Re: [Em28xx] Problems with latest kernel
On 9/11/07, Dimitrios [EMAIL PROTECTED] wrote: On Tue, 11 Sep 2007 10:03:28 +0200 Markus Rechberger [EMAIL PROTECTED] wrote: The driver on mcentral.de is for em28xx based devices in general, you might give it a try first. unfortunately, our systems here are all RPM based and have no compilers, thus i can only install binary stuff (like a new kernel RPM, or a module that comes precompiled in an RPM, like the NVIDIA driver). do you know who made the driver in the 2.6.22 kernel? maybe i can submit a bug report to the right person. you need to compile it, the driver is still under development. Markus ___ Em28xx mailing list Em28xx@mcentral.de http://mcentral.de/mailman/listinfo/em28xx
Re: [Em28xx] Problems with latest kernel
On Tue, 11 Sep 2007 10:03:28 +0200 Markus Rechberger [EMAIL PROTECTED] wrote: The driver on mcentral.de is for em28xx based devices in general, you might give it a try first. unfortunately, our systems here are all RPM based and have no compilers, thus i can only install binary stuff (like a new kernel RPM, or a module that comes precompiled in an RPM, like the NVIDIA driver). do you know who made the driver in the 2.6.22 kernel? maybe i can submit a bug report to the right person. ___ Em28xx mailing list Em28xx@mcentral.de http://mcentral.de/mailman/listinfo/em28xx
Re: [Em28xx] Problems with latest kernel
Any suggestions about my problem? Is there anything that i can do to get it working or should i just wait for a newer kernel? Thank you. ___ Em28xx mailing list Em28xx@mcentral.de http://mcentral.de/mailman/listinfo/em28xx
[Em28xx] Terratec Prodigy USB TV Stick BUG
Hallo, try this: modprobe em28xx card=16 modprobe em2880-dvb card=16 look at the Docu in v4l, 16 = Terratec Hybrid XS Look at This Site: http://forum.ubuntuusers.de/topic/114888/ (Sorry, is in German). sorry for my bad english, I'm came from Germany and my last english school hour are 30years ago (is this a right sentence?), I'm 43Years old. Until then Dirk K. Krid of K. -- Pt! Schon vom neuen GMX MultiMessenger gehört? Der kanns mit allen: http://www.gmx.net/de/go/multimessenger ___ Em28xx mailing list Em28xx@mcentral.de http://mcentral.de/mailman/listinfo/em28xx
Re: [Em28xx] Terratec Prodigy USB TV Stick BUG
On 9/11/07, Dirk Keinowski [EMAIL PROTECTED] wrote: Hallo, try this: modprobe em28xx card=16 modprobe em2880-dvb card=16 look at the Docu in v4l, 16 = Terratec Hybrid XS Look at This Site: http://forum.ubuntuusers.de/topic/114888/ (Sorry, is in German). sorry for my bad english, I'm came from Germany and my last english school hour are 30years ago (is this a right sentence?), I'm 43Years old. Have you tried to load the driver without the card=16 parameter?/ Hast du schon versucht den Treiber ohne den card=16 Parameter zu laden? Markus ___ Em28xx mailing list Em28xx@mcentral.de http://mcentral.de/mailman/listinfo/em28xx
[Em28xx] Terratec Cinergy USB T XS
Hi Markus, I have a problem with a Terratec adapter Cinergy USB T XS and kernel 2.16.20too. (with kernel 2.16.18 everything works well) This is the message found in dmesg: [ 2438.614225] /usr/local/src/v4l-dvb/v4l/tuner-core.c: setting tuner callback [ 2438.614343] /usr/local/src/v4l-dvb/v4l/tuner-core.c: setting tuner callback [ 2438.619249] tuner 1-0061: Tuner has no way to set tv freq [ 2438.619367] em28xx #0: Found Terratec Cinergy T XS [ 2438.619472] usbcore: registered new interface driver em28xx [ 2438.655151] em2880-dvb.c: DVB Init [ 2438.757779] FIXME:em28xx_i2c_send_bytes(1e): write failed: [ 2438.757786] === [ 2438.757787] 7f [ 2438.757789] [ 2438.759026] zl10353_read_register: readreg error (reg=127, ret==-19) [ 2438.759125] em2880-dvb.c : failed initializing zl10353 DVB-T demodulator [ 2438.759128] em2880-dvb.c: retrying with mt352 DVB-T demodulator [ 2438.760024] FIXME:em28xx_i2c_send_bytes(1e): write failed: [ 2438.760027] === [ 2438.760029] 7f [ 2438.760030] [ 2438.761024] mt352_read_register: readreg error (reg=127, ret==-19) [ 2438.761053] em2880-dvb.c: no luck with mt352 demodulator, not attaching em2880-dvb [ 2438.761056] em2880-dvb.c: DVB-T demodulator not reachable, did you try modprobe em28xx device_mode=1 [ 2438.761059] Em28xx: Initialized (Em2880 DVB Extension) extension I tried also device_mode = 1 without any effect. Do you know the reason for this problem (met only using new kernel 2.16.20)? Thanks and regards, Valerio ___ Em28xx mailing list Em28xx@mcentral.de http://mcentral.de/mailman/listinfo/em28xx
Re: [Em28xx] Terratec Cinergy USB T XS
Hi, 2007/9/11, Markus Rechberger [EMAIL PROTECTED]: Hi, On 9/11/07, Valerio Bontempi [EMAIL PROTECTED] wrote: Hi Markus, I have a problem with a Terratec adapter Cinergy USB T XS and kernel 2.16.20too. (with kernel 2.16.18 everything works well) This is the message found in dmesg: [ 2438.614225] /usr/local/src/v4l-dvb/v4l/tuner-core.c: setting tuner callback [ 2438.614343] /usr/local/src/v4l-dvb/v4l/tuner-core.c: setting tuner callback [ 2438.619249] tuner 1-0061: Tuner has no way to set tv freq [ 2438.619367] em28xx #0: Found Terratec Cinergy T XS [ 2438.619472] usbcore: registered new interface driver em28xx [ 2438.655151] em2880-dvb.c: DVB Init [ 2438.757779] FIXME:em28xx_i2c_send_bytes(1e): write failed: [ 2438.757786] === [ 2438.757787] 7f [ 2438.757789] [ 2438.759026] zl10353_read_register: readreg error (reg=127, ret==-19) [ 2438.759125] em2880-dvb.c : failed initializing zl10353 DVB-T demodulator [ 2438.759128] em2880-dvb.c: retrying with mt352 DVB-T demodulator [ 2438.760024] FIXME:em28xx_i2c_send_bytes(1e): write failed: [ 2438.760027] === [ 2438.760029] 7f [ 2438.760030] [ 2438.761024] mt352_read_register: readreg error (reg=127, ret==-19) [ 2438.761053] em2880-dvb.c: no luck with mt352 demodulator, not attaching em2880-dvb [ 2438.761056] em2880-dvb.c: DVB-T demodulator not reachable, did you try modprobe em28xx device_mode=1 [ 2438.761059] Em28xx: Initialized (Em2880 DVB Extension) extension I tried also device_mode = 1 without any effect. Do you know the reason for this problem (met only using new kernel 2.16.20)? Thanks and regards, what firmware did you download? The docs point out to: http://konstantin.filtschew.de/v4l-firmware/firmware.tgz That firmware mess will soon be cleaned up hopefully. Markus I have tried the firmware http://konstantin.filtschew.de/v4l-firmware/firmware.tgz as pointed out in the docs (moreover it worked well with 2.16.18 kernel) and, then, I tried the other firmware versions, but no one worked. Valerio ___ Em28xx mailing list Em28xx@mcentral.de http://mcentral.de/mailman/listinfo/em28xx
Re: [Em28xx] Terratec Prodigy USB TV Stick BUG
On 9/11/07, Dirk K. [EMAIL PROTECTED] wrote: On Tuesday 11 September 2007 13:47:22 Markus Rechberger wrote: On 9/11/07, Dirk Keinowski [EMAIL PROTECTED] wrote: Hallo, try this: modprobe em28xx card=16 modprobe em2880-dvb card=16 look at the Docu in v4l, 16 = Terratec Hybrid XS Look at This Site: http://forum.ubuntuusers.de/topic/114888/ (Sorry, is in German). sorry for my bad english, I'm came from Germany and my last english school hour are 30years ago (is this a right sentence?), I'm 43Years old. Have you tried to load the driver without the card=16 parameter?/ Hast du schon versucht den Treiber ohne den card=16 Parameter zu laden? Markus Hallo Markus, Yes, here the message from dmesg without card=16 Ja, hier die ausgabe von dmesg ohne card=16 [ 308.26] Em28xx: Removed (Em2880 DVB Extension) extension [ 328.816000] Em28xx: Removed (Em28xx Audio Extension) extension [ 332.648000] usbcore: deregistering interface driver em28xx [ 368.288000] em28xx v4l2 driver version 0.0.1 loaded [ 368.288000] usbcore: registered new interface driver em28xx [ 379.944000] Em28xx: Initialized (Em2880 DVB Extension) extension [ 437.396000] usb 1-5: new high speed USB device using ehci_hcd and address 4 [ 437.536000] usb 1-5: configuration #1 chosen from 1 choice [ 437.536000] em28xx new video device (0ccd:0047): interface 0, class 255 [ 437.536000] em28xx: device is attached to a USB 2.0 bus [ 437.536000] em28xx: you're using the experimental/unstable tree from mcentral.de [ 437.536000] em28xx: there's also a stable tree available but which is limited to [ 437.536000] em28xx: linux =2.6.19.2 [ 437.536000] em28xx: it's fine to use this driver but keep in mind that it will move [ 437.536000] em28xx: to http://mcentral.de/hg/~mrec/v4l-dvb-kernel as soon as it's [ 437.536000] em28xx: proved to be stable [ 437.536000] em28xx #0: Alternate settings: 8 [ 437.536000] em28xx #0: Alternate setting 0, max size= 0 [ 437.536000] em28xx #0: Alternate setting 1, max size= 0 [ 437.536000] em28xx #0: Alternate setting 2, max size= 1448 [ 437.536000] em28xx #0: Alternate setting 3, max size= 2048 [ 437.536000] em28xx #0: Alternate setting 4, max size= 2304 [ 437.536000] em28xx #0: Alternate setting 5, max size= 2580 [ 437.536000] em28xx #0: Alternate setting 6, max size= 2892 [ 437.536000] em28xx #0: Alternate setting 7, max size= 3072 [ 437.676000] attach_inform: eeprom detected. [ 437.704000] em28xx #0: i2c eeprom 00: 1a eb 67 95 cd 0c 47 00 50 12 5c 03 6a 2e 98 12 [ 437.704000] em28xx #0: i2c eeprom 10: 00 00 06 57 46 07 00 00 00 00 00 00 00 00 00 00 [ 437.704000] em28xx #0: i2c eeprom 20: 46 00 01 00 f0 10 31 00 b8 00 14 00 5b 00 00 00 [ 437.704000] em28xx #0: i2c eeprom 30: 00 00 20 40 20 6e 02 20 10 01 00 00 00 00 00 00 [ 437.704000] em28xx #0: i2c eeprom 40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 437.704000] em28xx #0: i2c eeprom 50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 437.704000] em28xx #0: i2c eeprom 60: 00 00 00 00 00 00 00 00 00 00 2e 03 50 00 72 00 [ 437.704000] em28xx #0: i2c eeprom 70: 6f 00 64 00 69 00 67 00 79 00 20 00 48 00 79 00 [ 437.704000] em28xx #0: i2c eeprom 80: 62 00 72 00 69 00 64 00 20 00 54 00 56 00 20 00 [ 437.704000] em28xx #0: i2c eeprom 90: 55 00 53 00 42 00 00 00 12 03 50 00 72 00 6f 00 [ 437.704000] em28xx #0: i2c eeprom a0: 64 00 69 00 67 00 79 00 00 00 67 00 79 00 20 00 [ 437.704000] em28xx #0: i2c eeprom b0: 48 00 79 00 62 00 72 00 69 00 64 00 20 00 54 00 [ 437.704000] em28xx #0: i2c eeprom c0: 56 00 20 00 55 00 53 00 42 00 00 00 00 00 00 00 [ 437.704000] em28xx #0: i2c eeprom d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 437.704000] em28xx #0: i2c eeprom e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 437.704000] em28xx #0: i2c eeprom f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 437.704000] EEPROM ID= 0x9567eb1a [ 437.704000] Vendor/Product ID= 0ccd:0047 [ 437.704000] AC97 audio (5 sample rates) [ 437.704000] 500mA max power [ 437.704000] Table at 0x06, strings=0x2e6a, 0x1298, 0x [ 437.704000] tuner 5-0061: chip found @ 0xc2 (em28xx #0) [ 437.704000] attach inform (default): detected I2C address c2 [ 437.704000] tuner 0x61: Configuration acknowledged [ 437.704000] /home/install/download/source/v4l/v4l-dvb-experimental/v4l/xc3028-tuner.c: attach request! [ 437.704000] BUG: unable to handle kernel paging request at virtual address 726f66a2 [ 437.704000] printing eip: [ 437.704000] f9237cd3 [ 437.704000] *pde = [ 437.704000] Oops: 0002 [#1] [ 437.704000] SMP [ 437.704000] Modules linked in: tvp5150 em2880_dvb em28xx binfmt_misc rfcomm l2cap bluetooth ppdev powernow_k8 cpufreq_userspace cpufreq_stats cpufreq_powersave cpufreq_ondemand freq_table cpufreq_conservative tc1100_wmi pcc_acpi dev_acpi sony_acpi video led_class sbs i2c_ec dock
Re: [Em28xx] Terratec Prodigy USB TV Stick BUG
Me problem is very similar. - lets say, the same... i can help debugging, too. Markus Rechberger wrote: On 9/11/07, Dirk K. [EMAIL PROTECTED] wrote: On Tuesday 11 September 2007 13:47:22 Markus Rechberger wrote: On 9/11/07, Dirk Keinowski [EMAIL PROTECTED] wrote: Hallo, try this: modprobe em28xx card=16 modprobe em2880-dvb card=16 look at the Docu in v4l, 16 = Terratec Hybrid XS Look at This Site: http://forum.ubuntuusers.de/topic/114888/ (Sorry, is in German). sorry for my bad english, I'm came from Germany and my last english school hour are 30years ago (is this a right sentence?), I'm 43Years old. Have you tried to load the driver without the card=16 parameter?/ Hast du schon versucht den Treiber ohne den card=16 Parameter zu laden? Markus Hallo Markus, Yes, here the message from dmesg without card=16 Ja, hier die ausgabe von dmesg ohne card=16 [ 308.26] Em28xx: Removed (Em2880 DVB Extension) extension [ 328.816000] Em28xx: Removed (Em28xx Audio Extension) extension [ 332.648000] usbcore: deregistering interface driver em28xx [ 368.288000] em28xx v4l2 driver version 0.0.1 loaded [ 368.288000] usbcore: registered new interface driver em28xx [ 379.944000] Em28xx: Initialized (Em2880 DVB Extension) extension [ 437.396000] usb 1-5: new high speed USB device using ehci_hcd and address 4 [ 437.536000] usb 1-5: configuration #1 chosen from 1 choice [ 437.536000] em28xx new video device (0ccd:0047): interface 0, class 255 [ 437.536000] em28xx: device is attached to a USB 2.0 bus [ 437.536000] em28xx: you're using the experimental/unstable tree from mcentral.de [ 437.536000] em28xx: there's also a stable tree available but which is limited to [ 437.536000] em28xx: linux =2.6.19.2 [ 437.536000] em28xx: it's fine to use this driver but keep in mind that it will move [ 437.536000] em28xx: to http://mcentral.de/hg/~mrec/v4l-dvb-kernel as soon as it's [ 437.536000] em28xx: proved to be stable [ 437.536000] em28xx #0: Alternate settings: 8 [ 437.536000] em28xx #0: Alternate setting 0, max size= 0 [ 437.536000] em28xx #0: Alternate setting 1, max size= 0 [ 437.536000] em28xx #0: Alternate setting 2, max size= 1448 [ 437.536000] em28xx #0: Alternate setting 3, max size= 2048 [ 437.536000] em28xx #0: Alternate setting 4, max size= 2304 [ 437.536000] em28xx #0: Alternate setting 5, max size= 2580 [ 437.536000] em28xx #0: Alternate setting 6, max size= 2892 [ 437.536000] em28xx #0: Alternate setting 7, max size= 3072 [ 437.676000] attach_inform: eeprom detected. [ 437.704000] em28xx #0: i2c eeprom 00: 1a eb 67 95 cd 0c 47 00 50 12 5c 03 6a 2e 98 12 [ 437.704000] em28xx #0: i2c eeprom 10: 00 00 06 57 46 07 00 00 00 00 00 00 00 00 00 00 [ 437.704000] em28xx #0: i2c eeprom 20: 46 00 01 00 f0 10 31 00 b8 00 14 00 5b 00 00 00 [ 437.704000] em28xx #0: i2c eeprom 30: 00 00 20 40 20 6e 02 20 10 01 00 00 00 00 00 00 [ 437.704000] em28xx #0: i2c eeprom 40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 437.704000] em28xx #0: i2c eeprom 50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 437.704000] em28xx #0: i2c eeprom 60: 00 00 00 00 00 00 00 00 00 00 2e 03 50 00 72 00 [ 437.704000] em28xx #0: i2c eeprom 70: 6f 00 64 00 69 00 67 00 79 00 20 00 48 00 79 00 [ 437.704000] em28xx #0: i2c eeprom 80: 62 00 72 00 69 00 64 00 20 00 54 00 56 00 20 00 [ 437.704000] em28xx #0: i2c eeprom 90: 55 00 53 00 42 00 00 00 12 03 50 00 72 00 6f 00 [ 437.704000] em28xx #0: i2c eeprom a0: 64 00 69 00 67 00 79 00 00 00 67 00 79 00 20 00 [ 437.704000] em28xx #0: i2c eeprom b0: 48 00 79 00 62 00 72 00 69 00 64 00 20 00 54 00 [ 437.704000] em28xx #0: i2c eeprom c0: 56 00 20 00 55 00 53 00 42 00 00 00 00 00 00 00 [ 437.704000] em28xx #0: i2c eeprom d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 437.704000] em28xx #0: i2c eeprom e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 437.704000] em28xx #0: i2c eeprom f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 437.704000] EEPROM ID= 0x9567eb1a [ 437.704000] Vendor/Product ID= 0ccd:0047 [ 437.704000] AC97 audio (5 sample rates) [ 437.704000] 500mA max power [ 437.704000] Table at 0x06, strings=0x2e6a, 0x1298, 0x [ 437.704000] tuner 5-0061: chip found @ 0xc2 (em28xx #0) [ 437.704000] attach inform (default): detected I2C address c2 [ 437.704000] tuner 0x61: Configuration acknowledged [ 437.704000] /home/install/download/source/v4l/v4l-dvb-experimental/v4l/xc3028-tuner.c: attach request! [ 437.704000] BUG: unable to handle kernel paging request at virtual address 726f66a2 [ 437.704000] printing eip: [ 437.704000] f9237cd3 [ 437.704000] *pde = [ 437.704000] Oops: 0002 [#1] [ 437.704000] SMP [ 437.704000] Modules linked in: tvp5150 em2880_dvb em28xx binfmt_misc rfcomm l2cap bluetooth ppdev powernow_k8 cpufreq_userspace cpufreq_stats cpufreq_powersave
Re: [Em28xx] Terratec Prodigy USB TV Stick BUG
On 9/11/07, Walter Bender [EMAIL PROTECTED] wrote: Me problem is very similar. - lets say, the same... i can help debugging, too. You also have a Prodigy device? Markus ___ Em28xx mailing list Em28xx@mcentral.de http://mcentral.de/mailman/listinfo/em28xx
Re: [Em28xx] Terratec Cinergy USB T XS
On 9/11/07, Valerio Bontempi [EMAIL PROTECTED] wrote: Hi Markus, I have a problem with a Terratec adapter Cinergy USB T XS and kernel 2.16.20 too. (with kernel 2.16.18 everything works well) This is the message found in dmesg: [ 2438.614225 ] /usr/local/src/v4l-dvb/v4l/tuner-core.c: setting tuner callback [ 2438.614343] /usr/local/src/v4l-dvb/v4l/tuner-core.c: setting tuner callback [ 2438.619249] tuner 1-0061: Tuner has no way to set tv freq [ 2438.619367] em28xx #0: Found Terratec Cinergy T XS [ 2438.619472] usbcore: registered new interface driver em28xx [ 2438.655151] em2880-dvb.c: DVB Init [ 2438.757779] FIXME:em28xx_i2c_send_bytes(1e): write failed: [ 2438.757786] === [ 2438.757787] 7f [ 2438.757789] [ 2438.759026] zl10353_read_register: readreg error (reg=127, ret==-19) [ 2438.759125] em2880-dvb.c : failed initializing zl10353 DVB-T demodulator [ 2438.759128] em2880-dvb.c: retrying with mt352 DVB-T demodulator [ 2438.760024] FIXME:em28xx_i2c_send_bytes(1e): write failed: [ 2438.760027] === [ 2438.760029] 7f [ 2438.760030] [ 2438.761024] mt352_read_register: readreg error (reg=127, ret==-19) [ 2438.761053] em2880-dvb.c: no luck with mt352 demodulator, not attaching em2880-dvb [ 2438.761056] em2880-dvb.c: DVB-T demodulator not reachable, did you try modprobe em28xx device_mode=1 [ 2438.761059] Em28xx: Initialized (Em2880 DVB Extension) extension I tried also device_mode = 1 without any effect. Do you know the reason for this problem (met only using new kernel 2.16.20)? Thanks and regards, Valerio ___ Looks like something's gone horribly wrong with the tuner driver. (All the subsequent write failure and demodulator not reachable errors are probably irrelevant; the GPIO-twiddling to bring the demodulator out of standby is done in a callback from the tuner driver, and so they're most likely due to it still being in standby.) Which driver are you using (v4l-dvb-stable, v4l-dvb-experimental, userspace, ...)? Are there any other errors before the ones you've pasted? (Unfortunately, I don't know the tuner driver well enough to figure out what's causing it, but I doubt it's firmware-related.) ___ Em28xx mailing list Em28xx@mcentral.de http://mcentral.de/mailman/listinfo/em28xx
Re: [Em28xx] ehci_hcd map_single: unable to map unsafe buffer on a standard NSLU2
Markus Rechberger a écrit : On 9/10/07, David Anne-Sophie [EMAIL PROTECTED] wrote: David Anne-Sophie a écrit : Hello all, I am trying to use my hybrid USB tuner on my NSLU2. Tuner=Terratec cinergy XS Driver=http://mcentral.de/wiki/index.php/Em2880 I plugged it directly to the DISK-2 connector. On DISK-1 there is a USB hard-disk that contains the filesystems. The driver compiles fine on the standard debian etch kernel, and loads perfectly. I just did a minor patch of this driver around a udelay(2500); - udelay(2000);udelay(500); (2500 is a too big value for the ARM architecture, see bad_udelay). When I try tzap to activate the dvb-t stream, I get those errors: ehci_hcd :00:01.2: alloc_safe_buffer: could not alloc dma memory (size=36096) ehci_hcd :00:01.2: map_single: unable to map unsafe buffer ffc2c000! many times (I think one per USB packet). And the tuner does not stream anything... I did not modify anything in the NSLU2 (neither RAM or frequency), just upgraded to debian etch arm architecture following the nslu2-linux.org tutorials. Do you know what it means and how to solve the issue? Do not hesitate to ask for specific information. Thanks! Cheers, David. [EMAIL PROTECTED] ___ Em28xx mailing list Em28xx@mcentral.de http://mcentral.de/mailman/listinfo/em28xx I have some informations that can help you to resolve my problem. These informations comes from the newlist of debian-arm : In this forum, I said that the driver works correctly on a PC with ubuntu, and the response is : Working on a PC does not mean the driver is correct. On a PC physical addresses match the kernel's point of view in general, while on the arm everything goes through interesting mappings, which make is essential for the driver to correctly use readX/writeX calls along with ioremap calls. Any attemps to directly access anything will fail on the arm while it almost always works on a PC. Not sure quite how that might impact a USB device, but even there the driver has to do DMA setup with corrected addresses, which again is not necesary on a PC but is on the arm. i'm at the suse conference this week there are some interesting people around who're into the usb subsystem. The em28xx driver makes use of the usb subsystem (which also includes allocation of memory) I'll try to get some answers tomorrow about this issue. Markus Hello Markus, Do you have news about my problem ? Thanks David ___ Em28xx mailing list Em28xx@mcentral.de http://mcentral.de/mailman/listinfo/em28xx
[Em28xx] Kworld VS-DVB-T 323UR not working
- I have Kworld VS-DVB-T 323UR (Kworld Plustv Hybrid USB Stick).Here is product overview: http://www.kworld.com.tw/product_overview.aspx?P_id=43 This is Analog/digital hybrid tv usb stick. This is em2882 based. I wont to setup this tuner on linux ( kubuntu or debian distro). i was trying to do this by installing em2xx module without any sucess. Here is my conf: [] kubutnu Feisty Fawn [] kernel 2.6.20-15 [] dvb-apps [] v4l [] firmware4 [] mercurial dmesg: Sep 9 21:11:33 mivis-laptop kernel: [ 7800.244000] Linux video capture interface: v2.00 Sep 9 21:11:33 mivis-laptop kernel: [ 7800.304000] em28xx v4l2 driver version 0.0.1 loaded Sep 9 21:11:33 mivis-laptop kernel: [ 7800.304000] usbcore: registered new interface driver em28xx after i unpluged and pluged my tuner: Sep 9 21:28:50 mivis-laptop kernel: [ 8837.064000] usb 5-8: USB disconnect, address 5 Sep 9 21:28:53 mivis-laptop kernel: [ 8840.088000] usb 5-8: new high speed USB device using ehci_hcd and address 6 Sep 9 21:28:53 mivis-laptop kernel: [ 8840.228000] usb 5-8: configuration #1 chosen from 1 choice Sep 9 22:01:00 mivis-laptop kernel: [10767.50] usb 5-8: new high speed USB device using ehci_hcd and address 8 Sep 9 22:01:00 mivis-laptop kernel: [10767.64] usb 5-8: configuration #1 chosen from 1 choice lsusb Bus 005 Device 008: ID eb1a:e323 eMPIA Technology, Inc. Have anyone got work this usb tv stick? ___ Em28xx mailing list Em28xx@mcentral.de http://mcentral.de/mailman/listinfo/em28xx