Package: radeontool Version: 1.5-4 Severity: normal Nothing happens for "radeontool light off" on my iBook G4. Running this command under strace yields:
execve("/usr/sbin/radeontool", ["radeontool", "light", "off"], [/* 13 vars */])
= 0
uname({sys="Linux", node="thirtyto", ...}) = 0
brk(0) = 0x10012830
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) =
0x3002a000
access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory)
open("/etc/ld.so.cache", O_RDONLY) = 3
fstat64(3, {st_mode=S_IFREG|0644, st_size=74957, ...}) = 0
mmap(NULL, 74957, PROT_READ, MAP_PRIVATE, 3, 0) = 0x3002b000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
open("/lib/tls/libc.so.6", O_RDONLY) = 3
read(3, "\177ELF\1\2\1\0\0\0\0\0\0\0\0\0\0\3\0\24\0\0\0\1\0\1\314"..., 512) =
512
fstat64(3, {st_mode=S_IFREG|0755, st_size=1393780, ...}) = 0
mmap(0xfe8a000, 1464452, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0)
= 0xfe8a000
mprotect(0xffd3000, 116868, PROT_NONE) = 0
mmap(0xffe3000, 45056, PROT_READ|PROT_WRITE|PROT_EXEC,
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x149000) = 0xffe3000
mmap(0xffee000, 6276, PROT_READ|PROT_WRITE|PROT_EXEC,
MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xffee000
close(3) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) =
0x3003e000
mprotect(0xffe3000, 28672, PROT_READ) = 0
mprotect(0x30028000, 4096, PROT_READ) = 0
munmap(0x3002b000, 74957) = 0
pipe([3, 4]) = 0
clone(child_stack=0, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD,
child_tidptr=0x3003e288) = 17749
close(4) = 0
fcntl64(3, F_GETFL) = 0 (flags O_RDONLY)
brk(0) = 0x10012830
brk(0x10033830) = 0x10033830
brk(0x10034000) = 0x10034000
fstat64(3, {st_mode=S_IFIFO|0600, st_size=0, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) =
0x30018000
_llseek(3, 0, 0x7ff33748, SEEK_CUR) = -1 ESPIPE (Illegal seek)
read(3, "0000:00:0b.0 Host bridge: Apple "..., 4096) = 3417
open("/dev/mem", O_RDWR) = 4
mmap(0x10013000, 8192, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED, 4,
0x90000000) = 0x10013000
exit_group(0) = ?
Process 17450 detached
But there is no process 17450 (I tried this several times, the process
number changes, but I've not seen this process). Btw. it is unclear
for me why a process should detach at all.
I issued this command as root! Nevertheless, could it be, that it is
not possible because I use grsecurity?
radeontool regs yields:
RADEON_DAC_CNTL=022100ff
RADEON_DAC_CNTL2=02000000
RADEON_TV_DAC_CNTL=03025600
RADEON_DISP_OUTPUT_CNTL=00000000
RADEON_CONFIG_MEMSIZE=00000002
RADEON_AUX_SC_CNTL=00000000
RADEON_CRTC_EXT_CNTL=48000000
RADEON_CRTC_GEN_CNTL=00020003
RADEON_CRTC2_GEN_CNTL=80020002
RADEON_DEVICE_ID=635c0000
RADEON_DISP_MISC_CNTL=00023033
RADEON_GPIO_MONID=00000000
RADEON_GPIO_MONIDB=00030000
RADEON_GPIO_CRT2_DDC=00030000
RADEON_GPIO_DVI_DDC=03030000
RADEON_GPIO_VGA_DDC=00030000
RADEON_LVDS_GEN_CNTL=a13c0d00
Please tell me which other information you need.
-- System Information:
Debian Release: testing/unstable
APT prefers testing
APT policy: (500, 'testing'), (500, 'stable')
Architecture: powerpc (ppc)
Shell: /bin/sh linked to /bin/bash
Kernel: Linux 2.6.17.7-grsec-cz01
Locale: [EMAIL PROTECTED], [EMAIL PROTECTED] (charmap=UTF-8)
Versions of packages radeontool depends on:
ii libc6 2.3.6.ds1-4 GNU C Library: Shared libraries
radeontool recommends no packages.
-- no debconf information
--
Dr. Helge Kreutzmann [EMAIL PROTECTED]
Dipl.-Phys. http://www.helgefjell.de
64bit GNU powered gpg signed mail preferred
Help keep free software "libre": http://www.ffii.de/
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