Beispiel #1
0
 def __init__(self, args, test_timeout):
     self.powerup = args.powerup
     self.ser = SerialBuffer(args.dev, "results/serial-output.txt",
                             "R SERIAL> ")
     self.fastboot = "fastboot boot -s {ser} artifacts/fastboot.img".format(
         ser=args.fbserial)
     self.test_timeout = test_timeout
Beispiel #2
0
class CrosServoRun:
    def __init__(self, cpu, ec):
        self.ec_ser = SerialBuffer(ec, "artifacts/serial-ec.txt",
                                   "R SERIAL-EC> ")
        self.cpu_ser = SerialBuffer(cpu, "artifacts/serial.txt",
                                    "R SERIAL-CPU> ")

    def ec_write(self, s):
        print("W SERIAL-EC> %s" % s)
        self.ec_ser.serial.write(s.encode())

    def cpu_write(self, s):
        print("W SERIAL-CPU> %s" % s)
        self.cpu_ser.serial.write(s.encode())

    def run(self):
        # Flush any partial commands in the EC's prompt, then ask for a reboot.
        self.ec_write("\n")
        self.ec_write("reboot\n")

        # This is emitted right when the bootloader pauses to check for input.
        # Emit a ^N character to request network boot, because we don't have a
        # direct-to-netboot firmware on cheza.
        for line in self.cpu_ser.lines():
            if re.match("load_archive: loading locale_en.bin", line):
                self.cpu_write("\016")
                break

        tftp_failures = 0
        for line in self.cpu_ser.lines():
            if re.match("---. end Kernel panic", line):
                return 1

            # The Cheza boards have issues with failing to bring up power to
            # the system sometimes, possibly dependent on ambient temperature
            # in the farm.
            if re.match("POWER_GOOD not seen in time", line):
                return 2

            # The Cheza firmware seems to occasionally get stuck looping in
            # this error state during TFTP booting, possibly based on amount of
            # network traffic around it, but it'll usually recover after a
            # reboot.
            if re.match("R8152: Bulk read error 0xffffffbf", line):
                tftp_failures += 1
                if tftp_failures >= 100:
                    return 2

            result = re.match("bare-metal result: (\S*)", line)
            if result:
                if result.group(1) == "pass":
                    return 0
                else:
                    return 1

        print("Reached the end of the CPU serial log without finding a result")
        return 1
Beispiel #3
0
class PoERun:
    def __init__(self, args, test_timeout):
        self.powerup = args.powerup
        self.powerdown = args.powerdown
        self.ser = SerialBuffer(args.dev, "results/serial-output.txt", "")
        self.test_timeout = test_timeout

    def print_error(self, message):
        RED = '\033[0;31m'
        NO_COLOR = '\033[0m'
        print(RED + message + NO_COLOR)

    def logged_system(self, cmd):
        print("Running '{}'".format(cmd))
        return os.system(cmd)

    def run(self):
        if self.logged_system(self.powerup) != 0:
            return 1

        boot_detected = False
        for line in self.ser.lines(timeout=5 * 60, phase="bootloader"):
            if re.search("Booting Linux", line):
                boot_detected = True
                break

        if not boot_detected:
            self.print_error(
                "Something wrong; couldn't detect the boot start up sequence")
            return 2

        for line in self.ser.lines(timeout=self.test_timeout, phase="test"):
            if re.search("---. end Kernel panic", line):
                return 1

            # Binning memory problems
            if re.search("binner overflow mem", line):
                self.print_error("Memory overflow in the binner; GPU hang")
                return 1

            if re.search(
                    "nouveau 57000000.gpu: bus: MMIO read of 00000000 FAULT at 137000",
                    line):
                self.print_error("nouveau jetson boot bug, retrying.")
                return 2

            result = re.search("hwci: mesa: (\S*)", line)
            if result:
                if result.group(1) == "pass":
                    return 0
                else:
                    return 1

        self.print_error(
            "Reached the end of the CPU serial log without finding a result")
        return 2
Beispiel #4
0
    def __init__(self, device="/dev/ttyUSB0", baudrate=115200):
        self.sb = SerialBuffer(device, baudrate)
        if not self.sb.is_open():
            print "Cannot open port"
            exit()

        self.reset_srv = rospy.Service('rtk_gps/reset', Trigger, self.reset_callback)

        self.pub = rospy.Publisher('/rtk_gps/gps', GPSFix)
        self.msg = GPSFix()
Beispiel #5
0
 def __init__(self, args):
     self.powerup = args.powerup
     # We would like something like a 1 minute timeout, but the piglit traces
     # jobs stall out for long periods of time.
     self.ser = SerialBuffer(args.dev,
                             "results/serial-output.txt",
                             "R SERIAL> ",
                             timeout=600)
     self.fastboot = "fastboot boot -s {ser} artifacts/fastboot.img".format(
         ser=args.fbserial)
Beispiel #6
0
 def __init__(self, cpu, ec, test_timeout):
     self.cpu_ser = SerialBuffer(cpu, "results/serial.txt",
                                 "R SERIAL-CPU> ")
     # Merge the EC serial into the cpu_ser's line stream so that we can
     # effectively poll on both at the same time and not have to worry about
     self.ec_ser = SerialBuffer(ec,
                                "results/serial-ec.txt",
                                "R SERIAL-EC> ",
                                line_queue=self.cpu_ser.line_queue)
     self.test_timeout = test_timeout
Beispiel #7
0
class FastbootRun:
    def __init__(self, args):
        self.powerup = args.powerup
        self.ser = SerialBuffer(args.dev, "results/serial-output.txt",
                                "R SERIAL> ")
        self.fastboot = "fastboot boot -s {ser} artifacts/fastboot.img".format(
            ser=args.fbserial)

    def logged_system(self, cmd):
        print("Running '{}'".format(cmd))
        return os.system(cmd)

    def run(self):
        if self.logged_system(self.powerup) != 0:
            return 1

        fastboot_ready = False
        for line in self.ser.lines():
            if re.search("fastboot: processing commands", line) or \
                re.search("Listening for fastboot command on", line):
                fastboot_ready = True
                break

            if re.search("data abort", line):
                return 1

        if not fastboot_ready:
            print("Failed to get to fastboot prompt")
            return 1

        if self.logged_system(self.fastboot) != 0:
            return 1

        for line in self.ser.lines():
            if re.search("---. end Kernel panic", line):
                return 1

            # The db820c boards intermittently reboot.  Just restart the run
            # when if we see a reboot after we got past fastboot.
            if re.search("PON REASON", line):
                print("Detected spontaneous reboot, restarting run...")
                return 2

            result = re.search("bare-metal result: (\S*)", line)
            if result:
                if result.group(1) == "pass":
                    return 0
                else:
                    return 1

        print("Reached the end of the CPU serial log without finding a result")
        return 1
Beispiel #8
0
class PoERun:
    def __init__(self, args):
        self.powerup = args.powerup
        self.powerdown = args.powerdown
        self.ser = SerialBuffer(args.dev, "results/serial-output.txt", "",
                                args.timeout)

    def print_error(self, message):
        RED = '\033[0;31m'
        NO_COLOR = '\033[0m'
        print(RED + message + NO_COLOR)

    def logged_system(self, cmd):
        print("Running '{}'".format(cmd))
        return os.system(cmd)

    def run(self):
        if self.logged_system(self.powerup) != 0:
            return 1

        boot_detected = False
        for line in self.ser.lines():
            if re.search("Booting Linux", line):
                boot_detected = True
                break

        if not boot_detected:
            self.print_error(
                "Something wrong; couldn't detect the boot start up sequence")
            self.logged_system(self.powerdown)
            return 2

        for line in self.ser.lines():
            if re.search("---. end Kernel panic", line):
                return 1

            # Binning memory problems
            if re.search("binner overflow mem", line):
                self.print_error("Memory overflow in the binner; GPU hang")
                return 1

            result = re.search("bare-metal result: (\S*)", line)
            if result:
                if result.group(1) == "pass":
                    return 0
                else:
                    return 1

        self.print_error(
            "Reached the end of the CPU serial log without finding a result")
        return 2
Beispiel #9
0
class FastbootRun:
    def __init__(self, args, test_timeout):
        self.powerup = args.powerup
        self.ser = SerialBuffer(args.dev, "results/serial-output.txt",
                                "R SERIAL> ")
        self.fastboot = "fastboot boot -s {ser} artifacts/fastboot.img".format(
            ser=args.fbserial)
        self.test_timeout = test_timeout

    def close(self):
        self.ser.close()

    def print_error(self, message):
        RED = '\033[0;31m'
        NO_COLOR = '\033[0m'
        print(RED + message + NO_COLOR)

    def logged_system(self, cmd, timeout=60):
        print("Running '{}'".format(cmd))
        try:
            return subprocess.call(cmd, shell=True, timeout=timeout)
        except subprocess.TimeoutExpired:
            self.print_error("timeout, restarting run...")
            return 2

    def run(self):
        if ret := self.logged_system(self.powerup):
            return ret

        fastboot_ready = False
        for line in self.ser.lines(timeout=2 * 60, phase="bootloader"):
            if re.search("fastboot: processing commands", line) or \
                    re.search("Listening for fastboot command on", line):
                fastboot_ready = True
                break

            if re.search("data abort", line):
                self.print_error(
                    "Detected crash during boot, restarting run...")
                return 2

        if not fastboot_ready:
            self.print_error(
                "Failed to get to fastboot prompt, restarting run...")
            return 2

        if ret := self.logged_system(self.fastboot):
            return ret
Beispiel #10
0
    def __init__(self, cpu, ec):
        # Merged FIFO for the two serial buffers, fed by threads.
        self.serial_queue = queue.Queue()
        self.sentinel = object()
        self.threads_done = 0

        self.ec_ser = SerialBuffer(ec, "results/serial-ec.txt",
                                   "R SERIAL-EC> ")
        self.cpu_ser = SerialBuffer(cpu, "results/serial.txt",
                                    "R SERIAL-CPU> ")

        self.iter_feed_ec = threading.Thread(target=self.iter_feed_queue,
                                             daemon=True,
                                             args=(self.ec_ser.lines(), ))
        self.iter_feed_ec.start()

        self.iter_feed_cpu = threading.Thread(target=self.iter_feed_queue,
                                              daemon=True,
                                              args=(self.cpu_ser.lines(), ))
        self.iter_feed_cpu.start()
Beispiel #11
0
    def __init__(self):
        self.sb = SerialBuffer("/dev/ttyUSB0", 115200)
        if not self.sb.is_open():
            print "Cannot open port"
            exit()

        self.position_pub = rospy.Publisher('/rtk_gps/position',
                                            Position,
                                            queue_size=10)
        self.orientation_pub = rospy.Publisher('/rtk_gps/orientation',
                                               Orientation,
                                               queue_size=10)
        self.pose_pub = rospy.Publisher('/rtk_gps/pose', Pose, queue_size=10)
        self.reset_srv = rospy.Service('rtk_gps/reset', Trigger,
                                       self.resetCallback)

        self.position_sub = message_filters.Subscriber('/rtk_gps/position',
                                                       Position)
        self.orientation_sub = message_filters.Subscriber(
            '/rtk_gps/orientation', Orientation)
        self.sync = message_filters.ApproximateTimeSynchronizer(
            [self.position_sub, self.orientation_sub], 10, 0.1)
        self.sync.registerCallback(self.callback)
Beispiel #12
0
class FastbootRun:
    def __init__(self, args):
        self.powerup = args.powerup
        # We would like something like a 1 minute timeout, but the piglit traces
        # jobs stall out for long periods of time.
        self.ser = SerialBuffer(args.dev,
                                "results/serial-output.txt",
                                "R SERIAL> ",
                                timeout=600)
        self.fastboot = "fastboot boot -s {ser} artifacts/fastboot.img".format(
            ser=args.fbserial)

    def close(self):
        self.ser.close()

    def print_error(self, message):
        RED = '\033[0;31m'
        NO_COLOR = '\033[0m'
        print(RED + message + NO_COLOR)

    def logged_system(self, cmd):
        print("Running '{}'".format(cmd))
        return os.system(cmd)

    def run(self):
        if self.logged_system(self.powerup) != 0:
            return 1

        fastboot_ready = False
        for line in self.ser.lines():
            if re.search("fastboot: processing commands", line) or \
                re.search("Listening for fastboot command on", line):
                fastboot_ready = True
                break

            if re.search("data abort", line):
                self.print_error(
                    "Detected crash during boot, restarting run...")
                return 2

        if not fastboot_ready:
            self.print_error(
                "Failed to get to fastboot prompt, restarting run...")
            return 2

        if self.logged_system(self.fastboot) != 0:
            return 1

        print_more_lines = -1
        for line in self.ser.lines():
            if print_more_lines == 0:
                return 2
            if print_more_lines > 0:
                print_more_lines -= 1

            if re.search("---. end Kernel panic", line):
                return 1

            # The db820c boards intermittently reboot.  Just restart the run
            # when if we see a reboot after we got past fastboot.
            if re.search("PON REASON", line):
                self.print_error(
                    "Detected spontaneous reboot, restarting run...")
                return 2

            # db820c sometimes wedges around iommu fault recovery
            if re.search("watchdog: BUG: soft lockup - CPU.* stuck", line):
                self.print_error(
                    "Detected kernel soft lockup, restarting run...")
                return 2

            # If the network device dies, it's probably not graphics's fault, just try again.
            if re.search("NETDEV WATCHDOG", line):
                self.print_error(
                    "Detected network device failure, restarting run...")
                return 2

            # A3xx recovery doesn't quite work. Sometimes the GPU will get
            # wedged and recovery will fail (because power can't be reset?)
            # This assumes that the jobs are sufficiently well-tested that GPU
            # hangs aren't always triggered, so just try again. But print some
            # more lines first so that we get better information on the cause
            # of the hang. Once a hang happens, it's pretty chatty.
            if "[drm:adreno_recover] *ERROR* gpu hw init failed: -22" in line:
                self.print_error("Detected GPU hang, restarting run...")
                if print_more_lines == -1:
                    print_more_lines = 30

            result = re.search("hwci: mesa: (\S*)", line)
            if result:
                if result.group(1) == "pass":
                    return 0
                else:
                    return 1

        self.print_error(
            "Reached the end of the CPU serial log without finding a result, restarting run..."
        )
        return 2
Beispiel #13
0
 def __init__(self, args):
     self.powerup = args.powerup
     self.powerdown = args.powerdown
     self.ser = SerialBuffer(args.dev, "results/serial-output.txt", "",
                             args.timeout)
Beispiel #14
0
class CrosServoRun:
    def __init__(self, cpu, ec):
        # Merged FIFO for the two serial buffers, fed by threads.
        self.serial_queue = queue.Queue()
        self.sentinel = object()
        self.threads_done = 0

        self.ec_ser = SerialBuffer(ec, "results/serial-ec.txt",
                                   "R SERIAL-EC> ")
        self.cpu_ser = SerialBuffer(cpu, "results/serial.txt",
                                    "R SERIAL-CPU> ")

        self.iter_feed_ec = threading.Thread(target=self.iter_feed_queue,
                                             daemon=True,
                                             args=(self.ec_ser.lines(), ))
        self.iter_feed_ec.start()

        self.iter_feed_cpu = threading.Thread(target=self.iter_feed_queue,
                                              daemon=True,
                                              args=(self.cpu_ser.lines(), ))
        self.iter_feed_cpu.start()

    # Feed lines from our serial queues into the merged queue, marking when our
    # input is done.
    def iter_feed_queue(self, it):
        for i in it:
            self.serial_queue.put(i)
        self.serial_queue.put(sentinel)

    # Return the next line from the queue, counting how many threads have
    # terminated and joining when done
    def get_serial_queue_line(self):
        line = self.serial_queue.get()
        if line == self.sentinel:
            self.threads_done = self.threads_done + 1
            if self.threads_done == 2:
                self.iter_feed_cpu.join()
                self.iter_feed_ec.join()
        return line

    # Returns an iterator for getting the next line.
    def serial_queue_lines(self):
        return iter(self.get_serial_queue_line, self.sentinel)

    def ec_write(self, s):
        print("W SERIAL-EC> %s" % s)
        self.ec_ser.serial.write(s.encode())

    def cpu_write(self, s):
        print("W SERIAL-CPU> %s" % s)
        self.cpu_ser.serial.write(s.encode())

    def run(self):
        # Flush any partial commands in the EC's prompt, then ask for a reboot.
        self.ec_write("\n")
        self.ec_write("reboot\n")

        # This is emitted right when the bootloader pauses to check for input.
        # Emit a ^N character to request network boot, because we don't have a
        # direct-to-netboot firmware on cheza.
        for line in self.serial_queue_lines():
            if re.search("load_archive: loading locale_en.bin", line):
                self.cpu_write("\016")
                break

            # The Cheza boards have issues with failing to bring up power to
            # the system sometimes, possibly dependent on ambient temperature
            # in the farm.
            if re.search("POWER_GOOD not seen in time", line):
                print(
                    "Detected intermittent poweron failure, restarting run...")
                return 2

        tftp_failures = 0
        for line in self.serial_queue_lines():
            if re.search("---. end Kernel panic", line):
                return 1

            # The Cheza firmware seems to occasionally get stuck looping in
            # this error state during TFTP booting, possibly based on amount of
            # network traffic around it, but it'll usually recover after a
            # reboot.
            if re.search("R8152: Bulk read error 0xffffffbf", line):
                tftp_failures += 1
                if tftp_failures >= 100:
                    print(
                        "Detected intermittent tftp failure, restarting run..."
                    )
                    return 2

            result = re.search("bare-metal result: (\S*)", line)
            if result:
                if result.group(1) == "pass":
                    return 0
                else:
                    return 1

        print("Reached the end of the CPU serial log without finding a result")
        return 1
Beispiel #15
0
class CrosServoRun:
    def __init__(self, cpu, ec):
        # Merged FIFO for the two serial buffers, fed by threads.
        self.serial_queue = queue.Queue()
        self.sentinel = object()
        self.threads_done = 0

        self.ec_ser = SerialBuffer(ec, "results/serial-ec.txt",
                                   "R SERIAL-EC> ")
        self.cpu_ser = SerialBuffer(cpu, "results/serial.txt",
                                    "R SERIAL-CPU> ")

        self.iter_feed_ec = threading.Thread(target=self.iter_feed_queue,
                                             daemon=True,
                                             args=(self.ec_ser.lines(), ))
        self.iter_feed_ec.start()

        self.iter_feed_cpu = threading.Thread(target=self.iter_feed_queue,
                                              daemon=True,
                                              args=(self.cpu_ser.lines(), ))
        self.iter_feed_cpu.start()

    # Feed lines from our serial queues into the merged queue, marking when our
    # input is done.
    def iter_feed_queue(self, it):
        for i in it:
            self.serial_queue.put(i)
        self.serial_queue.put(sentinel)

    # Return the next line from the queue, counting how many threads have
    # terminated and joining when done
    def get_serial_queue_line(self):
        line = self.serial_queue.get()
        if line == self.sentinel:
            self.threads_done = self.threads_done + 1
            if self.threads_done == 2:
                self.iter_feed_cpu.join()
                self.iter_feed_ec.join()
        return line

    # Returns an iterator for getting the next line.
    def serial_queue_lines(self):
        return iter(self.get_serial_queue_line, self.sentinel)

    def ec_write(self, s):
        print("W SERIAL-EC> %s" % s)
        self.ec_ser.serial.write(s.encode())

    def cpu_write(self, s):
        print("W SERIAL-CPU> %s" % s)
        self.cpu_ser.serial.write(s.encode())

    def run(self):
        # Flush any partial commands in the EC's prompt, then ask for a reboot.
        self.ec_write("\n")
        self.ec_write("reboot\n")

        # This is emitted right when the bootloader pauses to check for input.
        # Emit a ^N character to request network boot, because we don't have a
        # direct-to-netboot firmware on cheza.
        for line in self.serial_queue_lines():
            if re.search("load_archive: loading locale_en.bin", line):
                self.cpu_write("\016")
                break

            # The Cheza boards have issues with failing to bring up power to
            # the system sometimes, possibly dependent on ambient temperature
            # in the farm.
            if re.search("POWER_GOOD not seen in time", line):
                print(
                    "Detected intermittent poweron failure, restarting run...")
                return 2

        tftp_failures = 0
        for line in self.serial_queue_lines():
            if re.search("---. end Kernel panic", line):
                return 1

            # The Cheza firmware seems to occasionally get stuck looping in
            # this error state during TFTP booting, possibly based on amount of
            # network traffic around it, but it'll usually recover after a
            # reboot.
            if re.search("R8152: Bulk read error 0xffffffbf", line):
                tftp_failures += 1
                if tftp_failures >= 100:
                    print(
                        "Detected intermittent tftp failure, restarting run..."
                    )
                    return 2

            # There are very infrequent bus errors during power management transitions
            # on cheza, which we don't expect to be the case on future boards.
            if re.search(
                    "Kernel panic - not syncing: Asynchronous SError Interrupt",
                    line):
                print(
                    "Detected cheza power management bus error, restarting run..."
                )
                return 2

            # These HFI response errors started appearing with the introduction
            # of piglit runs.  CosmicPenguin says:
            #
            # "message ID 106 isn't a thing, so likely what happened is that we
            # got confused when parsing the HFI queue.  If it happened on only
            # one run, then memory corruption could be a possible clue"
            #
            # Given that it seems to trigger randomly near a GPU fault and then
            # break many tests after that, just restart the whole run.
            if re.search(
                    "a6xx_hfi_send_msg.*Unexpected message id .* on the response queue",
                    line):
                print(
                    "Detected cheza power management bus error, restarting run..."
                )
                return 2

            result = re.search("bare-metal result: (\S*)", line)
            if result:
                if result.group(1) == "pass":
                    return 0
                else:
                    return 1

        print("Reached the end of the CPU serial log without finding a result")
        return 1
Beispiel #16
0
 def __init__(self, cpu, ec):
     self.ec_ser = SerialBuffer(ec, "artifacts/serial-ec.txt",
                                "R SERIAL-EC> ")
     self.cpu_ser = SerialBuffer(cpu, "artifacts/serial.txt",
                                 "R SERIAL-CPU> ")
Beispiel #17
0
class FastbootRun:
    def __init__(self, args):
        self.powerup = args.powerup
        # We would like something like a 1 minute timeout, but the piglit traces
        # jobs stall out for long periods of time.
        self.ser = SerialBuffer(args.dev,
                                "results/serial-output.txt",
                                "R SERIAL> ",
                                timeout=600)
        self.fastboot = "fastboot boot -s {ser} artifacts/fastboot.img".format(
            ser=args.fbserial)

    def print_error(self, message):
        RED = '\033[0;31m'
        NO_COLOR = '\033[0m'
        print(RED + message + NO_COLOR)

    def logged_system(self, cmd):
        print("Running '{}'".format(cmd))
        return os.system(cmd)

    def run(self):
        if self.logged_system(self.powerup) != 0:
            return 1

        fastboot_ready = False
        for line in self.ser.lines():
            if re.search("fastboot: processing commands", line) or \
                re.search("Listening for fastboot command on", line):
                fastboot_ready = True
                break

            if re.search("data abort", line):
                self.print_error(
                    "Detected crash during boot, restarting run...")
                return 2

        if not fastboot_ready:
            self.print_error(
                "Failed to get to fastboot prompt, restarting run...")
            return 2

        if self.logged_system(self.fastboot) != 0:
            return 1

        for line in self.ser.lines():
            if re.search("---. end Kernel panic", line):
                return 1

            # The db820c boards intermittently reboot.  Just restart the run
            # when if we see a reboot after we got past fastboot.
            if re.search("PON REASON", line):
                self.print_error(
                    "Detected spontaneous reboot, restarting run...")
                return 2

            # db820c sometimes wedges around iommu fault recovery
            if re.search("watchdog: BUG: soft lockup - CPU.* stuck", line):
                self.print_error(
                    "Detected kernel soft lockup, restarting run...")
                return 2

            result = re.search("hwci: mesa: (\S*)", line)
            if result:
                if result.group(1) == "pass":
                    return 0
                else:
                    return 1

        self.print_error(
            "Reached the end of the CPU serial log without finding a result, restarting run..."
        )
        return 2
Beispiel #18
0
class CrosServoRun:
    def __init__(self, cpu, ec, test_timeout):
        self.cpu_ser = SerialBuffer(cpu, "results/serial.txt",
                                    "R SERIAL-CPU> ")
        # Merge the EC serial into the cpu_ser's line stream so that we can
        # effectively poll on both at the same time and not have to worry about
        self.ec_ser = SerialBuffer(ec,
                                   "results/serial-ec.txt",
                                   "R SERIAL-EC> ",
                                   line_queue=self.cpu_ser.line_queue)
        self.test_timeout = test_timeout

    def close(self):
        self.ec_ser.close()
        self.cpu_ser.close()

    def ec_write(self, s):
        print("W SERIAL-EC> %s" % s)
        self.ec_ser.serial.write(s.encode())

    def cpu_write(self, s):
        print("W SERIAL-CPU> %s" % s)
        self.cpu_ser.serial.write(s.encode())

    def print_error(self, message):
        RED = '\033[0;31m'
        NO_COLOR = '\033[0m'
        print(RED + message + NO_COLOR)

    def run(self):
        # Flush any partial commands in the EC's prompt, then ask for a reboot.
        self.ec_write("\n")
        self.ec_write("reboot\n")

        bootloader_done = False
        # This is emitted right when the bootloader pauses to check for input.
        # Emit a ^N character to request network boot, because we don't have a
        # direct-to-netboot firmware on cheza.
        for line in self.cpu_ser.lines(timeout=120, phase="bootloader"):
            if re.search("load_archive: loading locale_en.bin", line):
                self.cpu_write("\016")
                bootloader_done = True
                break

            # If the board has a netboot firmware and we made it to booting the
            # kernel, proceed to processing of the test run.
            if re.search("Booting Linux", line):
                bootloader_done = True
                break

            # The Cheza boards have issues with failing to bring up power to
            # the system sometimes, possibly dependent on ambient temperature
            # in the farm.
            if re.search("POWER_GOOD not seen in time", line):
                self.print_error(
                    "Detected intermittent poweron failure, restarting run...")
                return 2

        if not bootloader_done:
            print("Failed to make it through bootloader, restarting run...")
            return 2

        tftp_failures = 0
        for line in self.cpu_ser.lines(timeout=self.test_timeout,
                                       phase="test"):
            if re.search("---. end Kernel panic", line):
                return 1

            # The Cheza firmware seems to occasionally get stuck looping in
            # this error state during TFTP booting, possibly based on amount of
            # network traffic around it, but it'll usually recover after a
            # reboot.
            if re.search("R8152: Bulk read error 0xffffffbf", line):
                tftp_failures += 1
                if tftp_failures >= 100:
                    self.print_error(
                        "Detected intermittent tftp failure, restarting run..."
                    )
                    return 2

            # There are very infrequent bus errors during power management transitions
            # on cheza, which we don't expect to be the case on future boards.
            if re.search(
                    "Kernel panic - not syncing: Asynchronous SError Interrupt",
                    line):
                self.print_error(
                    "Detected cheza power management bus error, restarting run..."
                )
                return 2

            # If the network device dies, it's probably not graphics's fault, just try again.
            if re.search("NETDEV WATCHDOG", line):
                self.print_error(
                    "Detected network device failure, restarting run...")
                return 2

            # These HFI response errors started appearing with the introduction
            # of piglit runs.  CosmicPenguin says:
            #
            # "message ID 106 isn't a thing, so likely what happened is that we
            # got confused when parsing the HFI queue.  If it happened on only
            # one run, then memory corruption could be a possible clue"
            #
            # Given that it seems to trigger randomly near a GPU fault and then
            # break many tests after that, just restart the whole run.
            if re.search(
                    "a6xx_hfi_send_msg.*Unexpected message id .* on the response queue",
                    line):
                self.print_error(
                    "Detected cheza power management bus error, restarting run..."
                )
                return 2

            if re.search("coreboot.*bootblock starting", line):
                self.print_error(
                    "Detected spontaneous reboot, restarting run...")
                return 2

            if re.search(
                    "arm-smmu 5040000.iommu: TLB sync timed out -- SMMU may be deadlocked",
                    line):
                self.print_error("Detected cheza MMU fail, restarting run...")
                return 2

            result = re.search("hwci: mesa: (\S*)", line)
            if result:
                if result.group(1) == "pass":
                    return 0
                else:
                    return 1

        self.print_error(
            "Reached the end of the CPU serial log without finding a result")
        return 2
Beispiel #19
0
class GPSReader:
    def __init__(self):
        self.sb = SerialBuffer("/dev/ttyUSB0", 115200)
        if not self.sb.is_open():
            print "Cannot open port"
            exit()

        self.position_pub = rospy.Publisher('/rtk_gps/position',
                                            Position,
                                            queue_size=10)
        self.orientation_pub = rospy.Publisher('/rtk_gps/orientation',
                                               Orientation,
                                               queue_size=10)
        self.pose_pub = rospy.Publisher('/rtk_gps/pose', Pose, queue_size=10)
        self.reset_srv = rospy.Service('rtk_gps/reset', Trigger,
                                       self.resetCallback)

        self.position_sub = message_filters.Subscriber('/rtk_gps/position',
                                                       Position)
        self.orientation_sub = message_filters.Subscriber(
            '/rtk_gps/orientation', Orientation)
        self.sync = message_filters.ApproximateTimeSynchronizer(
            [self.position_sub, self.orientation_sub], 10, 0.1)
        self.sync.registerCallback(self.callback)

        # self.sb.write('JASC,GPGGA,5,PORTA')

    def spin_once(self):
        serial_msg = self.sb.spin_once()
        if serial_msg:
            self.process(serial_msg)

    def callback(self, position_msg, orientation_msg):
        # yaw(z), pitch(x), roll(y)
        msg = Pose()
        msg.position.x = position_msg.northing
        msg.position.y = -position_msg.easting

        quaternion = tf.transformations.quaternion_from_euler(
            orientation_msg.pitch, orientation_msg.roll, -orientation_msg.yaw)
        msg.orientation.x = quaternion[0]
        msg.orientation.y = quaternion[1]
        msg.orientation.z = quaternion[2]
        msg.orientation.w = quaternion[3]
        self.pose_pub.publish(msg)

    def resetCallback(self, req):
        print 'Reset'
        return TriggerResponse(True, 'Reset')

    def process(self, msg):
        if msg[0] == '$PTNL':
            if len(msg) == 13:
                mm = Position()
                try:
                    mm.northing = float(msg[4])
                    mm.easting = float(msg[6])
                    mm.height = float(msg[11][3:])
                    mm.quality = int(msg[8])
                    mm.fixStatelliteNum = int(msg[9])
                    mm.fixDOP = float(msg[10])
                    self.position_pub.publish(mm)
                except:
                    rospy.logerr('Failed to convert')
                    return
            else:
                rospy.logerr(
                    'Wrong number of $PTNL message: 13 expected but %d given',
                    len(msg))
                return
        elif msg[0] == '$PSAT':
            if len(msg) != 7:
                rospy.logerr(
                    'Wrong number of $PSAT message: 7 expected but %d given',
                    len(msg))
                return
            try:
                mm = Orientation()
                mm.yaw = float(msg[3]) / 180.0 * math.pi
                mm.pitch = float(msg[4]) / 180.0 * math.pi
                mm.roll = float(msg[5]) / 180.0 * math.pi
                self.orientation_pub.publish(mm)
            except:
                rospy.logwarn('GPS orientation not ready')
                return
Beispiel #20
0
class GPSReader:
    def __init__(self):
        self.sb = SerialBuffer("/dev/ttyUSB0", 115200)
        if not self.sb.is_open():
            print "Cannot open port"
            exit()

        self.reset_srv = rospy.Service('rtk_gps/reset', Trigger,
                                       self.reset_callback)

        self.pub = rospy.Publisher('/rtk_gps/gps', GPSFix)
        self.msg = GPSFix()

    def spin_once(self):
        serial_msg = self.sb.spin_once()
        if serial_msg:
            self.process(serial_msg)

    def reset_callback(self, req):
        print 'Reset'
        return TriggerResponse(True, 'Reset')

    def process(self, msg):

        if msg[0] == '$PTNL':
            if len(msg) == 13:
                # mm.northing = float(msg[4])
                # mm.easting = float(msg[6])
                self.msg.err_vert = to_float(msg[4])
                self.msg.err_horz = to_float(msg[6])
                self.msg.altitude = to_float(msg[11][3:])
                quality = to_int(msg[8])
                self.msg.status.status = {
                    0: GPSStatus.STATUS_NO_FIX,
                    1: GPSStatus.STATUS_FIX,
                    2: GPSStatus.STATUS_FIX,
                    3: GPSStatus.STATUS_DGPS_FIX
                }[quality]
                self.msg.status.satellites_used = to_int(msg[9])
                self.msg.gdop = to_float(msg[10])
            else:
                rospy.logerr(
                    'Wrong number of $PTNL message: 13 expected but %d given',
                    len(msg))
                return

        elif msg[0] == '$PSAT':
            if len(msg) != 7:
                rospy.logerr(
                    'Wrong number of $PSAT message: 7 expected but %d given',
                    len(msg))
                return
            self.msg.track = to_float(msg[3]) / 180.0 * math.pi
            self.msg.pitch = to_float(msg[4]) / 180.0 * math.pi
            self.msg.roll = to_float(msg[5]) / 180.0 * math.pi

        elif msg[0] == '$GPRMC':
            if len(msg) != 14:
                rospy.logerr(
                    'Wrong number of $GPRMC message: 14 expected but %d given',
                    len(msg))
                return
            if msg[2] == 'V':
                self.msg.status.status = GPSStatus.STATUS_NO_FIX
            else:
                self.msg.latitude = (to_float(msg[3]) if msg[4] == 'N' else
                                     -to_float(msg[3])) / 100
                self.msg.longitude = (to_float(msg[5]) if msg[6] == 'E' else
                                      -to_float(msg[5])) / 100
                self.msg.speed = to_float(msg[7])
                self.msg.track = to_float(msg[8])
                if msg[12] == 'D':
                    self.msg.status.status = GPSStatus.STATUS_DGPS_FIX
            self.publish()
        else:
            rospy.logwarn('Unknown msg:' + str(msg))
            return

    def publish(self):
        self.msg.header.stamp = rospy.Time.now()
        self.pub.publish(self.msg)