Messages in this thread | | | Date | Sun, 5 Apr 2009 01:03:47 -0600 | Subject | Re: 2.6.29 on MacBook 2,1 fails to reboot | From | "Trenton D. Adams" <> |
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I have more information on this. I put an strace in the shutdown script for alsa sound...
strace -T -f -o /root/${1}-strace.txt rmmod --wait "$1"
${1} is the module name...
Oops, I just noticed that it finally quit. Some of the modules were unloaded successfully, others, after several minutes, got an error. I have the strace for all of them if you want it. But, here's an example. Note the end where it says "resource temporarily unavailable". I also give a second strace snippet after this one...
snd_hda_codec-strace.txt 12181 execve("/sbin/rmmod", ["rmmod", "--wait", "snd_hda_codec"], [/* 13 vars */]) = 0 <0.000079> 12181 brk(0) = 0x604000 <0.000007> 12181 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f224f8c2000 <0.000008> 12181 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f224f8c1000 <0.000007> 12181 access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory) <0.000010> 12181 open("/etc/ld.so.cache", O_RDONLY) = 3 <0.000009> 12181 fstat(3, {st_mode=S_IFREG|0644, st_size=214104, ...}) = 0 <0.000007> 12181 mmap(NULL, 214104, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f224f88c000 <0.000008> 12181 close(3) = 0 <0.000007> 12181 open("/lib/libz.so.1", O_RDONLY) = 3 <0.000011> 12181 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\340\37\0\0\0\0\0\0@"..., 832) = 832 <0.000007> 12181 fstat(3, {st_mode=S_IFREG|0755, st_size=84272, ...}) = 0 <0.000006> 12181 mmap(NULL, 2179560, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f224f494000 <0.000009> 12181 mprotect(0x7f224f4a8000, 2093056, PROT_NONE) = 0 <0.000009> 12181 mmap(0x7f224f6a7000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x13000) = 0x7f224f6a7000 <0.000010> 12181 close(3) = 0 <0.000006> 12181 open("/lib/libc.so.6", O_RDONLY) = 3 <0.000011> 12181 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\300\345\1\0\0\0\0\0@"..., 832) = 832 <0.000007> 12181 fstat(3, {st_mode=S_IFREG|0755, st_size=1330352, ...}) = 0 <0.000006> 12181 mmap(NULL, 3437208, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f224f14c000 <0.000009> 12181 mprotect(0x7f224f28b000, 2093056, PROT_NONE) = 0 <0.000009> 12181 mmap(0x7f224f48a000, 20480, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x13e000) = 0x7f224f48a000 <0.000010> 12181 mmap(0x7f224f48f000, 17048, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f224f48f000 <0.000009> 12181 close(3) = 0 <0.000009> 12181 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f224f88b000 <0.000008> 12181 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f224f88a000 <0.000007> 12181 arch_prctl(ARCH_SET_FS, 0x7f224f88a6f0) = 0 <0.000007> 12181 mprotect(0x7f224f48a000, 16384, PROT_READ) = 0 <0.000009> 12181 mprotect(0x7f224f6a7000, 4096, PROT_READ) = 0 <0.000008> 12181 mprotect(0x602000, 4096, PROT_READ) = 0 <0.000009> 12181 mprotect(0x7f224f8c3000, 4096, PROT_READ) = 0 <0.000008> 12181 munmap(0x7f224f88c000, 214104) = 0 <0.000012> 12181 create_module(NULL, 0) = -1 ENOSYS (Function not implemented) <0.000006> 12181 delete_module("snd_hda_codec", O_RDONLY|O_EXCL) = -1 EAGAIN (Resource temporarily unavailable) <0.000011> 12181 brk(0) = 0x604000 <0.000007> 12181 brk(0x625000) = 0x625000 <0.000008> 12181 write(2, "ERROR: Removing 'snd_hda_codec': "..., 66) = 66 <0.000016> 12181 exit_group(1) = ?
Note the one below has a different error... snd_hda_codec_idt-strace.txt 12174 create_module(NULL, 0) = -1 ENOSYS (Function not implemented) <0.000006> 12174 delete_module("snd_hda_codec_idt", O_RDONLY|O_EXCL) = -1 EBUSY (Device or resource busy) <0.000009> 12174 brk(0) = 0x604000 <0.000007> 12174 brk(0x625000) = 0x625000 <0.000008> 12174 write(2, "ERROR: Removing 'snd_hda_codec_id"..., 61) = 61 <0.000018> 12174 exit_group(1) = ?
On Wed, Apr 1, 2009 at 6:30 PM, Trenton D. Adams <trenton.d.adams@gmail.com> wrote: > Morton, did you see this one fly by? >
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