[Bug 662539] Re: gnumeric segfaults when printing or print-previewing

2010-10-18 Thread Jon Kåre Hellan
Confirmed on 32 bit Maverick. Crashes both to printer and to pdf. A
spreadsheet without graphics doesn't crash. Same crash in upstream git
HEAD. Backtrace from there:

(gdb) bt
#0  0xb6f8afb6 in ?? () from /lib/libc.so.6
#1  0x0862bc00 in ?? ()
#2  0xb730d9f0 in ?? () from /usr/lib/libcairo.so.2
#3  0xb730d7f5 in cairo_surface_finish () from /usr/lib/libcairo.so.2
#4  0xb730d8f0 in cairo_surface_destroy () from /usr/lib/libcairo.so.2
#5  0xb7300b4a in cairo_pattern_destroy () from /usr/lib/libcairo.so.2
#6  0xb72e5382 in ?? () from /usr/lib/libcairo.so.2
#7  0xb72e53c8 in ?? () from /usr/lib/libcairo.so.2
#8  0xb72dae76 in cairo_restore () from /usr/lib/libcairo.so.2
#9  0xb7da23a8 in gnm_print_sheet_objects (cr=0xb7371460, sheet=0x82e6428, 
range=0x86d61fc, base_x=2, base_y=0) at print.c:183
#10 0xb7da2483 in print_page_cells (context=0x86a3580, pi=0x8210b60, 
cr=0xb7371460, sheet=0x82e6428, range=0x86d61fc, base_x=2, base_y=0) at 
print.c:199
#11 0xb7da35d5 in print_page (operation=0x854e5c0, context=0x86a3580, 
pi=0x8210b60, gsr=0x86d61f8) at print.c:582
#12 0xb7da5005 in gnm_draw_page_cb (operation=0x854e5c0, context=0x86a3580, 
page_nr=0, user_data=0x8210b60) at print.c:1312

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gnumeric segfaults when printing or print-previewing
https://bugs.launchpad.net/bugs/662539
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[Bug 573689] Re: Severe packet loss with Atheros Wi-Fi and lucid kernel

2010-06-12 Thread Jon Kåre Hellan
This no longer happens in 2.6.32-22. Can close.

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[Bug 573689] Re: Severe packet loss with Atheros Wi-Fi and lucid kernel

2010-05-04 Thread Jon Kåre Hellan
As I wrote in the original report, the issue is in the released kernel
in Lucid - linux-image-2.6.32-21-generic 2.6.32-21.32.

It is not in Lucid userland running over a Karmic kernel.

It is not in Lucid userland running over the kernel.org 2.6.33.3 kernel, 
configured with make oldconfig based on the
Lucid kernel config, default answer to all new options. 

Do you want me to test a mainline 2.6.32 kernel? I can test the latest
from kernel.org, or v2.6.32.11-lucid from the mainline kernels archive.
According to the table, 2.6.32-21.32 corresponds to 2.6.32.11+drm33.2,
but I don't see that in the mainline kernels archive.

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[Bug 572620] Re: locks desktop when righclicking on a icon

2010-05-03 Thread Jon Kåre Hellan
See also Bug #553415:  mouse trapped in box for Open Motif.

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locks desktop when righclicking on a icon
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[Bug 553415] Re: mouse trapped in box for Open Motif

2010-05-03 Thread Jon Kåre Hellan
See also bug #572620 in xastir: locks desktop when righclicking on a
icon. The right click problems also happens with lesstif and the radeon
driver

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[Bug 573689] [NEW] Severe packet loss with Atheros Wi-Fi and lucid kernel

2010-05-02 Thread Jon Kåre Hellan
Public bug reported:

With the lucid kernel, linux-image-2.6.32-21-generic, I'm seeing severe packet 
loss using Atheros wireless cards.
The loss is about 10%. This severely impacts network performance.

There was no packet loss with lucid and the Ubuntu kernel from karmic, nor with 
lucid and a kernel.org 2.6.33.3 kernel.
2.6.33.3 was built using make oldconfig and default answers to the new config 
options. Neither was there packet loss with
a Debian live CD running 2.6.32.

With the lucid kernel, I saw the same packet loss using both the ath5k driver 
and madwifi snapshots from September 2009 and
March 2010.

3 different  Atheros cards showed the same packet loss: An external
D-Link AG650, and two different mini-pci cards for Thinkpad T42p. lspci
describes the one i'm currently using as: 02:02.0 Ethernet controller:
Atheros Communications Inc. AR5212 802.11abg NIC (rev 01) - PCI ID
168c:1014. I don't have other types of wireless cards available, apart
from an old Orinoco, which didn't work with Lucid.

I'm running a Thinkpad T42p with a 32 bit x86 Pentium M CPU.

Obviously, this is no radio interference problem, as I'm seeing
literally zero loss over 1000 pings with other kernels.

I've solved the problem for myself, but it may affect others.

** Affects: linux (Ubuntu)
 Importance: Undecided
 Status: New

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[Bug 75866] Re: High packetloss over Atheros wireless

2007-11-13 Thread Jon Kåre Hellan
Still seeing the same behaviour in Gutsy, like I did in Feisty and Edgy.
I first noticed the problem after upgrading from Dapper to Edgy. I also
tried building and installing the module myself from the debian madwifi
source package using module-assistant. No improvement. I have two other
computers where the madwifi driver works flawlessly - one with a D-link
PC card and a HP nw8000 with built-in wi-fi.

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[Bug 75866] Re: High packetloss over Atheros wireless

2007-11-13 Thread Jon Kåre Hellan
Signal strength is good:

$ iwconfig ath0
ath0  IEEE 802.11g  ESSID:eduroam  Nickname:
  Mode:Managed  Frequency:2.472 GHz  Access Point: 00:12:7F:50:A3:80
  Bit Rate:24 Mb/s   Tx-Power:8 dBm   Sensitivity=1/1
  Retry:off   RTS thr:off   Fragment thr:off
  Power Management:off
  Link Quality=43/70  Signal level=-50 dBm  Noise level=-93 dBm
  Rx invalid nwid:5057  Rx invalid crypt:0  Rx invalid frag:0
  Tx excessive retries:0  Invalid misc:0   Missed beacon:0

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[Bug 139564] Re: Unable to drag file from nautilus into gnumeric

2007-10-22 Thread Jon Kåre Hellan
No, not related. When you drag a file into gnumeric, gnumeric must
figure out the mime type itself. To be able to do so, it has to built
with gnome-vs support, which it isn't in Ubuntu.

When you click on a file in the file manager or desktop, it is up to
nautilus to figure out the mime type and start the right application.

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Unable to drag file from nautilus into gnumeric
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[Bug 139564] Unable to drag file from nautilus into gnumeric

2007-09-14 Thread Jon Kåre Hellan
Public bug reported:

Binary package hint: gnumeric

This may not be well known, but gnumeric supports drag  drop pretty
well. One of the things you can do is drag a spreadsheet, text or image
file from nautilus or another file manager and drop it into gnumeric.
Gnumeric will then open the spreadsheet, import the text file, or insert
the image.

However, this doesn't work in Ubuntu Feisty, (gnumeric 1.7.8-0ubuntu1).
Nothing happens. If started from a terminal, gnumeric prints the
following on the terminal:

  Received URI file:///home/jk/diskuser.gnumeric with mime type 
application/octet-stream.
   I have no idea what to do with that.

The problem is that the mime type for the URI isn't recognized. Gnumeric
detects mime type by calling  the libgoffice function go_get_mime_type
(uri_str).

Was libgoffice built with gnome disabled? If so, it always returns 
application/octet-string, and we get
the observed behaviour in gnumeric.

** Affects: gnumeric (Ubuntu)
 Importance: Undecided
 Status: New

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Re: [Bug 88929] Re: New device IDs for cp2101 driver

2007-03-07 Thread Jon Kåre Hellan
Kyle McMartin wrote:
 I'll send these along to the upstream author as well. Thanks for your
 contribution.

   
Thanks. Can't hurt, although I believe that Greg KH has already pulled 
them in.

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[Bug 88929] New device IDs for cp2101 driver

2007-03-01 Thread Jon Kåre Hellan
Public bug reported:

Binary package hint: linux-source-2.6.20

Here are two new device IDs for the cp2101 driver.
The diff is against linus's tree as of Marc 1 2007 00:00 UTC.

** Affects: linux-source-2.6.20 (Ubuntu)
 Importance: Undecided
 Status: Unconfirmed

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[Bug 88929] Re: New device IDs for cp2101 driver

2007-03-01 Thread Jon Kåre Hellan

** Attachment added: Device IDs for West Mountain Radio gear
   http://librarian.launchpad.net/6582223/cp2101.diff

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[Bug 75866] High packetloss over Atheros wireless

2006-12-15 Thread Jon Kåre Hellan
Public bug reported:

Binary package hint: linux-restricted-modules-2.6.17-10-386

Wireless worked flawlessly on my Thinkpad T42p while it was running
Dapper. With Edgy, I experience high packetloss - smokeping reports
around 5% loss. Smokeping - http://oss.oetiker.ch/smokeping/ - is a tool
which fires bursts of 20 pings every 300 seconds.

Working interactively over ssh, the subjective experience is that the
session periodically hangs for a number of seconds. In between the
hangs, it feels almost normal, although repainting a remote emacs is
sluggish. On the other hand, most bulk transfers are fast.

Packet losses come in bursts. The worst smokeping series lost 12 of 20
pings, while most lose nothing at all.

The interface is configured from /etc/network/interfaces. Encryption is
WEP. Neither NetworkManager nor WPA-supplicant is used.

The T42p wireless controller according to lspci -vv:
02:02.0 Ethernet controller: Atheros Communications, Inc. AR5212 802.11abg NIC 
(rev 01)
Subsystem: IBM Unknown device 057e
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr- 
Stepping- SERR+ FastB2B-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium TAbort- 
TAbort- MAbort- SERR- PERR-
Latency: 168 (2500ns min, 7000ns max), Cache Line Size: 32 bytes
Interrupt: pin A routed to IRQ 11
Region 0: Memory at c021 (32-bit, non-prefetchable) [size=64K]
Capabilities: [44] Power Management version 2
Flags: PMEClk- DSI- D1- D2- AuxCurrent=375mA 
PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 PME-Enable- DSel=0 DScale=2 PME-

ifconfig ath0:
ath0  Link encap:Ethernet  HWaddr 00:0E:9B:98:E4:AC  
  inet addr:158.38.61.108  Bcast:158.38.61.255  Mask:255.255.255.0
  inet6 addr: 2001:700:1:1:20e:9bff:fe98:e4ac/64 Scope:Global
  inet6 addr: fe80::20e:9bff:fe98:e4ac/64 Scope:Link
  UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
  RX packets:5657510 errors:0 dropped:0 overruns:0 frame:0
  TX packets:228 errors:0 dropped:0 overruns:0 carrier:0
  collisions:0 txqueuelen:0 
  RX bytes:1530567030 (1.4 GiB)  TX bytes:279781455 (266.8 MiB)

iwconfig ath0:
ath0  IEEE 802.11g  ESSID:UNINETT  
  Mode:Managed  Frequency:2.462 GHz  Access Point: 00:12:44:B1:B2:C0   
  Bit Rate:54 Mb/s   Tx-Power:8 dBm   Sensitivity=0/3  
  Retry:off   RTS thr:off   Fragment thr:off
  Encryption key:--XX   Security mode:restricted
  Power Management:off
  Link Quality=52/94  Signal level=-43 dBm  Noise level=-95 dBm
  Rx invalid nwid:1300239  Rx invalid crypt:0  Rx invalid frag:0
  Tx excessive retries:0  Invalid misc:0   Missed beacon:0

** Affects: linux-restricted-modules-2.6.17 (Ubuntu)
 Importance: Undecided
 Status: Unconfirmed

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High packetloss over Atheros wireless
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[Bug 59529] Re: Problems with paths containing non-ASCII character in non-UTF8 locale

2006-10-26 Thread Jon Kåre Hellan
This is fixed in the development tree of libgoffice upstream. Thanks for
the report.

** Bug watch added: GNOME Bug Tracker #365115
   http://bugzilla.gnome.org/show_bug.cgi?id=365115

** Also affects: gnumeric (upstream) via
   http://bugzilla.gnome.org/show_bug.cgi?id=365115
   Importance: Unknown
   Status: Unknown

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[Bug 52520] Re: unsupported file format

2006-10-23 Thread Jon Kåre Hellan
No, it's an elusive bug. We know it happens, but we don't know why. Help
would be appreciated.

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[Bug 38191] Re: Anydata CDMA modem driver not working

2006-07-18 Thread Jon Kåre Hellan
This is due to a typo in drivers/usb/serial/anydata.c, see
http://article.gmane.org/gmane.linux.usb.devel/45050.
The workaround is to do

modprobe usbserial vendor=0x16d5 product=0x6501

before plugging in the modem.

In my experience, the 'option' driver handles this modem better than the 
anydata driver. If you feel up to building your own kernel, you should copy the 
line
{ USB_DEVICE(0x16d5, 0x6501) }, 
in id_table from anydata.c to option.c and not build the anydata driver at all. 
See
http://article.gmane.org/gmane.linux.usb.devel/44981

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