I just came to think of my old 800e because also it is a em28xx device and for what it is worth I just tried it and it does not exhibit the issue. it's dmesg is >inplug 800e [ 179.499370] usb 2-4: new high-speed USB device number 2 using ehci_hcd [ 179.622477] usb 2-4: New USB device found, idVendor=2304, idProduct=0227 [ 179.622486] usb 2-4: New USB device strings: Mfr=3, Product=1, SerialNumber=2 [ 179.622494] usb 2-4: Product: PCTV 800e [ 179.622500] usb 2-4: Manufacturer: Pinnacle Systems [ 179.622505] usb 2-4: SerialNumber: 061101051592 [ 179.915633] em28xx: New device Pinnacle Systems PCTV 800e @ 480 Mbps (2304:0227, interface 0, class 0) [ 179.915636] em28xx: Audio Vendor Class interface 0 found [ 179.915638] em28xx: Video interface 0 found [ 179.915639] em28xx: DVB interface 0 found [ 179.915749] em28xx #0: chip ID is em2882/em2883 [ 180.058726] em28xx #0: i2c eeprom 00: 1a eb 67 95 04 23 27 02 d0 12 5c 03 8e 16 a4 1c [ 180.058753] em28xx #0: i2c eeprom 10: 6a 24 27 57 46 07 01 00 00 00 00 00 00 00 00 00 [ 180.058775] em28xx #0: i2c eeprom 20: 46 00 01 00 f0 10 02 00 b8 00 00 00 5b 1c 00 00 [ 180.058798] em28xx #0: i2c eeprom 30: 00 00 20 40 20 80 02 20 01 01 00 00 00 00 00 00 [ 180.058820] em28xx #0: i2c eeprom 40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 180.058841] em28xx #0: i2c eeprom 50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 180.058862] em28xx #0: i2c eeprom 60: 00 00 00 00 00 00 00 00 00 00 24 03 50 00 69 00 [ 180.058884] em28xx #0: i2c eeprom 70: 6e 00 6e 00 61 00 63 00 6c 00 65 00 20 00 53 00 [ 180.058906] em28xx #0: i2c eeprom 80: 79 00 73 00 74 00 65 00 6d 00 73 00 00 00 16 03 [ 180.058928] em28xx #0: i2c eeprom 90: 50 00 43 00 54 00 56 00 20 00 38 00 30 00 30 00 [ 180.058950] em28xx #0: i2c eeprom a0: 65 00 00 00 1c 03 30 00 36 00 31 00 31 00 30 00 [ 180.058972] em28xx #0: i2c eeprom b0: 31 00 30 00 35 00 31 00 35 00 39 00 32 00 00 00 [ 180.058994] em28xx #0: i2c eeprom c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 180.059079] em28xx #0: i2c eeprom d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 180.059125] em28xx #0: i2c eeprom e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 180.059170] em28xx #0: i2c eeprom f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 180.059219] em28xx #0: EEPROM ID= 0x9567eb1a, EEPROM hash = 0xd2e5aebf [ 180.059226] em28xx #0: EEPROM info: [ 180.059232] em28xx #0: AC97 audio (5 sample rates) [ 180.059239] em28xx #0: 500mA max power [ 180.059247] em28xx #0: Table at 0x27, strings=0x168e, 0x1ca4, 0x246a [ 180.060458] em28xx #0: Identified as Pinnacle PCTV HD Pro Stick (card=17) [ 180.091733] tvp5150 17-005c: chip found @ 0xb8 (em28xx #0) [ 180.140502] tvp5150 17-005c: tvp5150am1 detected. [ 180.147912] i2c-core: driver [tuner] using legacy suspend method [ 180.147919] i2c-core: driver [tuner] using legacy resume method [ 180.151227] tuner 17-0061: Tuner -1 found with type(s) Radio TV. [ 180.169032] xc2028 17-0061: creating new instance [ 180.169041] xc2028 17-0061: type set to XCeive xc2028/xc3028 tuner [ 180.174254] xc2028 17-0061: Error: firmware xc3028-v27.fw not found. [ 180.199094] Registered IR keymap rc-pinnacle-pctv-hd [ 180.199334] input: em28xx IR (em28xx #0) as /devices/pci0000:00/0000:00:1d.7/usb2/2-4/rc/rc1/input19 [ 180.200463] rc1: em28xx IR (em28xx #0) as /devices/pci0000:00/0000:00:1d.7/usb2/2-4/rc/rc1 [ 180.200895] em28xx #0: Config register raw data: 0xd0 [ 180.202271] em28xx #0: AC97 vendor ID = 0xffffffff [ 180.202640] em28xx #0: AC97 features = 0x6a90 [ 180.202644] em28xx #0: Empia 202 AC97 audio processor detected [ 180.366381] em28xx #0: v4l2 driver version 0.1.3 [ 180.371937] xc2028 17-0061: Error: firmware xc3028-v27.fw not found. [ 180.441716] em28xx #0: V4L2 video device registered as video1 [ 180.441723] em28xx #0: V4L2 VBI device registered as vbi0 [ 180.444325] usbcore: registered new interface driver em28xx [ 180.469757] em28xx-audio.c: probing for em28xx Audio Vendor Class [ 180.469760] em28xx-audio.c: Copyright (C) 2006 Markus Rechberger [ 180.469761] em28xx-audio.c: Copyright (C) 2007-2011 Mauro Carvalho Chehab [ 180.470139] Em28xx: Initialized (Em28xx Audio Extension) extension [ 180.473969] WARNING: You are using an experimental version of the media stack. [ 180.473971] As the driver is backported to an older kernel, it doesn't offer [ 180.473972] enough quality for its usage in production. [ 180.473973] Use it with care. [ 180.473973] Latest git patches (needed if you report a bug to linux-media@xxxxxxxxxxxxxxx): [ 180.473975] 59b30294e14fa6a370fdd2bc2921cca1f977ef16 Merge branch 'v4l_for_linus' into staging/for_v3.4 [ 180.473976] 72565224609a23a60d10fcdf42f87a2fa8f7b16d [media] cxd2820r: sleep on DVB-T/T2 delivery system switch [ 180.473977] 46de20a78ae4b122b79fc02633e9a6c3d539ecad [media] anysee: fix CI init [ 180.669893] xc2028 17-0061: attaching existing instance [ 180.669901] xc2028 17-0061: type set to XCeive xc2028/xc3028 tuner [ 180.669906] em28xx #0: em28xx #0/2: xc3028 attached [ 180.669912] DVB: registering new adapter (em28xx #0) [ 180.669919] DVB: registering adapter 0 frontend 0 (LG Electronics LGDT3303 VSB/QAM Frontend)... [ 180.672073] em28xx #0: Successfully loaded em28xx-dvb [ 180.672085] Em28xx: Initialized (Em28xx dvb Extension) extension >inplug usb mem stick [ 208.445353] usb 2-1: new high-speed USB device number 3 using ehci_hcd [ 208.576550] usb 2-1: New USB device found, idVendor=0bda, idProduct=0120 [ 208.576560] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 208.576568] usb 2-1: Product: USB2.0-CRW [ 208.576573] usb 2-1: Manufacturer: Generic [ 208.576578] usb 2-1: SerialNumber: 20060413092100000 [ 208.876874] Initializing USB Mass Storage driver... [ 208.877477] scsi6 : usb-storage 2-1:1.0 [ 208.877749] usbcore: registered new interface driver usb-storage [ 208.877754] USB Mass Storage support registered. [ 209.881690] scsi 6:0:0:0: Direct-Access Generic- Card Reader 1.00 PQ: 0 ANSI: 0 CCS [ 209.884211] sd 6:0:0:0: Attached scsi generic sg3 type 0 [ 210.685592] sd 6:0:0:0: [sdc] 15661056 512-byte logical blocks: (8.01 GB/7.46 GiB) [ 210.686415] sd 6:0:0:0: [sdc] Write Protect is off [ 210.686425] sd 6:0:0:0: [sdc] Mode Sense: 03 00 00 00 [ 210.687304] sd 6:0:0:0: [sdc] No Caching mode page present [ 210.687313] sd 6:0:0:0: [sdc] Assuming drive cache: write through [ 210.690785] sd 6:0:0:0: [sdc] No Caching mode page present [ 210.690793] sd 6:0:0:0: [sdc] Assuming drive cache: write through [ 210.691861] sdc: sdc1 [ 210.694644] sd 6:0:0:0: [sdc] No Caching mode page present [ 210.694652] sd 6:0:0:0: [sdc] Assuming drive cache: write through [ 210.694659] sd 6:0:0:0: [sdc] Attached SCSI removable disk >mount usb memstick sdc1 [ 247.064778] SELinux: initialized (dev sdc1, type vfat), uses genfs_contexts On Thu, Jan 26, 2012 at 7:16 PM, Antti Palosaari <crope@xxxxxx> wrote: > On 01/26/2012 07:09 PM, Claus Olesen wrote: >> >> the behavior with the latest media_build.git is the same as that which >> was with fedora stock. > > > After all I am almost 100% sure it is em28xx (USB-interface driver used) > or/and USB-bus related issue. Likely it will happen for other em28xx devices > too. But as I do not have enough knowledge about that area I cannot do much > for fixing it. Maybe it is better try to avoid using those devices same time > and try use USB-hub, other USB-port, add new USB-controller, etc... > > > regards > Antti > -- > http://palosaari.fi/ -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
