz
I'm occasionally experiencing this problem with my ThinkPad X60s: Trying
to suspend fails with the message "stopping tasks timed out after 20
seconds", then it tries to resume, but the display isn't turned on.

I know there's a seperate bug reported about the display not being
turned on when resuming, related to s3_bios support, but when suspending
succeeds, resuming will work properly as well. Only when it fails to
suspend will the display stay turned off.

So I believe that fixing suspend will automatically fix resume, at least
on my laptop.

(I also reported this to Bug #70602 - not sure if/how it might be
related to this issue!)

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[Bug 70602] Re: Dual-core Thinkpad fails to suspend with cpu governor active

2007-01-27 Thread Stefan Daniel Schwarz
After further investigation, I believe my problem is related to Bug
#61407 - I always got the message "stopping tasks timed out after 20
seconds", then the ThinkPad tries to resume, but the laptop display
stays off. Reconnecting to the docking station enables the external
display which is connected to it. Turning on the laptop display on
resume does work when suspending succeeds, though, it only fails when
suspending itself fails.

Should this bug perhaps be marked as a duplicate of Bug #61407 - or is
the cpufreq problem really a seperate issue?

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[Bug 70602] Re: Dual-core Thinkpad fails to suspend with cpu governor active

2007-01-23 Thread Stefan Daniel Schwarz
After extended testing, I did experience a few lockups even with this
work-around, so I'm no longer sure if it really works or if it's all
that's needed. Here's what I found out so far:

Instead of suspending properly, my ThinkPad is trying to resume
immediately after the suspend, but fails to come back on. The real
problem is not that it doesn't resume properly, but that it doesn't
suspend properly, I believe. This is evident in the syslog:

When freezing the CPU, right after the syslog entry "CPU1 is down", it
says "Stopping tasks:" and displays a progress bar out of equals signs
(=). When suspend works properly, the progress bar is finished with a
pipe symbol (|). When suspend fails, the progress bar is left unfinished
(=). If it doesn't finish stopping all tasks, it says "Restarting
tasks...<6> Strange, kseriod not stopped", followed by lots of "Strange,
XXX not stopped", then "Thawing cpus ..."

I'll investigate further, but so far this looks like some kind of
process not being terminated and thus preventing a proper suspend -
which will in turn block a successful resume afterwards. I have to reset
the notebook by keeping the power button pressed down. It doesn't happen
very often, maybe once in twenty suspend attempts, but it's still a
problem.

I welcome any comments and suggestions since this is the only major
problem I have with Ubuntu running on my ThinkPad X60s - thanks!

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[Bug 70602] Re: Dual-core Thinkpad fails to suspend with cpu governor active

2007-01-19 Thread Stefan Daniel Schwarz
Confirming - I encountered the bug on a ThinkPad X60s.

I didn't have any problems resuming, but occasionally suspending failed,
hanging the system as described.

After setting up the scripts posted in the original description, the
problem hasn't occured again.

** Changed in: linux-source-2.6.17 (Ubuntu)
   Status: Unconfirmed => Confirmed

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[Bug 33950] Re: hdaps Y axis inverted

2007-01-15 Thread Stefan Daniel Schwarz
Reporting it's still a problem with the ThinkPad X60s running Edgy Eft
Final.

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Re: [Bug 46853] Re: grub install fails on EFI Intel Macs

2006-12-01 Thread Stefan Daniel Schwarz
I noticed the Debian "refit" package is now in feisty's Universe
repository. Integrating it into ubiquity shouldn't be too hard. After
ubiquity has finished modyfing the partition scheme, all it needs to
do is sync the MBR to the GPT by calling gptsync on the drive. It's
also important to make sure the boot partition is set to type Linux
(0x83). Shouldn't be much of a problem to implement this. Anyone
working on this yet?

2006/11/30, Michael R. Head <[EMAIL PROTECTED]>:
> Any progress for feisty?
>
> Can ubiquity be modified to detect the need to sync the MBR to the GPT?
>
> --
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>

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[Bug 46853] Re: grub install fails on EFI Intel Macs

2006-11-25 Thread Stefan Daniel Schwarz
As of Edgy and the latest Apple firmware upgrades and Bootcamp updates,
there's only one problem left which causes the GRUB installation to
fail:

Gparted, which is integrated into Ubiquity, doesn't sync MBR and GPT
partition schemes after partitioning. At the beginning of the
installation process, parted repartitions the drive, causing the GRUB
installation at the end to fail! In addition to that, the boot partition
type must be Linux (83).

The workaround is manually sync'ing MBR and GPT after the repartitioning
but before the attempted GRUB install. To do so, I download and install
Debian's rEFIt package (http://packages.debian.org/unstable/admin/refit)
on the live CD before starting the installation. Then, during "Copying
files..." I have enough time to sync MBR and GPT and fix the boot
partition type.

Until an EFI-aware GRUB installation is possible, it would be best if
Ubiquity would sync MBR and GPT and ensure the proper boot partition
type is set.

For more details how to ensure a successful installation with GRUB, take
a look at my HOWTO here:

https://wiki.ubuntu.com/MacBook

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[Bug 62751] Re: Upstart doesn't activate luks volumes in cryptsetup

2006-11-23 Thread Stefan Daniel Schwarz
Marc: "and while entering the passphrase there are no asterisks shown.
[...] For John Doe user it might be good if he sees those while typing
the passphrase. Somewhat cosmetic, but for the records."

I'd rather not see asterisks when entering my passphrase because once an
attacker knows how many characters are within the passphrase, the
passphrase becomes a lot weaker and easier to crack. Instead of brute-
forcing an unknown number of characters, one would only need to brute-
force a known number of characters, drastically reducing the number of
possibilities. For a regular password, this might not be of such
concern, but a high-security passphrase should be kept as secure as
possible. When entering the password in the console, it's not displayed,
so I think when entering it at boot-up time it shouldn't be shown,
either. Or even better, making it an option, perhaps set in
/etc/default/cryptsetup or some such place, so asterisks can be on by
default for John Doe and people concerned with higher security can turn
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[Bug 63020] Re: MacBook native screen resolution not available by default

2006-10-29 Thread Stefan Daniel Schwarz
...and with the final Ubuntu 6.10 - "915resolution" still works as work-
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[Bug 69061] MacBook keymap broken

2006-10-29 Thread Stefan Daniel Schwarz
Public bug reported:

Binary package hint: xkb-data

Support for the MacBook keyboard got worse from Dapper to Edgy - while
I'm using a German keyboard, it probably affects other keyboard setups
as well:

With Edgy, the Tilde and Less/Greater keys were swapped. With Edgy, the
function keys F1-F10 have been swapped with fn+F1-F10. F11 and F12 are
not affected.

In addition to that, custom reconfiguration isn't working as it used to,
both /etc/console-tools/remap (to reconfigure the console keymap) and
/etc/X11/Xmodmap (to reconfigure the X keymap) don't work properly
anymore. Console-tools has been replaced by console-setup which doesn't
support remapping, instead it loads an "xkb" keymap, just like X does.
And the global "Xmodmap" doesn't affect users anymore, probably because
it is overridden by the "xkb" keymap in a later stage.

That's why I'm filing this bug with "xkb-data" - if a proper xkb keymap
now is the only supported way of keyboard configuration, a working
MacBook keymap should be provided. (The included keymaps only work with
iMac or PowerBook, not the new MacBooks!)

Tested on a Black MacBook with German keyboard under Ubuntu 6.10.

** Affects: xkeyboard-config (Ubuntu)
 Importance: Undecided
 Status: Confirmed

** Changed in: xkeyboard-config (Ubuntu)
   Status: Unconfirmed => Confirmed

** Tags added: apple macbook macintel

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[Bug 54621] Re: Kernel panic - not syncing: IO-APIC + timer doesn't work!

2006-10-29 Thread Stefan Daniel Schwarz
** Tags added: apple macbook macintel

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[Bug 61500] Re: macbook IR support

2006-10-29 Thread Stefan Daniel Schwarz
Confirmed. Importance probably Wishlist. Hopefully the patch is
integrated into the upstream kernel so it'll also be available for
Ubuntu.

** Changed in: linux-source-2.6.17 (Ubuntu)
   Status: Unconfirmed => Confirmed

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[Bug 61502] Re: Macbook backlight support

2006-10-29 Thread Stefan Daniel Schwarz
*** This bug is a duplicate of bug 63025 ***

Confirmed - worked in Dapper, broken in Edgy.

** Changed in: linux-source-2.6.17 (Ubuntu)
   Status: Unconfirmed => Confirmed

** This bug has been marked a duplicate of bug 63025
   MacBook doesn't dim monitor on battery

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[Bug 63025] Re: MacBook doesn't dim monitor on battery

2006-10-29 Thread Stefan Daniel Schwarz
"macbook-backlight-hal" no longer works with Edgy, although it did with
Dapper!

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[Bug 66648] Re: Macbook Pro: kernel fails to Reboot on apic error

2006-10-29 Thread Stefan Daniel Schwarz
*** This bug is a duplicate of bug 54621 ***

** This bug has been marked a duplicate of bug 54621
   Kernel panic - not syncing: IO-APIC + timer doesn't work!

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[Bug 54621] Re: Kernel panic - not syncing: IO-APIC + timer doesn't work!

2006-10-28 Thread Stefan Daniel Schwarz
Confirming it's still a problem with Ubuntu 6.10 (Edgy) and its kernel
2.6.17-10-generic!

Appending lpj=800 at boot fixes this 100% of the time for my 2.0GHz
MacBook. The number for the 1.83 should be lower. Thanks to Ryan Lortie
for the information.

** Changed in: linux-source-2.6.17 (Ubuntu)
   Status: Unconfirmed => Confirmed

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[Bug 53985] Re: Kernel Panic - not syncing: IO-APIC + timer doesn't work!

2006-10-28 Thread Stefan Daniel Schwarz
*** This bug is a duplicate of bug 54621 ***

Confirming it's still a problem with Ubuntu 6.10 (Edgy) and its kernel
2.6.17-10-generic! Duplicate of bug #54621, look there for a work-
around...

** Changed in: linux-source-2.6.17 (Ubuntu)
   Status: Fix Released => Confirmed

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[Bug 52553] Re: Kernel panic - not syncing: IO-APIC + timer doesn't work!

2006-10-28 Thread Stefan Daniel Schwarz
*** This bug is a duplicate of bug 54621 ***

from Ryan Lortie  at 2006-10-14 21:58:07 CEST:

"No. This problem is really the problem in bug 54621. Everyone please
look there for the real cause of the problem and a better workaround."

I've made both this bug and its other duplicate (Bug #53985) duplicates
of Bug #54621 since that describes the actual problem best, according to
Ryan Lortie (thanks for the helpful information)!

** This bug has been marked a duplicate of bug 54621
   Kernel panic - not syncing: IO-APIC + timer doesn't work!

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[Bug 53985] Re: Kernel Panic - not syncing: IO-APIC + timer doesn't work!

2006-10-28 Thread Stefan Daniel Schwarz
*** This bug is a duplicate of bug 54621 ***

** This bug is no longer a duplicate of bug 52553
   Kernel panic - not syncing: IO-APIC + timer doesn't work!

** This bug has been marked a duplicate of bug 54621
   Kernel panic - not syncing: IO-APIC + timer doesn't work!

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[Bug 54621] Re: Kernel panic - not syncing: IO-APIC + timer doesn't work!

2006-10-28 Thread Stefan Daniel Schwarz
** This bug is no longer a duplicate of bug 52553
   Kernel panic - not syncing: IO-APIC + timer doesn't work!

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[Bug 56785] Re: ACPI: No support for device type: thermal

2006-10-23 Thread Stefan Daniel Schwarz
I can confirm this is still an issue with Edgy RC:
"No support for device type: thermal"

** Changed in: linux-source-2.6.15 (Ubuntu)
   Status: Needs Info => Confirmed

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[Bug 52553] Re: Kernel panic - not syncing: IO-APIC + timer doesn't work!

2006-10-08 Thread Stefan Daniel Schwarz
Still not fixed with Edgy Beta (Kernel 2.6.17-10-generic)!

** Changed in: linux-source-2.6.15 (Ubuntu)
   Status: Needs Info => Confirmed

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[Bug 52553] Re: Kernel panic - not syncing: IO-APIC + timer doesn't work!

2006-10-08 Thread Stefan Daniel Schwarz
Edgy Beta (Kernel 2.6.17-10-generic) still suffers from this bug!

"noapic" isn't a good solution since it causes other problems. Does the
addition of "acpi=force irqpoll" make a difference in that regard?

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[Bug 49151] Re: pppd makes a resolv.conf backup, then pppd-dns immediately restores it

2006-09-29 Thread Stefan Daniel Schwarz
** Bug 51094 has been marked a duplicate of this bug

** Changed in: ppp (Ubuntu)
   Status: Unconfirmed => Confirmed

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[Bug 51094] Re: DNS broken because of incorrect boot order (/etc/init.d/pppd-dns)

2006-09-29 Thread Stefan Daniel Schwarz
*** This bug is a duplicate of bug 49151 ***

** This bug has been marked a duplicate of bug 49151
   pppd makes a resolv.conf backup, then pppd-dns immediately restores it

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[Bug 57104] Re: How to set volume.ignore for encrypted partitions?

2006-09-29 Thread Stefan Daniel Schwarz
** Changed in: hal (Ubuntu)
   Status: Unconfirmed => Confirmed

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[Bug 63020] Re: MacBook native screen resolution not available by default

2006-09-29 Thread Stefan Daniel Schwarz
** Changed in: xorg (Ubuntu)
   Status: Unconfirmed => Confirmed

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[Bug 63025] Re: MacBook doesn't dim monitor on battery

2006-09-29 Thread Stefan Daniel Schwarz
https://wiki.ubuntu.com/LaptopTestingTeam/FAQ - Dim/Blank monitor: Bug
reports should be filed against the linux-source-x.x.xx package
according to your kernel version number.

** Changed in: gnome-power-manager (Ubuntu)
Sourcepackagename: gnome-power-manager => linux-source-2.6.17
   Status: Unconfirmed => Confirmed

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[Bug 63025] MacBook doesn't dim monitor on battery

2006-09-29 Thread Stefan Daniel Schwarz
Public bug reported:

Binary package hint: gnome-power-manager

Dim monitor on battery doesn't work on Apple MacBook. There's a fix
available here: http://desrt.mcmaster.ca/macbook.xhtml

Install packages "macbook-backlight" and "macbook-backlight-hal":

The primary result of installing this package is that gnome-power-
manager will be able to control your backlight (for example, allowing
you to change the brightness through the UI and dimming when you go off
of AC power, etc).

** Affects: linux-source-2.6.17 (Ubuntu)
 Importance: Undecided
 Status: Confirmed

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[Bug 63020] MacBook native screen resolution not available by default

2006-09-29 Thread Stefan Daniel Schwarz
Public bug reported:

Binary package hint: xorg

System/Preferences/Screen Resolution defaults to 1024x768 and there's no
higher resolution available. However, the MacBook's native screen
resolution is 1280x800. To make use of that resolution, one has to
install the package "915resolution" from the Universe repository.

** Affects: xorg (Ubuntu)
 Importance: Undecided
 Status: Unconfirmed

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[Bug 52852] Re: MacBook gets extremely hot under Linux

2006-09-11 Thread Stefan Daniel Schwarz
cat /proc/version

Linux version 2.6.15-26-686 ([EMAIL PROTECTED]) (gcc version 4.0.3
(Ubuntu 4.0.3-1ubuntu5)) #1 SMP PREEMPT Thu Aug 3 03:13:28 UTC 2006

(Same as the other's version!)

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[Bug 52852] Re: MacBook gets extremely hot under Linux

2006-09-11 Thread Stefan Daniel Schwarz
I also noticed my MacBook (Black) getting very hot (much hotter than in
OS X). I recently applied a firmware update which claimed to improve fan
behavior, but so far I didn't notice any difference.

The directories /proc/acpi/fan/ and /proc/acpi/thermal_zone/ are both
empty - so Ubuntu's power management hasn't discovered the fan and
cooling systems!

I'm not sure if the MacBook firmware itself can and will prevent serious
overheating. If it doesn't, couldn't that cause permanent damage to the
device? In that case, this bug should be addressed with higher priority,
it certainly is of highest priority to MacBook users who care for the
safety of their pricy MacBooks!

(About the "sleep not working" comments: Can't comment, but if it
doesn't work, please file another bug since it's not directly related to
the overheating issue.)

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[Bug 57104] Re: How to set volume.ignore for encrypted partitions?

2006-09-06 Thread Stefan Daniel Schwarz
Hi Hadmut,

I encountered the same problem: My root partition is encrypted but
gnome-volume-manager asks me for my passphrase although it's already
mounted as my root filesystem! Besides being annoying, if I do provide
the password, the dialog freezes. The problem is that HAL detects the
encrypted partition without realizing it's already mounted. The solution
is for HAL to ignore the encrypted partition in this case.

I've attached a patch which fixes the bug by ignoring an encrypted
volume unless it's hotpluggable or removable! Download it to your
Desktop and execute the following command: cd
/usr/share/hal/fdi/policy/10osvendor && sudo patch -p1 <~/Desktop/15
-storage-luks.fdi.diff

This fix should be integrated into Ubuntu since it's quite an annoyance
for users of encrypted partitions. It could be improved by checking if
the device is really mounted. My patch only checks if it's removable or
hotpluggable. It's simple and does work, though. (The added lines of
code have been copied from /usr/share/hal/fdi/policy/10osvendor/20
-storage-methods.fdi which handles a similar case!)

Hope this helps,
-- Stefan D. Schwarz

** Attachment added: "Set volume.ignore for encrypted partitions"
   http://librarian.launchpad.net/4157888/15-storage-luks.fdi.diff

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[Bug 51094] DNS broken because of incorrect boot order (/etc/init.d/pppd-dns)

2006-06-27 Thread Stefan Daniel Schwarz
Public bug reported:

The boot order has changed from Breezy to Dapper, now /etc/init.d/pppd-
dns is linked to /etc/rcS.d/S55pppd-dns instead of /etc/rcS.d/S38pppd-
dns as it used to be. Since it runs after networking is brought up
(which, thanks to pppoeconf, already has activated the ppp connection),
it discards the (until then valid) /etc/resolv.conf. We end up with an
established ppp connection but without DNS servers to resolve domain
names.

The work-around would be to disconnect (sudo poff) and reconnect (pon),
but a real fix is changing the boot order back to how it was set up
under Breezy. I'm pretty sure a lot of people don't even notice that the
ppp connection is up and that the DNS is being mangled, instead they
will assume that there's no Internet connection after boot-up, despite
having configured it that way. In addition to that, bringing up a
working Internet connection on boot up is vital for headless servers, so
I consider this bug of high importance.

Here's how I fixed it:

sudo mv /etc/rcS.d/S55pppd-dns /etc/rcS.d/S38pppd-dns

By the way, /etc/rcS.d/S39dns-clean (Breezy) changed into /etc/rcS.d
/S55dns-clean (Dapper) as well, although its comments clearly indicate
"It should never be run while ppp is up." - which happens at
S40networking! Somehow the boot order got mixed up quite a bit, causing
hard to troubleshoot problems...

Thanks for fixing this problem,
-- Stefan D. Schwarz

** Affects: ppp (Ubuntu)
 Importance: Untriaged
 Status: Unconfirmed

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DNS broken because of incorrect boot order (/etc/init.d/pppd-dns)
https://launchpad.net/bugs/51094

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[Bug 49151] Re: pppd makes a resolv.conf backup, then pppd-dns immediately restores it

2006-06-19 Thread Stefan Daniel Schwarz
Here's how I fixed it:

sudo mv /etc/rcS.d/S55pppd-dns /etc/rcS.d/S38pppd-dns

By the way, /etc/rcS.d/S39dns-clean (Breezy) changed into /etc/rcS.d
/S55dns-clean (Dapper) as well, although its comments clearly indicate
"It should never be run while ppp is up." - which happens at
S40networking! Somehow the boot order got mixed up quite a bit, causing
hard to troubleshoot problems...

Thanks in advance for investigating and fixing this bug,
-- Stefan D. Schwarz

-- 
pppd makes a resolv.conf backup, then pppd-dns immediately restores it
https://launchpad.net/bugs/49151

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[Bug 49151] Re: pppd makes a resolv.conf backup, then pppd-dns immediately restores it

2006-06-19 Thread Stefan Daniel Schwarz
I've been bitten by this bug, too, until I figured out what's wrong. I
wanted to report it, but found this bug report instead, so I'm adding a
comment.

As Elie Morisse explained already, the boot order has changed from
Breezy to Dapper, now /etc/init.d/pppd-dns is linked to /etc/rcS.d
/S55pppd-dns instead of /etc/rcS.d/S38pppd-dns as it used to be. Since
it runs after networking is brought up (which, thanks to pppoeconf,
already has activated the ppp connection), it discards the (until then
valid) /etc/resolv.conf. We end up with an established ppp connection
but without DNS servers to resolve domain names.

The work-around would be to disconnect (sudo poff) and reconnect (pon),
but a real fix is changing the boot order back to how it was set up
under Breezy. I'm pretty sure a lot of people don't even notice that the
ppp connection is up and that the DNS is being mangled, instead they
will assume that there's no Internet connection after boot-up, despite
having configured it that way. In addition to that, bringing up a
working Internet connection on boot up is vital for headless servers, so
I consider this bug of high importance.

Thanks,
-- Stefan D. Schwarz

-- 
pppd makes a resolv.conf backup, then pppd-dns immediately restores it
https://launchpad.net/bugs/49151

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