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igorplugusb problem
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From: Christian T. <chr...@gm...> - 2007-04-29 16:23:46
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Hello,
I'm trying to use a igorplugusb module on my PS3 (ppc64) but it seems
there is a problem.
Kernel is 2.6.21.1 (also tried with 2.6.20), can't really go for 2.6.19
because the ps3-specific stuff was added in 2.6.20.
I tried with lirc-0.8.2-pre1 lirc-0.8.2-pre2 and lirc-0.8.1 (with SLAB
-> GFP patch) all with the same result:
mode2 or the first application accessing a running lircd crashes,
attached my log:
Apr 28 06:43:53 ps3 kernel: lirc_dev: IR Remote Control driver
registered, at major 61
Apr 28 06:43:53 ps3 kernel:
Apr 28 06:43:53 ps3 kernel: lirc_igorplugusb: USB remote driver for LIRC
v0.1
Apr 28 06:43:53 ps3 kernel: lirc_igorplugusb: Jan M. Hochstein
<hoc...@al...>
Apr 28 06:43:53 ps3 kernel: usbcore: registered new interface driver
lirc_igorplugusb
Apr 28 06:44:56 ps3 kernel: usb 1-2.4: new low speed USB device using
ps3-ehci-driver and address 5
Apr 28 06:44:57 ps3 kernel: usb 1-2.4: configuration #1 chosen from 1
choice
Apr 28 06:44:57 ps3 kernel: lirc_dev: lirc_register_plugin: sample_rate: 10
Apr 28 06:44:57 ps3 kernel: lirc_igorplugusb[5]: Ing. Igor Cesko,
Copyright(c) 2003 IgorPlug-USB (AVR) on usb1:5
Apr 28 06:50:08 ps3 lircd-0.8.1[30065]: lircd(igorplugusb) ready
Apr 28 06:50:08 ps3 lircd-0.8.1[30065]: accepted new client on /dev/lircd
Apr 28 06:50:08 ps3 lircd-0.8.1[30065]: could not get hardware features
Apr 28 06:50:08 ps3 kernel: ioctl32(lircd:30065): Unknown cmd fd(7)
cmd(40046900){00} arg(1002b540) on /dev/lirc
Apr 28 06:50:08 ps3 lircd-0.8.1[30065]: this device driver does not
support the new LIRC interface
Apr 28 06:50:08 ps3 lircd-0.8.1[30065]: make sure you use a current
version of the driver
Apr 28 06:50:08 ps3 lircd-0.8.1[30065]: caught signal
and a strace of mode2:
# strace mode2
execve("/usr/local/bin/mode2", ["mode2"], [/* 24 vars */]) = 0
brk(0) = 0x10012000
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
= 0xf7ffe000
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=69472, ...}) = 0
mmap(NULL, 69472, PROT_READ, MAP_PRIVATE, 3, 0) = 0xf7fed000
close(3) = 0
open("/lib/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\17]\330"...,
512) = 512
fstat64(3, {st_mode=S_IFREG|0755, st_size=1723972, ...}) = 0
mmap(0xf5c0000, 1515916, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE,
3, 0) = 0xf5c0000
mprotect(0xf71c000, 61440, PROT_NONE) = 0
mmap(0xf72b000, 20480, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x15b000) = 0xf72b000
mmap(0xf730000, 8588, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xf730000
close(3) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
= 0xf7fec000
mprotect(0xf72b000, 16384, PROT_READ) = 0
mprotect(0xffed000, 4096, PROT_READ) = 0
munmap(0xf7fed000, 69472) = 0
open("/dev/lirc", O_RDONLY) = 3
fstat64(3, {st_mode=S_IFCHR|0644, st_rdev=makedev(61, 0), ...}) = 0
fstat64(3, {st_mode=S_IFCHR|0644, st_rdev=makedev(61, 0), ...}) = 0
ioctl(3, I2OLCTGET, 0xff95475c) = -1 EINVAL (Invalid argument)
fstat64(1, {st_mode=S_IFCHR|0620, st_rdev=makedev(136, 0), ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
= 0xf7ffd000
write(1, "This program is only intended fo"..., 78This program is only
intended for receivers supporting the pulse/space layer.
) = 78
write(1, "Note that this is no error, but "..., 76Note that this is no
error, but this program simply makes no sense for your
) = 76
write(1, "receiver.\n", 10receiver.
) = 10
write(1, "In order to test your setup run "..., 70In order to test your
setup run lircd with the --nodaemon option and
) = 70
write(1, "then check if the remote works w"..., 50then check if the
remote works with the irw tool.
) = 50
close(3) = 0
exit_group(1) = ?
Process 30096 detached
Any ideas? Is this a general problem with newer kernels or maybe
ppc64/ps3 specific?
Thanks and best regards,
Christian
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