RE: Prof DVB-S2 USB device
Hi, Does anyone know about the following error? I am using Linux kernel 3.9.0. I am getting this error with 3.8.4 also. [ 233.017242] PM: Syncing filesystems ... done. [ 233.253112] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 233.273712] Freezing remaining freezable tasks ... [ 253.291076] Freezing of tasks failed after 20.01 seconds (1 tasks refusing to freeze, wq_busy=0): [ 253.300445] khubd D c053586c 0 446 2 0x [ 253.307220] [c053586c] (__schedule+0x37c/0x7e0) from [c053366c] (schedule_timeout+0x124/0x220) [ 253.316741] [c053366c] (schedule_timeout+0x124/0x220) from [c05353a8] (wait_for_common+0xac/0x150) [ 253.326599] [c05353a8] (wait_for_common+0xac/0x150) from [c03c0a68] (usb_start_wait_urb+0x60/0x128) [ 253.336547] [c03c0a68] (usb_start_wait_urb+0x60/0x128) from [c03c0cec] (usb_control_msg+0xc0/0xe4) [ 253.346405] [c03c0cec] (usb_control_msg+0xc0/0xe4) from [c04288a0] (dw210x_op_rw+0x94/0x108) [ 253.355712] [c04288a0] (dw210x_op_rw+0x94/0x108) from [c04293a4] (s6x0_i2c_transfer+0x3c0/0x3e0) [ 253.365386] [c04293a4] (s6x0_i2c_transfer+0x3c0/0x3e0) from [c042aae8] (s6x0_read_mac_address+0x70/0xc0) [ 253.375823] [c042aae8] (s6x0_read_mac_address+0x70/0xc0) from [c0426f64] (dvb_usb_adapter_dvb_init+0x64/0x1c0) [ 253.386810] [c0426f64] (dvb_usb_adapter_dvb_init+0x64/0x1c0) from [c042664c] (dvb_usb_device_init+0x444/0x608) [ 253.397766] [c042664c] (dvb_usb_device_init+0x444/0x608) from [c0428718] (dw2102_probe+0x24c/0x340) [ 253.407714] [c0428718] (dw2102_probe+0x24c/0x340) from [c03c3da8] (usb_probe_interface+0x1c0/0x260) [ 253.417663] [c03c3da8] (usb_probe_interface+0x1c0/0x260) from [c032eec4] (driver_probe_device+0x108/0x21c) [ 253.428253] [c032eec4] (driver_probe_device+0x108/0x21c) from [c032d69c] (bus_for_each_drv+0x5c/0x88) [ 253.438385] [c032d69c] (bus_for_each_drv+0x5c/0x88) from [c032ed88] (device_attach+0x78/0x90) [ 253.447784] [c032ed88] (device_attach+0x78/0x90) from [c032e3d8] (bus_probe_device+0x88/0xac) [ 253.457183] [c032e3d8] (bus_probe_device+0x88/0xac) from [c032cc64] (device_add+0x4b0/0x584) [ 253.466491] [c032cc64] (device_add+0x4b0/0x584) from [c03c2200] (usb_set_configuration+0x574/0x78c) [ 253.476470] [c03c2200] (usb_set_configuration+0x574/0x78c) from [c03caa74] (generic_probe+0x34/0x78) [ 253.486511] [c03caa74] (generic_probe+0x34/0x78) from [c03c3e84] (usb_probe_device+0x3c/0x60) [ 253.495910] [c03c3e84] (usb_probe_device+0x3c/0x60) from [c032eec4] (driver_probe_device+0x108/0x21c) [ 253.506042] [c032eec4] (driver_probe_device+0x108/0x21c) from [c032d69c] (bus_for_each_drv+0x5c/0x88) [ 253.516174] [c032d69c] (bus_for_each_drv+0x5c/0x88) from [c032ed88] (device_attach+0x78/0x90) [ 253.525573] [c032ed88] (device_attach+0x78/0x90) from [c032e3d8] (bus_probe_device+0x88/0xac) [ 253.534973] [c032e3d8] (bus_probe_device+0x88/0xac) from [c032cc64] (device_add+0x4b0/0x584) [ 253.544281] [c032cc64] (device_add+0x4b0/0x584) from [c03b96a4] (usb_new_device+0x1ec/0x360) [ 253.553588] [c03b96a4] (usb_new_device+0x1ec/0x360) from [c03bab1c] (hub_thread+0x714/0x1360) [ 253.563018] [c03bab1c] (hub_thread+0x714/0x1360) from [c0062dc0] (kthread+0xa4/0xb0) [ 253.571624] [c0062dc0] (kthread+0xa4/0xb0) from [c0013230] (ret_from_fork+0x14/0x24) [ 253.580169] [ 253.581756] Restarting kernel threads ... done. [ 253.587005] Restarting tasks ... done. [ 259.016845] PM: Syncing filesystems ... done. [ 259.155700] Freezing user space processes ... (elapsed 0.02 seconds) done. Regards, Kishore From: Krishna Kishore Sent: Wednesday, July 31, 2013 4:08 PM To: Oliver Schinagl Cc: linux-media@vger.kernel.org Subject: RE: Prof DVB-S2 USB device Hi Oliver, I migrated to Ubuntu 13.04 on desktop and tried. It worked ! It uses linux kernel 3.8.0. If I use this version of linux kernel or greater on Pandaboard, it may work on Pandaboard also. Regards, Kishore. -Original Message- From: Oliver Schinagl [mailto:oliver+l...@schinagl.nl] Sent: Tuesday, July 30, 2013 12:18 PM To: Krishna Kishore Cc: linux-media@vger.kernel.org Subject: Re: Prof DVB-S2 USB device On 30-07-13 08:25, Krishna Kishore wrote: Hi Oliver, 3.10.2 booted on Pandaboard. Now, I am trying to connect Prof 7500 DVB-S2 device. It does not get detected as new USB device. .config file is attached to this email. Am I missing any config? Can you please let me know? From a quick glance I noticed you are missing the CONFIG_USB_EHCI_HCD (EHCI Host controller) it appears you don't have a USB host controller enabled at all? But i'm not sure what kind of USB controller omap4 has. oliver Regards, Kishore. From: Oliver Schinagl [oliver+l...@schinagl.nl] Sent: Wednesday, July 24, 2013 5:47 PM To: Krishna Kishore Cc: linux-media@vger.kernel.org Subject: Re: Prof DVB-S2 USB device On 24-07-13 13:20
RE: Prof DVB-S2 USB device
Hi Oliver, I migrated to Ubuntu 13.04 on desktop and tried. It worked ! It uses linux kernel 3.8.0. If I use this version of linux kernel or greater on Pandaboard, it may work on Pandaboard also. Regards, Kishore. -Original Message- From: Oliver Schinagl [mailto:oliver+l...@schinagl.nl] Sent: Tuesday, July 30, 2013 12:18 PM To: Krishna Kishore Cc: linux-media@vger.kernel.org Subject: Re: Prof DVB-S2 USB device On 30-07-13 08:25, Krishna Kishore wrote: Hi Oliver, 3.10.2 booted on Pandaboard. Now, I am trying to connect Prof 7500 DVB-S2 device. It does not get detected as new USB device. .config file is attached to this email. Am I missing any config? Can you please let me know? From a quick glance I noticed you are missing the CONFIG_USB_EHCI_HCD (EHCI Host controller) it appears you don't have a USB host controller enabled at all? But i'm not sure what kind of USB controller omap4 has. oliver Regards, Kishore. From: Oliver Schinagl [oliver+l...@schinagl.nl] Sent: Wednesday, July 24, 2013 5:47 PM To: Krishna Kishore Cc: linux-media@vger.kernel.org Subject: Re: Prof DVB-S2 USB device On 24-07-13 13:20, Krishna Kishore wrote: On Desktop PC (Ubuntu 12.04 which has 3.2.0 Kernel) also, I am not getting the list of channels when I scan. I am using Kaffeine. While I understand you prefer to run a LTS distro, 3.2.0 is old! The reason why I keep bringing this up, media drivers are almost updated daily. So if you want to see if your issue is fixed, the most ideal start for this investigation is the media git kernel tree. While I understand building your own kernel might be a little too much, try an Ubuntu 13.04 Live cd, it should come with a 3.9 kernel, not extremly old, but should have most of the recent media changes. Now if it doesn't work right on that, well, then you'd have to build your own media drivers from the git tree. If those don't work, then we can start talking to developers. Otherwise, you are trying to troubleshoot something, that has long been fixed. oliver -Original Message- From: Oliver Schinagl [mailto:oliver+l...@schinagl.nl] Sent: Wednesday, July 24, 2013 4:34 PM To: Krishna Kishore Cc: linux-media@vger.kernel.org Subject: Re: Prof DVB-S2 USB device On 24-07-13 10:59, Krishna Kishore wrote: Dear Oliver, Thanks for your response. I tried with 3.10.1. As you rightly pointed out, it does not seem to work on my board (pandaboard). It gets stuck at Starting kernel Now, I am trying with 3.4.47 version now. Let me see if it works. The delay of creating /dev/dvb/adapter0/frontend0 and /dev/dvb/adapter0/demux0 seems to exists. I am waiting for it to get created. I am downloading 3.4.54 and 3.10.2 now. What do you get when using on a regular PC? Your beagle board may (or may not) yet be supported by mainline 3.10.1 kernel. Try it in a regular PC and see what happens there with 3.10.2 Regards, Kishore. -Original Message- From: Oliver Schinagl [mailto:oliver+l...@schinagl.nl] Sent: Wednesday, July 24, 2013 1:12 PM To: Krishna Kishore Cc: linux-media@vger.kernel.org Subject: Re: Prof DVB-S2 USB device On 24-07-13 08:56, Krishna Kishore wrote: Dear Oliver, Thanks for your response. Here are more details. Please help me in making this work. Linux version: -sh-4.1# uname -a Linux (none) 3.4.0 #28 SMP PREEMPT Tue Jul 23 16:24:14 IST 2013 armv7l GNU/Linux Your kernel is ancient. The latest kernel with the latest media fluff is 3.10.2; Since you are on arm, chances are your platform isn't that well supported with later kernels, but even in the 3.4 world your kernel is ancient. Latest stable is 3.4.54. So you are asking for help, with something that could have been fixed 3 times over (or not, I don't know). So my first suggestion is to upgrade your kernel. If that's not possible on your arm platform, contact the supplier of your kernel. Meanwhile, since this is an USB device, you could try it on a desktop. Get a recent Ubuntu live CD and see if it works there. At least then you can quickly and easily see if your problem hasn't been fixed in the last year. [dotconfig is attached to this email] lsusb -t: /: Bus 01.Port 1: Dev 1, Class=root_hub, Driver=ehci-omap/3p, 480M |__ Port 1: Dev 2, If 0, Class=, Driver=hub/5p, 480M |__ Port 1: Dev 3, If 0, Class=, Driver=smsc95xx, 480M |__ Port 2: Dev 5, If 0, Class=, Driver=dw2102, 480M dmesg: [ 126.824951] usb 1-1.2: new high-speed USB device number 5 using ehci-omap [ 126.950347] usb 1-1.2: New USB device found, idVendor=3034, idProduct=7500 [ 126.957794] usb 1-1.2: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 126.983184] dvb-usb: found a 'Prof 7500 USB DVB-S2' in cold state, will try to load a firmware [ 127.033477] dvb-usb
Re: Prof DVB-S2 USB device
On 30-07-13 08:25, Krishna Kishore wrote: Hi Oliver, 3.10.2 booted on Pandaboard. Now, I am trying to connect Prof 7500 DVB-S2 device. It does not get detected as new USB device. .config file is attached to this email. Am I missing any config? Can you please let me know? From a quick glance I noticed you are missing the CONFIG_USB_EHCI_HCD (EHCI Host controller) it appears you don't have a USB host controller enabled at all? But i'm not sure what kind of USB controller omap4 has. oliver Regards, Kishore. From: Oliver Schinagl [oliver+l...@schinagl.nl] Sent: Wednesday, July 24, 2013 5:47 PM To: Krishna Kishore Cc: linux-media@vger.kernel.org Subject: Re: Prof DVB-S2 USB device On 24-07-13 13:20, Krishna Kishore wrote: On Desktop PC (Ubuntu 12.04 which has 3.2.0 Kernel) also, I am not getting the list of channels when I scan. I am using Kaffeine. While I understand you prefer to run a LTS distro, 3.2.0 is old! The reason why I keep bringing this up, media drivers are almost updated daily. So if you want to see if your issue is fixed, the most ideal start for this investigation is the media git kernel tree. While I understand building your own kernel might be a little too much, try an Ubuntu 13.04 Live cd, it should come with a 3.9 kernel, not extremly old, but should have most of the recent media changes. Now if it doesn't work right on that, well, then you'd have to build your own media drivers from the git tree. If those don't work, then we can start talking to developers. Otherwise, you are trying to troubleshoot something, that has long been fixed. oliver -Original Message- From: Oliver Schinagl [mailto:oliver+l...@schinagl.nl] Sent: Wednesday, July 24, 2013 4:34 PM To: Krishna Kishore Cc: linux-media@vger.kernel.org Subject: Re: Prof DVB-S2 USB device On 24-07-13 10:59, Krishna Kishore wrote: Dear Oliver, Thanks for your response. I tried with 3.10.1. As you rightly pointed out, it does not seem to work on my board (pandaboard). It gets stuck at Starting kernel Now, I am trying with 3.4.47 version now. Let me see if it works. The delay of creating /dev/dvb/adapter0/frontend0 and /dev/dvb/adapter0/demux0 seems to exists. I am waiting for it to get created. I am downloading 3.4.54 and 3.10.2 now. What do you get when using on a regular PC? Your beagle board may (or may not) yet be supported by mainline 3.10.1 kernel. Try it in a regular PC and see what happens there with 3.10.2 Regards, Kishore. -Original Message- From: Oliver Schinagl [mailto:oliver+l...@schinagl.nl] Sent: Wednesday, July 24, 2013 1:12 PM To: Krishna Kishore Cc: linux-media@vger.kernel.org Subject: Re: Prof DVB-S2 USB device On 24-07-13 08:56, Krishna Kishore wrote: Dear Oliver, Thanks for your response. Here are more details. Please help me in making this work. Linux version: -sh-4.1# uname -a Linux (none) 3.4.0 #28 SMP PREEMPT Tue Jul 23 16:24:14 IST 2013 armv7l GNU/Linux Your kernel is ancient. The latest kernel with the latest media fluff is 3.10.2; Since you are on arm, chances are your platform isn't that well supported with later kernels, but even in the 3.4 world your kernel is ancient. Latest stable is 3.4.54. So you are asking for help, with something that could have been fixed 3 times over (or not, I don't know). So my first suggestion is to upgrade your kernel. If that's not possible on your arm platform, contact the supplier of your kernel. Meanwhile, since this is an USB device, you could try it on a desktop. Get a recent Ubuntu live CD and see if it works there. At least then you can quickly and easily see if your problem hasn't been fixed in the last year. [dotconfig is attached to this email] lsusb -t: /: Bus 01.Port 1: Dev 1, Class=root_hub, Driver=ehci-omap/3p, 480M |__ Port 1: Dev 2, If 0, Class=, Driver=hub/5p, 480M |__ Port 1: Dev 3, If 0, Class=, Driver=smsc95xx, 480M |__ Port 2: Dev 5, If 0, Class=, Driver=dw2102, 480M dmesg: [ 126.824951] usb 1-1.2: new high-speed USB device number 5 using ehci-omap [ 126.950347] usb 1-1.2: New USB device found, idVendor=3034, idProduct=7500 [ 126.957794] usb 1-1.2: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 126.983184] dvb-usb: found a 'Prof 7500 USB DVB-S2' in cold state, will try to load a firmware [ 127.033477] dvb-usb: downloading firmware from file 'dvb-usb-p7500.fw' [ 127.051177] dw2102: start downloading DW210X firmware [ 127.238739] dvb-usb: found a 'Prof 7500 USB DVB-S2' in warm state. [ 127.255828] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 127.271270] DVB: registering new adapter (Prof 7500 USB DVB-S2) [ 1159.277740] dvb-usb: MAC address: 40:40:40:40:40:40 [ 1159.325531] dw2102: Kishore: prof_7500_frontend_attach [ 1159.325561] [ 1159.340332] Kishore stv0900_attach: [ 1159.340362
RE: Prof DVB-S2 USB device
Dear Oliver, Sometimes, I am seeing the following errors also. ... ... [ 4150.160583] stv0900_read_reg: i2c error -11, reg[0xf1a8] [ 4150.183959] stv0900_read_reg [ 4150.183990] stv0900_read_reg: i2c error -11, reg[0xf1a8] [ 4150.207427] stv0900_read_reg [ 4150.207458] stv0900_read_reg: i2c error -11, reg[0xf1a8] [ 4150.230834] stv0900_read_reg [ 4150.230865] stv0900_read_reg: i2c error -11, reg[0xf1a8] [ 4150.254302] stv0900_read_reg [ 4150.254333] stv0900_read_reg: i2c error -11, reg[0xf1a8] [ 4150.277740] stv0900_read_reg [ 4150.20] stv0900_read_reg: i2c error -11, reg[0xf1a8] [ 4150.301147] stv0900_read_reg [ 4150.301208] stv0900_read_reg: i2c error -11, reg[0xf1a8] [ 4150.324615] stv0900_read_reg [ 4150.324645] stv0900_read_reg: i2c error -11, reg[0xf1a8] [ 4150.348052] stv0900_read_reg [ 4150.348083] stv0900_read_reg: i2c error -11, reg[0xf1a8] [ 4150.371459] stv0900_read_reg [ 4150.371520] stv0900_read_reg: i2c error -11, reg[0xf1a8] [ 4150.371612] stv0900_search: [ 4150.371643] stv0900_read_status: [ 4150.371673] stv0900_read_reg [ 4156.184020] stv0900_status demod_state = 0 [ 4156.184051] stv0900_status: locked = 0 [ 4156.184082] stv0900_read_reg [ 4160.215240] stv0900_read_reg [ 4164.246490] stv0900_read_reg [ 4168.277740] stv0900_read_reg [ 4172.309020] stv0900_get_mclk_freq: Calculated Mclk = 450 [ 4172.309051] TS bitrate = 0 Mbit/sec [ 4174.324615] DEMOD LOCK FAIL ... ... Regards, Kishore. From: Krishna Kishore Sent: Wednesday, July 24, 2013 12:26 PM To: Oliver Schinagl Cc: linux-media@vger.kernel.org Subject: RE: Prof DVB-S2 USB device Dear Oliver, Thanks for your response. Here are more details. Please help me in making this work. Linux version: -sh-4.1# uname -a Linux (none) 3.4.0 #28 SMP PREEMPT Tue Jul 23 16:24:14 IST 2013 armv7l GNU/Linux [dotconfig is attached to this email] lsusb -t: /: Bus 01.Port 1: Dev 1, Class=root_hub, Driver=ehci-omap/3p, 480M |__ Port 1: Dev 2, If 0, Class=, Driver=hub/5p, 480M |__ Port 1: Dev 3, If 0, Class=, Driver=smsc95xx, 480M |__ Port 2: Dev 5, If 0, Class=, Driver=dw2102, 480M dmesg: [ 126.824951] usb 1-1.2: new high-speed USB device number 5 using ehci-omap [ 126.950347] usb 1-1.2: New USB device found, idVendor=3034, idProduct=7500 [ 126.957794] usb 1-1.2: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 126.983184] dvb-usb: found a 'Prof 7500 USB DVB-S2' in cold state, will try to load a firmware [ 127.033477] dvb-usb: downloading firmware from file 'dvb-usb-p7500.fw' [ 127.051177] dw2102: start downloading DW210X firmware [ 127.238739] dvb-usb: found a 'Prof 7500 USB DVB-S2' in warm state. [ 127.255828] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 127.271270] DVB: registering new adapter (Prof 7500 USB DVB-S2) [ 1159.277740] dvb-usb: MAC address: 40:40:40:40:40:40 [ 1159.325531] dw2102: Kishore: prof_7500_frontend_attach [ 1159.325561] [ 1159.340332] Kishore stv0900_attach: [ 1159.340362] stv0900_init_internal [ 1159.340393] stv0900_init_internal: Create New Internal Structure! [ 1159.340423] stv0900_read_reg [ 1179.527770] stv0900_read_reg [ 1550.418365] stv0900_read_reg [ 1637.090240] stv0900_st_dvbs2_single [ 1637.090270] stv0900_stop_all_s2_modcod [ 1669.340270] stv0900_activate_s2_modcod_single [ 1703.605865] stv0900_read_reg [ 1709.652740] stv0900_read_reg [ 1715.699584] stv0900_read_reg [ 1721.746490] stv0900_read_reg [ 1727.793365] stv0900_read_reg [ 1733.840209] stv0900_read_reg [ 1739.887115] stv0900_read_reg [ 1743.918395] stv0900_read_reg [ 1749.965240] stv0900_read_reg [ 1756.012115] stv0900_set_ts_parallel_serial path1 3 path2 0 [ 1758.027740] stv0900_read_reg [ 1764.074615] stv0900_read_reg [ 1770.121490] stv0900_read_reg [ 1776.168334] stv0900_read_reg [ 1782.215209] stv0900_read_reg [ 1788.262115] stv0900_read_reg [ 1810.433990] stv0900_read_reg [ 1816.480865] stv0900_read_reg [ 1824.543365] stv0900_read_reg [ 1830.590240] stv0900_read_reg [ 1838.652740] stv0900_read_reg [ 1844.699615] stv0900_read_reg [ 1850.746490] stv0900_set_mclk: Mclk set to 13500, Quartz = 2700 [ 1850.746520] stv0900_read_reg [ 1854.40] stv0900_read_reg [ 1860.824615] stv0900_read_reg [ 1864.855865] stv0900_read_reg [ 1868.887115] stv0900_get_mclk_freq: Calculated Mclk = 152672117 [ 1876.965209] stv0900_read_reg [ 1883.027709] stv0900_read_reg [ 1887.058990] stv0900_read_reg [ 1891.090240] stv0900_get_mclk_freq: Calculated Mclk = 152672117 [ 1891.090270] Kishore stv0900_attach: Attaching STV0900 demodulator(0) [ 1891.090301] dw2102: Kishore: dvb_attach stb6100_attach [ 1891.090332] [ 1891.097442] Kishore stb6100_attach: [ 1891.101409] Kishore stb6100_attach: Attaching STB6100 [ 1893.105957] dw2102: Attached STV0900+STB6100A! [ 1893.105957] [ 1893.112335] DVB: registering adapter 0 frontend 0 (STV0900 frontend)... [ 1893.137878] input: IR-receiver inside an USB DVB receiver as /devices/platform
Re: Prof DVB-S2 USB device
-_-_-_-_ Using DVB API 5.5 frontend 'STV0900 frontend' supports INVERSION_AUTO DVB-S DVB-S2 FREQ (0.95GHz ... 2.15GHz) SRATE (1.000MBd ... 45.000MBd) using LNB UNIVERSAL -_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_ (time: 00:40) dmesg logs: [1716261.743961] stv0900_init [1716287.004365] stv0900_set_tone: Off [1716307.004132] stv0900_read_status: [1716321.004217] stv0900_status: locked = 0 [1716337.004246] stv0900_get_mclk_freq: Calculated Mclk = 553008176 [1716337.004251] TS bitrate = 2081 Mbit/sec [1716339.004299] DEMOD LOCK FAIL [1716345.004236] stv0900_search: [1716345.004242] stv0900_read_status: [1716363.004324] stv0900_status: locked = 1 [1716379.004255] stv0900_get_mclk_freq: Calculated Mclk = 607008176 [1716379.004260] TS bitrate = 2361 Mbit/sec [1716379.004263] DEMOD LOCK OK [1716261.743961] stv0900_init [1716287.004365] stv0900_set_tone: Off [1716307.004132] stv0900_read_status: [1716321.004217] stv0900_status: locked = 0 [1716337.004246] stv0900_get_mclk_freq: Calculated Mclk = 553008176 [1716337.004251] TS bitrate = 2081 Mbit/sec [1716339.004299] DEMOD LOCK FAIL [1716345.004236] stv0900_search: [1716345.004242] stv0900_read_status: [1716363.004324] stv0900_status: locked = 1 [1716379.004255] stv0900_get_mclk_freq: Calculated Mclk = 607008176 [1716379.004260] TS bitrate = 2361 Mbit/sec [1716379.004263] DEMOD LOCK OK [1716455.004184] stv0900_search: [1716455.004190] stv0900_read_status: [1716461.004239] stv0900_status: locked = 0 [1716477.004310] stv0900_get_mclk_freq: Calculated Mclk = 175008176 [1716477.004315] TS bitrate = 503 Mbit/sec [1716479.004220] DEMOD LOCK FAIL Regards, Kishore. From: Oliver Schinagl [oliver+l...@schinagl.nl] Sent: Wednesday, July 24, 2013 2:34 AM To: Krishna Kishore Cc: linux-media@vger.kernel.org Subject: Re: Prof DVB-S2 USB device On 23-07-13 18:52, Krishna Kishore wrote: #Sorry for sending to individual email ids Hi, I am trying to use Prof DVB-S2 USB device with Linux host. Device gets detected. But, I am facing the following problems. You will need to provide much more information then that. What does dmesg say? lsusb? what driver are you using, what kernel version? Are you using it as a module? Have you enabled debugging in your kernel? Those questions come to my mind. 1. It takes approximately 21 minutes to get /dev/dvb/adapter0/frontend0 and /dev/dvb/adapter0/demux0 to get created. This happens every time 2. After /dev/dvb/adapter0/frontend0 gets created, when I use w_scan utility to scan for channels, it does not list the channels. a. In dmesg logs, I see DEMOD LOCK FAIL error continuously. Paste your logs (or if its too much, only copy/paste the relevant parts. You ask for a limb, yet offer nothing. oliver Can you please help me? Regards, Kishore. SASKEN BUSINESS DISCLAIMER: This message may contain confidential, proprietary or legally privileged information. In case you are not the original intended Recipient of the message, you must not, directly or indirectly, use, disclose, distribute, print, or copy any part of this message and you are requested to delete it and inform the sender. Any views expressed in this message are those of the individual sender unless otherwise stated. Nothing contained in this message shall be construed as an offer or acceptance of any offer by Sasken Communication Technologies Limited (Sasken) unless sent with that express intent and with due authority of Sasken. Sasken has taken enough precautions to prevent the spread of viruses. However the company accepts no liability for any damage caused by any virus transmitted by this email. Read Disclaimer at http://www.sasken.com/extras/mail_disclaimer.html -- To unsubscribe from this list: send the line unsubscribe linux-media in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
RE: Prof DVB-S2 USB device
Dear Oliver, Thanks for your response. I tried with 3.10.1. As you rightly pointed out, it does not seem to work on my board (pandaboard). It gets stuck at Starting kernel Now, I am trying with 3.4.47 version now. Let me see if it works. The delay of creating /dev/dvb/adapter0/frontend0 and /dev/dvb/adapter0/demux0 seems to exists. I am waiting for it to get created. I am downloading 3.4.54 and 3.10.2 now. Regards, Kishore. -Original Message- From: Oliver Schinagl [mailto:oliver+l...@schinagl.nl] Sent: Wednesday, July 24, 2013 1:12 PM To: Krishna Kishore Cc: linux-media@vger.kernel.org Subject: Re: Prof DVB-S2 USB device On 24-07-13 08:56, Krishna Kishore wrote: Dear Oliver, Thanks for your response. Here are more details. Please help me in making this work. Linux version: -sh-4.1# uname -a Linux (none) 3.4.0 #28 SMP PREEMPT Tue Jul 23 16:24:14 IST 2013 armv7l GNU/Linux Your kernel is ancient. The latest kernel with the latest media fluff is 3.10.2; Since you are on arm, chances are your platform isn't that well supported with later kernels, but even in the 3.4 world your kernel is ancient. Latest stable is 3.4.54. So you are asking for help, with something that could have been fixed 3 times over (or not, I don't know). So my first suggestion is to upgrade your kernel. If that's not possible on your arm platform, contact the supplier of your kernel. Meanwhile, since this is an USB device, you could try it on a desktop. Get a recent Ubuntu live CD and see if it works there. At least then you can quickly and easily see if your problem hasn't been fixed in the last year. [dotconfig is attached to this email] lsusb -t: /: Bus 01.Port 1: Dev 1, Class=root_hub, Driver=ehci-omap/3p, 480M |__ Port 1: Dev 2, If 0, Class=, Driver=hub/5p, 480M |__ Port 1: Dev 3, If 0, Class=, Driver=smsc95xx, 480M |__ Port 2: Dev 5, If 0, Class=, Driver=dw2102, 480M dmesg: [ 126.824951] usb 1-1.2: new high-speed USB device number 5 using ehci-omap [ 126.950347] usb 1-1.2: New USB device found, idVendor=3034, idProduct=7500 [ 126.957794] usb 1-1.2: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 126.983184] dvb-usb: found a 'Prof 7500 USB DVB-S2' in cold state, will try to load a firmware [ 127.033477] dvb-usb: downloading firmware from file 'dvb-usb-p7500.fw' [ 127.051177] dw2102: start downloading DW210X firmware [ 127.238739] dvb-usb: found a 'Prof 7500 USB DVB-S2' in warm state. [ 127.255828] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 127.271270] DVB: registering new adapter (Prof 7500 USB DVB-S2) [ 1159.277740] dvb-usb: MAC address: 40:40:40:40:40:40 [ 1159.325531] dw2102: Kishore: prof_7500_frontend_attach [ 1159.325561] [ 1159.340332] Kishore stv0900_attach: [ 1159.340362] stv0900_init_internal [ 1159.340393] stv0900_init_internal: Create New Internal Structure! [ 1159.340423] stv0900_read_reg [ 1179.527770] stv0900_read_reg [ 1550.418365] stv0900_read_reg [ 1637.090240] stv0900_st_dvbs2_single [ 1637.090270] stv0900_stop_all_s2_modcod [ 1669.340270] stv0900_activate_s2_modcod_single [ 1703.605865] stv0900_read_reg [ 1709.652740] stv0900_read_reg [ 1715.699584] stv0900_read_reg [ 1721.746490] stv0900_read_reg [ 1727.793365] stv0900_read_reg [ 1733.840209] stv0900_read_reg [ 1739.887115] stv0900_read_reg [ 1743.918395] stv0900_read_reg [ 1749.965240] stv0900_read_reg [ 1756.012115] stv0900_set_ts_parallel_serial path1 3 path2 0 [ 1758.027740] stv0900_read_reg [ 1764.074615] stv0900_read_reg [ 1770.121490] stv0900_read_reg [ 1776.168334] stv0900_read_reg [ 1782.215209] stv0900_read_reg [ 1788.262115] stv0900_read_reg [ 1810.433990] stv0900_read_reg [ 1816.480865] stv0900_read_reg [ 1824.543365] stv0900_read_reg [ 1830.590240] stv0900_read_reg [ 1838.652740] stv0900_read_reg [ 1844.699615] stv0900_read_reg [ 1850.746490] stv0900_set_mclk: Mclk set to 13500, Quartz = 2700 [ 1850.746520] stv0900_read_reg [ 1854.40] stv0900_read_reg [ 1860.824615] stv0900_read_reg [ 1864.855865] stv0900_read_reg [ 1868.887115] stv0900_get_mclk_freq: Calculated Mclk = 152672117 [ 1876.965209] stv0900_read_reg [ 1883.027709] stv0900_read_reg [ 1887.058990] stv0900_read_reg [ 1891.090240] stv0900_get_mclk_freq: Calculated Mclk = 152672117 [ 1891.090270] Kishore stv0900_attach: Attaching STV0900 demodulator(0) [ 1891.090301] dw2102: Kishore: dvb_attach stb6100_attach [ 1891.090332] [ 1891.097442] Kishore stb6100_attach: [ 1891.101409] Kishore stb6100_attach: Attaching STB6100 [ 1893.105957] dw2102: Attached STV0900+STB6100A! [ 1893.105957] [ 1893.112335] DVB: registering adapter 0 frontend 0 (STV0900 frontend)... [ 1893.137878] input: IR-receiver inside an USB DVB receiver as /devices/platform/usbhs_omap/ehci-omap.0/usb1/1-1/1-1.2/input/input2 [ 1893.177368] dvb-usb: schedule remote query
RE: Prof DVB-S2 USB device
Please see the delay between (1) and (2)... Any idea about the reason for the delay. Though I am not sure, it may not be specific to Linux kernel version. () [3.254455] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [3.267852] DVB: registering new adapter (Prof 7500 USB DVB-S2) [ 14.928314] FAT-fs (mmcblk0p1): Unrecognized mount option smackfsroot=* or missing value [ 1027.269042] dvb-usb: MAC address: 80:80:80:80:80:80 [ 1027.296325] stv0900_init_internal [ 1027.296356] stv0900_init_internal: Create New Internal Structure! [ 1501.339355] stv0900_st_dvbs2_single [ 1501.339355] stv0900_stop_all_s2_modcod [ 1533.339355] stv0900_activate_s2_modcod_single [ 1619.339355] stv0900_set_ts_parallel_serial [ 1713.339324] stv0900_set_mclk: Mclk set to 13500, Quartz = 2700 [ 1731.339385] stv0900_get_mclk_freq: Calculated Mclk = 152672117 [ 1753.370605] stv0900_get_mclk_freq: Calculated Mclk = 152672117 [ 1753.370605] stv0900_attach: Attaching STV0900 demodulator(0) (2) --[ 1755.370635] dw2102: Attached STV0900+STB6100A! [ 1755.370635] [ 1755.376892] DVB: registering adapter 0 frontend 0 (STV0900 frontend)... [ 1755.403869] input: IR-receiver inside an USB DVB receiver as /devices/platform/usbhs_omap/ehci-omap.0/usb1/1-1/1-1.2/input/input0 [ 1755.417938] dvb-usb: schedule remote query interval to 150 msecs. [ 1755.430419] dvb-usb: Prof 7500 USB DVB-S2 successfully initialized and connected. Also, can someone please let me know if following w_scan command is fine. w_scan -fs -s S93E5 -c IN -G ch.conf From: Krishna Kishore Sent: Wednesday, July 24, 2013 2:29 PM To: Oliver Schinagl Cc: linux-media@vger.kernel.org Subject: RE: Prof DVB-S2 USB device Dear Oliver, Thanks for your response. I tried with 3.10.1. As you rightly pointed out, it does not seem to work on my board (pandaboard). It gets stuck at Starting kernel Now, I am trying with 3.4.47 version now. Let me see if it works. The delay of creating /dev/dvb/adapter0/frontend0 and /dev/dvb/adapter0/demux0 seems to exists. I am waiting for it to get created. I am downloading 3.4.54 and 3.10.2 now. Regards, Kishore. -Original Message- From: Oliver Schinagl [mailto:oliver+l...@schinagl.nl] Sent: Wednesday, July 24, 2013 1:12 PM To: Krishna Kishore Cc: linux-media@vger.kernel.org Subject: Re: Prof DVB-S2 USB device On 24-07-13 08:56, Krishna Kishore wrote: Dear Oliver, Thanks for your response. Here are more details. Please help me in making this work. Linux version: -sh-4.1# uname -a Linux (none) 3.4.0 #28 SMP PREEMPT Tue Jul 23 16:24:14 IST 2013 armv7l GNU/Linux Your kernel is ancient. The latest kernel with the latest media fluff is 3.10.2; Since you are on arm, chances are your platform isn't that well supported with later kernels, but even in the 3.4 world your kernel is ancient. Latest stable is 3.4.54. So you are asking for help, with something that could have been fixed 3 times over (or not, I don't know). So my first suggestion is to upgrade your kernel. If that's not possible on your arm platform, contact the supplier of your kernel. Meanwhile, since this is an USB device, you could try it on a desktop. Get a recent Ubuntu live CD and see if it works there. At least then you can quickly and easily see if your problem hasn't been fixed in the last year. [dotconfig is attached to this email] lsusb -t: /: Bus 01.Port 1: Dev 1, Class=root_hub, Driver=ehci-omap/3p, 480M |__ Port 1: Dev 2, If 0, Class=, Driver=hub/5p, 480M |__ Port 1: Dev 3, If 0, Class=, Driver=smsc95xx, 480M |__ Port 2: Dev 5, If 0, Class=, Driver=dw2102, 480M dmesg: [ 126.824951] usb 1-1.2: new high-speed USB device number 5 using ehci-omap [ 126.950347] usb 1-1.2: New USB device found, idVendor=3034, idProduct=7500 [ 126.957794] usb 1-1.2: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 126.983184] dvb-usb: found a 'Prof 7500 USB DVB-S2' in cold state, will try to load a firmware [ 127.033477] dvb-usb: downloading firmware from file 'dvb-usb-p7500.fw' [ 127.051177] dw2102: start downloading DW210X firmware [ 127.238739] dvb-usb: found a 'Prof 7500 USB DVB-S2' in warm state. [ 127.255828] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 127.271270] DVB: registering new adapter (Prof 7500 USB DVB-S2) [ 1159.277740] dvb-usb: MAC address: 40:40:40:40:40:40 [ 1159.325531] dw2102: Kishore
RE: Prof DVB-S2 USB device
I am continuously getting following error. I assume that this is expected behavior. At some correct frequency, it will get locked and channel data will be provided. Is it correct? [ 1819.146484] stv0900_init [ 1850.112823] stv0900_sleep [ 1859.615112] stv0900_init [ 1884.433593] stv0900_set_tone: Off [ 1904.433074] stv0900_read_status: [ 1910.433044] stv0900_status: locked = 0 [ 1928.433074] stv0900_get_mclk_freq: Calculated Mclk = 58050 [ 1928.433074] TS bitrate = 1164 Mbit/sec [ 1932.433135] DEMOD LOCK FAIL [ 1938.433105] stv0900_search: [ 1938.433135] stv0900_read_status: [ 1944.433074] stv0900_status: locked = 0 [ 1962.440856] stv0900_get_mclk_freq: Calculated Mclk = 58050 [ 1962.440856] TS bitrate = 1164 Mbit/sec [ 1966.440917] DEMOD LOCK FAIL [ 2068.441009] stv0900_search: [ 2068.441040] stv0900_read_status: [ 2074.440948] stv0900_status: locked = 0 [ 2092.440979] stv0900_get_mclk_freq: Calculated Mclk = 450 [ 2092.440979] TS bitrate = 0 Mbit/sec [ 2446.440948] stv0900_search: [ 2446.440948] stv0900_read_status: [ 2452.440887] stv0900_status: locked = 0 [ 2470.440917] stv0900_get_mclk_freq: Calculated Mclk = 152672117 [ 2470.440917] TS bitrate = 457 Mbit/sec [ 2474.440948] DEMOD LOCK FAIL [ 2564.440948] stv0900_search: [ 2564.440979] stv0900_read_status: [ 2570.440887] stv0900_status: locked = 0 [ 2588.440917] stv0900_get_mclk_freq: Calculated Mclk = 450 [ 2588.440917] TS bitrate = 0 Mbit/sec [ 2592.440979] DEMOD LOCK FAIL [ 2592.440979] stv0900_set_tone: Off [ 2612.440917] stv0900_search: [ 2612.440917] stv0900_read_status: [ 2618.440856] stv0900_status: locked = 0 [ 2636.440887] stv0900_get_mclk_freq: Calculated Mclk = 450 [ 2636.440917] TS bitrate = 0 Mbit/sec [ 2640.440948] DEMOD LOCK FAIL [ 2640.440948] stv0900_set_tone: Off [ 2660.440887] stv0900_search: [ 2660.440887] stv0900_read_status: [ 2666.440948] stv0900_status: locked = 0 [ 2684.440856] stv0900_get_mclk_freq: Calculated Mclk = 450 [ 2684.440856] TS bitrate = 0 Mbit/sec [ 2688.440917] DEMOD LOCK FAIL [ 2694.440887] stv0900_search: [ 2694.440917] stv0900_read_status: [ 2704.440917] stv0900_status: locked = 0 [ 2722.440917] stv0900_get_mclk_freq: Calculated Mclk = 29250 [ 2722.440917] TS bitrate = 293 Mbit/sec [ 2726.440856] DEMOD LOCK FAIL From: Krishna Kishore Sent: Wednesday, July 24, 2013 3:23 PM To: Oliver Schinagl Cc: linux-media@vger.kernel.org Subject: RE: Prof DVB-S2 USB device Please see the delay between (1) and (2)... Any idea about the reason for the delay. Though I am not sure, it may not be specific to Linux kernel version. () [3.254455] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [3.267852] DVB: registering new adapter (Prof 7500 USB DVB-S2) [ 14.928314] FAT-fs (mmcblk0p1): Unrecognized mount option smackfsroot=* or missing value [ 1027.269042] dvb-usb: MAC address: 80:80:80:80:80:80 [ 1027.296325] stv0900_init_internal [ 1027.296356] stv0900_init_internal: Create New Internal Structure! [ 1501.339355] stv0900_st_dvbs2_single [ 1501.339355] stv0900_stop_all_s2_modcod [ 1533.339355] stv0900_activate_s2_modcod_single [ 1619.339355] stv0900_set_ts_parallel_serial [ 1713.339324] stv0900_set_mclk: Mclk set to 13500, Quartz = 2700 [ 1731.339385] stv0900_get_mclk_freq: Calculated Mclk = 152672117 [ 1753.370605] stv0900_get_mclk_freq: Calculated Mclk = 152672117 [ 1753.370605] stv0900_attach: Attaching STV0900 demodulator(0) (2) --[ 1755.370635] dw2102: Attached STV0900+STB6100A! [ 1755.370635] [ 1755.376892] DVB: registering adapter 0 frontend 0 (STV0900 frontend)... [ 1755.403869] input: IR-receiver inside an USB DVB receiver as /devices/platform/usbhs_omap/ehci-omap.0/usb1/1-1/1-1.2/input/input0 [ 1755.417938] dvb-usb: schedule remote query interval to 150 msecs. [ 1755.430419] dvb-usb: Prof 7500 USB DVB-S2 successfully initialized and connected. Also, can someone please let me know if following w_scan command is fine. w_scan -fs -s S93E5 -c IN -G ch.conf From: Krishna Kishore Sent: Wednesday, July 24, 2013 2:29 PM To: Oliver Schinagl Cc: linux-media@vger.kernel.org Subject: RE: Prof DVB-S2 USB device Dear Oliver, Thanks for your response. I tried with 3.10.1. As you rightly pointed out, it does not seem to work on my board (pandaboard). It gets stuck at Starting kernel Now, I am trying with 3.4.47 version now. Let me see if it works. The delay of creating /dev/dvb/adapter0
Re: Prof DVB-S2 USB device
On 24-07-13 10:59, Krishna Kishore wrote: Dear Oliver, Thanks for your response. I tried with 3.10.1. As you rightly pointed out, it does not seem to work on my board (pandaboard). It gets stuck at Starting kernel Now, I am trying with 3.4.47 version now. Let me see if it works. The delay of creating /dev/dvb/adapter0/frontend0 and /dev/dvb/adapter0/demux0 seems to exists. I am waiting for it to get created. I am downloading 3.4.54 and 3.10.2 now. What do you get when using on a regular PC? Your beagle board may (or may not) yet be supported by mainline 3.10.1 kernel. Try it in a regular PC and see what happens there with 3.10.2 Regards, Kishore. -Original Message- From: Oliver Schinagl [mailto:oliver+l...@schinagl.nl] Sent: Wednesday, July 24, 2013 1:12 PM To: Krishna Kishore Cc: linux-media@vger.kernel.org Subject: Re: Prof DVB-S2 USB device On 24-07-13 08:56, Krishna Kishore wrote: Dear Oliver, Thanks for your response. Here are more details. Please help me in making this work. Linux version: -sh-4.1# uname -a Linux (none) 3.4.0 #28 SMP PREEMPT Tue Jul 23 16:24:14 IST 2013 armv7l GNU/Linux Your kernel is ancient. The latest kernel with the latest media fluff is 3.10.2; Since you are on arm, chances are your platform isn't that well supported with later kernels, but even in the 3.4 world your kernel is ancient. Latest stable is 3.4.54. So you are asking for help, with something that could have been fixed 3 times over (or not, I don't know). So my first suggestion is to upgrade your kernel. If that's not possible on your arm platform, contact the supplier of your kernel. Meanwhile, since this is an USB device, you could try it on a desktop. Get a recent Ubuntu live CD and see if it works there. At least then you can quickly and easily see if your problem hasn't been fixed in the last year. [dotconfig is attached to this email] lsusb -t: /: Bus 01.Port 1: Dev 1, Class=root_hub, Driver=ehci-omap/3p, 480M |__ Port 1: Dev 2, If 0, Class=, Driver=hub/5p, 480M |__ Port 1: Dev 3, If 0, Class=, Driver=smsc95xx, 480M |__ Port 2: Dev 5, If 0, Class=, Driver=dw2102, 480M dmesg: [ 126.824951] usb 1-1.2: new high-speed USB device number 5 using ehci-omap [ 126.950347] usb 1-1.2: New USB device found, idVendor=3034, idProduct=7500 [ 126.957794] usb 1-1.2: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 126.983184] dvb-usb: found a 'Prof 7500 USB DVB-S2' in cold state, will try to load a firmware [ 127.033477] dvb-usb: downloading firmware from file 'dvb-usb-p7500.fw' [ 127.051177] dw2102: start downloading DW210X firmware [ 127.238739] dvb-usb: found a 'Prof 7500 USB DVB-S2' in warm state. [ 127.255828] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 127.271270] DVB: registering new adapter (Prof 7500 USB DVB-S2) [ 1159.277740] dvb-usb: MAC address: 40:40:40:40:40:40 [ 1159.325531] dw2102: Kishore: prof_7500_frontend_attach [ 1159.325561] [ 1159.340332] Kishore stv0900_attach: [ 1159.340362] stv0900_init_internal [ 1159.340393] stv0900_init_internal: Create New Internal Structure! [ 1159.340423] stv0900_read_reg [ 1179.527770] stv0900_read_reg [ 1550.418365] stv0900_read_reg [ 1637.090240] stv0900_st_dvbs2_single [ 1637.090270] stv0900_stop_all_s2_modcod [ 1669.340270] stv0900_activate_s2_modcod_single [ 1703.605865] stv0900_read_reg [ 1709.652740] stv0900_read_reg [ 1715.699584] stv0900_read_reg [ 1721.746490] stv0900_read_reg [ 1727.793365] stv0900_read_reg [ 1733.840209] stv0900_read_reg [ 1739.887115] stv0900_read_reg [ 1743.918395] stv0900_read_reg [ 1749.965240] stv0900_read_reg [ 1756.012115] stv0900_set_ts_parallel_serial path1 3 path2 0 [ 1758.027740] stv0900_read_reg [ 1764.074615] stv0900_read_reg [ 1770.121490] stv0900_read_reg [ 1776.168334] stv0900_read_reg [ 1782.215209] stv0900_read_reg [ 1788.262115] stv0900_read_reg [ 1810.433990] stv0900_read_reg [ 1816.480865] stv0900_read_reg [ 1824.543365] stv0900_read_reg [ 1830.590240] stv0900_read_reg [ 1838.652740] stv0900_read_reg [ 1844.699615] stv0900_read_reg [ 1850.746490] stv0900_set_mclk: Mclk set to 13500, Quartz = 2700 [ 1850.746520] stv0900_read_reg [ 1854.40] stv0900_read_reg [ 1860.824615] stv0900_read_reg [ 1864.855865] stv0900_read_reg [ 1868.887115] stv0900_get_mclk_freq: Calculated Mclk = 152672117 [ 1876.965209] stv0900_read_reg [ 1883.027709] stv0900_read_reg [ 1887.058990] stv0900_read_reg [ 1891.090240] stv0900_get_mclk_freq: Calculated Mclk = 152672117 [ 1891.090270] Kishore stv0900_attach: Attaching STV0900 demodulator(0) [ 1891.090301] dw2102: Kishore: dvb_attach stb6100_attach [ 1891.090332] [ 1891.097442] Kishore stb6100_attach: [ 1891.101409] Kishore stb6100_attach: Attaching STB6100 [ 1893.105957] dw2102: Attached STV0900+STB6100A! [ 1893.105957] [ 1893.112335] DVB: registering adapter 0 frontend 0 (STV0900 frontend)... [ 1893.137878] input: IR-receiver inside
RE: Prof DVB-S2 USB device
On Desktop PC (Ubuntu 12.04 which has 3.2.0 Kernel) also, I am not getting the list of channels when I scan. I am using Kaffeine. -Original Message- From: Oliver Schinagl [mailto:oliver+l...@schinagl.nl] Sent: Wednesday, July 24, 2013 4:34 PM To: Krishna Kishore Cc: linux-media@vger.kernel.org Subject: Re: Prof DVB-S2 USB device On 24-07-13 10:59, Krishna Kishore wrote: Dear Oliver, Thanks for your response. I tried with 3.10.1. As you rightly pointed out, it does not seem to work on my board (pandaboard). It gets stuck at Starting kernel Now, I am trying with 3.4.47 version now. Let me see if it works. The delay of creating /dev/dvb/adapter0/frontend0 and /dev/dvb/adapter0/demux0 seems to exists. I am waiting for it to get created. I am downloading 3.4.54 and 3.10.2 now. What do you get when using on a regular PC? Your beagle board may (or may not) yet be supported by mainline 3.10.1 kernel. Try it in a regular PC and see what happens there with 3.10.2 Regards, Kishore. -Original Message- From: Oliver Schinagl [mailto:oliver+l...@schinagl.nl] Sent: Wednesday, July 24, 2013 1:12 PM To: Krishna Kishore Cc: linux-media@vger.kernel.org Subject: Re: Prof DVB-S2 USB device On 24-07-13 08:56, Krishna Kishore wrote: Dear Oliver, Thanks for your response. Here are more details. Please help me in making this work. Linux version: -sh-4.1# uname -a Linux (none) 3.4.0 #28 SMP PREEMPT Tue Jul 23 16:24:14 IST 2013 armv7l GNU/Linux Your kernel is ancient. The latest kernel with the latest media fluff is 3.10.2; Since you are on arm, chances are your platform isn't that well supported with later kernels, but even in the 3.4 world your kernel is ancient. Latest stable is 3.4.54. So you are asking for help, with something that could have been fixed 3 times over (or not, I don't know). So my first suggestion is to upgrade your kernel. If that's not possible on your arm platform, contact the supplier of your kernel. Meanwhile, since this is an USB device, you could try it on a desktop. Get a recent Ubuntu live CD and see if it works there. At least then you can quickly and easily see if your problem hasn't been fixed in the last year. [dotconfig is attached to this email] lsusb -t: /: Bus 01.Port 1: Dev 1, Class=root_hub, Driver=ehci-omap/3p, 480M |__ Port 1: Dev 2, If 0, Class=, Driver=hub/5p, 480M |__ Port 1: Dev 3, If 0, Class=, Driver=smsc95xx, 480M |__ Port 2: Dev 5, If 0, Class=, Driver=dw2102, 480M dmesg: [ 126.824951] usb 1-1.2: new high-speed USB device number 5 using ehci-omap [ 126.950347] usb 1-1.2: New USB device found, idVendor=3034, idProduct=7500 [ 126.957794] usb 1-1.2: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 126.983184] dvb-usb: found a 'Prof 7500 USB DVB-S2' in cold state, will try to load a firmware [ 127.033477] dvb-usb: downloading firmware from file 'dvb-usb-p7500.fw' [ 127.051177] dw2102: start downloading DW210X firmware [ 127.238739] dvb-usb: found a 'Prof 7500 USB DVB-S2' in warm state. [ 127.255828] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 127.271270] DVB: registering new adapter (Prof 7500 USB DVB-S2) [ 1159.277740] dvb-usb: MAC address: 40:40:40:40:40:40 [ 1159.325531] dw2102: Kishore: prof_7500_frontend_attach [ 1159.325561] [ 1159.340332] Kishore stv0900_attach: [ 1159.340362] stv0900_init_internal [ 1159.340393] stv0900_init_internal: Create New Internal Structure! [ 1159.340423] stv0900_read_reg [ 1179.527770] stv0900_read_reg [ 1550.418365] stv0900_read_reg [ 1637.090240] stv0900_st_dvbs2_single [ 1637.090270] stv0900_stop_all_s2_modcod [ 1669.340270] stv0900_activate_s2_modcod_single [ 1703.605865] stv0900_read_reg [ 1709.652740] stv0900_read_reg [ 1715.699584] stv0900_read_reg [ 1721.746490] stv0900_read_reg [ 1727.793365] stv0900_read_reg [ 1733.840209] stv0900_read_reg [ 1739.887115] stv0900_read_reg [ 1743.918395] stv0900_read_reg [ 1749.965240] stv0900_read_reg [ 1756.012115] stv0900_set_ts_parallel_serial path1 3 path2 0 [ 1758.027740] stv0900_read_reg [ 1764.074615] stv0900_read_reg [ 1770.121490] stv0900_read_reg [ 1776.168334] stv0900_read_reg [ 1782.215209] stv0900_read_reg [ 1788.262115] stv0900_read_reg [ 1810.433990] stv0900_read_reg [ 1816.480865] stv0900_read_reg [ 1824.543365] stv0900_read_reg [ 1830.590240] stv0900_read_reg [ 1838.652740] stv0900_read_reg [ 1844.699615] stv0900_read_reg [ 1850.746490] stv0900_set_mclk: Mclk set to 13500, Quartz = 2700 [ 1850.746520] stv0900_read_reg [ 1854.40] stv0900_read_reg [ 1860.824615] stv0900_read_reg [ 1864.855865] stv0900_read_reg [ 1868.887115] stv0900_get_mclk_freq: Calculated Mclk = 152672117 [ 1876.965209] stv0900_read_reg [ 1883.027709] stv0900_read_reg [ 1887.058990] stv0900_read_reg [ 1891.090240] stv0900_get_mclk_freq
RE: Prof DVB-S2 USB device
Any idea on the following error? scanning /stbref/dvb-apps-f3a70b206f0f/util/scan/dvb-s/Insat4B_C-93.5E using '/dev/dvb/adapter0/frontend0' and '/dev/dvb/adapter0/demux0' initial transponder 3725000 H 2750 3 initial transponder 375 H 425 3 initial transponder 3762000 H 425 3 initial transponder 3768000 H 425 3 initial transponder 3774000 H 425 3 initial transponder 3802000 H 425 3 initial transponder 3808000 H 425 3 initial transponder 3822000 H 425 3 initial transponder 3832000 H 625 3 initial transponder 3841000 H 625 3 initial transponder 3885000 H 2800 3 initial transponder 3925000 H 2750 3 initial transponder 395 H 444 3 initial transponder 4005000 H 25422000 7 initial transponder 4045000 H 2800 3 tune to: 3725:h:0:27500 DVB-S IF freq is 6025000 [ 3095.402008] DVB: adapter 0 frontend 0 frequency 6025000 out of range (95..215) __tune_to_transponder:1910: ERROR: Setting frontend parameters failed: 22 Invalid argument tune to: 3725:h:0:27500 From: linux-media-ow...@vger.kernel.org [linux-media-ow...@vger.kernel.org] on behalf of Krishna Kishore [krishna.kish...@sasken.com] Sent: Wednesday, July 24, 2013 4:50 PM To: Oliver Schinagl Cc: linux-media@vger.kernel.org Subject: RE: Prof DVB-S2 USB device On Desktop PC (Ubuntu 12.04 which has 3.2.0 Kernel) also, I am not getting the list of channels when I scan. I am using Kaffeine. -Original Message- From: Oliver Schinagl [mailto:oliver+l...@schinagl.nl] Sent: Wednesday, July 24, 2013 4:34 PM To: Krishna Kishore Cc: linux-media@vger.kernel.org Subject: Re: Prof DVB-S2 USB device On 24-07-13 10:59, Krishna Kishore wrote: Dear Oliver, Thanks for your response. I tried with 3.10.1. As you rightly pointed out, it does not seem to work on my board (pandaboard). It gets stuck at Starting kernel Now, I am trying with 3.4.47 version now. Let me see if it works. The delay of creating /dev/dvb/adapter0/frontend0 and /dev/dvb/adapter0/demux0 seems to exists. I am waiting for it to get created. I am downloading 3.4.54 and 3.10.2 now. What do you get when using on a regular PC? Your beagle board may (or may not) yet be supported by mainline 3.10.1 kernel. Try it in a regular PC and see what happens there with 3.10.2 Regards, Kishore. -Original Message- From: Oliver Schinagl [mailto:oliver+l...@schinagl.nl] Sent: Wednesday, July 24, 2013 1:12 PM To: Krishna Kishore Cc: linux-media@vger.kernel.org Subject: Re: Prof DVB-S2 USB device On 24-07-13 08:56, Krishna Kishore wrote: Dear Oliver, Thanks for your response. Here are more details. Please help me in making this work. Linux version: -sh-4.1# uname -a Linux (none) 3.4.0 #28 SMP PREEMPT Tue Jul 23 16:24:14 IST 2013 armv7l GNU/Linux Your kernel is ancient. The latest kernel with the latest media fluff is 3.10.2; Since you are on arm, chances are your platform isn't that well supported with later kernels, but even in the 3.4 world your kernel is ancient. Latest stable is 3.4.54. So you are asking for help, with something that could have been fixed 3 times over (or not, I don't know). So my first suggestion is to upgrade your kernel. If that's not possible on your arm platform, contact the supplier of your kernel. Meanwhile, since this is an USB device, you could try it on a desktop. Get a recent Ubuntu live CD and see if it works there. At least then you can quickly and easily see if your problem hasn't been fixed in the last year. [dotconfig is attached to this email] lsusb -t: /: Bus 01.Port 1: Dev 1, Class=root_hub, Driver=ehci-omap/3p, 480M |__ Port 1: Dev 2, If 0, Class=, Driver=hub/5p, 480M |__ Port 1: Dev 3, If 0, Class=, Driver=smsc95xx, 480M |__ Port 2: Dev 5, If 0, Class=, Driver=dw2102, 480M dmesg: [ 126.824951] usb 1-1.2: new high-speed USB device number 5 using ehci-omap [ 126.950347] usb 1-1.2: New USB device found, idVendor=3034, idProduct=7500 [ 126.957794] usb 1-1.2: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 126.983184] dvb-usb: found a 'Prof 7500 USB DVB-S2' in cold state, will try to load a firmware [ 127.033477] dvb-usb: downloading firmware from file 'dvb-usb-p7500.fw' [ 127.051177] dw2102: start downloading DW210X firmware [ 127.238739] dvb-usb: found a 'Prof 7500 USB DVB-S2' in warm state. [ 127.255828] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 127.271270] DVB: registering new adapter (Prof 7500 USB DVB-S2) [ 1159.277740] dvb-usb: MAC address: 40:40:40:40:40:40 [ 1159.325531] dw2102: Kishore: prof_7500_frontend_attach [ 1159.325561] [ 1159.340332] Kishore stv0900_attach: [ 1159.340362] stv0900_init_internal [ 1159.340393] stv0900_init_internal: Create New Internal Structure! [ 1159.340423] stv0900_read_reg [ 1179.527770] stv0900_read_reg
Re: Prof DVB-S2 USB device
On 24-07-13 13:20, Krishna Kishore wrote: On Desktop PC (Ubuntu 12.04 which has 3.2.0 Kernel) also, I am not getting the list of channels when I scan. I am using Kaffeine. While I understand you prefer to run a LTS distro, 3.2.0 is old! The reason why I keep bringing this up, media drivers are almost updated daily. So if you want to see if your issue is fixed, the most ideal start for this investigation is the media git kernel tree. While I understand building your own kernel might be a little too much, try an Ubuntu 13.04 Live cd, it should come with a 3.9 kernel, not extremly old, but should have most of the recent media changes. Now if it doesn't work right on that, well, then you'd have to build your own media drivers from the git tree. If those don't work, then we can start talking to developers. Otherwise, you are trying to troubleshoot something, that has long been fixed. oliver -Original Message- From: Oliver Schinagl [mailto:oliver+l...@schinagl.nl] Sent: Wednesday, July 24, 2013 4:34 PM To: Krishna Kishore Cc: linux-media@vger.kernel.org Subject: Re: Prof DVB-S2 USB device On 24-07-13 10:59, Krishna Kishore wrote: Dear Oliver, Thanks for your response. I tried with 3.10.1. As you rightly pointed out, it does not seem to work on my board (pandaboard). It gets stuck at Starting kernel Now, I am trying with 3.4.47 version now. Let me see if it works. The delay of creating /dev/dvb/adapter0/frontend0 and /dev/dvb/adapter0/demux0 seems to exists. I am waiting for it to get created. I am downloading 3.4.54 and 3.10.2 now. What do you get when using on a regular PC? Your beagle board may (or may not) yet be supported by mainline 3.10.1 kernel. Try it in a regular PC and see what happens there with 3.10.2 Regards, Kishore. -Original Message- From: Oliver Schinagl [mailto:oliver+l...@schinagl.nl] Sent: Wednesday, July 24, 2013 1:12 PM To: Krishna Kishore Cc: linux-media@vger.kernel.org Subject: Re: Prof DVB-S2 USB device On 24-07-13 08:56, Krishna Kishore wrote: Dear Oliver, Thanks for your response. Here are more details. Please help me in making this work. Linux version: -sh-4.1# uname -a Linux (none) 3.4.0 #28 SMP PREEMPT Tue Jul 23 16:24:14 IST 2013 armv7l GNU/Linux Your kernel is ancient. The latest kernel with the latest media fluff is 3.10.2; Since you are on arm, chances are your platform isn't that well supported with later kernels, but even in the 3.4 world your kernel is ancient. Latest stable is 3.4.54. So you are asking for help, with something that could have been fixed 3 times over (or not, I don't know). So my first suggestion is to upgrade your kernel. If that's not possible on your arm platform, contact the supplier of your kernel. Meanwhile, since this is an USB device, you could try it on a desktop. Get a recent Ubuntu live CD and see if it works there. At least then you can quickly and easily see if your problem hasn't been fixed in the last year. [dotconfig is attached to this email] lsusb -t: /: Bus 01.Port 1: Dev 1, Class=root_hub, Driver=ehci-omap/3p, 480M |__ Port 1: Dev 2, If 0, Class=, Driver=hub/5p, 480M |__ Port 1: Dev 3, If 0, Class=, Driver=smsc95xx, 480M |__ Port 2: Dev 5, If 0, Class=, Driver=dw2102, 480M dmesg: [ 126.824951] usb 1-1.2: new high-speed USB device number 5 using ehci-omap [ 126.950347] usb 1-1.2: New USB device found, idVendor=3034, idProduct=7500 [ 126.957794] usb 1-1.2: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 126.983184] dvb-usb: found a 'Prof 7500 USB DVB-S2' in cold state, will try to load a firmware [ 127.033477] dvb-usb: downloading firmware from file 'dvb-usb-p7500.fw' [ 127.051177] dw2102: start downloading DW210X firmware [ 127.238739] dvb-usb: found a 'Prof 7500 USB DVB-S2' in warm state. [ 127.255828] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 127.271270] DVB: registering new adapter (Prof 7500 USB DVB-S2) [ 1159.277740] dvb-usb: MAC address: 40:40:40:40:40:40 [ 1159.325531] dw2102: Kishore: prof_7500_frontend_attach [ 1159.325561] [ 1159.340332] Kishore stv0900_attach: [ 1159.340362] stv0900_init_internal [ 1159.340393] stv0900_init_internal: Create New Internal Structure! [ 1159.340423] stv0900_read_reg [ 1179.527770] stv0900_read_reg [ 1550.418365] stv0900_read_reg [ 1637.090240] stv0900_st_dvbs2_single [ 1637.090270] stv0900_stop_all_s2_modcod [ 1669.340270] stv0900_activate_s2_modcod_single [ 1703.605865] stv0900_read_reg [ 1709.652740] stv0900_read_reg [ 1715.699584] stv0900_read_reg [ 1721.746490] stv0900_read_reg [ 1727.793365] stv0900_read_reg [ 1733.840209] stv0900_read_reg [ 1739.887115] stv0900_read_reg [ 1743.918395] stv0900_read_reg [ 1749.965240] stv0900_read_reg [ 1756.012115] stv0900_set_ts_parallel_serial path1 3 path2 0 [ 1758.027740] stv0900_read_reg [ 1764.074615] stv0900_read_reg [ 1770.121490] stv0900_read_reg
Re: Prof DVB-S2 USB device
On 24-07-13 13:31, Krishna Kishore wrote: Any idea on the following error? scanning /stbref/dvb-apps-f3a70b206f0f/util/scan/dvb-s/Insat4B_C-93.5E using '/dev/dvb/adapter0/frontend0' and '/dev/dvb/adapter0/demux0' initial transponder 3725000 H 2750 3 initial transponder 375 H 425 3 initial transponder 3762000 H 425 3 initial transponder 3768000 H 425 3 initial transponder 3774000 H 425 3 initial transponder 3802000 H 425 3 initial transponder 3808000 H 425 3 initial transponder 3822000 H 425 3 initial transponder 3832000 H 625 3 initial transponder 3841000 H 625 3 initial transponder 3885000 H 2800 3 initial transponder 3925000 H 2750 3 initial transponder 395 H 444 3 initial transponder 4005000 H 25422000 7 initial transponder 4045000 H 2800 3 tune to: 3725:h:0:27500 DVB-S IF freq is 6025000 [ 3095.402008] DVB: adapter 0 frontend 0 frequency 6025000 out of range (95..215) __tune_to_transponder:1910: ERROR: Setting frontend parameters failed: 22 Invalid argument No idea, but I wouldn't be supprised if it is a new version of w_scan, and an old driver ;) tune to: 3725:h:0:27500 From: linux-media-ow...@vger.kernel.org [linux-media-ow...@vger.kernel.org] on behalf of Krishna Kishore [krishna.kish...@sasken.com] Sent: Wednesday, July 24, 2013 4:50 PM To: Oliver Schinagl Cc: linux-media@vger.kernel.org Subject: RE: Prof DVB-S2 USB device On Desktop PC (Ubuntu 12.04 which has 3.2.0 Kernel) also, I am not getting the list of channels when I scan. I am using Kaffeine. -Original Message- From: Oliver Schinagl [mailto:oliver+l...@schinagl.nl] Sent: Wednesday, July 24, 2013 4:34 PM To: Krishna Kishore Cc: linux-media@vger.kernel.org Subject: Re: Prof DVB-S2 USB device On 24-07-13 10:59, Krishna Kishore wrote: Dear Oliver, Thanks for your response. I tried with 3.10.1. As you rightly pointed out, it does not seem to work on my board (pandaboard). It gets stuck at Starting kernel Now, I am trying with 3.4.47 version now. Let me see if it works. The delay of creating /dev/dvb/adapter0/frontend0 and /dev/dvb/adapter0/demux0 seems to exists. I am waiting for it to get created. I am downloading 3.4.54 and 3.10.2 now. What do you get when using on a regular PC? Your beagle board may (or may not) yet be supported by mainline 3.10.1 kernel. Try it in a regular PC and see what happens there with 3.10.2 Regards, Kishore. -Original Message- From: Oliver Schinagl [mailto:oliver+l...@schinagl.nl] Sent: Wednesday, July 24, 2013 1:12 PM To: Krishna Kishore Cc: linux-media@vger.kernel.org Subject: Re: Prof DVB-S2 USB device On 24-07-13 08:56, Krishna Kishore wrote: Dear Oliver, Thanks for your response. Here are more details. Please help me in making this work. Linux version: -sh-4.1# uname -a Linux (none) 3.4.0 #28 SMP PREEMPT Tue Jul 23 16:24:14 IST 2013 armv7l GNU/Linux Your kernel is ancient. The latest kernel with the latest media fluff is 3.10.2; Since you are on arm, chances are your platform isn't that well supported with later kernels, but even in the 3.4 world your kernel is ancient. Latest stable is 3.4.54. So you are asking for help, with something that could have been fixed 3 times over (or not, I don't know). So my first suggestion is to upgrade your kernel. If that's not possible on your arm platform, contact the supplier of your kernel. Meanwhile, since this is an USB device, you could try it on a desktop. Get a recent Ubuntu live CD and see if it works there. At least then you can quickly and easily see if your problem hasn't been fixed in the last year. [dotconfig is attached to this email] lsusb -t: /: Bus 01.Port 1: Dev 1, Class=root_hub, Driver=ehci-omap/3p, 480M |__ Port 1: Dev 2, If 0, Class=, Driver=hub/5p, 480M |__ Port 1: Dev 3, If 0, Class=, Driver=smsc95xx, 480M |__ Port 2: Dev 5, If 0, Class=, Driver=dw2102, 480M dmesg: [ 126.824951] usb 1-1.2: new high-speed USB device number 5 using ehci-omap [ 126.950347] usb 1-1.2: New USB device found, idVendor=3034, idProduct=7500 [ 126.957794] usb 1-1.2: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 126.983184] dvb-usb: found a 'Prof 7500 USB DVB-S2' in cold state, will try to load a firmware [ 127.033477] dvb-usb: downloading firmware from file 'dvb-usb-p7500.fw' [ 127.051177] dw2102: start downloading DW210X firmware [ 127.238739] dvb-usb: found a 'Prof 7500 USB DVB-S2' in warm state. [ 127.255828] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 127.271270] DVB: registering new adapter (Prof 7500 USB DVB-S2) [ 1159.277740] dvb-usb: MAC address: 40:40:40:40:40:40 [ 1159.325531] dw2102: Kishore: prof_7500_frontend_attach [ 1159.325561] [ 1159.340332] Kishore stv0900_attach: [ 1159.340362] stv0900_init_internal [ 1159.340393] stv0900_init_internal: Create New
RE: Prof DVB-S2 USB device
Thanks a lot for your response. On PC (Ubuntu 12.04) also, channel list is not seen. I saw a youtube video (http://www.youtube.com/watch?v=lv-Hel3DUkY) that Prof USB 7500 DVB-S2 device works. Looks like driver is trying to lock at the frequency which is out of range of what driver is expecting (95...215) -Original Message- From: Oliver Schinagl [mailto:oliver+l...@schinagl.nl] Sent: Wednesday, July 24, 2013 5:49 PM To: Krishna Kishore Cc: linux-media@vger.kernel.org Subject: Re: Prof DVB-S2 USB device On 24-07-13 13:31, Krishna Kishore wrote: Any idea on the following error? scanning /stbref/dvb-apps-f3a70b206f0f/util/scan/dvb-s/Insat4B_C-93.5E using '/dev/dvb/adapter0/frontend0' and '/dev/dvb/adapter0/demux0' initial transponder 3725000 H 2750 3 initial transponder 375 H 425 3 initial transponder 3762000 H 425 3 initial transponder 3768000 H 425 3 initial transponder 3774000 H 425 3 initial transponder 3802000 H 425 3 initial transponder 3808000 H 425 3 initial transponder 3822000 H 425 3 initial transponder 3832000 H 625 3 initial transponder 3841000 H 625 3 initial transponder 3885000 H 2800 3 initial transponder 3925000 H 2750 3 initial transponder 395 H 444 3 initial transponder 4005000 H 25422000 7 initial transponder 4045000 H 2800 3 tune to: 3725:h:0:27500 DVB-S IF freq is 6025000 [ 3095.402008] DVB: adapter 0 frontend 0 frequency 6025000 out of range (95..215) __tune_to_transponder:1910: ERROR: Setting frontend parameters failed: 22 Invalid argument No idea, but I wouldn't be supprised if it is a new version of w_scan, and an old driver ;) tune to: 3725:h:0:27500 From: linux-media-ow...@vger.kernel.org [linux-media-ow...@vger.kernel.org] on behalf of Krishna Kishore [krishna.kish...@sasken.com] Sent: Wednesday, July 24, 2013 4:50 PM To: Oliver Schinagl Cc: linux-media@vger.kernel.org Subject: RE: Prof DVB-S2 USB device On Desktop PC (Ubuntu 12.04 which has 3.2.0 Kernel) also, I am not getting the list of channels when I scan. I am using Kaffeine. -Original Message- From: Oliver Schinagl [mailto:oliver+l...@schinagl.nl] Sent: Wednesday, July 24, 2013 4:34 PM To: Krishna Kishore Cc: linux-media@vger.kernel.org Subject: Re: Prof DVB-S2 USB device On 24-07-13 10:59, Krishna Kishore wrote: Dear Oliver, Thanks for your response. I tried with 3.10.1. As you rightly pointed out, it does not seem to work on my board (pandaboard). It gets stuck at Starting kernel Now, I am trying with 3.4.47 version now. Let me see if it works. The delay of creating /dev/dvb/adapter0/frontend0 and /dev/dvb/adapter0/demux0 seems to exists. I am waiting for it to get created. I am downloading 3.4.54 and 3.10.2 now. What do you get when using on a regular PC? Your beagle board may (or may not) yet be supported by mainline 3.10.1 kernel. Try it in a regular PC and see what happens there with 3.10.2 Regards, Kishore. -Original Message- From: Oliver Schinagl [mailto:oliver+l...@schinagl.nl] Sent: Wednesday, July 24, 2013 1:12 PM To: Krishna Kishore Cc: linux-media@vger.kernel.org Subject: Re: Prof DVB-S2 USB device On 24-07-13 08:56, Krishna Kishore wrote: Dear Oliver, Thanks for your response. Here are more details. Please help me in making this work. Linux version: -sh-4.1# uname -a Linux (none) 3.4.0 #28 SMP PREEMPT Tue Jul 23 16:24:14 IST 2013 armv7l GNU/Linux Your kernel is ancient. The latest kernel with the latest media fluff is 3.10.2; Since you are on arm, chances are your platform isn't that well supported with later kernels, but even in the 3.4 world your kernel is ancient. Latest stable is 3.4.54. So you are asking for help, with something that could have been fixed 3 times over (or not, I don't know). So my first suggestion is to upgrade your kernel. If that's not possible on your arm platform, contact the supplier of your kernel. Meanwhile, since this is an USB device, you could try it on a desktop. Get a recent Ubuntu live CD and see if it works there. At least then you can quickly and easily see if your problem hasn't been fixed in the last year. [dotconfig is attached to this email] lsusb -t: /: Bus 01.Port 1: Dev 1, Class=root_hub, Driver=ehci-omap/3p, 480M |__ Port 1: Dev 2, If 0, Class=, Driver=hub/5p, 480M |__ Port 1: Dev 3, If 0, Class=, Driver=smsc95xx, 480M |__ Port 2: Dev 5, If 0, Class=, Driver=dw2102, 480M dmesg: [ 126.824951] usb 1-1.2: new high-speed USB device number 5 using ehci-omap [ 126.950347] usb 1-1.2: New USB device found, idVendor=3034, idProduct=7500 [ 126.957794] usb 1-1.2: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 126.983184] dvb-usb: found a 'Prof 7500 USB DVB-S2' in cold state, will try to load
Re: Prof DVB-S2 USB device
On 23-07-13 18:52, Krishna Kishore wrote: #Sorry for sending to individual email ids Hi, I am trying to use Prof DVB-S2 USB device with Linux host. Device gets detected. But, I am facing the following problems. You will need to provide much more information then that. What does dmesg say? lsusb? what driver are you using, what kernel version? Are you using it as a module? Have you enabled debugging in your kernel? Those questions come to my mind. 1. It takes approximately 21 minutes to get /dev/dvb/adapter0/frontend0 and /dev/dvb/adapter0/demux0 to get created. This happens every time 2. After /dev/dvb/adapter0/frontend0 gets created, when I use w_scan utility to scan for channels, it does not list the channels. a. In dmesg logs, I see DEMOD LOCK FAIL error continuously. Paste your logs (or if its too much, only copy/paste the relevant parts. You ask for a limb, yet offer nothing. oliver Can you please help me? Regards, Kishore. SASKEN BUSINESS DISCLAIMER: This message may contain confidential, proprietary or legally privileged information. In case you are not the original intended Recipient of the message, you must not, directly or indirectly, use, disclose, distribute, print, or copy any part of this message and you are requested to delete it and inform the sender. Any views expressed in this message are those of the individual sender unless otherwise stated. Nothing contained in this message shall be construed as an offer or acceptance of any offer by Sasken Communication Technologies Limited (Sasken) unless sent with that express intent and with due authority of Sasken. Sasken has taken enough precautions to prevent the spread of viruses. However the company accepts no liability for any damage caused by any virus transmitted by this email. Read Disclaimer at http://www.sasken.com/extras/mail_disclaimer.html -- To unsubscribe from this list: send the line unsubscribe linux-media in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line unsubscribe linux-media in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
