Hello

The new kernel does not seem to work perfectly. Currently, I am down
to a transfer rate of 800 kb/s which is still better than the previous
ca. 200 kb/s.

I switched WLAN off and on using the radio kill switch but it did not
make a difference.
The dmesg-log mentioned that the regulatory settings have been restored.

Btw: how can Ubuntu / driver figure out which are the correct
regulatory settings? I am using an US keyboard layout, US-language
settings etc. Only my time zone is set to Europe/City.

I will keep testing the new kernel since it is better.

Thanks
Zerberous

On Thu, May 20, 2010 at 1:25 PM, Dominic Account
<zerber...@googlemail.com> wrote:
> Hello  Fumihito
>
> Again thank you very much for your help.
>
> I have just installed: Mainline 2.6.24-rc7 from the given link.
>
> A first test has shown a stable transfer rate of 3.2 MB/s which is ok.
>
> I also noticed almost no transfer delays. With the old kernel the
> transfer would get stuck sometimes and resume after 2-3 seconds.
>
> Yesterday I did a file transfer test to my notebook with the old
> kernel which was around 240 kb/s. Dmesg showed a "firmware error"
> message.
>
> I will keep testing the new kernel :-)
>
> My lspci is :
>
> 00:00.0 Host bridge: Intel Corporation Mobile 4 Series Chipset Memory
> Controller Hub (rev 07)
> 00:02.0 VGA compatible controller: Intel Corporation Mobile 4 Series
> Chipset Integrated Graphics Controller (rev 07)
> 00:02.1 Display controller: Intel Corporation Mobile 4 Series Chipset
> Integrated Graphics Controller (rev 07)
> 00:03.0 Communication controller: Intel Corporation Mobile 4 Series
> Chipset MEI Controller (rev 07)
> 00:03.2 IDE interface: Intel Corporation Mobile 4 Series Chipset PT
> IDER Controller (rev 07)
> 00:03.3 Serial controller: Intel Corporation Mobile 4 Series Chipset
> AMT SOL Redirection (rev 07)
> 00:19.0 Ethernet controller: Intel Corporation 82567LM Gigabit Network
> Connection (rev 03)
> 00:1a.0 USB Controller: Intel Corporation 82801I (ICH9 Family) USB
> UHCI Controller #4 (rev 03)
> 00:1a.1 USB Controller: Intel Corporation 82801I (ICH9 Family) USB
> UHCI Controller #5 (rev 03)
> 00:1a.2 USB Controller: Intel Corporation 82801I (ICH9 Family) USB
> UHCI Controller #6 (rev 03)
> 00:1a.7 USB Controller: Intel Corporation 82801I (ICH9 Family) USB2
> EHCI Controller #2 (rev 03)
> 00:1b.0 Audio device: Intel Corporation 82801I (ICH9 Family) HD Audio
> Controller (rev 03)
> 00:1c.0 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express
> Port 1 (rev 03)
> 00:1c.1 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express
> Port 2 (rev 03)
> 00:1c.2 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express
> Port 3 (rev 03)
> 00:1c.4 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express
> Port 5 (rev 03)
> 00:1d.0 USB Controller: Intel Corporation 82801I (ICH9 Family) USB
> UHCI Controller #1 (rev 03)
> 00:1d.1 USB Controller: Intel Corporation 82801I (ICH9 Family) USB
> UHCI Controller #2 (rev 03)
> 00:1d.2 USB Controller: Intel Corporation 82801I (ICH9 Family) USB
> UHCI Controller #3 (rev 03)
> 00:1d.7 USB Controller: Intel Corporation 82801I (ICH9 Family) USB2
> EHCI Controller #1 (rev 03)
> 00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev 93)
> 00:1f.0 ISA bridge: Intel Corporation ICH9M-E LPC Interface Controller (rev 
> 03)
> 00:1f.2 SATA controller: Intel Corporation ICH9M/M-E SATA AHCI
> Controller (rev 03)
> 02:00.0 Network controller: Intel Corporation Wireless WiFi Link 5300
> 85:09.0 FireWire (IEEE 1394): Ricoh Co Ltd R5C832 IEEE 1394 Controller (rev 
> 06)
> 85:09.1 SD Host controller: Ricoh Co Ltd R5C822 SD/SDIO/MMC/MS/MSPro
> Host Adapter (rev 25)
> 85:09.2 System peripheral: Ricoh Co Ltd R5C843 MMC Host Controller (rev 14)
> 85:09.3 CardBus bridge: Ricoh Co Ltd RL5c476 II (rev bb)
>
> I hope this helps :-)
>
> Zerberous
>
> On Thu, May 13, 2010 at 4:41 AM, Fumihito YOSHIDA <h...@kugutsu.org> wrote:
>> Hi zerberous,
>>
>> your problem seems like 
>> https://bugs.launchpad.net/ubuntu/+source/linux/+bug/460589
>> coud you please test with Mainline 2.6.24-rc7 from 
>> http://kernel.ubuntu.com/~kernel-ppa/mainline/v2.6.34-rc7-lucid/ ?
>>
>> And, I want to see your lspci, because 6930p and iwlagn have many
>> variants (such as 5300agn/5100agn/5150agn).
>>
>> --
>> Wireless flaky EliteBook 6930p HP Notebook
>> https://bugs.launchpad.net/bugs/542821
>> You received this bug notification because you are a direct subscriber
>> of the bug.
>>
>> Status in Ubuntu: New
>>
>> Bug description:
>> Wireless had been flaky with Karmic (2-3 MB/s with interruptions, sometimes 
>> slows down). Now in 10.04 the wireless is still flaky but (connection 
>> losses) and much slower. The maximum data rate now is between 100-300 kb/s. 
>> So it actually got worse after upgrading.
>>
>> I assume this is a kernel driver issue.
>>
>> To unsubscribe from this bug, go to:
>> https://bugs.launchpad.net/ubuntu/+bug/542821/+subscribe
>>
>

-- 
Wireless flaky EliteBook 6930p HP Notebook
https://bugs.launchpad.net/bugs/542821
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.

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