[hsflinux] ACPI/APIC problem with POWEROFF after installing HSF
Linuxant support (Jonathan)
support at linuxant.com
Thu Sep 6 15:12:46 EDT 2007
for HDA modems, the HSF driver has to disable all the HDA related
modules from the original kernel and it provides it's own version of
these modules. In other words, it can affect a HDA sound device and it's
great that in your case, it did solve a problem.
For the suspend problem, if you use the 'hsfstop' command in a root
shell before suspending, does it solve the problem?
Why exactly do you think if could be an IRQ related problem?
Technical specialist / Linuxant
support at linuxant.com
> I purchased the HP Pavilion dv6331 dual core notebook in June and installed
> Slackware 12.0 on it. It turned out it has the HSF softmodem. I was aware it
> has Linux drivers from Linuxant and I went to your website to download them.
> I installed the FREE version for evaluation and the modem is detected
> correctly and generally works OK.
> lspci shows my modem as Intel HDA device and ALSA driver had troubles with
> this device since the microphone failed to work properly. Positive byproduct
> of installing the driver is that ALSA started to work correctly including the
> microphone, so I plan to keep the driver anyway :-)
> Here is the lspci output:
> 00:1b.0 Audio device: Intel Corporation 82801G (ICH7 Family) High Definition
> Audio Controller (rev 02)
> However, after installation of HSF driver I switched off my laptop and lo and
> behold - it did not power off properly. It unmounted and stopped all the disk
> drives correctly, but after calling acpi_power_off the notebook is still on
> until it runs out of power.
> Here are the last 3 lines from the screen:
> ACPI: PCI interrupt for device 0000:05:00.0 disabled
> Power down
> acpi_power_off called
> and it hangs requiring pressing the power button for 5 seconds.
> It seems to me there is some resource conflict with ACPI and the system
> disables the IRQ on which poweroff operates, thus disables proper shut down.
> I was planning to purchase the full version of the driver and I was wondering
> if it could be fixed somehow.
> If you have any questions, please ask, I'll try to provide more data.
> Thanks in advance,
> Opole - Miasto Bez Granic.
> http://www.opole.pl - tu znajdziesz nowe miejsca, nowe mozliwosci, nowe inspiracje...
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