Below is test result about Quad CPU Q8200. When I boot with linux-2.6.29-rt2 on Intel Core2 Quad CPU Q8200, I still meet below error. (http://leemgs1.googlecode.com/files/kernel-error-2.6.29-rt2-core2quad-q8200.PNG) -------------------------------------------------- Process IRQ-25 (pid: 309, ti=f73d6000 task=f73d4530 task.ti=f73d6000) Stack: F73d6f68 c016fa99 00000001 c016fa7c f7af97c0 00000019 f73d6f74 c0125ab1 00000000 f73d6f9c c017f17f 00000019 00000000 00000000 00000000 00000000 00000000 c0a25740 00000019 f73d6fd0 c017fc9d c0a257b0 c0a2579c 00000246 Call Trace: [<c016fa99>] ? tick_handle_periodic+0x1d/0x98 [<c016fa7c>] ? tick_handle_peroidic+0x0/0x98 [<c0125ab1>] ? hpet_interrupt_handler+0x3d/0x47 [<c017f17f>] ? handle_IRQ_event+0x136/0x2bb [<c017fc9d>] ? do_irqd+0x247/0x3ee [<c017fa56>] ? do_irqd+0x0/0x3ee [<c017fa56>] ? do_irqd+0x0/0x3ee [<c01620a4>] ? kthread+0x56/0x92 [<c016204e>] ? kthread+0x0/0x92 [<c010434f>] ? kthread_thread_helper+0x7/0x10 Code: 01 00 00 00 8b 15 d0 d9 b0 c0 11 15 c8 d9 b0 c0 e8 99 50 fe ff b8 44 42 a2 c0 ff 05 40 42 a2 c0 e8 b5 25 47 00 64 a1 0c 40 ab c0 <8b> 40 34 83 e0 03 83 f8 03 0f 94 c0 0f b6 c0 e8 aa 50 fe ff 5d EIP: [<c016fa66>] tick_perioidic+0x6d/0x83 SS:ESP 0068:f73d6f50 CR2: 0000000000000034 ---[ end trace 4eaa2a86a8e2da22 ]--- IRQ-25 used greates stack depth: 2376 bytes left ---[ end trace 4eaa2a86a8e2da23 ]--- -------------------------------------------------- So, I rebooted Q8200 Desktop with default kernel of fedora9 (2.6.27.19-78.2.30.fc9 i686). leemgs@fedora9#> cat /proc/interrupts CPU0 CPU1 CPU2 CPU3 0: 129 1 0 0 IO-APIC-edge timer 1: 8 7 38 38 IO-APIC-edge i8042 3: 1 1 0 0 IO-APIC-edge 4: 0 0 1 1 IO-APIC-edge 8: 5 6 3 2 IO-APIC-edge rtc0 9: 0 0 0 0 IO-APIC-fasteoi acpi 12: 3428 3373 1268 1170 IO-APIC-edge i8042 16: 598 188 190 118 IO-APIC-fasteoi ehci_hcd:usb2, uhci_hcd:usb3, uhci_hcd:usb6, HDA Intel, nvidia, eth0 17: 1628 1560 4013 3736 IO-APIC-fasteoi uhci_hcd:usb4, uhci_hcd:usb7, ahci 18: 0 0 0 0 IO-APIC-fasteoi ehci_hcd:usb1, uhci_hcd:usb5, uhci_hcd:usb8 22: 5 6 6 7 IO-APIC-fasteoi eth1 NMI: 0 0 0 0 Non-maskable interrupts LOC: 31544 19058 15874 23095 Local timer interrupts RES: 5041 5753 3876 4028 Rescheduling interrupts CAL: 572 537 564 382 function call interrupts TLB: 570 741 560 680 TLB shootdowns TRM: 0 0 0 0 Thermal event interrupts SPU: 0 0 0 0 Spurious interrupts ERR: 0 MIS: 0 leemgs@fedora9#> leemgs@fedora9#> leemgs@fedora9#> uname -a Linux jplee 2.6.27.19-78.2.30.fc9.i686 #1 SMP Tue Feb 24 20:09:23 EST 2009 i686 i686 i386 GNU/Linux [jupyung@jplee ~]$ cat /proc/cpuinfo processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 23 model name : Intel(R) Core(TM)2 Quad CPU Q8200 @ 2.33GHz stepping : 7 cpu MHz : 2327.448 cache size : 2048 KB physical id : 0 siblings : 4 core id : 0 cpu cores : 4 apicid : 0 initial apicid : 0 fdiv_bug : no hlt_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 10 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe lm constant_tsc arch_perfmon pebs bts pni monitor ds_cpl est tm2 ssse3 cx16 xtpr sse4_1 lahf_lm bogomips : 4654.89 clflush size : 64 power management: processor : 1 vendor_id : GenuineIntel cpu family : 6 model : 23 model name : Intel(R) Core(TM)2 Quad CPU Q8200 @ 2.33GHz stepping : 7 cpu MHz : 2327.448 cache size : 2048 KB physical id : 0 siblings : 4 core id : 1 cpu cores : 4 apicid : 1 initial apicid : 1 fdiv_bug : no hlt_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 10 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe lm constant_tsc arch_perfmon pebs bts pni monitor ds_cpl est tm2 ssse3 cx16 xtpr sse4_1 lahf_lm bogomips : 4654.75 clflush size : 64 power management: processor : 2 vendor_id : GenuineIntel cpu family : 6 model : 23 model name : Intel(R) Core(TM)2 Quad CPU Q8200 @ 2.33GHz stepping : 7 cpu MHz : 2327.448 cache size : 2048 KB physical id : 0 siblings : 4 core id : 2 cpu cores : 4 apicid : 2 initial apicid : 2 fdiv_bug : no hlt_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 10 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe lm constant_tsc arch_perfmon pebs bts pni monitor ds_cpl est tm2 ssse3 cx16 xtpr sse4_1 lahf_lm bogomips : 4654.76 clflush size : 64 power management: processor : 3 vendor_id : GenuineIntel cpu family : 6 model : 23 model name : Intel(R) Core(TM)2 Quad CPU Q8200 @ 2.33GHz stepping : 7 cpu MHz : 2327.448 cache size : 2048 KB physical id : 0 siblings : 4 core id : 3 cpu cores : 4 apicid : 3 initial apicid : 3 fdiv_bug : no hlt_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 10 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe lm constant_tsc arch_perfmon pebs bts pni monitor ds_cpl est tm2 ssse3 cx16 xtpr sse4_1 lahf_lm bogomips : 4654.76 clflush size : 64 power management: leemgs@fedora9#> leemgs@fedora9#> leemgs@fedora9#> lspci bash: lspci: command not found [jupyung@jplee ~]$ /sbin/lspci 00:00.0 Host bridge: Intel Corporation 4 Series Chipset DRAM Controller (rev 03) 00:01.0 PCI bridge: Intel Corporation 4 Series Chipset PCI Express Root Port (rev 03) 00:03.0 Communication controller: Intel Corporation 4 Series Chipset HECI Controller (rev 03) 00:03.2 IDE interface: Intel Corporation 4 Series Chipset PT IDER Controller (rev 03) 00:03.3 Serial controller: Intel Corporation 4 Series Chipset Serial KT Controller (rev 03) 00:19.0 Ethernet controller: Intel Corporation 82567LF-3 Gigabit Network Connection (rev 02) 00:1a.0 USB Controller: Intel Corporation 82801JD/DO (ICH10 Family) USB UHCI Controller #4 (rev 02) 00:1a.1 USB Controller: Intel Corporation 82801JD/DO (ICH10 Family) USB UHCI Controller #5 (rev 02) 00:1a.2 USB Controller: Intel Corporation 82801JD/DO (ICH10 Family) USB UHCI Controller #6 (rev 02) 00:1a.7 USB Controller: Intel Corporation 82801JD/DO (ICH10 Family) USB2 EHCI Controller #2 (rev 02) 00:1b.0 Audio device: Intel Corporation 82801JD/DO (ICH10 Family) HD Audio Controller (rev 02) 00:1c.0 PCI bridge: Intel Corporation 82801JD/DO (ICH10 Family) PCI Express Port 1 (rev 02) 00:1c.1 PCI bridge: Intel Corporation 82801JD/DO (ICH10 Family) PCI Express Port 2 (rev 02) 00:1c.2 PCI bridge: Intel Corporation 82801JD/DO (ICH10 Family) PCI Express Port 3 (rev 02) 00:1c.3 PCI bridge: Intel Corporation 82801JD/DO (ICH10 Family) PCI Express Port 4 (rev 02) 00:1c.4 PCI bridge: Intel Corporation 82801JD/DO (ICH10 Family) PCI Express Port 5 (rev 02) 00:1c.5 PCI bridge: Intel Corporation 82801JD/DO (ICH10 Family) PCI Express Port 6 (rev 02) 00:1d.0 USB Controller: Intel Corporation 82801JD/DO (ICH10 Family) USB UHCI Controller #1 (rev 02) 00:1d.1 USB Controller: Intel Corporation 82801JD/DO (ICH10 Family) USB UHCI Controller #2 (rev 02) 00:1d.2 USB Controller: Intel Corporation 82801JD/DO (ICH10 Family) USB UHCI Controller #3 (rev 02) 00:1d.7 USB Controller: Intel Corporation 82801JD/DO (ICH10 Family) USB2 EHCI Controller #1 (rev 02) 00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev a2) 00:1f.0 ISA bridge: Intel Corporation 82801JD (ICH10D) LPC Interface Controller (rev 02) 00:1f.2 SATA controller: Intel Corporation 82801JD/DO (ICH10 Family) SATA AHCI Controller (rev 02) 00:1f.3 SMBus: Intel Corporation 82801JD/DO (ICH10 Family) SMBus Controller (rev 02) 01:00.0 VGA compatible controller: nVidia Corporation Unknown device 0644 (rev a1) 09:01.0 Ethernet controller: 3Com Corporation 3c905C-TX/TX-M [Tornado] (rev 78) leemgs@fedora9#> leemgs@fedora9#> leemgs@fedora9#> leemgs@fedora9#> On all of the tests, I seems that error case of linux-2.6.29-rt2 is depenend on Desktop H/W Spec. 2009/4/8 GeunSik Lim <leemgs1@xxxxxxxxx>: > I tested with howto that you explained. > Sorry for my late response about your advice. > Specially, Thank you for presentation about CFS scheduler > at the 3rd korea technical jamboree last year. > > 2009/4/5 Thomas Gleixner <tglx@xxxxxxxxxxxxx>: >> On Sun, 5 Apr 2009, GeunSik Lim wrote: >>> > Hmm. You said the same kernel works fine on other distros, right ? Do >>> > you use the same .config for the different distros. If not you could >>> > try to build the kernel on fedora with the other-distro config. >>> Yes. >>> I used the same kernel on various distros as I said previously. >>> ( config file : >>> http://leemgs1.googlecode.com/files/i386.2.6.29-rt2.ftrace.config-invain-invain.20090402) >>> for example, >>> At first,I built linux-2.6.29.rt2 kernel source. >>> And then, I tested >>> kernel booting with this same kernel >>> binary(ex:vmlinuz,Systemmap,initrd , /lib/modules/2.6.29.rt2) on other >>> distros. >> >> Ok, can you try the following ? Boot into fedora, copy the fedora >> config file into your -rt build directory and enable preempt-rt on >> it. Now build the kernel and install it with "make modules_install >> install". Does this work ? > . > I compiled -rt kernel source with gcc 4 on fedora 9 distribution > directly as you said. > I boot -rt kernel binary on fedora 9 distribution successfully about > Q9300 target. > > But, I still can't boot -rt kernel binary on fedora 9 about Q8200 target. > I will report tomorrow that I capture kernel error display with my > digital camera. > > This is a summary report until now. > ------------------------------------------------------------------------------------------------------------------------------------- > CPU Info of Desktop/Netbook Kernel > rootFS Booting > ------------------------------------------------------------------------------------------------------------------------------------- > Intel Atom(TM) CPU N270 @ 1.60GHz / Linux-2.6.29-rt2 > Fedora 9 Success > Intel Core(TM)2 Quad CPU Q6600 @2.40GHz same as above CentOS5.2 Success > Intel Core(TM)2 Quad CPU Q6600 @2.40GHz same as above Ubuntu8.04 Success > Intel Core(TM)2 Quad CPU Q9300 @2.50GHz same as above Fedora9 Success > Intel Core(TM)2 Quad CPU Q8200 @2.33GHz same as above Fedora9 > Fail(still) > ------------------------------------------------------------------------------------------------------------------------------------- > * ref) I compiled -rt kernel source with gcc on each target board directly. > > Thanks you for your help. >> >> Thanks, >> >> tglx >> > > > > -- > Regards, > GeunSik Lim > -- > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/ > -- Regards, GeunSik Lim -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ -- To unsubscribe from this list: send the line "unsubscribe linux-rt-users" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
