Hi, this driver was accepted mainline. You will find it in 5.1-rc4.
Fixes against mainline version are here: https://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git/log/drivers/mmc/host/alcor.c?h=next please use it. Am 14.04.19 um 17:52 schrieb HaraldK: > Is this still active in some way? > Laptop: ASUS BU201 > uname -a > Linux ... 4.4.0-144-generic #170~14.04.1-Ubuntu SMP Mon Mar 18 15:02:05 UTC > 2019 x86_64 x86_64 x86_64 GNU/Linux > > Is this still the right place to go? > % cat /etc/apt/sources.list.d/iacobs-au6601-trusty.list > deb http://ppa.launchpad.net/iacobs/au6601/ubuntu trusty main > deb-src http://ppa.launchpad.net/iacobs/au6601/ubuntu trusty main > > Bombs out with kernel NULL pointer dereference: > [So Apr 14 17:36:41 2019] BUG: unable to handle kernel NULL pointer > dereference at 0000000000000020 > [So Apr 14 17:36:41 2019] IP: [<ffffffffc11c1ef1>] au6601_irq+0x2c1/0x390 > [au6601_pci] > [So Apr 14 17:36:41 2019] PGD 0 > [So Apr 14 17:36:41 2019] Oops: 0002 [#1] SMP > [So Apr 14 17:36:41 2019] Modules linked in: au6601_pci(OE) dvb_usb_au6610 > dvb_usb_v2 dvb_core rc_core btrfs xor raid6_pq ufs qnx4 hfsplus hfs minix > ntfs msdos jfs xfs libcrc32c drbg ansi_cprng ctr ccm arc4 cmac wl(POE) rfcomm > bnep asus_nb_wmi asus_wmi sparse_keymap uvcvideo videobuf2_vmalloc > videobuf2_memops dm_multipath videobuf2_v4l2 intel_rapl videobuf2_core > x86_pkg_temp_thermal intel_powerclamp coretemp iwlmvm kvm_intel kvm > v4l2_common mac80211 videodev irqbypass crct10dif_pclmul crc32_pclmul media > ghash_clmulni_intel binfmt_misc aesni_intel iwlwifi aes_x86_64 lrw > snd_hda_codec_conexant gf128mul cfg80211 glue_helper snd_hda_codec_generic > ablk_helper cryptd snd_hda_codec_hdmi btusb btrtl btbcm btintel snd_seq_midi > snd_seq_midi_event snd_hda_intel input_leds joydev snd_hda_codec bluetooth > snd_rawmidi serio_raw snd_hda_core snd_hwdep snd_pcm_oss snd_mixer_oss > snd_seq snd_pcm lpc_ich snd_seq_device shpchp snd_timer mei_me mei snd > soundcore processor_thermal_device intel_soc_dts_iosf dell_smo8800 parport_pc > int3402_thermal int340x_thermal_zone intel_smartconnect ppdev int3400_thermal > acpi_thermal_rel mac_hid lp parport dm_mirror dm_region_hash dm_log uas > usb_storage hid_generic usbhid hid i915 i2c_algo_bit drm_kms_helper e1000e > psmouse syscopyarea sysfillrect sysimgblt fb_sys_fops ahci ptp drm libahci > pps_core wmi video fjes > [So Apr 14 17:36:41 2019] CPU: 1 PID: 21284 Comm: irq/17-au6601 h Tainted: P > OE 4.4.0-144-generic #170~14.04.1-Ubuntu > [So Apr 14 17:36:41 2019] Hardware name: ASUSTeK COMPUTER INC. > BU201LA/BU201LA, BIOS BU201LA.204 08/12/2014 > [So Apr 14 17:36:41 2019] task: ffff8800526a8000 ti: ffff8801b8cac000 > task.ti: ffff8801b8cac000 > [So Apr 14 17:36:41 2019] RIP: 0010:[<ffffffffc11c1ef1>] > [<ffffffffc11c1ef1>] au6601_irq+0x2c1/0x390 [au6601_pci] > [So Apr 14 17:36:41 2019] RSP: 0018:ffff8801b8cafe08 EFLAGS: 00010206 > [So Apr 14 17:36:41 2019] RAX: 0000000000000000 RBX: 0000000001108000 RCX: > 0000000000000000 > [So Apr 14 17:36:41 2019] RDX: 0000000000000001 RSI: ffff88021de90598 RDI: > ffff8800d80d3540 > [So Apr 14 17:36:41 2019] RBP: ffff8801b8cafe28 R08: 000000000000000a R09: > 0000000000000000 > [So Apr 14 17:36:41 2019] R10: 0000000000000000 R11: 0000000000000537 R12: > ffff8800d80d3540 > [So Apr 14 17:36:41 2019] R13: ffff8800d80d3590 R14: 0000000000100000 R15: > ffffffff810dd4c0 > [So Apr 14 17:36:41 2019] FS: 0000000000000000(0000) > GS:ffff88021de80000(0000) knlGS:0000000000000000 > [So Apr 14 17:36:41 2019] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > [So Apr 14 17:36:41 2019] CR2: 0000000000000020 CR3: 0000000002e0c000 CR4: > 0000000000160670 > [So Apr 14 17:36:41 2019] Stack: > [So Apr 14 17:36:41 2019] ffff8800908d3a80 ffff8800908d3a80 ffff8802142bd800 > ffff8802142bd800 > [So Apr 14 17:36:41 2019] ffff8801b8cafe50 ffffffff810dd4e4 ffff8800526a8000 > ffff8800908d3a80 > [So Apr 14 17:36:41 2019] ffff8800526a8000 ffff8801b8cafec0 ffffffff810dd809 > ffff8801b8cafea8 > [So Apr 14 17:36:41 2019] Call Trace: > [So Apr 14 17:36:41 2019] [<ffffffff810dd4e4>] irq_thread_fn+0x24/0x50 > [So Apr 14 17:36:41 2019] [<ffffffff810dd809>] irq_thread+0x119/0x1c0 > [So Apr 14 17:36:41 2019] [<ffffffff810dd580>] ? > irq_forced_thread_fn+0x70/0x70 > [So Apr 14 17:36:41 2019] [<ffffffff810dd6f0>] ? > irq_thread_check_affinity+0xd0/0xd0 > [So Apr 14 17:36:41 2019] [<ffffffff810a27e8>] kthread+0xd8/0xf0 > [So Apr 14 17:36:41 2019] [<ffffffff81828e92>] ? __schedule+0x2a2/0x840 > [So Apr 14 17:36:41 2019] [<ffffffff810a2710>] ? > kthread_create_on_node+0x1f0/0x1f0 > [So Apr 14 17:36:41 2019] [<ffffffff8182d825>] ret_from_fork+0x55/0x80 > [So Apr 14 17:36:41 2019] [<ffffffff810a2710>] ? > kthread_create_on_node+0x1f0/0x1f0 > [So Apr 14 17:36:41 2019] Code: ff 49 8b 7c 24 08 31 c0 44 89 f2 48 c7 c6 68 > 36 1c c1 e8 03 b8 38 c0 f7 c3 00 00 70 00 0f 84 69 fe ff ff 49 8b 44 24 38 4c > 89 e7 <c7> 40 20 92 ff ff ff e8 13 f5 ff ff e9 50 fe ff ff 41 8b 84 24 > [So Apr 14 17:36:41 2019] RIP [<ffffffffc11c1ef1>] au6601_irq+0x2c1/0x390 > [au6601_pci] > [So Apr 14 17:36:41 2019] RSP <ffff8801b8cafe08> > [So Apr 14 17:36:41 2019] CR2: 0000000000000020 > [So Apr 14 17:36:41 2019] ---[ end trace 3eda3cf20d331161 ]--- > [So Apr 14 17:36:41 2019] BUG: unable to handle kernel paging request at > ffffffffffffffd8 > [So Apr 14 17:36:41 2019] IP: [<ffffffff810a2ef0>] kthread_data+0x10/0x20 > [So Apr 14 17:36:41 2019] PGD 2e11067 PUD 2e13067 PMD 0 > [So Apr 14 17:36:41 2019] Oops: 0000 [#2] SMP > [So Apr 14 17:36:41 2019] Modules linked in: au6601_pci(OE) dvb_usb_au6610 > dvb_usb_v2 dvb_core rc_core btrfs xor raid6_pq ufs qnx4 hfsplus hfs minix > ntfs msdos jfs xfs libcrc32c drbg ansi_cprng ctr ccm arc4 cmac wl(POE) rfcomm > bnep asus_nb_wmi asus_wmi sparse_keymap uvcvideo videobuf2_vmalloc > videobuf2_memops dm_multipath videobuf2_v4l2 intel_rapl videobuf2_core > x86_pkg_temp_thermal intel_powerclamp coretemp iwlmvm kvm_intel kvm > v4l2_common mac80211 videodev irqbypass crct10dif_pclmul crc32_pclmul media > ghash_clmulni_intel binfmt_misc aesni_intel iwlwifi aes_x86_64 lrw > snd_hda_codec_conexant gf128mul cfg80211 glue_helper snd_hda_codec_generic > ablk_helper cryptd snd_hda_codec_hdmi btusb btrtl btbcm btintel snd_seq_midi > snd_seq_midi_event snd_hda_intel input_leds joydev snd_hda_codec bluetooth > snd_rawmidi serio_raw snd_hda_core snd_hwdep snd_pcm_oss snd_mixer_oss > snd_seq snd_pcm lpc_ich snd_seq_device shpchp snd_timer mei_me mei snd > soundcore processor_thermal_device intel_soc_dts_iosf dell_smo8800 parport_pc > int3402_thermal int340x_thermal_zone intel_smartconnect ppdev int3400_thermal > acpi_thermal_rel mac_hid lp parport dm_mirror dm_region_hash dm_log uas > usb_storage hid_generic usbhid hid i915 i2c_algo_bit drm_kms_helper e1000e > psmouse syscopyarea sysfillrect sysimgblt fb_sys_fops ahci ptp drm libahci > pps_core wmi video fjes > [So Apr 14 17:36:41 2019] CPU: 1 PID: 21284 Comm: irq/17-au6601 h Tainted: P > D OE 4.4.0-144-generic #170~14.04.1-Ubuntu > [So Apr 14 17:36:41 2019] Hardware name: ASUSTeK COMPUTER INC. > BU201LA/BU201LA, BIOS BU201LA.204 08/12/2014 > [So Apr 14 17:36:41 2019] task: ffff8800526a8000 ti: ffff8801b8cac000 > task.ti: ffff8801b8cac000 > [So Apr 14 17:36:41 2019] RIP: 0010:[<ffffffff810a2ef0>] > [<ffffffff810a2ef0>] kthread_data+0x10/0x20 > [So Apr 14 17:36:41 2019] RSP: 0018:ffff8801b8cafb38 EFLAGS: 00010202 > [So Apr 14 17:36:41 2019] RAX: 0000000000000000 RBX: ffff8800526a8000 RCX: > 0000000000000134 > [So Apr 14 17:36:41 2019] RDX: 0000000000000000 RSI: 0000000000000000 RDI: > ffff8800526a8000 > [So Apr 14 17:36:41 2019] RBP: ffff8801b8cafb38 R08: 0000000000000000 R09: > 0000000000000001 > [So Apr 14 17:36:41 2019] R10: ffffffff811a9780 R11: ffff8801b8caf7b8 R12: > ffff8800526a86a8 > [So Apr 14 17:36:41 2019] R13: 0000000000000000 R14: ffff8800526a8000 R15: > 0000000000000020 > [So Apr 14 17:36:41 2019] FS: 0000000000000000(0000) > GS:ffff88021de80000(0000) knlGS:0000000000000000 > [So Apr 14 17:36:41 2019] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > [So Apr 14 17:36:41 2019] CR2: ffffffffffffffd8 CR3: 0000000002e0c000 CR4: > 0000000000160670 > [So Apr 14 17:36:41 2019] Stack: > [So Apr 14 17:36:41 2019] ffff8801b8cafb58 ffffffff810dd5a3 ffffffff82116fb0 > ffff8800526a86a8 > [So Apr 14 17:36:41 2019] ffff8801b8cafb88 ffffffff810a0c57 0000000000000009 > 0000000000000000 > [So Apr 14 17:36:41 2019] 0000000000000000 ffff8800526a8000 ffff8801b8cafbf0 > ffffffff8108586c > [So Apr 14 17:36:41 2019] Call Trace: > [So Apr 14 17:36:41 2019] [<ffffffff810dd5a3>] irq_thread_dtor+0x23/0xa0 > [So Apr 14 17:36:41 2019] [<ffffffff810a0c57>] task_work_run+0x97/0xb0 > [So Apr 14 17:36:41 2019] [<ffffffff8108586c>] do_exit+0x2bc/0xb40 > [So Apr 14 17:36:41 2019] [<ffffffff81030b24>] oops_end+0xa4/0x100 > [So Apr 14 17:36:41 2019] [<ffffffff8106a68d>] no_context+0x10d/0x370 > [So Apr 14 17:36:41 2019] [<ffffffff8154d323>] ? dev_vprintk_emit+0xc3/0x240 > [So Apr 14 17:36:41 2019] [<ffffffff8106a9f9>] > __bad_area_nosemaphore+0x109/0x210 > [So Apr 14 17:36:41 2019] [<ffffffff8106ab13>] bad_area_nosemaphore+0x13/0x20 > [So Apr 14 17:36:41 2019] [<ffffffff8106b1e9>] __do_page_fault+0x99/0x430 > [So Apr 14 17:36:41 2019] [<ffffffff810dd4c0>] ? > irq_finalize_oneshot+0x130/0x130 > [So Apr 14 17:36:41 2019] [<ffffffff8106b5a2>] do_page_fault+0x22/0x30 > [So Apr 14 17:36:41 2019] [<ffffffff8182ff68>] page_fault+0x28/0x30 > [So Apr 14 17:36:41 2019] [<ffffffff810dd4c0>] ? > irq_finalize_oneshot+0x130/0x130 > [So Apr 14 17:36:41 2019] [<ffffffffc11c1ef1>] ? au6601_irq+0x2c1/0x390 > [au6601_pci] > [So Apr 14 17:36:41 2019] [<ffffffffc11c1edd>] ? au6601_irq+0x2ad/0x390 > [au6601_pci] > [So Apr 14 17:36:41 2019] [<ffffffff810dd4e4>] irq_thread_fn+0x24/0x50 > [So Apr 14 17:36:41 2019] [<ffffffff810dd809>] irq_thread+0x119/0x1c0 > [So Apr 14 17:36:41 2019] [<ffffffff810dd580>] ? > irq_forced_thread_fn+0x70/0x70 > [So Apr 14 17:36:41 2019] [<ffffffff810dd6f0>] ? > irq_thread_check_affinity+0xd0/0xd0 > [So Apr 14 17:36:41 2019] [<ffffffff810a27e8>] kthread+0xd8/0xf0 > [So Apr 14 17:36:41 2019] [<ffffffff81828e92>] ? __schedule+0x2a2/0x840 > [So Apr 14 17:36:41 2019] [<ffffffff810a2710>] ? > kthread_create_on_node+0x1f0/0x1f0 > [So Apr 14 17:36:41 2019] [<ffffffff8182d825>] ret_from_fork+0x55/0x80 > [So Apr 14 17:36:41 2019] [<ffffffff810a2710>] ? > kthread_create_on_node+0x1f0/0x1f0 > [So Apr 14 17:36:41 2019] Code: be 4f 02 00 00 48 c7 c7 98 01 cc 81 e8 ca fb > fd ff e9 59 fe ff ff 0f 1f 44 00 00 0f 1f 44 00 00 55 48 8b 87 20 05 00 00 48 > 89 e5 <48> 8b 40 d8 5d c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 > [So Apr 14 17:36:41 2019] RIP [<ffffffff810a2ef0>] kthread_data+0x10/0x20 > [So Apr 14 17:36:41 2019] RSP <ffff8801b8cafb38> > [So Apr 14 17:36:41 2019] CR2: ffffffffffffffd8 > [So Apr 14 17:36:41 2019] ---[ end trace 3eda3cf20d331162 ]--- > [So Apr 14 17:36:41 2019] Fixing recursive fault but reboot is needed! > -- Regards, Oleksij -- 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/1270676 Title: SD Card Reader broken on UX302LG Status in linux package in Ubuntu: Triaged Bug description: SD card reader (controller Alcor Micro AU6601) is dysfunctional in UX302LG laptop. USB readers work without problem. Nothing happens when pluggin SD/mSD/SDHC/mSDHC cards in the reader (might as well use a piece of wood). Nothing is listed in lsusb -v that could be the reader. Nohting is listed in lspci -k -vv -nnn. Nothing in acpi_listen. Nothing in kern.log etc. According to (select "Windows 8" then "Card Reader") : http://support.asus.com/download.aspx?SLanguage=en&p=3&s=597&m=UX302LG&os=&hashedid=GEZaY8oaj8oSlQ3U Reader vendor is : Alcor Multi-Card Reader Driver http://www.pcidatabase.com/vendor_details.php?id=1672 There is only one device that is "Unassigned class" 1aea:6601 but searching this online only pops up my other bug reports (sigh) and vendor is unassigned on pcidatabase.com. But...Downloading the 14M Win driver for the reader, vendor id 1aea and device id 6601 is present at multiple instances : [DeviceList.NTamd64] ; For XP and later %AMPCIECR% = DriverInstall_6601, PCI\VEN_1aea&DEV_6601 Also there is mention of _Gen instance in the .inf, might point to a "Generic" alternative ? [DeviceList_Gen.NTamd64] ; For XP and later %AMPCIECR_GEN% = DriverInstall_Gen, PCI\VEN_105b&DEV_0ef6 This does point to something totally different online 105b:0ef6 points to some Realtek HD Audio device. A proposed patch was submitted upstream as per: http://www.spinics.net/lists/linux-mmc/msg29230.html --- ApportVersion: 2.13.1-0ubuntu1 Architecture: amd64 DistroRelease: Ubuntu 14.04 HibernationDevice: RESUME=UUID=e6458b44-fdb9-4db5-8cac-40ee0bbf9cf6 InstallationDate: Installed on 2013-12-31 (21 days ago) InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Alpha amd64 (20131231) MachineType: ASUSTeK COMPUTER INC. UX302LG Package: linux (not installed) ProcFB: 0 simple ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.13.0-4-generic.efi.signed root=/dev/mapper/ubuntu--vg-root ro quiet splash acpi_osi= nomodeset plymouth:debug vt.handoff=7 ProcVersionSignature: Ubuntu 3.13.0-4.19-generic 3.13.0-rc8 RelatedPackageVersions: linux-restricted-modules-3.13.0-4-generic N/A linux-backports-modules-3.13.0-4-generic N/A linux-firmware 1.121 Tags: trusty Uname: Linux 3.13.0-4-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm bumblebee cdrom dip lpadmin plugdev sambashare sudo dmi.bios.date: 10/30/2013 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: UX302LG.207 dmi.board.asset.tag: ATN12345678901234567 dmi.board.name: UX302LG dmi.board.vendor: ASUSTeK COMPUTER INC. dmi.board.version: 1.0 dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: ASUSTeK COMPUTER INC. dmi.chassis.version: 1.0 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrUX302LG.207:bd10/30/2013:svnASUSTeKCOMPUTERINC.:pnUX302LG:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnUX302LG:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0: dmi.product.name: UX302LG dmi.product.version: 1.0 dmi.sys.vendor: ASUSTeK COMPUTER INC. 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