Re: Failure to transmit clean ECM image data

Mike Höhn <[email protected]> Wed, 12 Apr 2017 10:05:15 +0200
Newsgroups gmane.comp.telephony.fax.hylafax.user
Organization Hinck & Höhn GbR
Message-ID <2040175.TkxGenlJ0l@nase>
Am Dienstag, 11. April 2017, 09:37:09 schrieb Ross Boylan:
> > That pretty much looks like you have a mainboard with a buggy PCI-
bridge..
> > 
> > Does 'lspci|grep ASM' show a line like this?
> > 
> > 06:00.0 PCI bridge: ASMedia Technology Inc. ASM1083/1085 PCIe to PCI
> > Bridge
> > (rev 01)
> 
> No.  I do see
> # lspci | grep bridge
> [... no ASM1083 ...]

Then I'm sorry I can't help.

I currently have a machine that's affected by the ASM1083 PCI bridge, 
which seems to have a problem with interrupts (I can't explain this myself - 
but there's a lot of information about this out there). Because of this the 
kernel switches to polling mode with the result that at least the interface 
using the affected IRQ gets really, really slow until a reboot.

You could try to find out which device uses IRQ 16 with 'lsdev'.

Mike