I am trying to get the latest saa716x_budget driver working on my TB6280. I have downloaded and built the code using the following script:

! /bin/sh

cd /tmp git clone git://linuxtv.org/media_build.git git clone --depth=1 https://github.com/ljalves/linux_media.git -b latest ./media cd media_build make dir DIR=../media make distclean make make install exit $?

The kernel I am using is the latest version 4.1

I get the following modules loaded with:

modprobe saa716x_budget int_type=1

saa716x_budget 21672 2 tas2101 7532 1 saa716x_budget cxd2820r 13144 1 saa716x_budget mb86a16 17438 1 saa716x_budget cx24117 10003 1 saa716x_budget saa716x_core 51360 1 saa716x_budget dvb_core 72870 3 saa716x_core,saa716x_budget,cxd2820r

I get the following in /dev: /dev/dvb/: total 0 drwxr-xr-x 2 root root 120 Jun 24 10:21 adapter0 drwxr-xr-x 2 root root 120 Jun 24 10:21 adapter1

/dev/dvb/adapter0: total 0 crw-rw---- 1 root video 212, 0 Jun 24 10:21 demux0 crw-rw---- 1 root video 212, 1 Jun 24 10:21 dvr0 crw-rw---- 1 root video 212, 3 Jun 24 10:21 frontend0 crw-rw---- 1 root video 212, 2 Jun 24 10:21 net0

/dev/dvb/adapter1: total 0 crw-rw---- 1 root video 212, 4 Jun 24 10:21 demux0 crw-rw---- 1 root video 212, 5 Jun 24 10:21 dvr0 crw-rw---- 1 root video 212, 7 Jun 24 10:21 frontend0 crw-rw---- 1 root video 212, 6 Jun 24 10:21 net0

Every thing looks ok but if I try to use the device by running for example: mplayer -vo vdpau:deint=4 dvb://1@"BBC TWO" -dr -cache 4096 -slave I get the following error:

Playing dvb://1@BBC TWO. dvb_tune Freq: 522000000 Not able to lock to the signal on the given frequency, timeout: 30 dvb_tune, TUNING FAILED ERROR, COULDN'T SET CHANNEL 17: Failed to open dvb://1@BBC TWO.

Exiting... (End of file)

I have an earlier version of the saa716x_budget (two years plus old ??) code built into linux 3.14.45 and that is working fine on the same card with the same test. Could you suggest a way forward ?

Thanks

Turned on debugfs for modules cxd2820r and saa716x_budget and obtained the following trace (partial log of very long trace) when trying to tune to UK BBC2:

Jun 27 17:22:05 Andromeda kernel: [ 278.665825] i2c i2c-9: cxd2820r_read_status: delsys=3 Jun 27 17:22:05 Andromeda kernel: [ 278.666599] i2c i2c-9: cxd2820r_read_status_t: lock=00 00 00 00 Jun 27 17:22:05 Andromeda kernel: [ 278.666612] i2c i2c-9: cxd2820r_read_status: delsys=3 Jun 27 17:22:05 Andromeda kernel: [ 278.667394] i2c i2c-9: cxd2820r_read_status_t: lock=00 00 00 00 Jun 27 17:22:06 Andromeda kernel: [ 278.924453] i2c i2c-9: cxd2820r_read_status: delsys=3 Jun 27 17:22:06 Andromeda kernel: [ 278.925222] i2c i2c-9: cxd2820r_read_status_t: lock=00 00 00 00 Jun 27 17:22:06 Andromeda kernel: [ 278.925228] i2c i2c-9: cxd2820r_read_status: delsys=3 Jun 27 17:22:06 Andromeda kernel: [ 278.926006] i2c i2c-9: cxd2820r_read_status_t: lock=00 00 00 00 Jun 27 17:22:06 Andromeda kernel: [ 279.079794] i2c i2c-9: cxd2820r_get_tune_settings: delsys=3 Jun 27 17:22:06 Andromeda kernel: [ 279.079870] i2c i2c-9: cxd2820r_search: delsys=3 Jun 27 17:22:06 Andromeda kernel: [ 279.079877] i2c i2c-9: cxd2820r_set_frontend: delsys=3 Jun 27 17:22:06 Andromeda kernel: [ 279.080073] i2c i2c-9: cxd2820r_set_frontend_t: frequency=522000000 bandwidth_hz=8000000 Jun 27 17:22:06 Andromeda kernel: [ 279.080078] i2c i2c-9: cxd2820r_i2c_gate_ctrl: 1 Jun 27 17:22:06 Andromeda kernel: [ 279.082197] i2c i2c-9: cxd2820r_i2c_gate_ctrl: 0 Jun 27 17:22:06 Andromeda kernel: [ 279.088490] i2c i2c-9: cxd2820r_set_frontend_t: if_freq=0 Jun 27 17:22:06 Andromeda kernel: [ 279.091528] i2c i2c-9: cxd2820r_search: loop=20 Jun 27 17:22:06 Andromeda kernel: [ 279.143478] i2c i2c-9: cxd2820r_read_status: delsys=3 Jun 27 17:22:06 Andromeda kernel: [ 279.144253] i2c i2c-9: cxd2820r_read_status_t: lock=01 10 00 ee Jun 27 17:22:06 Andromeda kernel: [ 279.144258] i2c i2c-9: cxd2820r_search: loop=19 Jun 27 17:22:06 Andromeda kernel: [ 279.196757] i2c i2c-9: cxd2820r_read_status: delsys=3 Jun 27 17:22:06 Andromeda kernel: [ 279.197543] i2c i2c-9: cxd2820r_read_status_t: lock=03 10 03 ee Jun 27 17:22:06 Andromeda kernel: [ 279.197548] i2c i2c-9: cxd2820r_search: loop=18 Jun 27 17:22:06 Andromeda kernel: [ 279.250114] i2c i2c-9: cxd2820r_read_status: delsys=3 Jun 27 17:22:06 Andromeda kernel: [ 279.251568] i2c i2c-9: cxd2820r_read_status_t: lock=13 10 08 10 Jun 27 17:22:06 Andromeda kernel: [ 279.251573] i2c i2c-9: cxd2820r_search: loop=17 Jun 27 17:22:06 Andromeda kernel: [ 279.303323] i2c i2c-9: cxd2820r_read_status: delsys=3 Jun 27 17:22:06 Andromeda kernel: [ 279.305066] i2c i2c-9: cxd2820r_read_status_t: lock=03 10 08 10 Jun 27 17:22:06 Andromeda kernel: [ 279.305070] i2c i2c-9: cxd2820r_search: loop=16 Jun 27 17:22:06 Andromeda kernel: [ 279.356720] i2c i2c-9: cxd2820r_read_status: delsys=3 Jun 27 17:22:06 Andromeda kernel: [ 279.358475] i2c i2c-9: cxd2820r_read_status_t: lock=03 10 08 10 Jun 27 17:22:06 Andromeda kernel: [ 279.358480] i2c i2c-9: cxd2820r_search: loop=15 Jun 27 17:22:06 Andromeda kernel: [ 279.409964] i2c i2c-9: cxd2820r_read_status: delsys=3 Jun 27 17:22:06 Andromeda kernel: [ 279.411707] i2c i2c-9: cxd2820r_read_status_t: lock=03 10 08 10 Jun 27 17:22:06 Andromeda kernel: [ 279.411712] i2c i2c-9: cxd2820r_search: loop=14 Jun 27 17:22:06 Andromeda kernel: [ 279.463279] i2c i2c-9: cxd2820r_read_status: delsys=3 Jun 27 17:22:06 Andromeda kernel: [ 279.465022] i2c i2c-9: cxd2820r_read_status_t: lock=13 10 07 10 Jun 27 17:22:06 Andromeda kernel: [ 279.465027] i2c i2c-9: cxd2820r_search: loop=13 Jun 27 17:22:06 Andromeda kernel: [ 279.516628] i2c i2c-9: cxd2820r_read_status: delsys=3 Jun 27 17:22:06 Andromeda kernel: [ 279.518371] i2c i2c-9: cxd2820r_read_status_t: lock=03 10 08 10 Jun 27 17:22:06 Andromeda kernel: [ 279.518376] i2c i2c-9: cxd2820r_search: loop=12 Jun 27 17:22:06 Andromeda kernel: [ 279.569899] i2c i2c-9: cxd2820r_read_status: delsys=3 Jun 27 17:22:06 Andromeda kernel: [ 279.571643] i2c i2c-9: cxd2820r_read_status_t: lock=15 10 09 10 Jun 27 17:22:06 Andromeda kernel: [ 279.571648] i2c i2c-9: cxd2820r_search: loop=11 Jun 27 17:22:06 Andromeda kernel: [ 279.623232] i2c i2c-9: cxd2820r_read_status: delsys=3 Jun 27 17:22:06 Andromeda kernel: [ 279.624975] i2c i2c-9: cxd2820r_read_status_t: lock=15 10 09 10 Jun 27 17:22:06 Andromeda kernel: [ 279.624980] i2c i2c-9: cxd2820r_search: loop=10 Jun 27 17:22:06 Andromeda kernel: [ 279.676492] i2c i2c-9: cxd2820r_read_status: delsys=3 Jun 27 17:22:06 Andromeda kernel: [ 279.678236] i2c i2c-9: cxd2820r_read_status_t: lock=15 10 09 10 Jun 27 17:22:06 Andromeda kernel: [ 279.678241] i2c i2c-9: cxd2820r_search: loop=9 Jun 27 17:22:06 Andromeda kernel: [ 279.729838] i2c i2c-9: cxd2820r_read_status: delsys=3 Jun 27 17:22:06 Andromeda kernel: [ 279.731580] i2c i2c-9: cxd2820r_read_status_t: lock=15 10 09 10 Jun 27 17:22:06 Andromeda kernel: [ 279.731585] i2c i2c-9: cxd2820r_search: loop=8 Jun 27 17:22:07 Andromeda kernel: [ 279.783092] i2c i2c-9: cxd2820r_read_status: delsys=3 Jun 27 17:22:07 Andromeda kernel: [ 279.784835] i2c i2c-9: cxd2820r_read_status_t: lock=15 10 09 10 Jun 27 17:22:07 Andromeda kernel: [ 279.784840] i2c i2c-9: cxd2820r_search: loop=7 Jun 27 17:22:07 Andromeda kernel: [ 279.836399] i2c i2c-9: cxd2820r_read_status: delsys=3 Jun 27 17:22:07 Andromeda kernel: [ 279.838143] i2c i2c-9: cxd2820r_read_status_t: lock=05 10 09 10 Jun 27 17:22:07 Andromeda kernel: [ 279.838148] i2c i2c-9: cxd2820r_search: loop=6 Jun 27 17:22:07 Andromeda kernel: [ 279.889767] i2c i2c-9: cxd2820r_read_status: delsys=3 Jun 27 17:22:07 Andromeda kernel: [ 279.891511] i2c i2c-9: cxd2820r_read_status_t: lock=05 10 09 10 Jun 27 17:22:07 Andromeda kernel: [ 279.891515] i2c i2c-9: cxd2820r_search: loop=5 Jun 27 17:22:07 Andromeda kernel: [ 279.943013] i2c i2c-9: cxd2820r_read_status: delsys=3 Jun 27 17:22:07 Andromeda kernel: [ 279.944756] i2c i2c-9: cxd2820r_read_status_t: lock=15 10 09 10 Jun 27 17:22:07 Andromeda kernel: [ 279.944761] i2c i2c-9: cxd2820r_search: loop=4 Jun 27 17:22:07 Andromeda kernel: [ 279.996350] i2c i2c-9: cxd2820r_read_status: delsys=3 Jun 27 17:22:07 Andromeda kernel: [ 279.998094] i2c i2c-9: cxd2820r_read_status_t: lock=15 10 09 10 Jun 27 17:22:07 Andromeda kernel: [ 279.998099] i2c i2c-9: cxd2820r_search: loop=3 Jun 27 17:22:07 Andromeda kernel: [ 280.049609] i2c i2c-9: cxd2820r_read_status: delsys=3 Jun 27 17:22:07 Andromeda kernel: [ 280.051352] i2c i2c-9: cxd2820r_read_status_t: lock=15 10 09 10 Jun 27 17:22:07 Andromeda kernel: [ 280.051357] i2c i2c-9: cxd2820r_search: loop=2 Jun 27 17:22:07 Andromeda kernel: [ 280.102955] i2c i2c-9: cxd2820r_read_status: delsys=3 Jun 27 17:22:07 Andromeda kernel: [ 280.104698] i2c i2c-9: cxd2820r_read_status_t: lock=15 10 09 10 Jun 27 17:22:07 Andromeda kernel: [ 280.104702] i2c i2c-9: cxd2820r_search: loop=1 Jun 27 17:22:07 Andromeda kernel: [ 280.156215] i2c i2c-9: cxd2820r_read_status: delsys=3 Jun 27 17:22:07 Andromeda kernel: [ 280.157959] i2c i2c-9: cxd2820r_read_status_t: lock=15 10 09 10 Jun 27 17:22:07 Andromeda kernel: [ 280.157964] i2c i2c-9: cxd2820r_read_status: delsys=3 Jun 27 17:22:07 Andromeda kernel: [ 280.159711] i2c i2c-9: cxd2820r_read_status_t: lock=15 80 09 10 Jun 27 17:22:07 Andromeda kernel: [ 280.159739] i2c i2c-9: cxd2820r_read_status: delsys=3 Jun 27 17:22:07 Andromeda kernel: [ 280.161481] i2c i2c-9: cxd2820r_read_status_t: lock=15 92 09 10 Jun 27 17:22:07 Andromeda kernel: [ 280.161547] i2c i2c-9: cxd2820r_read_status: delsys=3 Jun 27 17:22:07 Andromeda kernel: [ 280.163295] i2c i2c-9: cxd2820r_read_status_t: lock=15 92 09 10 Jun 27 17:22:07 Andromeda kernel: [ 280.163305] i2c i2c-9: cxd2820r_read_signal_strength: delsys=3 Jun 27 17:22:07 Andromeda kernel: [ 280.164072] i2c i2c-9: cxd2820r_read_snr: delsys=3 Jun 27 17:22:07 Andromeda kernel: [ 280.164563] i2c i2c-9: cxd2820r_read_snr_t: dBx10=25509 val=0001 Jun 27 17:22:07 Andromeda kernel: [ 280.164568] i2c i2c-9: cxd2820r_read_ber: delsys=3 Jun 27 17:22:07 Andromeda kernel: [ 280.164772] i2c i2c-9: cxd2820r_read_ucblocks: delsys=3 Jun 27 17:22:07 Andromeda kernel: [ 280.164788] i2c i2c-9: cxd2820r_read_status: delsys=3 Jun 27 17:22:07 Andromeda kernel: [ 280.165637] i2c i2c-9: cxd2820r_read_status_t: lock=00 80 00 ee Jun 27 17:22:07 Andromeda kernel: [ 280.170902] i2c i2c-9: cxd2820r_read_status: delsys=3 Jun 27 17:22:07 Andromeda kernel: [ 280.172354] i2c i2c-9: cxd2820r_read_status_t: lock=15 00 09 10 Jun 27 17:22:07 Andromeda kernel: [ 280.172424] i2c i2c-9: cxd2820r_read_status: delsys=3 Jun 27 17:22:07 Andromeda kernel: [ 280.174168] i2c i2c-9: cxd2820r_read_status_t: lock=15 92 09 10 Jun 27 17:22:07 Andromeda kernel: [ 280.174247] i2c i2c-9: cxd2820r_read_signal_strength: delsys=3 Jun 27 17:22:07 Andromeda kernel: [ 280.175017] i2c i2c-9: cxd2820r_read_snr: delsys=3 Jun 27 17:22:07 Andromeda kernel: [ 280.175507] i2c i2c-9: cxd2820r_read_snr_t: dBx10=25509 val=0001 Jun 27 17:22:07 Andromeda kernel: [ 280.175509] i2c i2c-9: cxd2820r_read_ber: delsys=3 Jun 27 17:22:07 Andromeda kernel: [ 280.176100] i2c i2c-9: cxd2820r_read_ucblocks: delsys=3 Jun 27 17:22:07 Andromeda kernel: [ 280.176105] i2c i2c-9: cxd2820r_read_status: delsys=3 Jun 27 17:22:07 Andromeda kernel: [ 280.176885] i2c i2c-9: cxd2820r_read_status_t: lock=00 80 00 ee Jun 27 17:22:07 Andromeda kernel: [ 280.184325] i2c i2c-9: cxd2820r_read_status: delsys=3 Jun 27 17:22:07 Andromeda kernel: [ 280.185780] i2c i2c-9: cxd2820r_read_status_t: lock=15 00 09 10 Jun 27 17:22:07 Andromeda kernel: [ 280.195909] i2c i2c-9: cxd2820r_read_status: delsys=3 Jun 27 17:22:07 Andromeda kernel: [ 280.197653] i2c i2c-9: cxd2820r_read_status_t: lock=15 00 09 10 Jun 27 17:22:07 Andromeda kernel: [ 280.207781] i2c i2c-9: cxd2820r_read_status: delsys=3 Jun 27 17:22:07 Andromeda kernel: [ 280.209524] i2c i2c-9: cxd2820r_read_status_t: lock=15 00 09 10 Jun 27 17:22:07 Andromeda kernel: [ 280.219606] i2c i2c-9: cxd2820r_read_status: delsys=3 Jun 27 17:22:07 Andromeda kernel: [ 280.221349] i2c i2c-9: cxd2820r_read_status_t: lock=15 00 09 10 Jun 27 17:22:07 Andromeda kernel: [ 280.231491] i2c i2c-9: cxd2820r_read_status: delsys=3 Jun 27 17:22:07 Andromeda kernel: [ 280.233235] i2c i2c-9: cxd2820r_read_status_t: lock=15 00 09 10 Jun 27 17:22:07 Andromeda kernel: [ 280.243363] i2c i2c-9: cxd2820r_read_status: delsys=3 Jun 27 17:22:07 Andromeda kernel: [ 280.245107] i2c i2c-9: cxd2820r_read_status_t: lock=15 00 09 10 Jun 27 17:22:07 Andromeda kernel: [ 280.255238] i2c i2c-9: cxd2820r_read_status: delsys=3 Jun 27 17:22:07 Andromeda kernel: [ 280.256981] i2c i2c-9: cxd2820r_read_status_t: lock=15 00 09 10 Jun 27 17:22:07 Andromeda kernel: [ 280.259508] i2c i2c-9: cxd2820r_search: delsys=3 Jun 27 17:22:07 Andromeda kernel: [ 280.259513] i2c i2c-9: cxd2820r_sleep_t root@Andromeda:~#

With further investigation and code instrumentation I find that the tda18212 tuner is failing with error -22. It appears that the call to regmap_bulk_write is expecting the value of map->format.parse_inplace to be non zero: [ 66.376266] tda18212 9-0060: delivery_system=16 frequency=522000000 bandwidth_hz=8000000 [ 66.378384] regmap_bulk_write: map->bus = 0xf8431460, map->format.parse_inplace = 0 [ 66.378389] tda18212 9-0060: regmap_bulk_write returns -22 [ 66.378393] tda18212 9-0060: failed=-22

What value should I get ?

Thanks

Just for interest I replaced the regmap_bulk_write call with a call to the following code added to tda18212.c:

static int tda18212_wr_regs(struct regmap map, u8 reg, u8 val, int len) { int ret,i; for(i=0;i<len;i++) { ret = regmap_write(map, reg , val[i]); if (ret) { printk(KERN_INFO "tda18212_wr_regs error %d, i= %d\n",ret,i); goto error; } } error: return ret; }

My tbs6280 is now working with this hack in place.

My tbs6280 in not working the card appears to be remembering the tuning setup from a previous boot to the kernel with the older software. The tda18212 driver reports as follows when trying to run my test after a power down reboot.

[ 400.617982] tda18212 9-0060: delivery_system=3 frequency=522000000 bandwidth_hz=8000000 [ 402.196520] tda18212 9-0060: delivery_system=16 frequency=522000000 bandwidth_hz=8000000 [ 404.852800] tda18212 9-0060: delivery_system=3 frequency=522000000 bandwidth_hz=8000000 [ 406.434089] tda18212 9-0060: delivery_system=16 frequency=522000000 bandwidth_hz=8000000 [ 409.090474] tda18212 9-0060: delivery_system=3 frequency=522000000 bandwidth_hz=8000000 [ 410.671702] tda18212 9-0060: delivery_system=16 frequency=522000000 bandwidth_hz=8000000 [ 413.328046] tda18212 9-0060: delivery_system=3 frequency=522000000 bandwidth_hz=8000000 [ 414.909330] tda18212 9-0060: delivery_system=16 frequency=522000000 bandwidth_hz=8000000 [ 417.565664] tda18212 9-0060: delivery_system=3 frequency=522000000 bandwidth_hz=8000000 [ 419.146995] tda18212 9-0060: delivery_system=16 frequency=522000000 bandwidth_hz=8000000 [ 421.803260] tda18212 9-0060: delivery_system=3 frequency=522000000 bandwidth_hz=8000000 [ 423.384595] tda18212 9-0060: delivery_system=16 frequency=522000000 bandwidth_hz=8000000 [ 426.040925] tda18212 9-0060: delivery_system=3 frequency=522000000 bandwidth_hz=8000000 [ 427.622211] tda18212 9-0060: delivery_system=16 frequency=522000000 bandwidth_hz=8000000

After further investigation I have found that the following patch does allow my tbs6280 to initialise correctly and tune to channels:

--- /usr/src/linux-4.1.1.old/drivers/base/regmap/regmap-i2c.c 2015-06-22 06:05:43.000000000 +0100 +++ /usr/src/linux-4.1.1.new/drivers/base/regmap/regmap-i2c.c 2015-07-01 08:38:55.376924285 +0100 @@ -47,9 +47,15 @@ return i2c_smbus_write_byte_data(i2c, reg, val); }

+static int regmap_i2c_write(void context, const void data, size_t count); + +static int regmap_i2c_read(void context, const void reg, size_t reg_size, void *val, size_t val_size); + static struct regmap_bus regmap_smbus_byte = { .reg_write = regmap_smbus_byte_reg_write, .reg_read = regmap_smbus_byte_reg_read,

.write = regmap_i2c_write,
.read = regmap_i2c_read, };

static int regmap_smbus_word_reg_read(void *context, unsigned int reg,

The regmap_bulk_write call in the tda81212 code now appears to work as intended.

Hi FosterSM,

Firstly - nice work in finding a fix for this - I've had this issue for a bit but am also running an older kernel.

The patch appears to have got a bit mangled after being pasted in here by containing some valid markdown which has been rendered as a bulleted list.

Could you re-post the text but surround it in 3 backticks (see https://help.github.com/articles/markdown-basics/#multiple-lines) so I can copy and paste it, or create a pull-request or something?

I'll try and make some time (I don't have much) to download the kernel source and test it if you can.

Once again, thanks,

Tim

Ok here is my patch again.

diff -uNr linux-4.1.old/drivers/base/regmap/regmap-i2c.c linux-4.1.new/drivers/base/regmap/regmap-i2c.c
--- linux-4.1.old/drivers/base/regmap/regmap-i2c.c  2015-06-22 06:05:43.000000000 +0100
+++ linux-4.1.new/drivers/base/regmap/regmap-i2c.c  2015-07-01 18:03:01.856758716 +0100
@@ -47,9 +47,15 @@
    return i2c_smbus_write_byte_data(i2c, reg, val);
 }

+static int regmap_i2c_write(void *context, const void *data, size_t count);
+
+static int regmap_i2c_read(void *context, const void *reg, size_t reg_size, void *val, size_t val_size);
+
 static struct regmap_bus regmap_smbus_byte = {
    .reg_write = regmap_smbus_byte_reg_write,
    .reg_read = regmap_smbus_byte_reg_read,
+   .write = regmap_i2c_write,
+   .read = regmap_i2c_read,
 };

 static int regmap_smbus_word_reg_read(void *context, unsigned int reg,

I've just created a pull request to fix this - there's no need to hack regmap like that. RegMap is incorrectly trying to use SMBUS and it can't use that for more that a single write - hence the lack of .write and .read functions, and the -EINVAL return from bulk_write. Tell it that I2C is available and the bulk_write call will work fine.

diff --git a/drivers/media/pci/saa716x/saa716x_i2c.c b/drivers/media/pci/saa716x/saa716x_i2c.c index 255c639..d65edf8 100644
--- a/drivers/media/pci/saa716x/saa716x_i2c.c
+++ b/drivers/media/pci/saa716x/saa716x_i2c.c
@@ -610,7 +610,7 @@ bail_out:

 static u32 saa716x_i2c_func(struct i2c_adapter *adapter)
 {
-       return I2C_FUNC_SMBUS_EMUL;
+       return I2C_FUNC_I2C | I2C_FUNC_SMBUS_EMUL;
 }

Thanks @jdenson12 - PR merged. Marking as fixed.

ljalves / linux_media

TBS6280 Black Screen #104

! /bin/sh