Hi, I compile the last release (4.9.13) and I have not the issue. For me it's fixed Thanks
Alain Le 01/03/2017 à 10:44, Arnaud Patard (Rtp) a écrit : > Dominique Dumont <domi.dum...@free.fr> writes: > > Hi, > >> Hello >> >> I have a similar issue with Hauppauge WinTV-NOVA-T usb2 (note the wrong >> Manufacturer shown in the traces): >> >> févr. 26 12:33:23 gandalf kernel: usb 7-2: new high-speed USB device number >> 2 using ehci-pci >> févr. 26 12:33:23 gandalf kernel: usb 7-2: New USB device found, >> idVendor=2040, idProduct=9300 >> févr. 26 12:33:23 gandalf kernel: usb 7-2: New USB device strings: Mfr=1, >> Product=2, SerialNumber=3 >> févr. 26 12:33:23 gandalf kernel: usb 7-2: Product: SOHO-FX2 >> févr. 26 12:33:23 gandalf kernel: usb 7-2: Manufacturer: Hauppau攀 >> févr. 26 12:33:23 gandalf kernel: usb 7-2: SerialNumber: 9301-00-F008B260 >> févr. 26 12:33:23 gandalf kernel: dvb-usb: found a 'Hauppauge WinTV-NOVA-T >> usb2' in cold state, will try to load a firmware >> févr. 26 12:33:23 gandalf kernel: usb 7-2: firmware: direct-loading firmware >> dvb-usb-nova-t-usb2-02.fw > > I can't find my nova-t usb2 but from what I remember theses strings are > fine. Nothing wrong there. > >> févr. 26 12:33:23 gandalf kernel: ------------[ cut here ]------------ >> févr. 26 12:33:23 gandalf kernel: WARNING: CPU: 1 PID: 2590 at >> /build/linux-FoK828/linux-4.9.10/drivers/usb/core/hcd.c:1584 >> usb_hcd_map_urb_for_dma+0x37c/0x570 [usbcore] >> févr. 26 12:33:23 gandalf kernel: transfer buffer not dma capable >> févr. 26 12:33:23 gandalf kernel: Modules linked in: >> dvb_usb_nova_t_usb2(+) dvb_usb_dibusb_mc_common dvb_usb_dibusb_common >> dib3000mc dibx000_common dvb_usb dvb_core rc_core bnep xt_multiport >> uinput snd_hrtimer cpufreq_userspace cpufreq_conservative >> cpufreq_powersave ip6table_filter ip6_tables iptable_filter bluetooth >> rfkill binfmt_misc amdkfd edac_mce_amd evdev radeon edac_core kvm_amd >> kvm irqbypass snd_hda_codec_via snd_hda_codec_generic cdc_ether pcspkr >> ttm serio_raw snd_hda_codec_hdmi k10temp usbnet snd_hda_intel >> drm_kms_helper snd_seq_midi snd_hda_codec snd_seq_midi_event >> snd_rawmidi drm snd_seq snd_hda_core snd_seq_device sp5100_tco >> snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm sg snd_timer i2c_algo_bit >> snd soundcore asus_atk0110 button shpchp loop wmi acpi_cpufreq tpm_tis >> tpm_tis_core tpm sunrpc parport_pc ppdev lp >> févr. 26 12:33:23 gandalf kernel: parport ip_tables x_tables autofs4 >> ext4 crc16 jbd2 crc32c_generic fscrypto ecb glue_helper lrw gf128mul >> ablk_helper cryptd aes_x86_64 mbcache hid_generic usbhid hid sr_mod >> cdrom sd_mod ata_generic uas usb_storage ohci_pci firewire_ohci ahci >> pata_atiixp libahci firewire_core uhci_hcd xhci_pci crc_itu_t ehci_pci >> xhci_hcd ohci_hcd ehci_hcd libata i2c_piix4 scsi_mod psmouse usbcore >> r8169 mii usb_common fjes >> févr. 26 12:33:23 gandalf kernel: CPU: 1 PID: 2590 Comm: systemd-udevd Not >> tainted 4.9.0-2-amd64 #1 Debian 4.9.10-1 >> févr. 26 12:33:23 gandalf kernel: Hardware name: System manufacturer System >> Product Name/M4A785TD-V EVO, BIOS 0211 07/08/2009 >> févr. 26 12:33:23 gandalf kernel: 0000000000000000 ffffffff8c929304 >> ffffafc444477738 0000000000000000 >> févr. 26 12:33:23 gandalf kernel: ffffffff8c676e1e ffff9bdcad786180 >> ffffafc444477790 0000000000000000 >> févr. 26 12:33:23 gandalf kernel: ffffafc444477944 ffff9bdccc44e000 >> 0000000000000001 ffffffff8c676e9f >> févr. 26 12:33:23 gandalf kernel: Call Trace: >> févr. 26 12:33:23 gandalf kernel: [<ffffffff8c929304>] ? >> dump_stack+0x5c/0x78 >> févr. 26 12:33:23 gandalf kernel: [<ffffffff8c676e1e>] ? __warn+0xbe/0xe0 >> févr. 26 12:33:23 gandalf kernel: [<ffffffff8c676e9f>] ? >> warn_slowpath_fmt+0x5f/0x80 >> févr. 26 12:33:23 gandalf kernel: [<ffffffffc014a1ec>] ? >> usb_hcd_map_urb_for_dma+0x37c/0x570 [usbcore] >> févr. 26 12:33:23 gandalf kernel: [<ffffffffc014b5d0>] ? >> usb_hcd_submit_urb+0x330/0xaa0 [usbcore] > > From a very quick search, I guess it's fixed by > https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=43fab9793c1f44e665b4f98035a14942edf03ddc. > > As said, I can't find my device so can't test that it's fixing the issue. > > [...] >> >> On the other hand, a WinTV MiniStick loads fine (but does not work with >> kaffeine or vdr): > > The issue is in the dvb-usb stuff and the WinTV MiniStick doesn't use > it from what I can see. > > Arnaud >