Hello to all,
I'm trying to run l4linux on fiasco_x86_32 on QEMU. But i'm not getting anything on QEMU except 2 penguins... and i'm getting a console messages as......
######################################################################################################################################################## spawn qemu-system-i386 -no-kvm-irqchip -no-kvm -m 128 -serial file:kdb.log -serial mon:stdio -smp 2,cores=2 -net nic,model=e1000 -net user -cdrom var/run/l4linux.iso [ 0.000000] Linux version 3.5.0-l4+ (rajasekhar@...193...) (gcc version 4.7.2 (GCC) ) #15 SMP Fri May 24 10:47:26 IST 2013 [ 0.000000] e820: BIOS-provided physical RAM map: [ 0.000000] L4Lx-Memory: [mem 0x0000000000000000-0x0000000000400fff] reserved [ 0.000000] L4Lx-Memory: [mem 0x0000000000401000-0x0000000000838fff] usable [ 0.000000] L4Lx-Memory: [mem 0x0000000000839000-0x000000004fffffff] unusable [ 0.000000] L4Lx-Memory: [mem 0x0000000050000000-0x0000000053ffffff] usable [ 0.000000] Notice: NX (Execute Disable) protection missing in CPU! [ 0.000000] e820: last_pfn = 0x54000 max_arch_pfn = 0x100000 [ 0.000000] init_memory_mapping: [mem 0x00000000-0x53ffffff] [ 0.000000] INITRD: 00a00000 - 00d86000 [ 0.000000] 1344MB LOWMEM available. [ 0.000000] mapped low ram: 0 - 54000000 [ 0.000000] low ram: 0 - 54000000 [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x00401000-0xffffffff] [ 0.000000] Normal [mem 0x00000000-0x53ffffff] [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x00401000-0x00838fff] [ 0.000000] node 0: [mem 0x50000000-0x53ffffff] [ 0.000000] Using APIC driver default [ 0.000000] Intel MultiProcessor Specification v1.0 [ 0.000000] Virtual Wire compatibility mode. [ 0.000000] Processors: 2 [ 0.000000] SMP: Allowing 2 CPUs, 0 hotplug CPUs [ 0.000000] e820: [mem 0x54000000-0xffffffff] available for PCI devices [ 0.000000] setup_percpu: NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:2 nr_node_ids:1 [ 0.000000] PERCPU: Embedded 11 pages/cpu @53565000 s23296 r0 d21760 u45056 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 14784 [ 0.000000] Kernel command line: mem=64M console=ttyS0 l4x_rd=initrd.gz l4x_cpus=2 l4x_cpus_map=0,1 [ 0.000000] PID hash table entries: 256 (order: -2, 1024 bytes) [ 0.000000] Dentry cache hash table entries: 8192 (order: 3, 32768 bytes) [ 0.000000] Inode-cache hash table entries: 4096 (order: 2, 16384 bytes) [ 0.000000] __ex_table already sorted, skipping sort [ 0.000000] Initializing CPU#0 [ 0.000000] Memory: 54700k/1376256k available (2428k kernel code, 10900k reserved, 1047k data, 156k init, 0k highmem) [ 0.000000] virtual kernel memory layout: [ 0.000000] fixmap : 0x5c101000 - 0x5c1e8000 ( 924 kB) [ 0.000000] vmalloc : 0x54000000 - 0x5c000000 ( 128 MB) [ 0.000000] lowmem : 0x00000000 - 0x54000000 (1344 MB) [ 0.000000] .init : 0x0077b000 - 0x007a2000 ( 156 kB) [ 0.000000] .data : 0x0065f1ac - 0x00764ea4 (1047 kB) [ 0.000000] .text : 0x00400000 - 0x0065f1ac (2428 kB) [ 0.000000] Hierarchical RCU implementation. [ 0.000000] NR_IRQS:2304 nr_irqs:2304 192 [ 0.000000] Console: colour dummy device 80x25 [ 0.000000] console [ttyS0] enabled [ 0.000000] l4timer: Using IRQ65 [ 0.000000] Detected 3191.899 MHz processor. [ 0.010436] Calibrating delay loop (skipped), value calculated using timer frequency.. 6383.79 BogoMIPS (lpj=31918990) [ 0.024002] pid_max: default: 32768 minimum: 301 [ 0.041305] Mount-cache hash table entries: 512 [ 0.056070] CPU: Physical Processor ID: 0 [ 0.060068] CPU: Processor Core ID: 0 [ 0.070000] CPU0: Intel QEMU Virtual CPU version 1.0 stepping 03 [ 0.085843] Performance Events: Broken PMU hardware detected, using software events only. [ 0.122737] Booting Node 0, Processors [ 0.020000] Initializing CPU#1 #1 Ok. [ 0.020000] calibrate_delay_direct() failed to get a good estimate for loops_per_jiffy. [ 0.020000] Probably due to long platform interrupts. Consider using "lpj=" boot option. [ 0.973056] Brought up 2 CPUs [ 1.000112] Total of 2 processors activated (64712.47 BogoMIPS). [ 1.034688] devtmpfs: initialized [ 1.055412] NET: Registered protocol family 16 [ 1.087708] bio: create slab <bio-0> at 0 [ 1.094463] SCSI subsystem initialized [ 1.105275] Switching to clocksource l4kipclk [ 1.149530] NET: Registered protocol family 2 [ 1.152000] IP route cache hash table entries: 1024 (order: 0, 4096 bytes) [ 1.171833] TCP established hash table entries: 2048 (order: 2, 16384 bytes) [ 1.182288] TCP bind hash table entries: 2048 (order: 2, 16384 bytes) [ 1.190346] TCP: Hash tables configured (established 2048 bind 2048) [ 1.198648] TCP: reno registered [ 1.200000] UDP hash table entries: 256 (order: 1, 8192 bytes) [ 1.200000] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes) [ 1.221067] NET: Registered protocol family 1 [ 1.229921] Unpacking initramfs... [ 1.303639] INITRD: Freeing memory. [ 1.402667] l4x: Checks passed. [ 1.407667] platform rtc_cmos: registered platform RTC device (no PNP device found) [ 1.427418] msgmni has been set to 106 [ 1.440066] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 253) [ 1.450216] io scheduler noop registered [ 1.456057] io scheduler deadline registered [ 1.462793] io scheduler cfq registered (default) [ 1.474577] mousedev: PS/2 mouse device common for all mice [ 1.483294] ttyS0 at MMIO 0x1 (irq = 64) is a L4 [ 1.493200] rtc-genode rtc-genode.0: rtc core: registered rtc-genode as rtc0 [ 2.404473] Switching to clocksource tsc [ 7.977091] genode_fb:framebuffer at 0x00c00000, size 4096k [ 8.010534] genode_fb: mode is 1024x768x16 [ 8.098633] Console: switching to colour frame buffer device 128x48 [ 8.223119] input: Genode input key as /devices/virtual/input/input0 [ 8.255879] input: Genode input mouse as /devices/virtual/input/input1 [ 8.295787] Genode blk-file driver initialized ########################################################################################################################################################
can u please give me the solution........
*Thanks,* Raja Sekhar
Hi Raja,
to me it seems you've hit a recent bug, have a look at issue #744:
https://github.com/genodelabs/genode/issues/744
On Genode's current master branch, that issue is already fixed. Could you please update your repository, and give it a try?
Regards Stefan
On 05/24/2013 07:39 AM, Raja Sekhar wrote:
Hello to all,
I'm trying to run l4linux on fiasco_x86_32 on QEMU.But i'm not getting anything on QEMU except 2 penguins... and i'm getting a console messages as......
######################################################################################################################################################## spawn qemu-system-i386 -no-kvm-irqchip -no-kvm -m 128 -serial file:kdb.log -serial mon:stdio -smp 2,cores=2 -net nic,model=e1000 -net user -cdrom var/run/l4linux.iso [ 0.000000] Linux version 3.5.0-l4+ (rajasekhar@...193...) (gcc version 4.7.2 (GCC) ) #15 SMP Fri May 24 10:47:26 IST 2013 [ 0.000000] e820: BIOS-provided physical RAM map: [ 0.000000] L4Lx-Memory: [mem 0x0000000000000000-0x0000000000400fff] reserved [ 0.000000] L4Lx-Memory: [mem 0x0000000000401000-0x0000000000838fff] usable [ 0.000000] L4Lx-Memory: [mem 0x0000000000839000-0x000000004fffffff] unusable [ 0.000000] L4Lx-Memory: [mem 0x0000000050000000-0x0000000053ffffff] usable [ 0.000000] Notice: NX (Execute Disable) protection missing in CPU! [ 0.000000] e820: last_pfn = 0x54000 max_arch_pfn = 0x100000 [ 0.000000] init_memory_mapping: [mem 0x00000000-0x53ffffff] [ 0.000000] INITRD: 00a00000 - 00d86000 [ 0.000000] 1344MB LOWMEM available. [ 0.000000] mapped low ram: 0 - 54000000 [ 0.000000] low ram: 0 - 54000000 [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x00401000-0xffffffff] [ 0.000000] Normal [mem 0x00000000-0x53ffffff] [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x00401000-0x00838fff] [ 0.000000] node 0: [mem 0x50000000-0x53ffffff] [ 0.000000] Using APIC driver default [ 0.000000] Intel MultiProcessor Specification v1.0 [ 0.000000] Virtual Wire compatibility mode. [ 0.000000] Processors: 2 [ 0.000000] SMP: Allowing 2 CPUs, 0 hotplug CPUs [ 0.000000] e820: [mem 0x54000000-0xffffffff] available for PCI devices [ 0.000000] setup_percpu: NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:2 nr_node_ids:1 [ 0.000000] PERCPU: Embedded 11 pages/cpu @53565000 s23296 r0 d21760 u45056 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 14784 [ 0.000000] Kernel command line: mem=64M console=ttyS0 l4x_rd=initrd.gz l4x_cpus=2 l4x_cpus_map=0,1 [ 0.000000] PID hash table entries: 256 (order: -2, 1024 bytes) [ 0.000000] Dentry cache hash table entries: 8192 (order: 3, 32768 bytes) [ 0.000000] Inode-cache hash table entries: 4096 (order: 2, 16384 bytes) [ 0.000000] __ex_table already sorted, skipping sort [ 0.000000] Initializing CPU#0 [ 0.000000] Memory: 54700k/1376256k available (2428k kernel code, 10900k reserved, 1047k data, 156k init, 0k highmem) [ 0.000000] virtual kernel memory layout: [ 0.000000] fixmap : 0x5c101000 - 0x5c1e8000 ( 924 kB) [ 0.000000] vmalloc : 0x54000000 - 0x5c000000 ( 128 MB) [ 0.000000] lowmem : 0x00000000 - 0x54000000 (1344 MB) [ 0.000000] .init : 0x0077b000 - 0x007a2000 ( 156 kB) [ 0.000000] .data : 0x0065f1ac - 0x00764ea4 (1047 kB) [ 0.000000] .text : 0x00400000 - 0x0065f1ac (2428 kB) [ 0.000000] Hierarchical RCU implementation. [ 0.000000] NR_IRQS:2304 nr_irqs:2304 192 [ 0.000000] Console: colour dummy device 80x25 [ 0.000000] console [ttyS0] enabled [ 0.000000] l4timer: Using IRQ65 [ 0.000000] Detected 3191.899 MHz processor. [ 0.010436] Calibrating delay loop (skipped), value calculated using timer frequency.. 6383.79 BogoMIPS (lpj=31918990) [ 0.024002] pid_max: default: 32768 minimum: 301 [ 0.041305] Mount-cache hash table entries: 512 [ 0.056070] CPU: Physical Processor ID: 0 [ 0.060068] CPU: Processor Core ID: 0 [ 0.070000] CPU0: Intel QEMU Virtual CPU version 1.0 stepping 03 [ 0.085843] Performance Events: Broken PMU hardware detected, using software events only. [ 0.122737] Booting Node 0, Processors [ 0.020000] Initializing CPU#1 #1 Ok. [ 0.020000] calibrate_delay_direct() failed to get a good estimate for loops_per_jiffy. [ 0.020000] Probably due to long platform interrupts. Consider using "lpj=" boot option. [ 0.973056] Brought up 2 CPUs [ 1.000112] Total of 2 processors activated (64712.47 BogoMIPS). [ 1.034688] devtmpfs: initialized [ 1.055412] NET: Registered protocol family 16 [ 1.087708] bio: create slab <bio-0> at 0 [ 1.094463] SCSI subsystem initialized [ 1.105275] Switching to clocksource l4kipclk [ 1.149530] NET: Registered protocol family 2 [ 1.152000] IP route cache hash table entries: 1024 (order: 0, 4096 bytes) [ 1.171833] TCP established hash table entries: 2048 (order: 2, 16384 bytes) [ 1.182288] TCP bind hash table entries: 2048 (order: 2, 16384 bytes) [ 1.190346] TCP: Hash tables configured (established 2048 bind 2048) [ 1.198648] TCP: reno registered [ 1.200000] UDP hash table entries: 256 (order: 1, 8192 bytes) [ 1.200000] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes) [ 1.221067] NET: Registered protocol family 1 [ 1.229921] Unpacking initramfs... [ 1.303639] INITRD: Freeing memory. [ 1.402667] l4x: Checks passed. [ 1.407667] platform rtc_cmos: registered platform RTC device (no PNP device found) [ 1.427418] msgmni has been set to 106 [ 1.440066] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 253) [ 1.450216] io scheduler noop registered [ 1.456057] io scheduler deadline registered [ 1.462793] io scheduler cfq registered (default) [ 1.474577] mousedev: PS/2 mouse device common for all mice [ 1.483294] ttyS0 at MMIO 0x1 (irq = 64) is a L4 [ 1.493200] rtc-genode rtc-genode.0: rtc core: registered rtc-genode as rtc0 [ 2.404473] Switching to clocksource tsc [ 7.977091] genode_fb:framebuffer at 0x00c00000, size 4096k [ 8.010534] genode_fb: mode is 1024x768x16 [ 8.098633] Console: switching to colour frame buffer device 128x48 [ 8.223119] input: Genode input key as /devices/virtual/input/input0 [ 8.255879] input: Genode input mouse as /devices/virtual/input/input1 [ 8.295787] Genode blk-file driver initialized ########################################################################################################################################################
can u please give me the solution........
*_Thanks,_* Raja Sekhar
Try New Relic Now & We'll Send You this Cool Shirt New Relic is the only SaaS-based application performance monitoring service that delivers powerful full stack analytics. Optimize and monitor your browser, app, & servers with just a few lines of code. Try New Relic and get this awesome Nerd Life shirt! http://p.sf.net/sfu/newrelic_d2d_may
Genode-main mailing list Genode-main@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/genode-main
Hi! Could you please explain why Genode freezes silently in this case instead of throwing a runtime config parsing error?
2013/5/24 Stefan Kalkowski <stefan.kalkowski@...1...>
Hi Raja,
to me it seems you've hit a recent bug, have a look at issue #744:
https://github.com/genodelabs/genode/issues/744
On Genode's current master branch, that issue is already fixed. Could you please update your repository, and give it a try?
Regards Stefan
On 05/24/2013 07:39 AM, Raja Sekhar wrote:
Hello to all,
I'm trying to run l4linux on fiasco_x86_32 on QEMU.But i'm not getting anything on QEMU except 2 penguins... and i'm getting a console messages as......
########################################################################################################################################################
spawn qemu-system-i386 -no-kvm-irqchip -no-kvm -m 128 -serial file:kdb.log -serial mon:stdio -smp 2,cores=2 -net nic,model=e1000 -net user -cdrom var/run/l4linux.iso [ 0.000000] Linux version 3.5.0-l4+ (rajasekhar@...193...) (gcc version 4.7.2 (GCC) ) #15 SMP Fri May 24 10:47:26 IST 2013 [ 0.000000] e820: BIOS-provided physical RAM map: [ 0.000000] L4Lx-Memory: [mem 0x0000000000000000-0x0000000000400fff] reserved [ 0.000000] L4Lx-Memory: [mem 0x0000000000401000-0x0000000000838fff] usable [ 0.000000] L4Lx-Memory: [mem 0x0000000000839000-0x000000004fffffff] unusable [ 0.000000] L4Lx-Memory: [mem 0x0000000050000000-0x0000000053ffffff] usable [ 0.000000] Notice: NX (Execute Disable) protection missing in CPU! [ 0.000000] e820: last_pfn = 0x54000 max_arch_pfn = 0x100000 [ 0.000000] init_memory_mapping: [mem 0x00000000-0x53ffffff] [ 0.000000] INITRD: 00a00000 - 00d86000 [ 0.000000] 1344MB LOWMEM available. [ 0.000000] mapped low ram: 0 - 54000000 [ 0.000000] low ram: 0 - 54000000 [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x00401000-0xffffffff] [ 0.000000] Normal [mem 0x00000000-0x53ffffff] [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x00401000-0x00838fff] [ 0.000000] node 0: [mem 0x50000000-0x53ffffff] [ 0.000000] Using APIC driver default [ 0.000000] Intel MultiProcessor Specification v1.0 [ 0.000000] Virtual Wire compatibility mode. [ 0.000000] Processors: 2 [ 0.000000] SMP: Allowing 2 CPUs, 0 hotplug CPUs [ 0.000000] e820: [mem 0x54000000-0xffffffff] available for PCI
devices
[ 0.000000] setup_percpu: NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:2 nr_node_ids:1 [ 0.000000] PERCPU: Embedded 11 pages/cpu @53565000 s23296 r0 d21760 u45056 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 14784 [ 0.000000] Kernel command line: mem=64M console=ttyS0 l4x_rd=initrd.gz l4x_cpus=2 l4x_cpus_map=0,1 [ 0.000000] PID hash table entries: 256 (order: -2, 1024 bytes) [ 0.000000] Dentry cache hash table entries: 8192 (order: 3, 32768
bytes)
[ 0.000000] Inode-cache hash table entries: 4096 (order: 2, 16384
bytes)
[ 0.000000] __ex_table already sorted, skipping sort [ 0.000000] Initializing CPU#0 [ 0.000000] Memory: 54700k/1376256k available (2428k kernel code, 10900k reserved, 1047k data, 156k init, 0k highmem) [ 0.000000] virtual kernel memory layout: [ 0.000000] fixmap : 0x5c101000 - 0x5c1e8000 ( 924 kB) [ 0.000000] vmalloc : 0x54000000 - 0x5c000000 ( 128 MB) [ 0.000000] lowmem : 0x00000000 - 0x54000000 (1344 MB) [ 0.000000] .init : 0x0077b000 - 0x007a2000 ( 156 kB) [ 0.000000] .data : 0x0065f1ac - 0x00764ea4 (1047 kB) [ 0.000000] .text : 0x00400000 - 0x0065f1ac (2428 kB) [ 0.000000] Hierarchical RCU implementation. [ 0.000000] NR_IRQS:2304 nr_irqs:2304 192 [ 0.000000] Console: colour dummy device 80x25 [ 0.000000] console [ttyS0] enabled [ 0.000000] l4timer: Using IRQ65 [ 0.000000] Detected 3191.899 MHz processor. [ 0.010436] Calibrating delay loop (skipped), value calculated using timer frequency.. 6383.79 BogoMIPS (lpj=31918990) [ 0.024002] pid_max: default: 32768 minimum: 301 [ 0.041305] Mount-cache hash table entries: 512 [ 0.056070] CPU: Physical Processor ID: 0 [ 0.060068] CPU: Processor Core ID: 0 [ 0.070000] CPU0: Intel QEMU Virtual CPU version 1.0 stepping 03 [ 0.085843] Performance Events: Broken PMU hardware detected, using software events only. [ 0.122737] Booting Node 0, Processors [ 0.020000] Initializing CPU#1 #1 Ok. [ 0.020000] calibrate_delay_direct() failed to get a good estimate for loops_per_jiffy. [ 0.020000] Probably due to long platform interrupts. Consider using "lpj=" boot option. [ 0.973056] Brought up 2 CPUs [ 1.000112] Total of 2 processors activated (64712.47 BogoMIPS). [ 1.034688] devtmpfs: initialized [ 1.055412] NET: Registered protocol family 16 [ 1.087708] bio: create slab <bio-0> at 0 [ 1.094463] SCSI subsystem initialized [ 1.105275] Switching to clocksource l4kipclk [ 1.149530] NET: Registered protocol family 2 [ 1.152000] IP route cache hash table entries: 1024 (order: 0, 4096 bytes) [ 1.171833] TCP established hash table entries: 2048 (order: 2, 16384 bytes) [ 1.182288] TCP bind hash table entries: 2048 (order: 2, 16384 bytes) [ 1.190346] TCP: Hash tables configured (established 2048 bind 2048) [ 1.198648] TCP: reno registered [ 1.200000] UDP hash table entries: 256 (order: 1, 8192 bytes) [ 1.200000] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes) [ 1.221067] NET: Registered protocol family 1 [ 1.229921] Unpacking initramfs... [ 1.303639] INITRD: Freeing memory. [ 1.402667] l4x: Checks passed. [ 1.407667] platform rtc_cmos: registered platform RTC device (no PNP device found) [ 1.427418] msgmni has been set to 106 [ 1.440066] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 253) [ 1.450216] io scheduler noop registered [ 1.456057] io scheduler deadline registered [ 1.462793] io scheduler cfq registered (default) [ 1.474577] mousedev: PS/2 mouse device common for all mice [ 1.483294] ttyS0 at MMIO 0x1 (irq = 64) is a L4 [ 1.493200] rtc-genode rtc-genode.0: rtc core: registered rtc-genode as rtc0 [ 2.404473] Switching to clocksource tsc [ 7.977091] genode_fb:framebuffer at 0x00c00000, size 4096k [ 8.010534] genode_fb: mode is 1024x768x16 [ 8.098633] Console: switching to colour frame buffer device 128x48 [ 8.223119] input: Genode input key as /devices/virtual/input/input0 [ 8.255879] input: Genode input mouse as /devices/virtual/input/input1 [ 8.295787] Genode blk-file driver initialized
########################################################################################################################################################
can u please give me the solution........
*_Thanks,_* Raja Sekhar
Try New Relic Now & We'll Send You this Cool Shirt New Relic is the only SaaS-based application performance monitoring
service
that delivers powerful full stack analytics. Optimize and monitor your browser, app, & servers with just a few lines of code. Try New Relic and get this awesome Nerd Life shirt!
http://p.sf.net/sfu/newrelic_d2d_may
Genode-main mailing list Genode-main@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/genode-main
-- Stefan Kalkowski Genode Labs
http://www.genode-labs.com/ · http://genode.org/
Try New Relic Now & We'll Send You this Cool Shirt New Relic is the only SaaS-based application performance monitoring service that delivers powerful full stack analytics. Optimize and monitor your browser, app, & servers with just a few lines of code. Try New Relic and get this awesome Nerd Life shirt! http://p.sf.net/sfu/newrelic_d2d_may _______________________________________________ Genode-main mailing list Genode-main@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/genode-main
Hi,
On 05/24/2013 05:41 PM, Alexander Tarasikov wrote:
Hi! Could you please explain why Genode freezes silently in this case instead of throwing a runtime config parsing error?
It's because the L4Linux-stub driver waits for the announcement of a Nic session, which does not happen (see: ports-foc/src/lib/l4lx/genode_net.cc). The 'Nic::Connection' does not timeout or throw an error, as of now, it simply waits.
Regards,
Sebastian
Hi,
just for completeness:
my mail was a bit overhasty. Raja obviously works on top of x86, where the USB driver normally isn't used as NIC driver. Therefore, my analysis was wrong. Nevertheless, I can see from the log output, that he/she (sorry for my lack of knowledge) uses an older version of Genode. Nowadays, the L4Linux run script uses the KDB serial driver, and all logging outout, as well as the Linux kernel console gets printed to the same serial line. That output would be helpful, to see what NIC driver is used, or what gets wrong on behalf of the drivers. Alternatively a look into the "kdb.log" file would help.
On 05/24/2013 05:41 PM, Alexander Tarasikov wrote:
Hi! Could you please explain why Genode freezes silently in this case instead of throwing a runtime config parsing error?
Init will throw an "Unavailable" exception to its children, when they ask for a service, for which no route is existent. In that case the NIC driver in L4Linux would exit its probing routine, and everything is fine. But if there is a NIC driver, and init's configuration claims it provides the service "NIC", then the thread in init, that serves the parent interface for the L4Linux task, will block until the service "NIC" becomes available, as soon as L4Linux tries to open that session. The result is, what I've observed in issue 744. If you state a service will be provided, but it doesn't get announced, your dependent clients will block forever.
Regards Stefan
2013/5/24 Stefan Kalkowski <stefan.kalkowski@...1... mailto:stefan.kalkowski@...1...>
Hi Raja, to me it seems you've hit a recent bug, have a look at issue #744: https://github.com/genodelabs/genode/issues/744 On Genode's current master branch, that issue is already fixed. Could you please update your repository, and give it a try? Regards Stefan On 05/24/2013 07:39 AM, Raja Sekhar wrote: > > Hello to all, > > I'm trying to run l4linux on fiasco_x86_32 on QEMU. > But i'm not getting anything on QEMU except 2 penguins... and i'm > getting a console messages as...... > > ######################################################################################################################################################## > spawn qemu-system-i386 -no-kvm-irqchip -no-kvm -m 128 -serial > file:kdb.log -serial mon:stdio -smp 2,cores=2 -net nic,model=e1000 -net > user -cdrom var/run/l4linux.iso > [ 0.000000] Linux version 3.5.0-l4+ (rajasekhar@...193...) (gcc version > 4.7.2 (GCC) ) #15 SMP Fri May 24 10:47:26 IST 2013 > [ 0.000000] e820: BIOS-provided physical RAM map: > [ 0.000000] L4Lx-Memory: [mem 0x0000000000000000-0x0000000000400fff] > reserved > [ 0.000000] L4Lx-Memory: [mem 0x0000000000401000-0x0000000000838fff] > usable > [ 0.000000] L4Lx-Memory: [mem 0x0000000000839000-0x000000004fffffff] > unusable > [ 0.000000] L4Lx-Memory: [mem 0x0000000050000000-0x0000000053ffffff] > usable > [ 0.000000] Notice: NX (Execute Disable) protection missing in CPU! > [ 0.000000] e820: last_pfn = 0x54000 max_arch_pfn = 0x100000 > [ 0.000000] init_memory_mapping: [mem 0x00000000-0x53ffffff] > [ 0.000000] INITRD: 00a00000 - 00d86000 > [ 0.000000] 1344MB LOWMEM available. > [ 0.000000] mapped low ram: 0 - 54000000 > [ 0.000000] low ram: 0 - 54000000 > [ 0.000000] Zone ranges: > [ 0.000000] DMA [mem 0x00401000-0xffffffff] > [ 0.000000] Normal [mem 0x00000000-0x53ffffff] > [ 0.000000] Movable zone start for each node > [ 0.000000] Early memory node ranges > [ 0.000000] node 0: [mem 0x00401000-0x00838fff] > [ 0.000000] node 0: [mem 0x50000000-0x53ffffff] > [ 0.000000] Using APIC driver default > [ 0.000000] Intel MultiProcessor Specification v1.0 > [ 0.000000] Virtual Wire compatibility mode. > [ 0.000000] Processors: 2 > [ 0.000000] SMP: Allowing 2 CPUs, 0 hotplug CPUs > [ 0.000000] e820: [mem 0x54000000-0xffffffff] available for PCI devices > [ 0.000000] setup_percpu: NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:2 > nr_node_ids:1 > [ 0.000000] PERCPU: Embedded 11 pages/cpu @53565000 s23296 r0 d21760 > u45056 > [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. > Total pages: 14784 > [ 0.000000] Kernel command line: mem=64M console=ttyS0 > l4x_rd=initrd.gz l4x_cpus=2 l4x_cpus_map=0,1 > [ 0.000000] PID hash table entries: 256 (order: -2, 1024 bytes) > [ 0.000000] Dentry cache hash table entries: 8192 (order: 3, 32768 bytes) > [ 0.000000] Inode-cache hash table entries: 4096 (order: 2, 16384 bytes) > [ 0.000000] __ex_table already sorted, skipping sort > [ 0.000000] Initializing CPU#0 > [ 0.000000] Memory: 54700k/1376256k available (2428k kernel code, > 10900k reserved, 1047k data, 156k init, 0k highmem) > [ 0.000000] virtual kernel memory layout: > [ 0.000000] fixmap : 0x5c101000 - 0x5c1e8000 ( 924 kB) > [ 0.000000] vmalloc : 0x54000000 - 0x5c000000 ( 128 MB) > [ 0.000000] lowmem : 0x00000000 - 0x54000000 (1344 MB) > [ 0.000000] .init : 0x0077b000 - 0x007a2000 ( 156 kB) > [ 0.000000] .data : 0x0065f1ac - 0x00764ea4 (1047 kB) > [ 0.000000] .text : 0x00400000 - 0x0065f1ac (2428 kB) > [ 0.000000] Hierarchical RCU implementation. > [ 0.000000] NR_IRQS:2304 nr_irqs:2304 192 > [ 0.000000] Console: colour dummy device 80x25 > [ 0.000000] console [ttyS0] enabled > [ 0.000000] l4timer: Using IRQ65 > [ 0.000000] Detected 3191.899 MHz processor. > [ 0.010436] Calibrating delay loop (skipped), value calculated using > timer frequency.. 6383.79 BogoMIPS (lpj=31918990) > [ 0.024002] pid_max: default: 32768 minimum: 301 > [ 0.041305] Mount-cache hash table entries: 512 > [ 0.056070] CPU: Physical Processor ID: 0 > [ 0.060068] CPU: Processor Core ID: 0 > [ 0.070000] CPU0: Intel QEMU Virtual CPU version 1.0 stepping 03 > [ 0.085843] Performance Events: Broken PMU hardware detected, using > software events only. > [ 0.122737] Booting Node 0, Processors [ 0.020000] Initializing > CPU#1 > #1 Ok. > [ 0.020000] calibrate_delay_direct() failed to get a good estimate > for loops_per_jiffy. > [ 0.020000] Probably due to long platform interrupts. Consider using > "lpj=" boot option. > [ 0.973056] Brought up 2 CPUs > [ 1.000112] Total of 2 processors activated (64712.47 BogoMIPS). > [ 1.034688] devtmpfs: initialized > [ 1.055412] NET: Registered protocol family 16 > [ 1.087708] bio: create slab <bio-0> at 0 > [ 1.094463] SCSI subsystem initialized > [ 1.105275] Switching to clocksource l4kipclk > [ 1.149530] NET: Registered protocol family 2 > [ 1.152000] IP route cache hash table entries: 1024 (order: 0, 4096 > bytes) > [ 1.171833] TCP established hash table entries: 2048 (order: 2, 16384 > bytes) > [ 1.182288] TCP bind hash table entries: 2048 (order: 2, 16384 bytes) > [ 1.190346] TCP: Hash tables configured (established 2048 bind 2048) > [ 1.198648] TCP: reno registered > [ 1.200000] UDP hash table entries: 256 (order: 1, 8192 bytes) > [ 1.200000] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes) > [ 1.221067] NET: Registered protocol family 1 > [ 1.229921] Unpacking initramfs... > [ 1.303639] INITRD: Freeing memory. > [ 1.402667] l4x: Checks passed. > [ 1.407667] platform rtc_cmos: registered platform RTC device (no PNP > device found) > [ 1.427418] msgmni has been set to 106 > [ 1.440066] Block layer SCSI generic (bsg) driver version 0.4 loaded > (major 253) > [ 1.450216] io scheduler noop registered > [ 1.456057] io scheduler deadline registered > [ 1.462793] io scheduler cfq registered (default) > [ 1.474577] mousedev: PS/2 mouse device common for all mice > [ 1.483294] ttyS0 at MMIO 0x1 (irq = 64) is a L4 > [ 1.493200] rtc-genode rtc-genode.0: rtc core: registered rtc-genode > as rtc0 > [ 2.404473] Switching to clocksource tsc > [ 7.977091] genode_fb:framebuffer at 0x00c00000, size 4096k > [ 8.010534] genode_fb: mode is 1024x768x16 > [ 8.098633] Console: switching to colour frame buffer device 128x48 > [ 8.223119] input: Genode input key as /devices/virtual/input/input0 > [ 8.255879] input: Genode input mouse as /devices/virtual/input/input1 > [ 8.295787] Genode blk-file driver initialized > ######################################################################################################################################################## > > can u please give me the solution........ > > > *_Thanks,_* > Raja Sekhar > > > ------------------------------------------------------------------------------ > Try New Relic Now & We'll Send You this Cool Shirt > New Relic is the only SaaS-based application performance monitoring service > that delivers powerful full stack analytics. Optimize and monitor your > browser, app, & servers with just a few lines of code. Try New Relic > and get this awesome Nerd Life shirt! http://p.sf.net/sfu/newrelic_d2d_may > > > > _______________________________________________ > Genode-main mailing list > Genode-main@lists.sourceforge.net <mailto:Genode-main@lists.sourceforge.net> > https://lists.sourceforge.net/lists/listinfo/genode-main > -- Stefan Kalkowski Genode Labs http://www.genode-labs.com/ · http://genode.org/ ------------------------------------------------------------------------------ Try New Relic Now & We'll Send You this Cool Shirt New Relic is the only SaaS-based application performance monitoring service that delivers powerful full stack analytics. Optimize and monitor your browser, app, & servers with just a few lines of code. Try New Relic and get this awesome Nerd Life shirt! http://p.sf.net/sfu/newrelic_d2d_may _______________________________________________ Genode-main mailing list Genode-main@lists.sourceforge.net <mailto:Genode-main@lists.sourceforge.net> https://lists.sourceforge.net/lists/listinfo/genode-main-- Regards, Alexander
Try New Relic Now & We'll Send You this Cool Shirt New Relic is the only SaaS-based application performance monitoring service that delivers powerful full stack analytics. Optimize and monitor your browser, app, & servers with just a few lines of code. Try New Relic and get this awesome Nerd Life shirt! http://p.sf.net/sfu/newrelic_d2d_may
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Stefan Kalkowski