* [Qemu-devel] Re: Re: Nothing happens
2005-05-18 21:57 ` Struan Bartlett
@ 2005-05-19 9:23 ` Rudi Lippert
2005-05-19 23:30 ` Struan Bartlett
2005-05-20 8:12 ` Oliver Gerlich
0 siblings, 2 replies; 4+ messages in thread
From: Rudi Lippert @ 2005-05-19 9:23 UTC (permalink / raw)
To: qemu-devel
[-- Attachment #1: Type: text/plain, Size: 1860 bytes --]
well, nothing really means nothing. the guest window does not come up, and
the console window does not show anything, even with -monitor stdio. the
thread just goes to sleep.
strace may be interesting, and 5kb are not too much, i think, so here it
comes.
thanks for now,
Rudi
Struan Bartlett wrote:
> How do you mean 'nothing'? Can you be more precise?
>
> Does it display the network interface configuration? open the guest
> window? Or really is does it just hang immediately? With the '-monitor
> stdio' option does it give you a monitor prompt?
>
> Have you tried running qemu with:
>
> strace qemu <your normal options> 2>/tmp/qemu.log
>
> On Wed, 18 May 2005, Rudi Lippert wrote:
>
>> My OS:
>> GNU/Linux (Gentoo)
>> QEMU Version:
>> 0.7.0, compiled using the standard ebuild; no kqemu or qvm86
>> I'd include the exact build options, but they're rather lengthy.
>>
>> I've experienced the same problem with 0.6.1 and CVS somewhere in between
>> 0.6.1 and 0.7.0.
>>
>> Cheers,
>> Rudi
>>
>> Hetz Ben Hamo wrote:
>>
>> > How about starting with trivial details such as:
>> >
>> > * Which host OS do you use?
>> > * Which QEMU version?
>> > * binaries downloaded or did you compile it?
>> >
>> > Thanks,
>> > Hetz
>> >
>> > On 5/18/05, Rudi Lippert <Rudi@lyrikpage.de> wrote:
>> >> Hi!
>> >> I keep wondering why QEMU does not do anything when I start it.
>> >> First of all: yes, I know how to use QEMU. When I use it on my other
>> >> PC, it works like a charm.
>> >> The major difference between the two systems is, that this one is an
>> >> AMD64. And here is what happens when I start QEMU:
>> >> Nothing. No output, no CPU activity.
>> >> I know that this is not a whole lot of information, but I will provide
>> >> any further information that is requested.
>> >> Thanks in advance!
>> >>
>> >> Rudi Lippert (Herzogenaurach, Germany)
>> >>
[-- Attachment #2: qemu.log --]
[-- Type: text/plain, Size: 5363 bytes --]
execve("./run", ["./run", "-monitor", "stdio"], [/* 57 vars */]) = 0
uname({sys="Linux", node="rudi", ...}) = 0
brk(0) = 0x5ba000
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2a9556b000
access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory)
open("/etc/ld.so.cache", O_RDONLY) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=100748, ...}) = 0
mmap(NULL, 100748, PROT_READ, MAP_PRIVATE, 3, 0) = 0x2a9556c000
close(3) = 0
open("/lib/libdl.so.2", O_RDONLY) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\340\17\0"..., 640) = 640
lseek(3, 624, SEEK_SET) = 624
read(3, "\4\0\0\0\20\0\0\0\1\0\0\0GNU\0\0\0\0\0\2\0\0\0\4\0\0\0"..., 32) = 32
fstat(3, {st_mode=S_IFREG|0755, st_size=11480, ...}) = 0
mmap(NULL, 1056984, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x2a9566c000
mprotect(0x2a9566e000, 1048792, PROT_NONE) = 0
mmap(0x2a9576c000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0) = 0x2a9576c000
close(3) = 0
open("/lib/libc.so.6", O_RDONLY) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\260\316"..., 640) = 640
lseek(3, 624, SEEK_SET) = 624
read(3, "\4\0\0\0\20\0\0\0\1\0\0\0GNU\0\0\0\0\0\2\0\0\0\4\0\0\0"..., 32) = 32
fstat(3, {st_mode=S_IFREG|0755, st_size=1270528, ...}) = 0
mmap(NULL, 2250248, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x2a9576f000
mprotect(0x2a9588b000, 1086984, PROT_NONE) = 0
mmap(0x2a9596f000, 135168, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x100000) = 0x2a9596f000
mmap(0x2a95990000, 17928, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x2a95990000
close(3) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2a95995000
mprotect(0x2a9598a000, 12288, PROT_READ) = 0
munmap(0x2a9556c000, 100748) = 0
open("/dev/urandom", O_RDONLY) = 3
read(3, "\211\377\260-\276\3508\247", 8) = 8
close(3) = 0
rt_sigprocmask(SIG_BLOCK, NULL, [RTMIN], 8) = 0
open("/dev/tty", O_RDWR|O_NONBLOCK) = 3
close(3) = 0
brk(0) = 0x5ba000
brk(0x5db000) = 0x5db000
getuid() = 1000
getgid() = 100
geteuid() = 1000
getegid() = 100
rt_sigprocmask(SIG_BLOCK, NULL, [RTMIN], 8) = 0
open("/etc/mtab", O_RDONLY) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=694, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2a9556c000
read(3, "/dev/hdc3 / ext3 rw,noatime 0 0\n"..., 4096) = 694
close(3) = 0
munmap(0x2a9556c000, 4096) = 0
open("/proc/meminfo", O_RDONLY) = 3
fstat(3, {st_mode=S_IFREG|0444, st_size=0, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2a9556c000
read(3, "MemTotal: 1026832 kB\nMemFre"..., 1024) = 600
close(3) = 0
munmap(0x2a9556c000, 4096) = 0
rt_sigaction(SIGCHLD, {SIG_DFL}, {SIG_DFL}, 8) = 0
rt_sigaction(SIGCHLD, {SIG_DFL}, {SIG_DFL}, 8) = 0
rt_sigaction(SIGINT, {SIG_DFL}, {SIG_DFL}, 8) = 0
rt_sigaction(SIGINT, {SIG_DFL}, {SIG_DFL}, 8) = 0
rt_sigaction(SIGQUIT, {SIG_DFL}, {SIG_DFL}, 8) = 0
rt_sigaction(SIGQUIT, {SIG_DFL}, {SIG_DFL}, 8) = 0
rt_sigprocmask(SIG_BLOCK, NULL, [RTMIN], 8) = 0
rt_sigaction(SIGQUIT, {SIG_IGN}, {SIG_DFL}, 8) = 0
uname({sys="Linux", node="rudi", ...}) = 0
stat("/vms/w2k", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
stat(".", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
getpid() = 11960
getppid() = 11959
getpgrp() = 11959
rt_sigaction(SIGCHLD, {0x431290, [], SA_RESTORER, 0x2a9579eba0}, {SIG_DFL}, 8) = 0
rt_sigprocmask(SIG_BLOCK, NULL, [RTMIN], 8) = 0
open("./run", O_RDONLY) = 3
ioctl(3, SNDCTL_TMR_TIMEBASE or TCGETS, 0x7fbfffefe0) = -1 ENOTTY (Inappropriate ioctl for device)
lseek(3, 0, SEEK_CUR) = 0
read(3, "#!/bin/bash\n/usr/local/bin/qemu "..., 80) = 76
lseek(3, 0, SEEK_SET) = 0
getrlimit(RLIMIT_NOFILE, {rlim_cur=1024, rlim_max=1024}) = 0
dup2(3, 255) = 255
close(3) = 0
fcntl(255, F_SETFD, FD_CLOEXEC) = 0
fcntl(255, F_GETFL) = 0x8000 (flags O_RDONLY|O_LARGEFILE)
fstat(255, {st_mode=S_IFREG|0755, st_size=76, ...}) = 0
lseek(255, 0, SEEK_CUR) = 0
rt_sigprocmask(SIG_BLOCK, NULL, [RTMIN], 8) = 0
read(255, "#!/bin/bash\n/usr/local/bin/qemu "..., 76) = 76
rt_sigprocmask(SIG_BLOCK, NULL, [RTMIN], 8) = 0
rt_sigprocmask(SIG_BLOCK, [INT CHLD], [RTMIN], 8) = 0
fork() = 11961
rt_sigprocmask(SIG_SETMASK, [RTMIN], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, [CHLD], [RTMIN], 8) = 0
rt_sigprocmask(SIG_SETMASK, [RTMIN], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, [CHLD], [RTMIN], 8) = 0
rt_sigaction(SIGINT, {0x4300d0, [], SA_RESTORER, 0x2a9579eba0}, {SIG_DFL}, 8) = 0
wait4(-1, <unfinished ...>
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [Qemu-devel] Re: Re: Nothing happens
2005-05-19 9:23 ` [Qemu-devel] " Rudi Lippert
@ 2005-05-19 23:30 ` Struan Bartlett
2005-05-20 8:12 ` Oliver Gerlich
1 sibling, 0 replies; 4+ messages in thread
From: Struan Bartlett @ 2005-05-19 23:30 UTC (permalink / raw)
To: qemu-devel
[-- Attachment #1: Type: text/plain, Size: 10896 bytes --]
I'm at a bit of a loss to explain this. My strace output is quite
different. I'm running the 2005-05-18 snapshot of qemu 0.7.0.
I think it's time to start inserting fprintf(stderr, "OK1\n");
statements into your code, recompiling, to trace the error origin (or
use gdb).
In detail...
Yours:
$ grep ^open /tmp/qemu.log
open("/etc/ld.so.cache", O_RDONLY) = 3
open("/lib/libdl.so.2", O_RDONLY) = 3
open("/lib/libc.so.6", O_RDONLY) = 3
open("/dev/urandom", O_RDONLY) = 3
open("/dev/tty", O_RDWR|O_NONBLOCK) = 3
open("/etc/mtab", O_RDONLY) = 3
open("/proc/meminfo", O_RDONLY) = 3
open("./run", O_RDONLY) = 3
Mine:
$ grep ^open /tmp/q.log
open("/etc/ld.so.preload", O_RDONLY) = -1 ENOENT (No such file or
directory)
open("/etc/ld.so.cache", O_RDONLY) = 3
open("/lib/tls/libm.so.6", O_RDONLY) = 3
open("/usr/lib/libz.so.1", O_RDONLY) = 3
open("/usr/lib/libSDL-1.2.so.0", O_RDONLY) = 3
open("/lib/tls/libpthread.so.0", O_RDONLY) = 3
open("/lib/tls/libutil.so.1", O_RDONLY) = 3
open("/lib/tls/libc.so.6", O_RDONLY) = 3
open("/usr/X11R6/lib/libX11.so.6", O_RDONLY) = 3
open("/usr/X11R6/lib/libXext.so.6", O_RDONLY) = 3
open("/usr/lib/libasound.so.2", O_RDONLY) = 3
open("/lib/tls/libdl.so.2", O_RDONLY) = 3
open("/dev/net/tun", O_RDWR|O_LARGEFILE) = 3
open("/dev/shm/qemuybaeub", O_RDWR|O_CREAT|O_EXCL|O_LARGEFILE, 0600) = 4
open("/dev/shm/qemuybaeub", O_RDWR|O_CREAT|O_TRUNC|O_LARGEFILE, 0600) = 5
open("c.img", O_RDONLY|O_LARGEFILE) = 6
open("c.img", O_RDWR|O_LARGEFILE) = 6
open("/dev/kqemu", O_RDWR|O_LARGEFILE) = 7
open("/home/struan/.Xauthority", O_RDONLY) = 9
open("/home/struan/.Xauthority", O_RDONLY) = 9
open("/home/struan/.Xauthority", O_RDONLY) = 10
open("/etc/ld.so.cache", O_RDONLY) = 10
open("/usr/lib/libXcursor.so.1", O_RDONLY) = 10
open("/usr/lib/libXrender.so.1", O_RDONLY) = 10
open("/usr/X11R6/lib/X11/locale/locale.alias", O_RDONLY) = 10
open("/usr/X11R6/lib/X11/locale/locale.dir", O_RDONLY) = 10
open("/usr/X11R6/lib/X11/locale/C/XI18N_OBJS", O_RDONLY) = 10
open("/usr/X11R6/lib/X11/locale/lib/common/xlcDef.so.2", O_RDONLY) = 10
open("/usr/X11R6/lib/X11/locale/locale.alias", O_RDONLY) = 10
open("/usr/X11R6/lib/X11/locale/locale.dir", O_RDONLY) = 10
open("/usr/X11R6/lib/X11/locale/C/XLC_LOCALE", O_RDONLY) = 10
open("/home/struan/.Xdefaults-xebedee", O_RDONLY) = -1 ENOENT (No such
file or directory)
open("/proc/stat", O_RDONLY) = 10
open("/usr/local/share/qemu/bios.bin", O_RDONLY|O_LARGEFILE) = 10
open("/usr/local/share/qemu/bios.bin", O_RDONLY|O_LARGEFILE) = 10
open("/usr/local/share/qemu/vgabios-cirrus.bin", O_RDONLY|O_LARGEFILE) = 10
open("/etc/localtime", O_RDONLY) = 10
Rudi Lippert wrote:
>well, nothing really means nothing. the guest window does not come up, and
>the console window does not show anything, even with -monitor stdio. the
>thread just goes to sleep.
>strace may be interesting, and 5kb are not too much, i think, so here it
>comes.
>thanks for now,
>
>Rudi
>
>
>Struan Bartlett wrote:
>
>
>
>>How do you mean 'nothing'? Can you be more precise?
>>
>>Does it display the network interface configuration? open the guest
>>window? Or really is does it just hang immediately? With the '-monitor
>>stdio' option does it give you a monitor prompt?
>>
>>Have you tried running qemu with:
>>
>>strace qemu <your normal options> 2>/tmp/qemu.log
>>
>>On Wed, 18 May 2005, Rudi Lippert wrote:
>>
>>
>>
>>>My OS:
>>>GNU/Linux (Gentoo)
>>>QEMU Version:
>>>0.7.0, compiled using the standard ebuild; no kqemu or qvm86
>>>I'd include the exact build options, but they're rather lengthy.
>>>
>>>I've experienced the same problem with 0.6.1 and CVS somewhere in between
>>>0.6.1 and 0.7.0.
>>>
>>>Cheers,
>>>Rudi
>>>
>>>Hetz Ben Hamo wrote:
>>>
>>>
>>>
>>>>How about starting with trivial details such as:
>>>>
>>>>* Which host OS do you use?
>>>>* Which QEMU version?
>>>>* binaries downloaded or did you compile it?
>>>>
>>>>Thanks,
>>>>Hetz
>>>>
>>>>On 5/18/05, Rudi Lippert <Rudi@lyrikpage.de> wrote:
>>>>
>>>>
>>>>>Hi!
>>>>>I keep wondering why QEMU does not do anything when I start it.
>>>>>First of all: yes, I know how to use QEMU. When I use it on my other
>>>>>PC, it works like a charm.
>>>>>The major difference between the two systems is, that this one is an
>>>>>AMD64. And here is what happens when I start QEMU:
>>>>>Nothing. No output, no CPU activity.
>>>>>I know that this is not a whole lot of information, but I will provide
>>>>>any further information that is requested.
>>>>>Thanks in advance!
>>>>>
>>>>>Rudi Lippert (Herzogenaurach, Germany)
>>>>>
>>>>>
>>>>>
>>>>>------------------------------------------------------------------------
>>>>>
>>>>>execve("./run", ["./run", "-monitor", "stdio"], [/* 57 vars */]) = 0
>>>>>uname({sys="Linux", node="rudi", ...}) = 0
>>>>>brk(0) = 0x5ba000
>>>>>mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2a9556b000
>>>>>access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory)
>>>>>open("/etc/ld.so.cache", O_RDONLY) = 3
>>>>>fstat(3, {st_mode=S_IFREG|0644, st_size=100748, ...}) = 0
>>>>>mmap(NULL, 100748, PROT_READ, MAP_PRIVATE, 3, 0) = 0x2a9556c000
>>>>>close(3) = 0
>>>>>open("/lib/libdl.so.2", O_RDONLY) = 3
>>>>>read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\340\17\0"..., 640) = 640
>>>>>lseek(3, 624, SEEK_SET) = 624
>>>>>read(3, "\4\0\0\0\20\0\0\0\1\0\0\0GNU\0\0\0\0\0\2\0\0\0\4\0\0\0"..., 32) = 32
>>>>>fstat(3, {st_mode=S_IFREG|0755, st_size=11480, ...}) = 0
>>>>>mmap(NULL, 1056984, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x2a9566c000
>>>>>mprotect(0x2a9566e000, 1048792, PROT_NONE) = 0
>>>>>mmap(0x2a9576c000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0) = 0x2a9576c000
>>>>>close(3) = 0
>>>>>open("/lib/libc.so.6", O_RDONLY) = 3
>>>>>read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\260\316"..., 640) = 640
>>>>>lseek(3, 624, SEEK_SET) = 624
>>>>>read(3, "\4\0\0\0\20\0\0\0\1\0\0\0GNU\0\0\0\0\0\2\0\0\0\4\0\0\0"..., 32) = 32
>>>>>fstat(3, {st_mode=S_IFREG|0755, st_size=1270528, ...}) = 0
>>>>>mmap(NULL, 2250248, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x2a9576f000
>>>>>mprotect(0x2a9588b000, 1086984, PROT_NONE) = 0
>>>>>mmap(0x2a9596f000, 135168, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x100000) = 0x2a9596f000
>>>>>mmap(0x2a95990000, 17928, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x2a95990000
>>>>>close(3) = 0
>>>>>mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2a95995000
>>>>>mprotect(0x2a9598a000, 12288, PROT_READ) = 0
>>>>>munmap(0x2a9556c000, 100748) = 0
>>>>>open("/dev/urandom", O_RDONLY) = 3
>>>>>read(3, "\211\377\260-\276\3508\247", 8) = 8
>>>>>close(3) = 0
>>>>>rt_sigprocmask(SIG_BLOCK, NULL, [RTMIN], 8) = 0
>>>>>open("/dev/tty", O_RDWR|O_NONBLOCK) = 3
>>>>>close(3) = 0
>>>>>brk(0) = 0x5ba000
>>>>>brk(0x5db000) = 0x5db000
>>>>>getuid() = 1000
>>>>>getgid() = 100
>>>>>geteuid() = 1000
>>>>>getegid() = 100
>>>>>rt_sigprocmask(SIG_BLOCK, NULL, [RTMIN], 8) = 0
>>>>>open("/etc/mtab", O_RDONLY) = 3
>>>>>fstat(3, {st_mode=S_IFREG|0644, st_size=694, ...}) = 0
>>>>>mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2a9556c000
>>>>>read(3, "/dev/hdc3 / ext3 rw,noatime 0 0\n"..., 4096) = 694
>>>>>close(3) = 0
>>>>>munmap(0x2a9556c000, 4096) = 0
>>>>>open("/proc/meminfo", O_RDONLY) = 3
>>>>>fstat(3, {st_mode=S_IFREG|0444, st_size=0, ...}) = 0
>>>>>mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2a9556c000
>>>>>read(3, "MemTotal: 1026832 kB\nMemFre"..., 1024) = 600
>>>>>close(3) = 0
>>>>>munmap(0x2a9556c000, 4096) = 0
>>>>>rt_sigaction(SIGCHLD, {SIG_DFL}, {SIG_DFL}, 8) = 0
>>>>>rt_sigaction(SIGCHLD, {SIG_DFL}, {SIG_DFL}, 8) = 0
>>>>>rt_sigaction(SIGINT, {SIG_DFL}, {SIG_DFL}, 8) = 0
>>>>>rt_sigaction(SIGINT, {SIG_DFL}, {SIG_DFL}, 8) = 0
>>>>>rt_sigaction(SIGQUIT, {SIG_DFL}, {SIG_DFL}, 8) = 0
>>>>>rt_sigaction(SIGQUIT, {SIG_DFL}, {SIG_DFL}, 8) = 0
>>>>>rt_sigprocmask(SIG_BLOCK, NULL, [RTMIN], 8) = 0
>>>>>rt_sigaction(SIGQUIT, {SIG_IGN}, {SIG_DFL}, 8) = 0
>>>>>uname({sys="Linux", node="rudi", ...}) = 0
>>>>>stat("/vms/w2k", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
>>>>>stat(".", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
>>>>>getpid() = 11960
>>>>>getppid() = 11959
>>>>>getpgrp() = 11959
>>>>>rt_sigaction(SIGCHLD, {0x431290, [], SA_RESTORER, 0x2a9579eba0}, {SIG_DFL}, 8) = 0
>>>>>rt_sigprocmask(SIG_BLOCK, NULL, [RTMIN], 8) = 0
>>>>>open("./run", O_RDONLY) = 3
>>>>>ioctl(3, SNDCTL_TMR_TIMEBASE or TCGETS, 0x7fbfffefe0) = -1 ENOTTY (Inappropriate ioctl for device)
>>>>>lseek(3, 0, SEEK_CUR) = 0
>>>>>read(3, "#!/bin/bash\n/usr/local/bin/qemu "..., 80) = 76
>>>>>lseek(3, 0, SEEK_SET) = 0
>>>>>getrlimit(RLIMIT_NOFILE, {rlim_cur=1024, rlim_max=1024}) = 0
>>>>>dup2(3, 255) = 255
>>>>>close(3) = 0
>>>>>fcntl(255, F_SETFD, FD_CLOEXEC) = 0
>>>>>fcntl(255, F_GETFL) = 0x8000 (flags O_RDONLY|O_LARGEFILE)
>>>>>fstat(255, {st_mode=S_IFREG|0755, st_size=76, ...}) = 0
>>>>>lseek(255, 0, SEEK_CUR) = 0
>>>>>rt_sigprocmask(SIG_BLOCK, NULL, [RTMIN], 8) = 0
>>>>>read(255, "#!/bin/bash\n/usr/local/bin/qemu "..., 76) = 76
>>>>>rt_sigprocmask(SIG_BLOCK, NULL, [RTMIN], 8) = 0
>>>>>rt_sigprocmask(SIG_BLOCK, [INT CHLD], [RTMIN], 8) = 0
>>>>>fork() = 11961
>>>>>rt_sigprocmask(SIG_SETMASK, [RTMIN], NULL, 8) = 0
>>>>>rt_sigprocmask(SIG_BLOCK, [CHLD], [RTMIN], 8) = 0
>>>>>rt_sigprocmask(SIG_SETMASK, [RTMIN], NULL, 8) = 0
>>>>>rt_sigprocmask(SIG_BLOCK, [CHLD], [RTMIN], 8) = 0
>>>>>rt_sigaction(SIGINT, {0x4300d0, [], SA_RESTORER, 0x2a9579eba0}, {SIG_DFL}, 8) = 0
>>>>>wait4(-1, <unfinished ...>
>>>>>
>>>>>
>>>>>------------------------------------------------------------------------
>>>>>
>>>>>_______________________________________________
>>>>>Qemu-devel mailing list
>>>>>Qemu-devel@nongnu.org
>>>>>http://lists.nongnu.org/mailman/listinfo/qemu-devel
>>>>>
>>>>>
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^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [Qemu-devel] Re: Re: Nothing happens
2005-05-19 9:23 ` [Qemu-devel] " Rudi Lippert
2005-05-19 23:30 ` Struan Bartlett
@ 2005-05-20 8:12 ` Oliver Gerlich
1 sibling, 0 replies; 4+ messages in thread
From: Oliver Gerlich @ 2005-05-20 8:12 UTC (permalink / raw)
To: qemu-devel
Rudi Lippert wrote:
> well, nothing really means nothing. the guest window does not come up, and
> the console window does not show anything, even with -monitor stdio. the
> thread just goes to sleep.
> strace may be interesting, and 5kb are not too much, i think, so here it
> comes.
> thanks for now,
>
> Rudi
>
>
[...]
Do you have the SDL devel packages installed? Usually people have this
problem when they compiled Qemu without SDL... Could you compare what
SDL packages are installed on the two computers?
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [Qemu-devel] Re: Re: Nothing happens
@ 2005-06-12 8:14 Josef Moffett
0 siblings, 0 replies; 4+ messages in thread
From: Josef Moffett @ 2005-06-12 8:14 UTC (permalink / raw)
To: qemu-devel
I have just joined the mail list after coming up with a problem similar
to one I googled here and perhaps to which I can add a bit more
information. Unfortunatly, I can only add a little more prescision to
the problem rather than any answers, but perhaps Rudi Lippert can verify
if this is happening to him too.
I have a problem after compiling qemu with SDL-devel and KQemu support.
The problem seems similar to what has been posted and replied to in the
following messages
http://www.mail-archive.com/qemu-devel@nongnu.org/msg00540.html
but I did find the following with the -monitor stdio; that when I did a
screen dump qemu was running and dumping valid (linux, win 98 and winxp)
screen images. I only had no access to these - in other words the
emulator was working fine, both with and without kqemu, but there was no
console or visual output with which to manipulate the emulated virtual
machine. (ie no visual and no keyboard/mouse access to the (hidden)
console.)
here is my configure output
using: qemu-0.7.0-i386.tar.gz
and : kqemu-0.6.2-1.tar.gz
downloaded on Sat 11/06/2005 around 22:oo
----------------
joe@anvard:~/qemu-0.7.0> ./configure
Install prefix /usr/local
BIOS directory /usr/local/share/qemu
binary directory /usr/local/bin
Manual directory /usr/local/share/man
ELF interp prefix /usr/gnemul/qemu-%M
Source path /home/joe/qemu-0.7.0
C compiler gcc
make make
host CPU i386
host big endian no
target list i386-user arm-user armeb-user sparc-user ppc-user
i386-softmmu ppc-softmmu sparc-softmmu x86_64-softmmu
gprof enabled no
static build no
SDL support yes
SDL static link no
mingw32 support no
Adlib support no
FMOD support no
kqemu support yes
KQEMU Linux module configuration:
kernel sources /lib/modules/2.6.8-24.16-default/build
kbuild type 2.6
-----------------
I am running under Suse 9.2 and the precompiled binaries work right "out
of the box" (even the network stuff which some people seem to be having
trouble with) but are just a tad too slow for what I wanted to use qemu
for so I wanted to try with kqemu built in.
I first just tried without the SDL-devel libs, but that was the same,
and the above mentioned thread suggested that SDL may be a cause
(although I suspect we may be talking of different problems). The thing
is, once the virtual machine achieves a state of "completion" (ie
windows gets to the login promt, or linux gets to the bash prompt - same
problem there by the way) the cpu cycles disappear as the virtual
machine is not doing any work at all. So perhaps the problem is the same?
Any help would be appreciated...
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2005-06-12 8:31 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2005-06-12 8:14 [Qemu-devel] Re: Re: Nothing happens Josef Moffett
-- strict thread matches above, loose matches on Subject: below --
2005-05-18 21:32 [Qemu-devel] " Rudi Lippert
2005-05-18 21:57 ` Struan Bartlett
2005-05-19 9:23 ` [Qemu-devel] " Rudi Lippert
2005-05-19 23:30 ` Struan Bartlett
2005-05-20 8:12 ` Oliver Gerlich
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