usb3 + 2 x pctv290e issues
Has anyone else her had the problem described in https://bugzilla.kernel.org/show_bug.cgi?id=65021 ie complete xhci freeze when a second pctv290e is accessed with vlc. I'm wondering if this is a problem specific to em28xx or the pctv290e or to this kind of device (ie dvb usb). -- Robin Becker -- 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: usb3 + 2 x pctv290e issues
Thanks to all, I applied the patch suggested by Olli Salonen and I can now run multiple vlc's on my NUC. On 25 January 2015 at 11:23, Antti Palosaari cr...@iki.fi wrote: Moikka! On 01/25/2015 11:33 AM, Robin Becker wrote: Has anyone else her had the problem described in https://bugzilla.kernel.org/show_bug.cgi?id=65021 ie complete xhci freeze when a second pctv290e is accessed with vlc. I'm wondering if this is a problem specific to em28xx or the pctv290e or to this kind of device (ie dvb usb). I have seen multiple times USB3 issues and reboot is needed in order to solve those. USB3 is simply not enough robust yet. Due to that, I will never use USB3 ports when developing the drivers - I only test it very quickly when driver is about ready. regards Antti -- http://palosaari.fi/ -- Robin Becker -- 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: stable regression: tda18271_read_regs: [1-0060|M] ERROR: i2c_transfer returned: -19
Well, for board EM28174_BOARD_PCTV_290E, it first attaches cxd2820r and then the tuner tda18271. I suspect that the issue is at cxd2820r. Could you please apply this patch: http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=0db3fa2741ad8371c21b3a6785416a4afc0cc1d4 and see if it solves the issue? Thanks! Mauro I applied that patch to the latest 3.12.4 Arch linux kernel and it solves the problem for me. The error is gone and my pctv 290e devices work again. Thanks for the quick analysis. -- Robin Becker -- 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
pctv 290e fails with kernel 3.12.3
07 18:33:35 bunyip kernel: em28174 #1: v4l2 driver version 0.2.0 Dec 07 18:33:35 bunyip kernel: em28174 #1: V4L2 video device registered as video1 Dec 07 18:33:35 bunyip kernel: em28174 #1: dvb set to isoc mode. Dec 07 18:33:35 bunyip kernel: usbcore: registered new interface driver em28xx Dec 07 18:33:35 bunyip kernel: tda18271 3-0060: creating new instance Dec 07 18:33:35 bunyip kernel: tda18271_read_regs: [3-0060|M] ERROR: i2c_transfer returned: -19 Dec 07 18:33:35 bunyip kernel: Error reading device ID @ 3-0060, bailing out. Dec 07 18:33:35 bunyip kernel: tda18271_attach: [3-0060|M] error -5 on line 1285 Dec 07 18:33:35 bunyip kernel: tda18271 3-0060: destroying instance Dec 07 18:33:35 bunyip systemd[1]: Activated swap /dev/disk/by-uuid/6ea19458-0015-4b1f-b2f5-8f3dea92a88a. Dec 07 18:33:35 bunyip systemd[1]: Starting Swap. Dec 07 18:33:35 bunyip systemd[1]: Reached target Swap. Dec 07 18:33:35 bunyip systemd[1]: Starting System Initialization. Dec 07 18:33:35 bunyip kernel: tda18271 5-0060: creating new instance Dec 07 18:33:35 bunyip kernel: tda18271_read_regs: [5-0060|M] ERROR: i2c_transfer returned: -19 Dec 07 18:33:35 bunyip kernel: Error reading device ID @ 5-0060, bailing out. Dec 07 18:33:35 bunyip kernel: tda18271_attach: [5-0060|M] error -5 on line 1285 Dec 07 18:33:35 bunyip kernel: tda18271 5-0060: destroying instance Dec 07 18:33:35 bunyip kernel: Em28xx: Initialized (Em28xx dvb Extension) extension Dec 07 18:33:35 bunyip kernel: Registered IR keymap rc-pinnacle-pctv-hd Dec 07 18:33:35 bunyip kernel: input: em28xx IR (em28174 #0) as /devices/pci:00/:00:04.1/usb1/1-3/1-3.1/rc/rc0/input10 Dec 07 18:33:35 bunyip kernel: rc0: em28xx IR (em28174 #0) as /devices/pci:00/:00:04.1/usb1/1-3/1-3.1/rc/rc0 Dec 07 18:33:35 bunyip kernel: Registered IR keymap rc-pinnacle-pctv-hd Dec 07 18:33:35 bunyip kernel: input: em28xx IR (em28174 #1) as /devices/pci:00/:00:04.1/usb1/1-3/1-3.2/rc/rc1/input11 Dec 07 18:33:35 bunyip kernel: rc1: em28xx IR (em28174 #1) as /devices/pci:00/:00:04.1/usb1/1-3/1-3.2/rc/rc1 Dec 07 18:33:35 bunyip kernel: Em28xx: Initialized (Em28xx Input Extension) extension two other users of Arch linux report the same or similar issue. -- Robin Becker -- 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
