baseband-devel September 2013

baseband-devel@lists.osmocom.org

14 participants
18 discussions

Cannot open serial device /dev/ttyUSB0
by George Andguladze 25 Dec '13

25 Dec '13

Cannot open serial device /dev/ttyUSB0 I am getting this error message when I try to connect to my C155 phone and upload hello_world.compalram.bin using this command: ./osmocon -p /dev/ttyUSB0 -m c155 ../../target/firmware/board/compal_e99/hello_world.compalram.bin Even though device ttyUSB0 exists in my /dev/ directory, and I have set modprobe cp210x, and chmod 777 /dev/ttyUSB0. Here is an output from dmesg: [ 105.110818] usb 6-3: USB disconnect, device number 2 [ 105.111098] cp210x ttyUSB0: cp210x converter now disconnected from ttyUSB0 [ 105.111131] cp210x 6-3:1.0: device disconnected [ 113.728075] usb 6-3: new full speed USB device number 3 using ohci_hcd [ 113.901042] cp210x 6-3:1.0: cp210x converter detected [ 114.040085] usb 6-3: reset full speed USB device number 3 using ohci_hcd [ 114.206030] usb 6-3: cp210x converter now attached to ttyUSB0 Here is an output from ls -l /dev/tty : crw-rw-rw- 1 root tty 5, 0 2013-06-04 21:27 /dev/tty crw--w---- 1 root tty 4, 0 2013-06-04 20:40 /dev/tty0 crw------- 1 root root 4, 1 2013-06-04 20:40 /dev/tty1 crw--w---- 1 root tty 4, 10 2013-06-04 20:40 /dev/tty10 crw--w---- 1 root tty 4, 11 2013-06-04 20:40 /dev/tty11 crw--w---- 1 root tty 4, 12 2013-06-04 20:40 /dev/tty12 crw--w---- 1 root tty 4, 13 2013-06-04 20:40 /dev/tty13 crw--w---- 1 root tty 4, 14 2013-06-04 20:40 /dev/tty14 crw--w---- 1 root tty 4, 15 2013-06-04 20:40 /dev/tty15 crw--w---- 1 root tty 4, 16 2013-06-04 20:40 /dev/tty16 crw--w---- 1 root tty 4, 17 2013-06-04 20:40 /dev/tty17 crw--w---- 1 root tty 4, 18 2013-06-04 20:40 /dev/tty18 crw--w---- 1 root tty 4, 19 2013-06-04 20:40 /dev/tty19 crw------- 1 root root 4, 2 2013-06-04 20:40 /dev/tty2 crw--w---- 1 root tty 4, 20 2013-06-04 20:40 /dev/tty20 crw--w---- 1 root tty 4, 21 2013-06-04 20:40 /dev/tty21 crw--w---- 1 root tty 4, 22 2013-06-04 20:40 /dev/tty22 crw--w---- 1 root tty 4, 23 2013-06-04 20:40 /dev/tty23 crw--w---- 1 root tty 4, 24 2013-06-04 20:40 /dev/tty24 crw--w---- 1 root tty 4, 25 2013-06-04 20:40 /dev/tty25 crw--w---- 1 root tty 4, 26 2013-06-04 20:40 /dev/tty26 crw--w---- 1 root tty 4, 27 2013-06-04 20:40 /dev/tty27 crw--w---- 1 root tty 4, 28 2013-06-04 20:40 /dev/tty28 crw--w---- 1 root tty 4, 29 2013-06-04 20:40 /dev/tty29 crw------- 1 root root 4, 3 2013-06-04 20:40 /dev/tty3 crw--w---- 1 root tty 4, 30 2013-06-04 20:40 /dev/tty30 crw--w---- 1 root tty 4, 31 2013-06-04 20:40 /dev/tty31 crw--w---- 1 root tty 4, 32 2013-06-04 20:40 /dev/tty32 crw--w---- 1 root tty 4, 33 2013-06-04 20:40 /dev/tty33 crw--w---- 1 root tty 4, 34 2013-06-04 20:40 /dev/tty34 crw--w---- 1 root tty 4, 35 2013-06-04 20:40 /dev/tty35 crw--w---- 1 root tty 4, 36 2013-06-04 20:40 /dev/tty36 crw--w---- 1 root tty 4, 37 2013-06-04 20:40 /dev/tty37 crw--w---- 1 root tty 4, 38 2013-06-04 20:40 /dev/tty38 crw--w---- 1 root tty 4, 39 2013-06-04 20:40 /dev/tty39 crw------- 1 root root 4, 4 2013-06-04 20:40 /dev/tty4 crw--w---- 1 root tty 4, 40 2013-06-04 20:40 /dev/tty40 crw--w---- 1 root tty 4, 41 2013-06-04 20:40 /dev/tty41 crw--w---- 1 root tty 4, 42 2013-06-04 20:40 /dev/tty42 crw--w---- 1 root tty 4, 43 2013-06-04 20:40 /dev/tty43 crw--w---- 1 root tty 4, 44 2013-06-04 20:40 /dev/tty44 crw--w---- 1 root tty 4, 45 2013-06-04 20:40 /dev/tty45 crw--w---- 1 root tty 4, 46 2013-06-04 20:40 /dev/tty46 crw--w---- 1 root tty 4, 47 2013-06-04 20:40 /dev/tty47 crw--w---- 1 root tty 4, 48 2013-06-04 20:40 /dev/tty48 crw--w---- 1 root tty 4, 49 2013-06-04 20:40 /dev/tty49 crw------- 1 root root 4, 5 2013-06-04 20:40 /dev/tty5 crw--w---- 1 root tty 4, 50 2013-06-04 20:40 /dev/tty50 crw--w---- 1 root tty 4, 51 2013-06-04 20:40 /dev/tty51 crw--w---- 1 root tty 4, 52 2013-06-04 20:40 /dev/tty52 crw--w---- 1 root tty 4, 53 2013-06-04 20:40 /dev/tty53 crw--w---- 1 root tty 4, 54 2013-06-04 20:40 /dev/tty54 crw--w---- 1 root tty 4, 55 2013-06-04 20:40 /dev/tty55 crw--w---- 1 root tty 4, 56 2013-06-04 20:40 /dev/tty56 crw--w---- 1 root tty 4, 57 2013-06-04 20:40 /dev/tty57 crw--w---- 1 root tty 4, 58 2013-06-04 20:40 /dev/tty58 crw--w---- 1 root tty 4, 59 2013-06-04 20:40 /dev/tty59 crw------- 1 root root 4, 6 2013-06-04 20:40 /dev/tty6 crw--w---- 1 root tty 4, 60 2013-06-04 20:40 /dev/tty60 crw--w---- 1 root tty 4, 61 2013-06-04 20:40 /dev/tty61 crw--w---- 1 root tty 4, 62 2013-06-04 20:40 /dev/tty62 crw--w---- 1 root tty 4, 63 2013-06-04 20:40 /dev/tty63 crw--w---- 1 root tty 4, 7 2013-06-04 20:40 /dev/tty7 crw--w---- 1 root tty 4, 8 2013-06-04 20:40 /dev/tty8 crw--w---- 1 root tty 4, 9 2013-06-04 20:40 /dev/tty9 crw------- 1 root root 5, 3 2013-06-04 20:40 /dev/ttyprintk crw-rw---- 1 root dialout 4, 64 2013-06-04 20:40 /dev/ttyS0 crw-rw---- 1 root dialout 4, 65 2013-06-04 20:40 /dev/ttyS1 crw-rw---- 1 root dialout 4, 74 2013-06-04 20:40 /dev/ttyS10 crw-rw---- 1 root dialout 4, 75 2013-06-04 20:40 /dev/ttyS11 crw-rw---- 1 root dialout 4, 76 2013-06-04 20:40 /dev/ttyS12 crw-rw---- 1 root dialout 4, 77 2013-06-04 20:40 /dev/ttyS13 crw-rw---- 1 root dialout 4, 78 2013-06-04 20:40 /dev/ttyS14 crw-rw---- 1 root dialout 4, 79 2013-06-04 20:40 /dev/ttyS15 crw-rw---- 1 root dialout 4, 80 2013-06-04 20:40 /dev/ttyS16 crw-rw---- 1 root dialout 4, 81 2013-06-04 20:40 /dev/ttyS17 crw-rw---- 1 root dialout 4, 82 2013-06-04 20:40 /dev/ttyS18 crw-rw---- 1 root dialout 4, 83 2013-06-04 20:40 /dev/ttyS19 crw-rw---- 1 root dialout 4, 66 2013-06-04 20:40 /dev/ttyS2 crw-rw---- 1 root dialout 4, 84 2013-06-04 20:40 /dev/ttyS20 crw-rw---- 1 root dialout 4, 85 2013-06-04 20:40 /dev/ttyS21 crw-rw---- 1 root dialout 4, 86 2013-06-04 20:40 /dev/ttyS22 crw-rw---- 1 root dialout 4, 87 2013-06-04 20:40 /dev/ttyS23 crw-rw---- 1 root dialout 4, 88 2013-06-04 20:40 /dev/ttyS24 crw-rw---- 1 root dialout 4, 89 2013-06-04 20:40 /dev/ttyS25 crw-rw---- 1 root dialout 4, 90 2013-06-04 20:40 /dev/ttyS26 crw-rw---- 1 root dialout 4, 91 2013-06-04 20:40 /dev/ttyS27 crw-rw---- 1 root dialout 4, 92 2013-06-04 20:40 /dev/ttyS28 crw-rw---- 1 root dialout 4, 93 2013-06-04 20:40 /dev/ttyS29 crw-rw---- 1 root dialout 4, 67 2013-06-04 20:40 /dev/ttyS3 crw-rw---- 1 root dialout 4, 94 2013-06-04 20:40 /dev/ttyS30 crw-rw---- 1 root dialout 4, 95 2013-06-04 20:40 /dev/ttyS31 crw-rw---- 1 root dialout 4, 68 2013-06-04 20:40 /dev/ttyS4 crw-rw---- 1 root dialout 4, 69 2013-06-04 20:40 /dev/ttyS5 crw-rw---- 1 root dialout 4, 70 2013-06-04 20:40 /dev/ttyS6 crw-rw---- 1 root dialout 4, 71 2013-06-04 20:40 /dev/ttyS7 crw-rw---- 1 root dialout 4, 72 2013-06-04 20:40 /dev/ttyS8 crw-rw---- 1 root dialout 4, 73 2013-06-04 20:40 /dev/ttyS9 crwxrwxrwx 1 root dialout 188, 0 2013-06-04 21:07 /dev/ttyUSB0 What is it that I am doing wrong? Thanks, George

7 10

Query on flashing the loader
by Bhaskar11 08 Nov '13

08 Nov '13

This is my first attempt to flash the loader. 1) The instructions on http://bb.osmocom.org/trac/wiki/flashing require loading the file named "target/firmware/board/compal_e88/loader.*e88loader* .bin". Strangely I do not have this file after compilation. I have loader.compalram.bin and loader.highram.bin. I also have layer1.e88loader.bin and rssi.e88loader.bin. Can you please guide me? 2) The guide for flashing an application says to use rssi.e88flash.bin. Does that mean if I want to flash "layer1" as my application, then I must use layer1.*e88flash*.bin at that point? Thank you for your help. B.

2 2

bad crc when trying to flash application
by Andreas 02 Oct '13

02 Oct '13

Hello, I have problems flashing applications to the motorola c123. I tried it with several phones. Booting and running applications via USB is working well, but unfortunately flashing does not work. Following both of the tutorials (flashing and flashing_new) the command "host/osmocon/osmoload fprogram 0 0x010000 compal_loader.bin" outputs: Loading 8192 bytes of memory at 0x10000 in chip 0 from file compal_loader.bin bad crc 9bf1 (not e0bc) at offset 0x00000000 status 5242976, aborting The memdump-command seems to work - I get a file compal_loader.bin with an md5sum of f59dee5a67b4114251acd0d279eacd85. The "funlock" and "erase"-command seemed to be successful, according to the output of osmocom ("Unlocking block at 0x00010000, meaning 00010000", "Erasing block 0x00010000...done") and the fact, that the original firmware does not load anymore, when erased :-) I am using debian 6.0 (32bit) with a cross-compile-environment setup as described on http://bb.osmocom.org/trac/wiki/GnuArmToolchain to compile osmocom. The libosmocore has Patch 5b6416a729b46aab8ac7ea25a7ec91f3afeaf4fc (latest master-Branch), but I am using commit f2ab5e14967426f4845b51def4d9105af22f9ad2 from the master-branch of osmocom, because with the latest version of osmocom, the phones would not boot - I get only an output of "got 2 bytes from modem, data looks like: 04 81 ..", then osmocom exits. The motorola c123 is connected via USB-Hub and an CP2102-Cable I got from sysmocom. Could anybody please give me a where the error is or what else I can try to solve the problem. Thanks for help. greetings, Andreas

3 3

Re: [PATCH] Menu App to select highram images from phone's flash memory
by Andreas Eversberg 29 Sep '13

29 Sep '13

sorry, wrong mailing list. so i try again: Andreas Eversberg wrote: > hi, > > this forthcoming tutorial describes the usage (flashing) of the menu app: > > https://bb.osmocom.org/trac/wiki/flashing_new > > andreas > >

1 0

[PATCH] Menu App to select highram images from phone's flash memory
by Andreas Eversberg 29 Sep '13

29 Sep '13

--- src/target/firmware/Makefile | 3 +- src/target/firmware/apps/menu/main.c | 353 ++++++++++++++++++++++++++++++++++ 2 files changed, 355 insertions(+), 1 deletions(-) create mode 100644 src/target/firmware/apps/menu/main.c diff --git a/src/target/firmware/Makefile b/src/target/firmware/Makefile index 42f7ad4..0f4120f 100644 --- a/src/target/firmware/Makefile +++ b/src/target/firmware/Makefile @@ -84,11 +84,12 @@ BOARD_se_j100_ENVIRONMENTS=$(compal_COMMON_ENVIRONMENTS) # # List of all applications (meant to be overridden on command line) -APPLICATIONS?=hello_world compal_dsp_dump layer1 loader rssi +APPLICATIONS?=hello_world compal_dsp_dump layer1 loader rssi menu # Applications specific env requirements APP_loader_ENVIRONMENTS=compalram highram APP_rssi_ENVIRONMENTS=* -compalram +APP_menu_ENVIRONMENTS=* -highram # Various objects that are currently linked into all applications FLASH_OBJS=flash/cfi_flash.o diff --git a/src/target/firmware/apps/menu/main.c b/src/target/firmware/apps/menu/main.c new file mode 100644 index 0000000..47aadc4 --- /dev/null +++ b/src/target/firmware/apps/menu/main.c @@ -0,0 +1,353 @@ +/* Menu for Calypso Phone to load applicatios from flash */ + +/* (C) 2013 by Andreas Eversberg <jolly(a)eversberg.eu> + * + * All Rights Reserved + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + * + */ + +#include <stdint.h> +#include <stdio.h> +#include <string.h> +#include <errno.h> + +#include <debug.h> +#include <memory.h> +#include <delay.h> +#include <byteorder.h> +#include <rffe.h> +#include <keypad.h> +#include <board.h> +#include <abb/twl3025.h> +#include <rf/trf6151.h> +#include <calypso/clock.h> +#include <calypso/tpu.h> +#include <calypso/tsp.h> +#include <calypso/dsp.h> +#include <calypso/irq.h> +#include <calypso/misc.h> +#include <calypso/timer.h> +#include <comm/sercomm.h> +#include <comm/timer.h> +#include <uart.h> +#include <fb/framebuffer.h> +#include <battery/battery.h> +#include <asm/system.h> + +#define RAM 0x00820000 +#define MAGIC 0x0083ff00 + +enum key_codes key_code = KEY_INV; +static volatile enum key_states key_state; + +int cursor = 0, scroll_apps = 0; + +struct apps { + char name[16]; + void *start; + int len; +} apps[32]; + +int _memcmp(char *s1, char *s2, int size) +{ + int i; + + for (i = 0; i < size; i++) { + if (*s1 < *s2) + return -1; + if (*s1 > *s2) + return 1; + s1++; + s2++; + } + + return 0; +} + +static void locate_apps(void) +{ + int i, j, k; + char *p; + + memset(apps, 0, sizeof(apps)); + + for (j = 0, i = 0x010000; i < 0x200000; i += 0x10000) { + p = (char *)i; + /* check for highram header: "highram:" */ + if (!!_memcmp(p, "highram:", 8)) + continue; + p += 8; + /* check for app name after header: "highram:<name>\n" */ + printf("found highram image at flash mem address 0x%p\n", + (char *)i); + for (k = 0; k < (int)sizeof(apps[j].name) - 1; k++) { + if (p[k] == '\n') + break; + } + if (k == sizeof(apps[j].name) - 3) { + printf("skipping: corrupt highram header, no '\\n' " + "after image name or name more larger than %d " + "digits\n", (int)sizeof(apps[j].name) - 3); + continue; + } + if (j < 9) + apps[j].name[0] = '1' + j; + else if (j == 9) + apps[j].name[0] = '0'; + else + apps[j].name[0] = ' '; + apps[j].name[1] = ' '; + memcpy(apps[j].name + 2, p, k); + apps[j].len = 0x20000; + p += k + 1; + /* p points to highram image after header */ + apps[j].start = p; + j++; + } +} + +static void wait_key_release(void) +{ + /* wait for key release */ + while (key_state == PRESSED) { + delay_ms(10); + keypad_poll(); + } +} + +static void load_app(void) +{ + static int i; + static void (*f) (void) = (void (*)(void))RAM; + + wait_key_release(); + + local_irq_disable(); + + for (i = 0; i < apps[cursor].len; i++) + ((unsigned char *)RAM)[i] = ((unsigned char *)apps[cursor].start)[i]; + f(); +} + +/* UI */ + +static void refresh_display(void) +{ +#if 0 + char text[16]; + int bat = battery_info.battery_percent; +#endif + int i; + + fb_clear(); + + /* header */ + fb_setbg(FB_COLOR_WHITE); + if (1) { + fb_setfg(FB_COLOR_BLUE); + fb_setfont(FB_FONT_HELVR08); + fb_gotoxy(0, 7); + fb_putstr("Osmocom Menu", -1); + fb_setfg(FB_COLOR_RGB(0xc0, 0xc0, 0x00)); + fb_setfont(FB_FONT_SYMBOLS); +#if 0 + fb_gotoxy(framebuffer->width - 15, 8); + if (bat >= 100 && (battery_info.flags & BATTERY_CHG_ENABLED) + && !(battery_info.flags & BATTERY_CHARGING)) + fb_putstr("@HHBC", framebuffer->width); + else { + sprintf(text, "@%c%c%cC", (bat >= 30) ? 'B':'A', + (bat >= 60) ? 'B':'A', (bat >= 90) ? 'B':'A'); + fb_putstr(text, framebuffer->width); + } +#endif + fb_gotoxy(0, 8); + fb_putstr("GGEGG", framebuffer->width); + fb_setfg(FB_COLOR_GREEN); + fb_gotoxy(0, 10); + fb_boxto(framebuffer->width - 1, 10); + } + fb_setfg(FB_COLOR_BLACK); + fb_setfont(FB_FONT_C64); + + + for (i = 0; i < 5; i++) { + if (!apps[scroll_apps + i].name) + break; + if (scroll_apps + i == cursor) { + fb_setfg(FB_COLOR_WHITE); + fb_setbg(FB_COLOR_BLUE); + } + fb_gotoxy(0, 20 + i * 10); + fb_putstr(apps[scroll_apps + i].name, + framebuffer->width); + if (scroll_apps + i == cursor) { + fb_setfg(FB_COLOR_BLACK); + fb_setbg(FB_COLOR_WHITE); + } + } + if (i == 0) { + fb_gotoxy(0, 50); + fb_putstr("No apps!", -1); + } + + fb_flush(); +} + +static void handle_key_code() +{ + if (key_code == KEY_INV) + return; + + switch (key_code) { + case KEY_1: + case KEY_2: + case KEY_3: + case KEY_4: + case KEY_5: + case KEY_6: + case KEY_7: + case KEY_8: + case KEY_9: + if (apps[key_code - KEY_1].len) { + cursor = key_code - KEY_1; + load_app(); + } + break; + case KEY_0: + if (apps[9].len) { + cursor = 9; + load_app(); + } + break; + case KEY_UP: + if (cursor == 0) + return; + cursor--; + if (cursor < scroll_apps) + scroll_apps = cursor; + refresh_display(); + break; + case KEY_DOWN: + if (!apps[cursor + 1].name[0]) + return; + cursor++; + if (cursor >= scroll_apps + 5) + scroll_apps = cursor - 4; + refresh_display(); + break; + case KEY_OK: + if (apps[cursor].len) + load_app(); + break; + case KEY_POWER: + wait_key_release(); + twl3025_power_off(); + break; + default: + break; + } + + key_code = KEY_INV; +} + +/* Main Program */ +const char *hr = "======================================================================\n"; + +static void key_handler(enum key_codes code, enum key_states state) +{ + key_state = state; + + if (state != PRESSED) + return; + + key_code = code; +} + +extern void putchar_asm(uint32_t c); + +static const uint8_t phone_ack[] = { 0x1b, 0xf6, 0x02, 0x00, 0x41, 0x03, 0x42 }; + +int main(void) +{ + int i; + + /* Simulate a compal loader saying "ACK" */ + for (i = 0; i < (int)sizeof(phone_ack); i++) { + putchar_asm(phone_ack[i]); + } + + board_init(0); + + puts("\n\nOsmocomBB Menu (revision " GIT_REVISION ")\n"); + puts(hr); + + fb_clear(); + + fb_setfg(FB_COLOR_BLACK); + fb_setbg(FB_COLOR_WHITE); + fb_setfont(FB_FONT_HELVB14); + + fb_gotoxy(2,20); + fb_putstr("menu",framebuffer->width-4); + + fb_setfg(FB_COLOR_RED); + fb_setbg(FB_COLOR_BLUE); + + fb_gotoxy(2,25); + fb_boxto(framebuffer->width-3,38); + + fb_setfg(FB_COLOR_WHITE); + fb_setfont(FB_FONT_HELVR08); + fb_gotoxy(8,33); + fb_putstr("osmocom-bb",framebuffer->width-4); + + fb_flush(); + + /* Dump device identification */ + dump_dev_id(); + puts(hr); + + /* Dump clock config before PLL set */ + calypso_clk_dump(); + puts(hr); + + keypad_set_handler(&key_handler); + + /* Dump clock config after PLL set */ + calypso_clk_dump(); + puts(hr); + +// display_unset_attr(DISP_ATTR_INVERT); + + locate_apps(); + + while (1) { + for (i = 0; i < 50; i++) { + keypad_poll(); + delay_ms(10); + osmo_timers_update(); + handle_key_code(); + } + refresh_display(); + } + + /* NOT REACHED */ + + twl3025_power_off(); +} + -- 1.7.3.4

1 0

Issue related to Communication
by R M 20 Sep '13

20 Sep '13

Hi all, I am asian. I am having this very problematic issue. In my day job, I provide production support for a large application. We have weekly calls with our clients. The clients are mostly European. One of them's surname is Welsh I am having a real hard time understanding their accent. I want to tell them that I cant understand thier accent. If I say so will it bad thing to say. That is, will they get offended by it ? I am asking this question as many here are from the European continent. Regards, Ronald

2 1

toolchain-script with live-cd
by Erich Dachleger 12 Sep '13

12 Sep '13

Hi list, When using the build-toolchain script in the osmocom-bb wiki,which works fine, I sometimes also want to use the obtained toolchain on a live cd, with same OS. When I try to build the script on the live-cd I run out of space so I thougt it would be easy to just copy the the script built on first disk by issuing cp -r /root/dublin/install/* /root/copyfile and then tar cf name.tar copyfile/ && bzip2 name.tar Here dublin is the original folder where the full toolchain resulting from osmocombb buildscript, http://bb.osmocom.org/trac/wiki/GnuArmToolchain, is placed. name.tar.bz2 is then copied onto the live-cd, decompressed into copyfile, but compiling osmocombb fails. I suspect I introduce errors when copying /root/dublin/install/* onto copyfile since that command is omitting files(such as binutils)and some directories, from the original directory, but copying the full original directory osmocombb-buildscript directory dublin would lead to lack of disc-space in the live-cd. Somebody on the list noted in March that a simple chmod 777 /root/copyfile would fix it, but in my case it does not work. When I used the old now removed) toolchain available as tarball on the osmocombb-website about 7 months ago it worked to build on a live cd using that tooldchain, but maybe it is not possible to use the toolchain from the buildscript on such media as an OS booted from a live cd? /regards erich ---------------------------------------------------------------------------------------------------------- some error message from running osmocom-bb/src/make on the live-cd: cd shared/libosmocore/build-target && ../configure \ --host=arm-elf --enable-embedded --disable-shared \ --disable-tests ac_cv_header_sys_select_h=no \ --disable-tests ac_cv_header_sys_socket_h=no \ CFLAGS="-Os -ffunction-sections -I/root/osmocom-bb/src/target/firmware/include -nostartfiles -nodefaultlibs" configure: WARNING: unrecognized options: --disable-tests, --disable-tests configure: WARNING: If you wanted to set the --build type, don't use --host. If a cross compiler is detected then cross compile mode will be used. checking for a BSD-compatible install... /usr/bin/install -c checking whether build environment is sane... yes checking for arm-elf-strip... arm-elf-strip checking for a thread-safe mkdir -p... /bin/mkdir -p checking for gawk... gawk checking whether make sets $(MAKE)... yes checking whether make sets $(MAKE)... (cached) yes checking for arm-elf-gcc... arm-elf-gcc checking whether the C compiler works... no configure: error: in `/root/osmocom-bb/src/shared/libosmocore/build-target': configure: error: C compiler cannot create executables See `config.log' for more details. make: *** [shared/libosmocore/build-target/Makefile] Error 77 ------------------------------------------------------------------------------------- also on live-cd: root@bt:~# arm-elf-gcc -v Using built-in specs. COLLECT_GCC=arm-elf-gcc COLLECT_LTO_WRAPPER=/root/apple/bin/../libexec/gcc/arm-elf/4.5.2/lto-wrapper Target: arm-elf Configured with: /root/dublin/src/gcc-4.5.2/configure --target=arm-elf --prefix=/root/dublin/install --enable-interwork --enable-multilib --with-float=soft --disable-werror --enable-languages=c,c++ --with-newlib --with-headers=/root/dublin/src/newlib-1.19.0/newlib/libc/include --with-system-zlib --disable-shared Thread model: single gcc version 4.5.2 (GCC) ----------------------------------------------------------------------------------------- Some content of osmocom-bb-buildscript on original disk where building of osmocombb works: root@bt:~/dublin# ls -a . .. build gnu-arm-build.2.sh install src root@bt:~/dublin# cd build root@bt:~/dublin/build# ls -a . .. binutils-2.21.1 gcc-4.5.2 newlib-1.19.0 root@bt:~/dublin/build# cd .. root@bt:~/dublin# ls -a . .. build gnu-arm-build.2.sh install src root@bt:~/dublin# cd src root@bt:~/dublin/src# ls -a . .. binutils-2.21.1 binutils-2.21.1a.tar.bz2 gcc-4.5.2 gcc-4.5.2.tar.bz2 newlib-1.19.0 newlib-1.19.0.tar.gz root@bt:~/dublin/src# cd .. root@bt:~/dublin# clear root@bt:~/dublin# ls -a . .. build gnu-arm-build.2.sh install src root@bt:~/dublin# cd build root@bt:~/dublin/build# ls -a . .. binutils-2.21.1 gcc-4.5.2 newlib-1.19.0

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Assigment to TS 0 fails
by Terrel Cooper 02 Sep '13

02 Sep '13

Hello, I figured out that all assigment requests from SDCCH to TCH Timeslot 0 fails. There is no problem for other timeslots. It seems that layer 1 can not sync to ts 0 channel succesfully. Is there anybody who observed this situation ? thanks

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baseband-devel September 2013