[Kernel-packages] [Bug 1721909] Re: Goodix GF3208 (fingerprint reader) not being recognised by kernel/system
Some more info and some experimental tools can be found in lifprint issue tracker: https://gitlab.freedesktop.org/libfprint/libfprint/issues?scope=all=%E2%9C%93=opened=27c6 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1721909 Title: Goodix GF3208 (fingerprint reader) not being recognised by kernel/system Status in Linux: New Status in linux package in Ubuntu: Confirmed Bug description: The Goodix GF3208 is not being recognised by the system (Dell Inspiron 15 7577). What's worse is that it isn't even showing the manufacturer vendor id information when doing: $ lsusb Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 004: ID 27c6:5301 Bus 001 Device 003: ID 8087:0a2b Intel Corp. Bus 001 Device 002: ID 046d:c52f Logitech, Inc. Unifying Receiver Bus 001 Device 005: ID 0bda:5652 Realtek Semiconductor Corp. Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Note that the vendor id 27c6 should at least say "Shenzhen Huiding Technology Co., Ltd." as per https://github.com/torvalds/linux/blob/e19b205be43d11bff638cad4487008c48d21c103/Documentation/devicetree/bindings /vendor-prefixes.txt Will/has support been made for the Goodix GF3208 Fingerprint reader/scanner? Thanks in advance, Haz ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: linux-image-4.10.0-35-generic 4.10.0-35.39~16.04.1 ProcVersionSignature: Ubuntu 4.10.0-35.39~16.04.1-generic 4.10.17 Uname: Linux 4.10.0-35-generic x86_64 ApportVersion: 2.20.1-0ubuntu2.10 Architecture: amd64 CurrentDesktop: Unity Date: Sat Oct 7 04:03:25 2017 InstallationDate: Installed on 2017-10-01 (5 days ago) InstallationMedia: Ubuntu 16.04.3 LTS "Xenial Xerus" - Release amd64 (20170801) SourcePackage: linux-hwe UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1721909/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 366478] Re: 058f:6377 Alcor Micro Corp. Multimedia Card Reader don't work in Ubuntu 9.04/9.10
Hi, I think I solved the problem here, maybe this can help the others who are experiencing it. The hardware: 058f:6362 Alcor Micro Corp. Flash Card Reader/Writer it used to work in the past but after a software upgrade it stopped working. The problem: the hardware was recognized (I could see the card reader in dmesg) but mass storage devices where not scanned automatically on insertion, and hence partitions where not found and mounted automatically. The workaround: Inserting a memory card showed nothing, but if I removed the usb_storage module and loaded it again leaving the memory card inserted, the device was scanned and the partition mounted. The analysis: So the hardware worked and the kernel driver worked too to some extent, just scanning at insertion time was broken. A possible solution: Enable polling like described in http://forums.funtoo.org/viewtopic.php?id=2243 $ echo 1000 /sys/module/block/parameters/events_dfl_poll_msecs After the command line above the memory card device were scanned and partition mounted automatically. Note that the change will affect all block devices, not just the card reader, maybe not what you want. Maybe there are better solutions, like adding some quirk to the kernel driver to enable polling for this device only, or use udev rules to enable polling only for this hardware when it is detected, leaving the global setting at it's default value. Regression analysis: Maybe in the past polling was enabled, I don't know if in the kernel or by some userspace component, and in newer versions it was disabled making the device look nonfunctional. Ciao, Antonio http://ao2.it P.S. To those complaining about old bugs not being fixed, if possible try providing the actual problematic hardware to developers, that generally gives them motivation to fix the problems. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/366478 Title: 058f:6377 Alcor Micro Corp. Multimedia Card Reader don't work in Ubuntu 9.04/9.10 Status in “linux” package in Ubuntu: Incomplete Bug description: In Ubuntu 8.10 this cardreader - work fine, but after upgrade Ubuntu from 8.10 to 9.04 - it's not work. In lsusb - it displayed: Bus 001 Device 005: ID 058f:6377 Alcor Micro Corp. Multimedia Card Reader but in system - not displayed. When insert memory card - nothing happened (only green diod light) Ubuntu 9.04 amd64 uname -a: Linux leolik-komp 2.6.28-11-generic #42-Ubuntu SMP Fri Apr 17 01:58:03 UTC 2009 x86_64 GNU/Linux To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/366478/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1173723] Re: [PATCH] [media] gspca-ov534: don't call sd_start() from sd_init()
On Tue, 20 Aug 2013 14:21:22 +0200 Hans de Goede hdego...@redhat.com wrote: Hi, Thanks for the patch I've added this to my gspca tree, and this will be included in my next pull-request to Mauro for 3.12 Thanks HdG. It's fine with me to have the patch in 3.12 and then have it picked up for inclusion in stable releases, I was just wondering why you didn't consider it as a fix for 3.11, the patch fixes an actual crash experienced by a user. Regards, Antonio -- Antonio Ospite http://ao2.it A: Because it messes up the order in which people normally read text. See http://en.wikipedia.org/wiki/Posting_style Q: Why is top-posting such a bad thing? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1173723 Title: 06f8:3002 BUG: unable to handle kernel NULL pointer dereference at 0050; RIP: 0010:[a046ada1] [a046ada1] v4l2_ctrl_g_ctrl+0x11/0x60 [videodev] Status in “linux” package in Ubuntu: Confirmed Bug description: After update to 13.04 when I connecting my Hercules Blog Webcam, I got kernel oops. This camera was working OK in 12.10 with latest linux- image-3.8.0-19-generic kernel. Commit bisect revealed the regression at: - 1bd7d6adc691993206cf7dd69f1aaf8dccb06677 is the first bad commit commit 1bd7d6adc691993206cf7dd69f1aaf8dccb06677 Author: Antonio Ospite osp...@studenti.unina.it Date: Wed May 16 18:42:46 2012 -0300 [media] gspca_ov534: Convert to the control framework Signed-off-by: Antonio Ospite osp...@studenti.unina.it Signed-off-by: Hans de Goede hdego...@redhat.com Signed-off-by: Mauro Carvalho Chehab mche...@redhat.com :04 04 81bb6d86a59d2fca15fea4d43a8abe34354cf69e 6b7c2077ae5d8bdea32864841b5cd14149c6a44a M drivers - Here is the error stacktrace: Apr 26 23:01:31 ZHOME kernel: [ 430.706302] usb 3-1: new high-speed USB device number 2 using xhci_hcd Apr 26 23:01:31 ZHOME kernel: [ 430.724458] usb 3-1: New USB device found, idVendor=06f8, idProduct=3002 Apr 26 23:01:31 ZHOME kernel: [ 430.724462] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0 Apr 26 23:01:31 ZHOME kernel: [ 430.724465] usb 3-1: Product: Hercules Blog Microphone Apr 26 23:01:31 ZHOME kernel: [ 430.724467] usb 3-1: Manufacturer: Hercules Blog Webcam Apr 26 23:01:31 ZHOME mtp-probe: checking bus 3, device 2: /sys/devices/pci:00/:00:14.0/usb3/3-1 Apr 26 23:01:31 ZHOME mtp-probe: bus: 3, device: 2 was not an MTP device Apr 26 23:01:31 ZHOME kernel: [ 430.737089] Linux video capture interface: v2.00 Apr 26 23:01:31 ZHOME kernel: [ 430.739566] gspca_main: v2.14.0 registered Apr 26 23:01:31 ZHOME kernel: [ 430.741319] gspca_main: ov534-2.14.0 probing 06f8:3002 Apr 26 23:01:33 ZHOME kernel: [ 433.522117] BUG: unable to handle kernel NULL pointer dereference at 0050 Apr 26 23:01:33 ZHOME kernel: [ 433.522169] IP: [a046ada1] v4l2_ctrl_g_ctrl+0x11/0x60 [videodev] Apr 26 23:01:33 ZHOME kernel: [ 433.522213] PGD 0 Apr 26 23:01:33 ZHOME kernel: [ 433.57] Oops: [#1] SMP Apr 26 23:01:33 ZHOME kernel: [ 433.522251] Modules linked in: gspca_ov534(+) gspca_main videodev vmnet(OF) vsock(OF) vmci(OF) vmmon(OF) rfcomm parport_pc(F) ppdev(F) bnep bluetooth binfmt_misc(F) snd_hda_codec_hdmi snd_hda_codec_realtek stir4200 irda(F) crc_ccitt(F) usblp kvm_intel snd_hda_intel snd_hda_codec kvm snd_hwdep(F) snd_pcm(F) ghash_clmulni_intel(F) snd_page_alloc(F) aesni_intel(F) snd_seq_midi(F) snd_seq_midi_event(F) aes_x86_64(F) xts(F) lrw(F) gf128mul(F) ablk_helper(F) cryptd(F) snd_rawmidi(F) hid_generic snd_seq(F) usbhid psmouse(F) hid snd_seq_device(F) snd_timer(F) snd(F) microcode(F) serio_raw(F) soundcore(F) alx lpc_ich mdio i915 mei drm_kms_helper video(F) drm i2c_algo_bit mac_hid coretemp lp(F) parport(F) firewire_ohci firewire_core crc_itu_t(F) ahci(F) libahci(F) r8169 Apr 26 23:01:33 ZHOME kernel: [ 433.522709] CPU 3 Apr 26 23:01:33 ZHOME kernel: [ 433.522724] Pid: 5284, comm: modprobe Tainted: GF O 3.8.0-19-generic #29-Ubuntu Gigabyte Technology Co., Ltd. To be filled by O.E.M./Z77-DS3H Apr 26 23:01:33 ZHOME kernel: [ 433.522787] RIP: 0010:[a046ada1] [a046ada1] v4l2_ctrl_g_ctrl+0x11/0x60 [videodev] Apr 26 23:01:33 ZHOME kernel: [ 433.522837] RSP: 0018:88011efabb88 EFLAGS: 00010296 Apr 26 23:01:33 ZHOME kernel: [ 433.522864] RAX: 0001 RBX: RCX: 0001820001c0 Apr 26 23:01:33 ZHOME kernel: [ 433.522897] RDX: 0001820001c1 RSI: 820001c0 RDI: Apr 26 23:01:33 ZHOME kernel: [ 433.522931] RBP: 88011efabba8 R08: R09: 0001 Apr 26 23:01:33 ZHOME kernel: [ 433.522965] R10: ea0007f734c0 R11: 814fd2a2 R12: a03273fc
[Kernel-packages] [Bug 1173723] [PATCH RFC] [media] gspca-ov534: don't call sd_start() from sd_init()
--- Hi Yaroslav, the patch below should fix the Oops caused by sd_start() called too early, but I am not sure about why sd_start() was called from sd_init() for Hercules webcams in the first place, maybe the snippet marked with: /* (from ms-win trace) */ in sd_start() must be moved to sd_init() too. Let me know if the change below alone is enough and the webcam keeps working, a test with suspend and resume would good to have too. Thanks, Antonio drivers/media/usb/gspca/ov534.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/media/usb/gspca/ov534.c b/drivers/media/usb/gspca/ov534.c index 2e28c81..03a33c4 100644 --- a/drivers/media/usb/gspca/ov534.c +++ b/drivers/media/usb/gspca/ov534.c @@ -1305,8 +1305,7 @@ static int sd_init(struct gspca_dev *gspca_dev) ov534_set_led(gspca_dev, 1); sccb_w_array(gspca_dev, sensor_init[sd-sensor].val, sensor_init[sd-sensor].len); - if (sd-sensor == SENSOR_OV767x) - sd_start(gspca_dev); + sd_stopN(gspca_dev); /* set_frame_rate(gspca_dev); */ -- 1.8.4.rc1 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1173723 Title: 06f8:3002 BUG: unable to handle kernel NULL pointer dereference at 0050; RIP: 0010:[a046ada1] [a046ada1] v4l2_ctrl_g_ctrl+0x11/0x60 [videodev] Status in “linux” package in Ubuntu: Confirmed Bug description: After update to 13.04 when I connecting my Hercules Blog Webcam, I got kernel oops. This camera was working OK in 12.10 with latest linux- image-3.8.0-19-generic kernel. Commit bisect revealed the regression at: - 1bd7d6adc691993206cf7dd69f1aaf8dccb06677 is the first bad commit commit 1bd7d6adc691993206cf7dd69f1aaf8dccb06677 Author: Antonio Ospite osp...@studenti.unina.it Date: Wed May 16 18:42:46 2012 -0300 [media] gspca_ov534: Convert to the control framework Signed-off-by: Antonio Ospite osp...@studenti.unina.it Signed-off-by: Hans de Goede hdego...@redhat.com Signed-off-by: Mauro Carvalho Chehab mche...@redhat.com :04 04 81bb6d86a59d2fca15fea4d43a8abe34354cf69e 6b7c2077ae5d8bdea32864841b5cd14149c6a44a M drivers - Here is the error stacktrace: Apr 26 23:01:31 ZHOME kernel: [ 430.706302] usb 3-1: new high-speed USB device number 2 using xhci_hcd Apr 26 23:01:31 ZHOME kernel: [ 430.724458] usb 3-1: New USB device found, idVendor=06f8, idProduct=3002 Apr 26 23:01:31 ZHOME kernel: [ 430.724462] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0 Apr 26 23:01:31 ZHOME kernel: [ 430.724465] usb 3-1: Product: Hercules Blog Microphone Apr 26 23:01:31 ZHOME kernel: [ 430.724467] usb 3-1: Manufacturer: Hercules Blog Webcam Apr 26 23:01:31 ZHOME mtp-probe: checking bus 3, device 2: /sys/devices/pci:00/:00:14.0/usb3/3-1 Apr 26 23:01:31 ZHOME mtp-probe: bus: 3, device: 2 was not an MTP device Apr 26 23:01:31 ZHOME kernel: [ 430.737089] Linux video capture interface: v2.00 Apr 26 23:01:31 ZHOME kernel: [ 430.739566] gspca_main: v2.14.0 registered Apr 26 23:01:31 ZHOME kernel: [ 430.741319] gspca_main: ov534-2.14.0 probing 06f8:3002 Apr 26 23:01:33 ZHOME kernel: [ 433.522117] BUG: unable to handle kernel NULL pointer dereference at 0050 Apr 26 23:01:33 ZHOME kernel: [ 433.522169] IP: [a046ada1] v4l2_ctrl_g_ctrl+0x11/0x60 [videodev] Apr 26 23:01:33 ZHOME kernel: [ 433.522213] PGD 0 Apr 26 23:01:33 ZHOME kernel: [ 433.57] Oops: [#1] SMP Apr 26 23:01:33 ZHOME kernel: [ 433.522251] Modules linked in: gspca_ov534(+) gspca_main videodev vmnet(OF) vsock(OF) vmci(OF) vmmon(OF) rfcomm parport_pc(F) ppdev(F) bnep bluetooth binfmt_misc(F) snd_hda_codec_hdmi snd_hda_codec_realtek stir4200 irda(F) crc_ccitt(F) usblp kvm_intel snd_hda_intel snd_hda_codec kvm snd_hwdep(F) snd_pcm(F) ghash_clmulni_intel(F) snd_page_alloc(F) aesni_intel(F) snd_seq_midi(F) snd_seq_midi_event(F) aes_x86_64(F) xts(F) lrw(F) gf128mul(F) ablk_helper(F) cryptd(F) snd_rawmidi(F) hid_generic snd_seq(F) usbhid psmouse(F) hid snd_seq_device(F) snd_timer(F) snd(F) microcode(F) serio_raw(F) soundcore(F) alx lpc_ich mdio i915 mei drm_kms_helper video(F) drm i2c_algo_bit mac_hid coretemp lp(F) parport(F) firewire_ohci firewire_core crc_itu_t(F) ahci(F) libahci(F) r8169 Apr 26 23:01:33 ZHOME kernel: [ 433.522709] CPU 3 Apr 26 23:01:33 ZHOME kernel: [ 433.522724] Pid: 5284, comm: modprobe Tainted: GF O 3.8.0-19-generic #29-Ubuntu Gigabyte Technology Co., Ltd. To be filled by O.E.M./Z77-DS3H Apr 26 23:01:33 ZHOME kernel: [ 433.522787] RIP: 0010:[a046ada1] [a046ada1] v4l2_ctrl_g_ctrl+0x11/0x60 [videodev] Apr 26 23:01:33 ZHOME kernel: [ 433.522837] RSP: 0018:88011efabb88 EFLAGS: 00010296
