I get this message and think my DVB is sharing IRQ11. I know that if I try and 'rmmod cx88-dvb' I get an alarm 'IRQ11 disabled' and my keyboard no longer works!! ----- Original Message ----- From: "Gerd Knorr" <kraxel@xxxxxxxxxxx> To: "Hamish Moffatt" <hamish@xxxxxxxxxxxx> Cc: <linux-dvb@xxxxxxxxxxx> Sent: Wednesday, May 18, 2005 8:12 AM Subject: Re: [linux-dvb] cx88_wakeup 3 buffers handled (should be 1) > Hamish Moffatt <hamish@xxxxxxxxxxxx> writes: > >> On Tue, May 17, 2005 at 07:22:52PM +0100, Simon Baxter wrote: >> > Hi. >> > >> > I keep getting cx88_wakeup 3 buffers handled (should be 1) on my >> > screen. >> > >> > what does this mean? >> >> I've seen this too, but I haven't checked what it means yet. > > It isn't critical, just a warning, it indicates pretty high IRQ > latencies. > > Usually there is one IRQ per buffer filled with data. If the IRQ > handler can wake up tree buffers in a row it means that it hasn't been > called for quite some time, enougth for the hardware to fill two more > buffers. > > Could be some IRQ handler for another piece of hardware which runs > very long. Does the dvb card share the IRQ with someone else? Could > also be that someone disables IRQs or holds a lock for a long time. > > Gerd > > -- > -mm seems unusually stable at present. > -- akpm about 2.6.12-rc3-mm3 > > _______________________________________________ > > linux-dvb@xxxxxxxxxxx > http://www.linuxtv.org/cgi-bin/mailman/listinfo/linux-dvb > > > -- > No virus found in this incoming message. > Checked by AVG Anti-Virus. > Version: 7.0.308 / Virus Database: 266.11.12 - Release Date: 17/05/2005 > >
