<div>Yeah, it works now. </div>
<div> </div>
<div>Thanks a lot.<br> </div>
<div>How about the snow screen issue?</div>
<div>Do you have any idea?<br> </div>
<div><span class="gmail_quote">2006/8/2, yhlu <<a href="mailto:yinghailu@gmail.com">yinghailu@gmail.com</a>>:</span>
<blockquote class="gmail_quote" style="PADDING-LEFT: 1ex; MARGIN: 0px 0px 0px 0.8ex; BORDER-LEFT: #ccc 1px solid">you need to update the entry in mptable.c for your eth0. try to read<br>the schematic to figure out how the io apic is conntected.
<br><br>YH<br><br>On 8/1/06, Vincente Tsou <<a href="mailto:vincentetsou@nexcom.com.tw">vincentetsou@nexcom.com.tw</a>> wrote:<br>><br>> Hi,<br>><br>> My target board is similar to Tyan s2882, I base on s2882's code to fit my
<br>> target board.<br>><br>> My target board also got an onboard Intel 10/100 NIC, and I assign the irq<br>> like s2882 done.<br>> printk_debug("setting Onboard Intel NIC\n");<br>> static const unsigned char slotIrqs_8111_1_8[4] = { 9, 0, 0, 0 };
<br>> pci_assign_irqs(bus_8111_1, 4, slotIrqs_8111_1_8);<br>> write_pirq_info(pirq_info, bus_8111_1,(4<<3)|0, 0x1, 0xdef8, 0, 0,<br>> 0, 0, 0, 0, 0, 0);<br>> pirq_info++; slot_num++;
<br>><br>> It can works fine on unique processor platform, but when I boot into smp<br>> kernel it's interrupts is not going.<br>><br>> [root@iSCSI h412]# cat /proc/interrupts<br>> CPU0 CPU1
<br>> 0: 1235644 1223971 IO-APIC-edge timer<br>> 1: 0 8 IO-APIC-edge i8042<br>> 2: 0 0 XT-PIC cascade<br>> 3: 5 3 IO-APIC-edge serial
<br>> 4: 1209 1984 IO-APIC-edge serial<br>> 8: 0 1 IO-APIC-edge rtc<br>> 12: 0 66 IO-APIC-edge i8042<br>> 14: 3144 759 IO-APIC-edge ide0
<br>> 137: 0 0 IO-APIC-level eth0 <-- It not works.<br>> 145: 0 0 IO-APIC-level ohci_hcd, ohci_hcd<br>> 193: 10622 1 IO-APIC-level eth2<br>> NMI: 0 0
<br>> LOC: 2459674 2459668<br>> ERR: 0<br>> MIS: 0<br>><br>> Is it possible cause by IO-APIC ??<br>><br>><br>><br>> The other question, my VGA still has snow screen when linuxbios booting,
<br>><br>> even I moved the CPU init before other pci device init call.<br>> But after I login the system, it will become clear.<br>> following is part of my log....<br>><br>> --- part of linuxbios boot message --
<br>><br>><br>> Initializing devices...<br>> Root Device init<br>> APIC_CLUSTER: 0 init<br>> Initializing CPU #0<br>> CPU: vendor AMD device f5a<br>> Enabling cache<br>><br>> Setting fixed MTRRs(0-88) type: UC
<br>> Setting fixed MTRRs(0-16) Type: WB, RdMEM, WrMEM<br>> Setting fixed MTRRs(24-88) Type: WB, RdMEM, WrMEM<br>> DONE fixed MTRRs<br>> Setting variable MTRR 0, base: 0MB, range: 512MB, type WB<br>> DONE variable MTRRs
<br>> Clear out the extra MTRR's<br>><br>> MTRR check<br>> Fixed MTRRs : Enabled<br>> Variable MTRRs: Enabled<br>><br>> microcode: equivalent processor rev id = 0x004a, patch id = 0x00000000<br>> microcode: patch id that want to apply= 0x00000047
<br>> microcode: updated to patch id = 0x00000047 success<br>><br>> Setting up local apic... apic_id: 0 done.<br>> Clearing memory 2048K - 262144K: --- done<br>> CPU #0 Initialized<br>> Initializing CPU #1
<br>> Waiting for 1 CPUS to stop<br>> CPU: vendor AMD device f5a<br>> Enabling cache<br>><br>> Setting fixed MTRRs(0-88) type: UC<br>> Setting fixed MTRRs(0-16) Type: WB, RdMEM, WrMEM<br>> Setting fixed MTRRs(24-88) Type: WB, RdMEM, WrMEM
<br>> DONE fixed MTRRs<br>> Setting variable MTRR 0, base: 0MB, range: 512MB, type WB<br>> DONE variable MTRRs<br>> Clear out the extra MTRR's<br>><br>> MTRR check<br>> Fixed MTRRs : Enabled<br>
> Variable MTRRs: Enabled<br>><br>> microcode: equivalent processor rev id = 0x004a, patch id = 0x00000000<br>> microcode: patch id that want to apply= 0x00000047<br>> microcode: updated to patch id = 0x00000047 success
<br>><br>> Setting up local apic... apic_id: 1 done.<br>> Clearing memory 262144K - 524288K: ---- done<br>> CPU #1 Initialized<br>> All AP CPUs stopped<br>> PCI: 00:18.0 init<br>> PCI: 01:02.0 init<br>
> PCI: 03:04.0 init<br>> PCI: 03:04.1 init<br>> PCI: 01:03.0 init<br>> PCI: 04:04.0 init<br>><br>> PCI: 04:02.0 init<br>> rom address for PCI: 04:02.0 = fff80000<br>> copying VGA ROM Image from 0xfff80000 to 0xc0000, 0x9000 bytes
<br>> entering emulator<br>> halt_sys: file<br>> /home/vincente/LinuxBIOSv2/src/devices/emulator/x86emu/ops.c,<br>> line 4387<br>><br>><br>><br>> --- end of linuxbios boot message ---<br><br></blockquote>
</div><br><br clear="all"><br>-- <br>Best Regards,<br>Vincente Tsou<br><br>Engineer<br>R/D, S/W Dept.<br>NEXCOM International Co.<br>Tel: 886-2-82280606 Ext. 3205<br>Fax: 886-2-82280506<br>E-mail: <a href="mailto:vincentetsou@nexcom.com.tw">
vincentetsou@nexcom.com.tw</a><br>Web: <a href="http://www.nexcom.com.tw/">http://www.nexcom.com.tw/</a>