Bug 191891 - dtt200u usb driver no longer loads
Summary: dtt200u usb driver no longer loads
Status: RESOLVED CODE_FIX
Alias: None
Product: v4l-dvb
Classification: Unclassified
Component: dvb-usb (show other bugs)
Hardware: All Linux
: P1 normal
Assignee: dvb-usb
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2017-01-03 23:24 UTC by Marc Duponcheel
Modified: 2017-04-12 01:27 UTC (History)
1 user (show)

See Also:
Kernel Version: 4.9.0
Tree: Mainline
Regression: Yes


Attachments

Description Marc Duponcheel 2017-01-03 23:24:19 UTC

    
Comment 1 Marc Duponcheel 2017-01-03 23:26:11 UTC
Note that dvb-usb/dtt200u.c recently changed so these latest commits may have introduced defect

[ 1025.958836] dvb-usb: found a 'WideView WT-220U PenType Receiver (based on ZL353)' in cold state, will try to load a firmware
[ 1025.958853] dvb-usb: downloading firmware from file 'dvb-usb-wt220u-zl0353-01.fw'
[ 1025.958855] dvb-usb: could not stop the USB controller CPU.
[ 1025.958856] dvb-usb: error while transferring firmware (transferred size: -11, block size: 3)
[ 1025.958856] dvb-usb: firmware download failed at 8 with -22
[ 1025.958867] usbcore: registered new interface driver dvb_usb_dtt200u

[    2.789902] dvb-usb: downloading firmware from file 'dvb-usb-wt220u-zl0353-01.fw'
[    2.789905] ------------[ cut here ]------------
[    2.789911] WARNING: CPU: 3 PID: 2196 at drivers/usb/core/hcd.c:1584 usb_hcd_map_urb_for_dma+0x430/0x560 [usbcore]
[    2.789912] transfer buffer not dma capable
[    2.789912] Modules linked in: btusb dvb_usb_dtt200u(+) dvb_usb_af9035(+) btrtl btbcm dvb_usb dvb_usb_v2 btintel dvb_core bluetooth rc_core rfkill x86_pkg_temp_thermal intel_powerclamp coretemp crc32_pclmul aesni_intel aes_x86_64 glue_helper lrw gf128mul ablk_helper cryptd drm_kms_helper syscopyarea sysfillrect pcspkr i2c_i801 sysimgblt fb_sys_fops drm i2c_smbus i2c_core r8169 lpc_ich mfd_core mii thermal fan rtc_cmos video button acpi_cpufreq processor snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_codec snd_hwdep snd_hda_core snd_pcm snd_timer snd crc32c_intel ahci libahci libata xhci_pci ehci_pci xhci_hcd ehci_hcd usbcore usb_common dm_mirror dm_region_hash dm_log dm_mod
[    2.789936] CPU: 3 PID: 2196 Comm: systemd-udevd Not tainted 4.9.0-gentoo #1
[    2.789937] Hardware name: ASUS All Series/H81I-PLUS, BIOS 0401 07/23/2013
[    2.789938]  ffffc9000339b690 ffffffff812bd397 ffffc9000339b6e0 0000000000000000
[    2.789939]  ffffc9000339b6d0 ffffffff81055c86 000006300339b6a0 ffff880116c0c000
[    2.789941]  0000000000000000 0000000000000000 0000000000000001 ffff880116c08000
[    2.789942] Call Trace:
[    2.789945]  [<ffffffff812bd397>] dump_stack+0x4d/0x66
[    2.789947]  [<ffffffff81055c86>] __warn+0xc6/0xe0
[    2.789948]  [<ffffffff81055cea>] warn_slowpath_fmt+0x4a/0x50
[    2.789952]  [<ffffffffa006d460>] usb_hcd_map_urb_for_dma+0x430/0x560 [usbcore]
[    2.789954]  [<ffffffff814ed5a8>] ? io_schedule_timeout+0xd8/0x110
[    2.789956]  [<ffffffffa006e09c>] usb_hcd_submit_urb+0x9c/0x980 [usbcore]
[    2.789958]  [<ffffffff812d0ebf>] ? copy_page_to_iter+0x14f/0x2b0
[    2.789960]  [<ffffffff81126818>] ? pagecache_get_page+0x28/0x240
[    2.789962]  [<ffffffff8118c2a0>] ? touch_atime+0x20/0xa0
[    2.789964]  [<ffffffffa006f7c4>] usb_submit_urb+0x2c4/0x520 [usbcore]
[    2.789967]  [<ffffffffa006feca>] usb_start_wait_urb+0x5a/0xe0 [usbcore]
[    2.789969]  [<ffffffffa007000c>] usb_control_msg+0xbc/0xf0 [usbcore]
[    2.789970]  [<ffffffffa067903d>] usb_cypress_writemem+0x3d/0x40 [dvb_usb]
[    2.789972]  [<ffffffffa06791cf>] usb_cypress_load_firmware+0x4f/0x130 [dvb_usb]
[    2.789973]  [<ffffffff8109dbbe>] ? console_unlock+0x2fe/0x5d0
[    2.789974]  [<ffffffff8109e10c>] ? vprintk_emit+0x27c/0x410
[    2.789975]  [<ffffffff8109e40a>] ? vprintk_default+0x1a/0x20
[    2.789976]  [<ffffffff81124d76>] ? printk+0x43/0x4b
[    2.789977]  [<ffffffffa0679310>] dvb_usb_download_firmware+0x60/0xd0 [dvb_usb]
[    2.789979]  [<ffffffffa0679898>] dvb_usb_device_init+0x3d8/0x610 [dvb_usb]
[    2.789981]  [<ffffffffa069e302>] dtt200u_usb_probe+0x92/0xd0 [dvb_usb_dtt200u]
[    2.789984]  [<ffffffffa007420c>] usb_probe_interface+0xfc/0x270 [usbcore]
[    2.789985]  [<ffffffff8138bf95>] driver_probe_device+0x215/0x2d0
[    2.789986]  [<ffffffff8138c0e6>] __driver_attach+0x96/0xa0
[    2.789987]  [<ffffffff8138c050>] ? driver_probe_device+0x2d0/0x2d0
[    2.789988]  [<ffffffff81389ffb>] bus_for_each_dev+0x5b/0x90
[    2.789989]  [<ffffffff8138b7b9>] driver_attach+0x19/0x20
[    2.789990]  [<ffffffff8138b33c>] bus_add_driver+0x11c/0x220
[    2.789991]  [<ffffffff8138c91b>] driver_register+0x5b/0xd0
[    2.789994]  [<ffffffffa0072f6c>] usb_register_driver+0x7c/0x130 [usbcore]
[    2.789994]  [<ffffffffa06a5000>] ? 0xffffffffa06a5000
[    2.789996]  [<ffffffffa06a501e>] dtt200u_usb_driver_init+0x1e/0x20 [dvb_usb_dtt200u]
[    2.789997]  [<ffffffff81000408>] do_one_initcall+0x38/0x140
[    2.789998]  [<ffffffff8116001c>] ? __vunmap+0x7c/0xc0
[    2.789999]  [<ffffffff81124fb0>] ? do_init_module+0x22/0x1d2
[    2.790000]  [<ffffffff81124fe8>] do_init_module+0x5a/0x1d2
[    2.790002]  [<ffffffff810c96b1>] load_module+0x1e11/0x2580
[    2.790003]  [<ffffffff810c68b0>] ? show_taint+0x30/0x30
[    2.790004]  [<ffffffff81177250>] ? kernel_read_file+0x100/0x190
[    2.790005]  [<ffffffff810c9ffa>] SyS_finit_module+0xba/0xc0
[    2.790007]  [<ffffffff814f13e0>] entry_SYSCALL_64_fastpath+0x13/0x94
[    2.790008] ---[ end trace c78a74e78baec6fc ]---
Comment 2 Marc Duponcheel 2017-01-07 16:33:51 UTC
Same issue on 4.9.1 ...
 please consider looking into this defect.
Let me know how I can help.
Comment 3 Marc Duponcheel 2017-01-07 16:34:58 UTC
4.9.1 dmesg snip
--
[ 6823.035031] usb 1-10: new high-speed USB device number 3 using xhci_hcd
[ 6823.205188] usb 1-10: New USB device found, idVendor=14aa, idProduct=022a
[ 6823.205189] usb 1-10: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 6823.212910] dvb-usb: found a 'WideView WT-220U PenType Receiver (based on ZL353)' in cold state, will try to load a firmware
[ 6823.213241] dvb-usb: downloading firmware from file 'dvb-usb-wt220u-zl0353-01.fw'
[ 6823.213243] ------------[ cut here ]------------
[ 6823.213249] WARNING: CPU: 1 PID: 4160 at drivers/usb/core/hcd.c:1584 usb_hcd_map_urb_for_dma+0x430/0x560 [usbcore]
[ 6823.213249] transfer buffer not dma capable
[ 6823.213249] Modules linked in: dvb_usb_dtt200u(+) dvb_usb rfcomm nvidia_modeset(PO) nvidia(PO) cmac snd_hda_intel snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device snd_pcm_oss snd_mixer_oss nfs lockd grace sunrpc bnep autofs4 ipv6 binfmt_misc snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support x86_pkg_temp_thermal rc_it913x_v2 intel_powerclamp coretemp crc32_pclmul aesni_intel it913x regmap_i2c af9033 btusb btrtl btbcm btintel bluetooth dvb_usb_af9035 rfkill dvb_usb_v2 aes_x86_64 glue_helper dvb_core lrw gf128mul ablk_helper snd_hda_codec_realtek rc_core cryptd snd_hda_codec_generic i2c_i801 pcspkr i2c_smbus i2c_core snd_hda_codec snd_hwdep snd_hda_core lpc_ich snd_pcm mfd_core snd_timer snd rtc_cmos video fan thermal button acpi_cpufreq processor r8169 mii ahci crc32c_intel libahci libata ehci_pci
[ 6823.213271]  xhci_pci ehci_hcd xhci_hcd usbcore usb_common dm_mirror dm_region_hash dm_log dm_mod [last unloaded: snd_hda_intel]
[ 6823.213276] CPU: 1 PID: 4160 Comm: systemd-udevd Tainted: P           O    4.9.1-gentoo #1
[ 6823.213276] Hardware name: ASUS All Series/H81I-PLUS, BIOS 0401 07/23/2013
[ 6823.213277]  ffffc9000e5e7690 ffffffff812bda27 ffffc9000e5e76e0 0000000000000000
[ 6823.213279]  ffffc9000e5e76d0 ffffffff81055cd6 000006300e5e76a0 ffff88011963b480
[ 6823.213280]  0000000000000000 0000000000000000 0000000000000001 ffff88011e1d2000
[ 6823.213281] Call Trace:
[ 6823.213285]  [<ffffffff812bda27>] dump_stack+0x4d/0x66
[ 6823.213287]  [<ffffffff81055cd6>] __warn+0xc6/0xe0
[ 6823.213288]  [<ffffffff81055d3a>] warn_slowpath_fmt+0x4a/0x50
[ 6823.213290]  [<ffffffffa0043430>] usb_hcd_map_urb_for_dma+0x430/0x560 [usbcore]
[ 6823.213292]  [<ffffffff814ee5d8>] ? io_schedule_timeout+0xd8/0x110
[ 6823.213295]  [<ffffffffa004406c>] usb_hcd_submit_urb+0x9c/0x980 [usbcore]
[ 6823.213297]  [<ffffffff812d158f>] ? copy_page_to_iter+0x14f/0x2b0
[ 6823.213298]  [<ffffffff81126988>] ? pagecache_get_page+0x28/0x240
[ 6823.213300]  [<ffffffff8118c470>] ? touch_atime+0x20/0xa0
[ 6823.213303]  [<ffffffffa0045794>] usb_submit_urb+0x2c4/0x520 [usbcore]
[ 6823.213305]  [<ffffffffa0045e9a>] usb_start_wait_urb+0x5a/0xe0 [usbcore]
[ 6823.213307]  [<ffffffffa0045fdc>] usb_control_msg+0xbc/0xf0 [usbcore]
[ 6823.213308]  [<ffffffffa006403d>] usb_cypress_writemem+0x3d/0x40 [dvb_usb]
[ 6823.213310]  [<ffffffffa00641cf>] usb_cypress_load_firmware+0x4f/0x130 [dvb_usb]
[ 6823.213311]  [<ffffffff8109dd81>] ? console_unlock+0x341/0x5d0
[ 6823.213312]  [<ffffffff8109e28c>] ? vprintk_emit+0x27c/0x410
[ 6823.213313]  [<ffffffff8109e58a>] ? vprintk_default+0x1a/0x20
[ 6823.213314]  [<ffffffff81124ee6>] ? printk+0x43/0x4b
[ 6823.213315]  [<ffffffffa0064310>] dvb_usb_download_firmware+0x60/0xd0 [dvb_usb]
[ 6823.213316]  [<ffffffffa0064898>] dvb_usb_device_init+0x3d8/0x610 [dvb_usb]
[ 6823.213318]  [<ffffffffa006c302>] dtt200u_usb_probe+0x92/0xd0 [dvb_usb_dtt200u]
[ 6823.213320]  [<ffffffffa004a1dc>] usb_probe_interface+0xfc/0x270 [usbcore]
[ 6823.213322]  [<ffffffff8138c675>] driver_probe_device+0x215/0x2d0
[ 6823.213323]  [<ffffffff8138c7c6>] __driver_attach+0x96/0xa0
[ 6823.213324]  [<ffffffff8138c730>] ? driver_probe_device+0x2d0/0x2d0
[ 6823.213325]  [<ffffffff8138a6db>] bus_for_each_dev+0x5b/0x90
[ 6823.213326]  [<ffffffff8138be99>] driver_attach+0x19/0x20
[ 6823.213327]  [<ffffffff8138ba1c>] bus_add_driver+0x11c/0x220
[ 6823.213328]  [<ffffffff8138cffb>] driver_register+0x5b/0xd0
[ 6823.213330]  [<ffffffffa0048f3c>] usb_register_driver+0x7c/0x130 [usbcore]
[ 6823.213331]  [<ffffffffa0020000>] ? 0xffffffffa0020000
[ 6823.213332]  [<ffffffffa002001e>] dtt200u_usb_driver_init+0x1e/0x20 [dvb_usb_dtt200u]
[ 6823.213333]  [<ffffffff81000408>] do_one_initcall+0x38/0x140
[ 6823.213334]  [<ffffffff8116021c>] ? __vunmap+0x7c/0xc0
[ 6823.213335]  [<ffffffff81125120>] ? do_init_module+0x22/0x1d2
[ 6823.213336]  [<ffffffff81125158>] do_init_module+0x5a/0x1d2
[ 6823.213337]  [<ffffffff810c97b2>] load_module+0x1d82/0x25a0
[ 6823.213338]  [<ffffffff810c6a40>] ? show_taint+0x30/0x30
[ 6823.213340]  [<ffffffff811774c0>] ? kernel_read_file+0x100/0x190
[ 6823.213341]  [<ffffffff810ca1aa>] SyS_finit_module+0xba/0xc0
[ 6823.213343]  [<ffffffff814f23e0>] entry_SYSCALL_64_fastpath+0x13/0x94
[ 6823.213343] ---[ end trace f9ffe5d2ae499be7 ]---
[ 6823.213344] dvb-usb: could not stop the USB controller CPU.
[ 6823.213345] dvb-usb: error while transferring firmware (transferred size: -11, block size: 3)
[ 6823.213346] dvb-usb: firmware download failed at 8 with -22
[ 6823.213360] usbcore: registered new interface driver dvb_usb_dtt200u
--
Comment 4 Marc Duponcheel 2017-01-07 17:53:43 UTC
I reverted commit 7724325a19fb0a51d2a69bd2915b33f0ff197f5a in 4.9.1
but bug 191891 is still present.
Last working kernel was 4.8.15
Thanks.
Comment 5 Marc Duponcheel 2017-01-10 13:12:40 UTC
Same issue on 4.9.2 ...
 please consider looking into this defect.
Let me know how I can help.
Comment 6 Marc Duponcheel 2017-01-16 23:06:53 UTC
Same issue on 4.9.3 and 4.9.4 ...
 please consider looking into this defect.
Let me know how I can help.
Comment 7 Marc Duponcheel 2017-01-21 16:06:58 UTC
Same issue on 4.9.5 ...
 please consider looking into this defect.
Let me know how I can help.
PS: these 'old' Freecom DVB-T sticks are rather popular.
It's a pity they stopped working.
Comment 8 Marc Duponcheel 2017-01-31 01:56:42 UTC
Same issue on 4.9.5 ...
 thanks for kind attention.
Let me know how I can help.
Comment 9 Marc Duponcheel 2017-01-31 01:58:01 UTC
sorry meant 4.9.6
Comment 10 Marc Duponcheel 2017-02-05 04:08:52 UTC
fwiw still present in 4.9.7 and 4.9.8
Comment 11 Marc Duponcheel 2017-02-22 04:52:29 UTC
jumping to 4.10.0 ...

still present I guess.

Please have a look.

If below stack dump reveals any misuse from my part, I apologise



[ 5369.401778] usb 1-10: new high-speed USB device number 3 using xhci_hcd
[ 5369.571913] usb 1-10: New USB device found, idVendor=14aa, idProduct=022a
[ 5369.571914] usb 1-10: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 5369.584975] dvb-usb: found a 'WideView WT-220U PenType Receiver (based on ZL353)' in cold state, will try to load a firmware
[ 5369.585342] dvb-usb: downloading firmware from file 'dvb-usb-wt220u-zl0353-01.fw'
[ 5369.585345] ------------[ cut here ]------------
[ 5369.585353] WARNING: CPU: 2 PID: 6730 at drivers/usb/core/hcd.c:1584 usb_hcd_map_urb_for_dma+0x430/0x560 [usbcore]
[ 5369.585353] transfer buffer not dma capable
[ 5369.585354] Modules linked in: dvb_usb_dtt200u(+) dvb_usb rfcomm nvidia_modeset(PO) nvidia(PO) cmac snd_hda_intel snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device snd_pcm_oss snd_mixer_oss nfs lockd grace sunrpc bnep autofs4 ipv6 binfmt_misc snd_hda_codec_hdmi rc_it913x_v2 iTCO_wdt iTCO_vendor_support it913x regmap_i2c af9033 x86_pkg_temp_thermal intel_powerclamp coretemp crc32_pclmul pcbc btusb btrtl btbcm btintel dvb_usb_af9035 dvb_usb_v2 bluetooth dvb_core rfkill rc_core aesni_intel aes_x86_64 crypto_simd i2c_i801 cryptd snd_hda_codec_realtek glue_helper i2c_core pcspkr snd_hda_codec_generic lpc_ich mfd_core snd_hda_codec snd_hwdep snd_hda_core snd_pcm rtc_cmos snd_timer snd video thermal fan button r8169 mii ahci libahci crc32c_intel libata ehci_pci ehci_hcd xhci_pci xhci_hcd usbcore usb_common
[ 5369.585385]  dm_mirror dm_region_hash dm_log dm_mod [last unloaded: snd_hda_intel]
[ 5369.585389] CPU: 2 PID: 6730 Comm: systemd-udevd Tainted: P           O    4.10.0-gentoo #1
[ 5369.585390] Hardware name: ASUS All Series/H81I-PLUS, BIOS 0401 07/23/2013
[ 5369.585391] Call Trace:
[ 5369.585395]  dump_stack+0x4d/0x66
[ 5369.585397]  __warn+0xc6/0xe0
[ 5369.585398]  warn_slowpath_fmt+0x4a/0x50
[ 5369.585403]  usb_hcd_map_urb_for_dma+0x430/0x560 [usbcore]
[ 5369.585405]  ? __delayacct_blkio_end+0x2b/0x40
[ 5369.585408]  usb_hcd_submit_urb+0x9c/0x980 [usbcore]
[ 5369.585410]  ? copy_page_to_iter+0x14f/0x2b0
[ 5369.585413]  ? pagecache_get_page+0x28/0x240
[ 5369.585415]  ? touch_atime+0x20/0xa0
[ 5369.585418]  usb_submit_urb+0x2c6/0x520 [usbcore]
[ 5369.585422]  usb_start_wait_urb+0x5a/0xe0 [usbcore]
[ 5369.585424]  usb_control_msg+0xbc/0xf0 [usbcore]
[ 5369.585426]  usb_cypress_writemem+0x3d/0x40 [dvb_usb]
[ 5369.585428]  usb_cypress_load_firmware+0x4f/0x130 [dvb_usb]
[ 5369.585430]  ? console_unlock+0x2ab/0x4a0
[ 5369.585431]  ? vprintk_emit+0x274/0x3f0
[ 5369.585432]  ? vprintk_default+0x1a/0x20
[ 5369.585435]  ? printk+0x43/0x4b
[ 5369.585436]  dvb_usb_download_firmware+0x60/0xd0 [dvb_usb]
[ 5369.585438]  dvb_usb_device_init+0x3d8/0x610 [dvb_usb]
[ 5369.585440]  dtt200u_usb_probe+0x92/0xd0 [dvb_usb_dtt200u]
[ 5369.585444]  usb_probe_interface+0xfc/0x270 [usbcore]
[ 5369.585447]  driver_probe_device+0x1f8/0x2e0
[ 5369.585449]  __driver_attach+0x96/0xa0
[ 5369.585451]  ? driver_probe_device+0x2e0/0x2e0
[ 5369.585452]  bus_for_each_dev+0x5b/0x90
[ 5369.585454]  driver_attach+0x19/0x20
[ 5369.585456]  bus_add_driver+0x11c/0x220
[ 5369.585457]  driver_register+0x5b/0xd0
[ 5369.585460]  usb_register_driver+0x7c/0x130 [usbcore]
[ 5369.585461]  ? 0xffffffffa0024000
[ 5369.585462]  dtt200u_usb_driver_init+0x1e/0x20 [dvb_usb_dtt200u]
[ 5369.585463]  do_one_initcall+0x3e/0x160
[ 5369.585465]  ? __vunmap+0x7c/0xc0
[ 5369.585467]  ? do_init_module+0x22/0x1d2
[ 5369.585468]  do_init_module+0x5a/0x1d2
[ 5369.585469]  load_module+0x1d83/0x25a0
[ 5369.585470]  ? find_symbol+0x70/0x70
[ 5369.585472]  ? kernel_read_file+0x100/0x190
[ 5369.585473]  SyS_finit_module+0xba/0xc0
[ 5369.585475]  entry_SYSCALL_64_fastpath+0x13/0x94
[ 5369.585476] RIP: 0033:0x7f1c3c06ac99
[ 5369.585477] RSP: 002b:00007ffe4074ef98 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[ 5369.585478] RAX: ffffffffffffffda RBX: 00007ffe4074ef50 RCX: 00007f1c3c06ac99
[ 5369.585478] RDX: 0000000000000000 RSI: 00005561c1b78480 RDI: 000000000000000d
[ 5369.585479] RBP: 00007ffe4074ef90 R08: 0000000000000000 R09: 000000000000000c
[ 5369.585479] R10: 000000000000000d R11: 0000000000000246 R12: 00005561c1b782f0
[ 5369.585479] R13: 00007f1c3c964d00 R14: 00005561c1b5f410 R15: 00005561c1b71190
[ 5369.585480] ---[ end trace 60be7cc99d0df5a6 ]---
[ 5369.585482] dvb-usb: could not stop the USB controller CPU.
[ 5369.585483] dvb-usb: error while transferring firmware (transferred size: -11, block size: 3)
[ 5369.585483] dvb-usb: firmware download failed at 8 with -22
[ 5369.585500] usbcore: registered new interface driver dvb_usb_dtt200u
Comment 12 Moritz Haseloff 2017-02-27 19:46:31 UTC
Hello Marc,

I am experiencing this problem also. Did you try the patch Mauro send to you? I found this via google: https://patchwork.kernel.org/patch/9534751/
There is also a slightly different version here: https://lkml.org/lkml/headers/2017/2/18/192
Comment 13 Marc Duponcheel 2017-02-27 20:38:37 UTC
strange: I must have missed this patch Mauro sent me!
let me try it
Comment 14 Marc Duponcheel 2017-02-27 21:27:45 UTC
Hi all,

The patch

https://lkml.org/lkml/headers/2017/2/18/192

did fix my issue

Sorry I had not spotted it to try sooner.

Thanks!
Comment 15 Marc Duponcheel 2017-03-06 16:06:32 UTC
Sorry to ask.
Is there a fix ready for future linux versions? I am happy to test/
Have a nice day
Comment 16 Marc Duponcheel 2017-04-10 22:21:47 UTC
4.10.8 has fix !

thanks a lot!

please close defect

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