Well, I've disabled APIC via lilo "nolapic" argument. However, upon reboot, /proc/interrupts still shows:
CPU0 CPU1 0: 27139 1 IO-APIC-edge timer 1: 2 0 IO-APIC-edge keyboard 2: 0 0 XT-PIC cascade 8: 1 0 IO-APIC-edge rtc 14: 45257 2 IO-APIC-edge ide0 15: 137 0 IO-APIC-edge ide1 16: 0 0 IO-APIC-level usb-uhci 18: 0 0 IO-APIC-level usb-uhci 19: 0 0 IO-APIC-level usb-uhci 20: 2575 0 IO-APIC-level eth0 54: 250262 0 IO-APIC-level wct4xxp NMI: 0 0 LOC: 27057 27039 ERR: 0 MIS: 0 Any idea how to disable it completely? Nir S -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of George Sent: Tuesday, November 15, 2005 11:04 AM To: Asterisk Users Mailing List - Non-Commercial Discussion; 'Asterisk Users Mailing List - Non-Commercial Discussion' Subject: Re: [Asterisk-Users] E1 PRI slips on TE410P Hi Nir, The wct4xxxp is in a different IRQ than ide0 and ide1 but the issue is that you have enabled the APIC (which extends the IRQ table). In reality the card might share IRQ with another device. My advice is to disable APIC and then check again what IRQ the card gets. If you see that the card shares an IRQ with another device try if its possible to disable this device , for example USB. George At 10:42 AM 2005-11-15, Nir Simionovich - CTO wrote: >Hi All, > > I've recently encountered a very funny problem, which wasn't >happening in the past. I will describe this in detail: > >During the past 4 weeks, our production Asterisk box had been >experiencing PRI (E1 lines) slips over and over at random intervals. >When digging into the available information and debug logs, I've >noticed HDLC hang-ups, followed by a complete reset of the line. > > Now, according to the lists and wiki, this is most probably caused >by an IRQ issue between the TE410P and the onboard IDE controller. So, >I looked into /proc/interrupts to find the following: > >[EMAIL PROTECTED] root]# cat /proc/interrupts > CPU0 CPU1 > 0: 196927300 456 IO-APIC-edge timer > 1: 2 0 IO-APIC-edge keyboard > 2: 0 0 XT-PIC cascade > 8: 1 0 IO-APIC-edge rtc > 14: 6152062 22 IO-APIC-edge ide0 > 15: 137 1 IO-APIC-edge ide1 > 16: 0 0 IO-APIC-level usb-uhci > 18: 0 0 IO-APIC-level usb-uhci > 19: 0 0 IO-APIC-level usb-uhci > 20: 21986877 21 IO-APIC-level eth0 > 54: 1965865547 4505 IO-APIC-level wct4xxp >NMI: 0 0 >LOC: 196918032 196918689 >ERR: 0 >MIS: 0 > > As you can surely see, the wct4xxp driver and the ide0 and ide1 are >totally on different interrupts. The IDE drives are also set to do >UDMA2, as described in many other places. > > The board is a Dual XEON 2.8Ghz Intel board, with 1GB RAM and a >single IDE 80GB Hard drive. > > Any input would be highly appreciated. > >Regards, > Nir S > >_______________________________________________ >--Bandwidth and Colocation sponsored by Easynews.com -- > >Asterisk-Users mailing list >Asterisk-Users@lists.digium.com >http://lists.digium.com/mailman/listinfo/asterisk-users >To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users _______________________________________________ --Bandwidth and Colocation sponsored by Easynews.com -- Asterisk-Users mailing list Asterisk-Users@lists.digium.com http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users _______________________________________________ --Bandwidth and Colocation sponsored by Easynews.com -- Asterisk-Users mailing list Asterisk-Users@lists.digium.com http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users