pre-change

author: makefu <github@syntax-fehler.de> 2015-01-26 14:47:38 +0100
committer: makefu <github@syntax-fehler.de> 2015-01-26 14:47:38 +0100
commit: 30f110b93bb50ae10e3b1d746710ffeab12265ae (patch)
tree: ffd1f81d9b6647e4b364b1985bcca826fece4aca
parent: ad5577cf2681712c5d8f9bbf00f4f51226bb388d (diff)
14 files changed, 720 insertions, 3 deletions
diff --git a/content/extra/reghack/README.txt b/content/extra/reghack/README.txt
new file mode 100644
index 0000000..fe17952
--- /dev/null
+++ b/content/extra/reghack/README.txt
@@ -0,0 +1,44 @@
+The reghack utility replaces the regulatory domain rules in the driver binaries
+with less restrictive ones. The current version also lifts the 5GHz radar
+channel restrictions in ath9k.
+
+This version is made for current OpenWrt trunk. To patch older releases like 12.09,
+use http://luci.subsignal.org/~jow/reghack/old/ .
+
+How to use:
+
+ssh root@openwrt
+
+On ar71xx:
+
+cd /tmp/
+wget http://luci.subsignal.org/~jow/reghack/reghack.mips.elf
+chmod +x reghack.mips.elf
+./reghack.mips.elf /lib/modules/*/ath.ko
+./reghack.mips.elf /lib/modules/*/cfg80211.ko
+reboot
+
+On mpc85xx:
+
+cd /tmp/
+wget http://luci.subsignal.org/~jow/reghack/reghack.ppc.elf
+chmod +x reghack.ppc.elf
+./reghack.ppc.elf /lib/modules/*/ath.ko
+./reghack.ppc.elf /lib/modules/*/cfg80211.ko
+reboot
+
+On x86:
+
+cd /tmp/
+wget http://luci.subsignal.org/~jow/reghack/reghack.x86.elf
+chmod +x reghack.x86.elf
+./reghack.x86.elf /lib/modules/*/ath.ko
+./reghack.x86.elf /lib/modules/*/cfg80211.ko
+
+On amd64:
+
+cd /tmp/
+wget http://luci.subsignal.org/~jow/reghack/reghack.x86_64.elf
+chmod +x reghack.x86_64.elf
+./reghack.x86_64.elf /lib/modules/*/ath.ko
+./reghack.x86_64.elf /lib/modules/*/cfg80211.ko
diff --git a/content/extra/reghack/index.html b/content/extra/reghack/index.html
new file mode 100644
index 0000000..777f152
--- /dev/null
+++ b/content/extra/reghack/index.html
@@ -0,0 +1,12 @@
+<html>
+<head>
+  <title>reghack index from 2015-01-04</title>
+</head>
+<body>
+<br/> README.txt
+<br/> reghack.c
+<br/> reghack.mips.elf
+<br/> reghack.ppc.elf
+<br/> reghack.x86_64.elf
+<br/> reghack.x86.elf
+</html>
diff --git a/content/extra/reghack/reghack.c b/content/extra/reghack/reghack.c
new file mode 100644
index 0000000..2f1b917
--- /dev/null
+++ b/content/extra/reghack/reghack.c
@@ -0,0 +1,433 @@
+/*
+ * reghack - Utility to binary-patch the embedded mac80211 regulatory rules.
+ *
+ *   Copyright (C) 2012-2014 Jo-Philipp Wich <xm@subsignal.org>
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+#include <stdio.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <string.h>
+#include <byteswap.h>
+#include <limits.h>
+#include <arpa/inet.h>
+#include <sys/stat.h>
+#include <sys/mman.h>
+
+
+static int need_byteswap = 0;
+
+enum nl80211_dfs_regions {
+	NL80211_DFS_UNSET = 0,
+	NL80211_DFS_FCC = 1
+};
+
+struct ieee80211_freq_range {
+    uint32_t start_freq_khz;
+    uint32_t end_freq_khz;
+    uint32_t max_bandwidth_khz;
+};
+
+struct ieee80211_power_rule {
+    uint32_t max_antenna_gain;
+    uint32_t max_eirp;
+};
+
+struct ieee80211_reg_rule {
+    struct ieee80211_freq_range freq_range;
+    struct ieee80211_power_rule power_rule;
+    uint32_t flags;
+    uint32_t dfs_cac_ms;
+};
+
+struct ieee80211_regdomain {
+    uint32_t n_reg_rules;
+    char alpha2[2];
+    enum nl80211_dfs_regions dfs_region;
+    struct ieee80211_reg_rule reg_rules[1];
+};
+
+#define MHZ_TO_KHZ(freq) ((freq) * 1000)
+#define KHZ_TO_MHZ(freq) ((freq) / 1000)
+#define DBI_TO_MBI(gain) ((gain) * 100)
+#define MBI_TO_DBI(gain) ((gain) / 100)
+#define DBM_TO_MBM(gain) ((gain) * 100)
+#define MBM_TO_DBM(gain) ((gain) / 100)
+
+#define REG_RULE(start, end, bw, gain, eirp, reg_flags) \
+{                           \
+    .freq_range.start_freq_khz = MHZ_TO_KHZ(start), \
+    .freq_range.end_freq_khz = MHZ_TO_KHZ(end), \
+    .freq_range.max_bandwidth_khz = MHZ_TO_KHZ(bw), \
+    .power_rule.max_antenna_gain = DBI_TO_MBI(gain),\
+    .power_rule.max_eirp = DBM_TO_MBM(eirp),    \
+    .flags = reg_flags,             \
+    .dfs_cac_ms = 0, \
+}
+
+#define REG_MATCH(code, num, dfs, rule) \
+{ \
+	.alpha2 = code, \
+	.dfs_region = dfs, \
+	.n_reg_rules = num, \
+	.reg_rules = { \
+		rule \
+	} \
+}
+
+
+struct search_regdomain {
+	const char *desc;
+	struct ieee80211_regdomain reg;
+};
+
+static const struct search_regdomain search_regdomains[] = {
+	/* cfg80211.ko matches */
+	{
+		.desc = "core world5 regdomain in cfg80211/reg.o",
+		.reg  = REG_MATCH("00", 5, NL80211_DFS_UNSET, REG_RULE(2402, 2472, 40, 6, 20, 0))
+	}, {
+		.desc = "core world6 regdomain in cfg80211/reg.o",
+		.reg  = REG_MATCH("00", 6, NL80211_DFS_UNSET, REG_RULE(2402, 2472, 40, 6, 20, 0))
+	}, {
+		.desc = "embedded 00 regdomain in cfg80211/regdb.o",
+		.reg  = REG_MATCH("00", 5, NL80211_DFS_UNSET, REG_RULE(2402, 2472, 40, 3, 20, 0))
+	}, {
+		.desc = "embedded 00 regdomain in cfg80211/regdb.o",
+		.reg  = REG_MATCH("00", 6, NL80211_DFS_UNSET, REG_RULE(2402, 2472, 40, 3, 20, 0))
+	}, {
+		.desc = "embedded 00 regdomain in cfg80211/regdb.o",
+		.reg  = REG_MATCH("00", 8, NL80211_DFS_UNSET, REG_RULE(2402, 2472, 40, 0, 20, 0))
+	}, {
+		.desc = "embedded US regdomain in cfg80211/regdb.o",
+		.reg  = REG_MATCH("US", 6, NL80211_DFS_UNSET, REG_RULE(2402, 2472, 40, 3, 27, 0))
+	}, {
+		.desc = "embedded US regdomain in cfg80211/regdb.o",
+		.reg  = REG_MATCH("US", 7, NL80211_DFS_UNSET, REG_RULE(2402, 2472, 40, 3, 27, 0))
+	}, {
+		.desc = "embedded US regdomain in cfg80211/regdb.o",
+		.reg  = REG_MATCH("US", 7, NL80211_DFS_FCC, REG_RULE(2402, 2472, 40, 3, 27, 0))
+	},
+
+	/* regdb.txt matches (new) */
+	{
+		.desc = "embedded 00 regdomain in cfg80211/regdb.o",
+		.reg  = REG_MATCH("00", 6, NL80211_DFS_UNSET, REG_RULE(2402, 2472, 40, 0, 20, 0))
+	}, {
+		.desc = "embedded US regdomain in cfg80211/regdb.o",
+		.reg  = REG_MATCH("US", 5, NL80211_DFS_FCC, REG_RULE(2402, 2472, 40, 0, 30, 0))
+	},
+
+	/* ath.ko matches */
+	{
+		.desc = "ath world regdomain with 3 rules in ath/regd.o",
+		.reg  = REG_MATCH("99", 3, NL80211_DFS_UNSET, REG_RULE(2402, 2472, 40, 0, 20, 0))
+	}, {
+		.desc = "ath world regdomain with 4 rules in ath/regd.o",
+		.reg  = REG_MATCH("99", 4, NL80211_DFS_UNSET, REG_RULE(2402, 2472, 40, 0, 20, 0))
+	}, {
+		.desc = "ath world regdomain with 5 rules in ath/regd.o",
+		.reg  = REG_MATCH("99", 5, NL80211_DFS_UNSET, REG_RULE(2402, 2472, 40, 0, 20, 0))
+	}
+};
+
+
+struct search_insn {
+	const char *desc;
+	const uint16_t machine;
+	const uint32_t search;
+	const uint32_t replace;
+	const uint32_t mask;
+	int step;
+};
+
+static const struct search_insn search_insns[] = {
+	/* radar frequency check */
+	{
+		.desc    = "ath_is_radar_freq() MIPS opcode in ath/regd.o",
+		.machine = 0x0008,     /* MIPS */
+		.search  = 0x2400eb74, /* addiu rX, rY, -5260 */
+		.replace = 0x24000000, /* addiu rX, rY, 0	*/
+		.mask    = 0xfc00ffff,
+		.step    = 4
+	},
+	{
+		.desc    = "ath_is_radar_freq() PPC opcode in ath/regd.o",
+		.machine = 0x0014,     /* PPC */
+		.search  = 0x3800eb74, /* addi rX, rY, -5260 */
+		.replace = 0x38000000, /* addi rX, rY, 0 */
+		.mask    = 0xfc00ffff,
+		.step    = 4
+	},
+	{
+		.desc    = "ath_is_radar_freq() x86 opcode in ath/regd.o (1/2)",
+		.machine = 0x0003,	/* x86 */
+		.search  = 0x0000148c,	/* 5260 */
+		.replace = 0x00000000,  /* 0 */
+		.mask    = 0x0000ffff,
+		.step    = 1
+	},
+	{
+		.desc    = "ath_is_radar_freq() x86 opcode in ath/regd.o (2/2)",
+		.machine = 0x0003,	/* x86 */
+		.search  = 0xffffeb74,	/* -5260 */
+		.replace = 0x00000000,  /* 0 */
+		.mask    = 0xffffffff,
+		.step    = 1
+	},
+	{
+		.desc    = "ath_is_radar_freq() x86-64 opcode in ath/regd.o (1/2)",
+		.machine = 0x003e,	/* x86-64 */
+		.search  = 0x0000148c,	/* 5260 */
+		.replace = 0x00000000,  /* 0 */
+		.mask    = 0x0000ffff,
+		.step    = 1
+	},
+	{
+		.desc    = "ath_is_radar_freq() x86-64 opcode in ath/regd.o (2/2)",
+		.machine = 0x003e,	/* x86-64 */
+		.search  = 0xffffeb74,	/* -5260 */
+		.replace = 0x00000000,  /* 0 */
+		.mask    = 0xffffffff,
+		.step    = 1
+	}
+};
+
+
+static void check_endianess(unsigned char *elf_hdr)
+{
+	int self_is_be = (htonl(42) == 42);
+	int elf_is_be  = (elf_hdr[5] == 2);
+
+	if (self_is_be != elf_is_be)
+	{
+		need_byteswap = 1;
+		printf("Byte swapping needed (utility %s endian, module %s endian)\n",
+			   self_is_be ? "big" : "low",
+			   elf_is_be  ? "big" : "low");
+	}
+}
+
+static void bswap_rule(struct ieee80211_reg_rule *r)
+{
+	r->freq_range.start_freq_khz    = bswap_32(r->freq_range.start_freq_khz);
+	r->freq_range.end_freq_khz      = bswap_32(r->freq_range.end_freq_khz);
+	r->freq_range.max_bandwidth_khz = bswap_32(r->freq_range.max_bandwidth_khz);
+
+	r->power_rule.max_antenna_gain  = bswap_32(r->power_rule.max_antenna_gain);
+	r->power_rule.max_eirp          = bswap_32(r->power_rule.max_eirp);
+
+	r->flags                        = bswap_32(r->flags);
+}
+
+static int patch_regdomain(struct ieee80211_regdomain *pos,
+                           const struct ieee80211_regdomain *comp)
+{
+	struct ieee80211_reg_rule r2 = REG_RULE(2400, 2483, 40, 0, 30, 0);
+	struct ieee80211_reg_rule r5 = REG_RULE(5140, 5860, 160, 0, 30, 0);
+	struct ieee80211_regdomain pattern = *comp;
+
+	if (need_byteswap)
+	{
+		bswap_rule(&pattern.reg_rules[0]);
+		pattern.dfs_region = bswap_32(pattern.dfs_region);
+		pattern.n_reg_rules = bswap_32(pattern.n_reg_rules);
+	}
+
+	if (!memcmp(pos, &pattern, sizeof(pattern)))
+	{
+		pos->reg_rules[0] = r2;
+		pos->reg_rules[1] = r5;
+		pos->n_reg_rules = 2;
+		pos->dfs_region = 0;
+
+		if (need_byteswap)
+		{
+			bswap_rule(&pos->reg_rules[0]);
+			bswap_rule(&pos->reg_rules[1]);
+			pos->n_reg_rules = bswap_32(pos->n_reg_rules);
+		}
+
+		return 0;
+	}
+
+	return 1;
+}
+
+
+static uint16_t check_ath_ko(unsigned char *elf_hdr, const char *filename)
+{
+	uint16_t type = *(uint16_t *)(elf_hdr + 18);
+	const char *file = strrchr(filename, '/');
+
+	if (!file)
+		file = filename;
+	else
+		file++;
+
+	if (need_byteswap)
+		type = bswap_16(type);
+
+	if (!strcmp(file, "ath.ko"))
+		return type;
+
+	return 0;
+}
+
+static int patch_insn(uint32_t *pos, const struct search_insn *insn)
+{
+	uint32_t cmp = need_byteswap ? bswap_32(*pos) : *pos;
+
+	if ((cmp & insn->mask) == insn->search)
+	{
+		*pos = need_byteswap ? bswap_32(insn->replace | (cmp & ~insn->mask))
+		                     : insn->replace | (cmp & ~insn->mask);
+
+		return 0;
+	}
+
+	return 1;
+}
+
+
+static int tryopen(const char *path, int *size, void **map)
+{
+	int fd;
+	struct stat s;
+
+	if (stat(path, &s))
+	{
+		perror("stat()");
+		return -1;
+	}
+
+	if ((fd = open(path, O_RDWR)) == -1)
+	{
+		perror("open()");
+		return -2;
+	}
+
+	*size = s.st_size;
+	*map = mmap(NULL, *size, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0);
+
+	if (*map == MAP_FAILED)
+	{
+		close(fd);
+		perror("mmap()");
+		return -3;
+	}
+
+	return fd;
+}
+
+int main(int argc, char **argv)
+{
+	int i, j, fd, sz;
+	int found = 0;
+	uint16_t ath_ko_machine = 0;
+
+	void *map;
+	char *tmp = NULL, cmd[PATH_MAX * 2 + 4];
+
+	if (argc < 2)
+	{
+		printf("Usage: %s module.ko\n", argv[0]);
+		exit(1);
+	}
+
+	fd = tryopen(argv[1], &sz, &map);
+
+	if (fd == -3)
+	{
+		printf("Memory mapping failed (missing fs support?), retrying from tmpfs\n");
+
+		tmp = tmpnam(NULL);
+
+		sprintf(cmd, "cp %s %s", argv[1], tmp);
+		system(cmd);
+
+		fd = tryopen(tmp, &sz, &map);
+	}
+
+	if (fd < 0)
+	{
+		if (tmp)
+			unlink(tmp);
+
+		exit(1);
+	}
+
+	check_endianess(map);
+	ath_ko_machine = check_ath_ko(map, argv[1]);
+
+	if (ath_ko_machine)
+	{
+		for (j = 0; j < sizeof(search_insns)/sizeof(search_insns[0]); j++)
+		{
+			if (search_insns[j].machine != ath_ko_machine)
+				continue;
+
+			for (i = 0; i < (sz - sizeof(search_regdomains[0].reg)); i += search_insns[j].step)
+			{
+				if (!patch_insn(map + i, &search_insns[j]))
+				{
+					printf("Patching @ 0x%08x: %s\n", i, search_insns[j].desc);
+					found = 1;
+				}
+			}
+		}
+	}
+
+	for (i = 0; i < (sz - sizeof(search_regdomains[0].reg)); i += sizeof(uint32_t))
+	{
+		for (j = 0; j < (sizeof(search_regdomains)/sizeof(search_regdomains[0])); j++)
+		{
+			if (!patch_regdomain(map + i, &search_regdomains[j].reg))
+			{
+				printf("Patching @ 0x%08x: %s\n", i, search_regdomains[j].desc);
+				found = 1;
+			}
+		}
+	}
+
+	if (munmap(map, sz))
+	{
+		perror("munmap()");
+		exit(1);
+	}
+
+	if (tmp)
+	{
+		if (found)
+		{
+			sprintf(cmd, "cp %s %s", tmp, argv[1]);
+			system(cmd);
+		}
+
+		unlink(tmp);
+	}
+
+	close(fd);
+
+	if (!found)
+	{
+		printf("Unable to find regulatory rules (already patched?)\n");
+		exit(1);
+	}
+
+	return 0;
+}
diff --git a/content/extra/reghack/reghack.mips.elf b/content/extra/reghack/reghack.mips.elf
new file mode 100644
index 0000000..51f6626
--- /dev/null
+++ b/content/extra/reghack/reghack.mips.elf
diff --git a/content/extra/reghack/reghack.ppc.elf b/content/extra/reghack/reghack.ppc.elf
new file mode 100644
index 0000000..071b8d3
--- /dev/null
+++ b/content/extra/reghack/reghack.ppc.elf
diff --git a/content/extra/reghack/reghack.x86.elf b/content/extra/reghack/reghack.x86.elf
new file mode 100644
index 0000000..5c84ce2
--- /dev/null
+++ b/content/extra/reghack/reghack.x86.elf
diff --git a/content/extra/reghack/reghack.x86_64.elf b/content/extra/reghack/reghack.x86_64.elf
new file mode 100644
index 0000000..c22bf46
--- /dev/null
+++ b/content/extra/reghack/reghack.x86_64.elf
diff --git a/content/img/finished_softkeyboard.jpg b/content/img/finished_softkeyboard.jpg
new file mode 100644
index 0000000..86b5586
--- /dev/null
+++ b/content/img/finished_softkeyboard.jpg
diff --git a/content/img/softkeyboard_on_laptop_raspi.jpg b/content/img/softkeyboard_on_laptop_raspi.jpg
new file mode 100644
index 0000000..96a0d52
--- /dev/null
+++ b/content/img/softkeyboard_on_laptop_raspi.jpg
diff --git a/content/img/videograbber_on_raspi.jpg b/content/img/videograbber_on_raspi.jpg
new file mode 100644
index 0000000..90ad1ae
--- /dev/null
+++ b/content/img/videograbber_on_raspi.jpg
diff --git a/content/posts/libvirt-filter-localnet.rst b/content/posts/libvirt-filter-localnet.rst
index 1d2fcea..78fc0a1 100644
--- a/content/posts/libvirt-filter-localnet.rst
+++ b/content/posts/libvirt-filter-localnet.rst
@@ -1,9 +1,9 @@
 Filter Local Network-Access for Libvirt Guest
-##################################
-:date: 2014-04-14 13:25
+#############################################
+:date: 2014-12-04 13:25
 :tags: libvirt, netfilter
 
-My google-fu was not strong enough to found a walkthrough of how to filter
+My google-fu was not strong enough to find a walkthrough of how to filter
 the local network for a libvirt guest instance which is using a nat-ed
 interface while keeping the access to the internet working.
 
diff --git a/content/posts/software-kvm-switch.rst b/content/posts/software-kvm-switch.rst
new file mode 100644
index 0000000..b4943f6
--- /dev/null
+++ b/content/posts/software-kvm-switch.rst
@@ -0,0 +1,74 @@
+A Software KVM Switch
+#####################
+:date: 2015-01-05 02:26
+:tags: composite video,software keyboard,kvm,remote management
+:status: draft
+
+I have been so often in the need for quick graphical access to a server without
+the need of an actual mouse and display plus wiring for power and so on.
+
+In the enterprise world there are things called 'KVM switches' and laptops
+which do exactly what i need but a) they are fucking expensive and b) they are
+stationary and built into server racks so i came up with my own low-budget solution.
+
+With this you will be able to see video output from composite,hdmi and vga and
+control a virtual USB keyboard of a headless server or embedded system.
+
+.. image:: /img/videograbber_on_raspi.jpg
+    :width: 60%
+    :alt: video and soft keyboard attached to raspi
+    :align: middle
+
+I am using a 32u4 turned into a software keyboard and a Composite Video grabber to 
+capture the output of the system to supervise.
+
+*A fair Warning:* Be aware that the video image is very crappy and the software keyboard code is
+a WIP.
+
+Parts list
+----------
+All you need are the following things:
+
+For the soft keyboard input:
+1. a 32u4 microcontroller like the `arduino pro micro`_
+2. a cheap `USB-TTL adapter`_
+
+For capturing video:
+1. a video grabber with the STK1160 chipset (for linux support)
+I asked the sellers on aliexpress and found `this videograbber`_ which uses
+the chipset needed.
+2. a HDMI-to-AV_ (recommended) and optionally a  VGA-to-HDMI_ box to capture
+output other than the one from a Raspberry Pi which has native composite output.
+
+
+Setup
+-----
+
+**Soft Keyboard**
+
+Attach the USB-TTL adapter to the 32u4 by connecting both GND , Pin 9 to the
+USB-TTL TX and pin 10 to USB-TTL RX.
+
+Now flash the passthrough firmware for the 32u4:
+
+.. code-block:: bash
+  
+    git clone https://github.com/makefu/keyboard-passthrough.git
+    cd keyboard-passthrough
+    cat README.md
+    arduino key_passthrough/key_passthrough.ino
+    # flash it
+
+Get the passthrough software running on your computer:
+
+.. code-block:: bash
+
+    pip install hg+http://bitbucket.org/pygame/pygame
+    python here.py
+
+
+.. _arduino pro micro:
+.. _USB-TTL adapter:
+.. _this videograbber:
+.. _HDMI-to-AV:
+.. _VGA-to-HDMI:
diff --git a/content/posts/utf8-irssi-madness.rst b/content/posts/utf8-irssi-madness.rst
index fb86115..5fa34bc 100644
--- a/content/posts/utf8-irssi-madness.rst
+++ b/content/posts/utf8-irssi-madness.rst
@@ -14,12 +14,14 @@ add lines in .{ba,z}shrc:
     export LC_ALL=en_US.utf8
 
 add lines in .tmux.conf:
+
 .. code-block:: bash
 
     set-option -g default-terminal "rxvt"
     set-window-option -g utf8 on
 
 in irssi:
+
 .. code-block:: bash
     
     /set term_charset UTF-8
@@ -32,6 +34,7 @@ in irssi:
     /quit
 
 in putty config:
+
 .. code-block:: bash 
 
     window -> translation -> Received data assumed to be in which character set: UTF-8
diff --git a/content/posts/xbmc-upgrade.rst b/content/posts/xbmc-upgrade.rst
new file mode 100644
index 0000000..62cf1ca
--- /dev/null
+++ b/content/posts/xbmc-upgrade.rst
@@ -0,0 +1,151 @@
+Upgrading XBMC
+##################################
+:date: 2014-07-24 00:00
+:tags: xbmc,lirc
+:status: draft
+
+* using usbmce
+* using ir-blaster
+  everything worked under linux
+* having multi-remotes
+* kernel 3.2 - blaster does not work, `do-release-upgrade -d`
+* using irexec
+* Lircmap.xml
+
+.. code-block:: xml
+
+    <lircmap>
+      <remote device="LG_TV">   
+        <play>play</play>
+        <pause>pause</pause>
+        <up>up</up>
+        <down>down</down>
+        <left>left</left>
+        <right>right</right>
+        <title>guide</title>
+        <menu>info</menu>
+        <back>back</back>
+        <select>ok</select>
+        <mute>mute</mute>
+        <showsubtitles>subtitle</showsubtitles>
+        <volumeup>ch_up</volumeup>
+        <volumedown>ch_down</volumedown>
+        <favourites>fav</favourites>
+      </remote>
+      <remote device="LG_BAR">    
+        <stop>stop</stop>
+        <pause>start_pause</pause>
+        <FastForward>forward</FastForward>
+        <Rewind>rewind</Rewind>
+      </remote>
+    </lircmap>
+
+both LG maps
+
+hardware.conf:
+
+.. code-block:: sh
+
+    REMOTE="Windows Media Center Transceivers/Remotes (all)"
+    REMOTE_MODULES="lirc_dev mceusb"
+    REMOTE_DRIVER=""
+    REMOTE_DEVICE="/dev/lirc0"
+    REMOTE_SOCKET=""
+    REMOTE_LIRCD_CONF="mceusb/lircd.conf.mceusb"
+    REMOTE_LIRCD_ARGS=""
+    TRANSMITTER="Microsoft Windows Media Center V2 (usb) : Scientific Atlanta Cable box"
+    TRANSMITTER_MODULES="lirc_dev mceusb"
+    TRANSMITTER_DRIVER=""
+    TRANSMITTER_DEVICE=""
+    TRANSMITTER_SOCKET=""
+    TRANSMITTER_LIRCD_CONF="scientificatlanta/general.conf"
+    TRANSMITTER_LIRCD_ARGS=""
+    START_LIRCD="true"
+    START_IREXEC="true"
+    START_LIRCMD=""
+    LOAD_MODULES=""
+    LIRCMD_CONF=""
+    FORCE_NONINTERACTIVE_RECONFIGURATION=""
+
+lircrc:
+
+.. code-block:: kernel-config
+
+    begin
+      prog = irexec
+      button = 0
+      remote = LG_BAR
+      config = shutdown -h now
+    end
+    begin
+      prog = irexec
+      button = 0
+      remote = LG_TV
+      config = shutdown -h now
+    end
+    begin
+      prog = irexec
+      button = green
+      remote = LG_TV
+      config = python /home/ubuntu/chromoflex/chromo.py 4 65 253 38
+    end
+    begin
+      prog = irexec
+      button = blue
+      remote = LG_TV
+      config = python /home/ubuntu/chromoflex/chromo.py 4 132 112 255 0
+    end
+    begin
+      prog = irexec
+      button = yellow
+      remote = LG_TV
+      config = python /home/ubuntu/chromoflex/chromo.py 4 252 242 54
+    end
+    begin
+      prog = irexec
+      button = red
+      remote = LG_TV
+      config = python /home/ubuntu/chromoflex/chromo.py 4 255 58 41
+    end
+    begin
+      prog = irexec
+      button = t.opt
+      remote = LG_TV
+      config = python /home/ubuntu/chromoflex/chromo.py 4 0 0 0
+    end
+    begin
+      prog = irexec
+      button = 9
+      remote = LG_TV
+      config = irsend SEND_ONCE LG_BAR power
+    end
+    begin
+      prog = irexec
+      button = vol_up
+      remote = LG_TV
+      config = irsend SEND_ONCE LG_BAR volume_up
+    end
+    begin
+      prog = irexec
+      button = vol_down
+      remote = LG_TV
+      config = irsend SEND_ONCE LG_BAR volume_down
+    end
+
+
+
+* no xbmc-xvba, using radeon-oss
+
+    2.) XBMC settings
+    (Set xbmc to Advanced or Expert before doing this - settings hierarchies, see
+    in the middle of confluence)
+    System->Settings->System->Video output
+    Vertical blank sync: Let Driver choose
+
+    System ->Video->Acceleration:
+    VDPAU: On
+    Prefer VDPAU Mixer: ON
+    VAAPI: off
+
+* no audio in xbmc ...
+    `apt-get purge pulseaudio`
author	makefu <github@syntax-fehler.de>	2015-01-26 14:47:38 +0100
committer	makefu <github@syntax-fehler.de>	2015-01-26 14:47:38 +0100
commit	30f110b93bb50ae10e3b1d746710ffeab12265ae (patch)
tree	ffd1f81d9b6647e4b364b1985bcca826fece4aca
parent	ad5577cf2681712c5d8f9bbf00f4f51226bb388d (diff)