Bugzilla – Bug 1220030
Touchpad not detected on MacBook Pro 5.1 after updating to kernel 5.14.21-150500.55.49-default
Last modified: 2024-06-25 18:10:10 UTC
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:109.0) Gecko/20100101 Firefox/115.0 Build Identifier: After updating the kernel to version 5.14.21-150500.55.49-default on my MacBook Pro 5.1, the touchpad is no longer recognized by the system. The touchpad was functioning correctly prior to the update, and it works as expected when booting with the previous kernel version, 5.14.21-150500.55.44-default. This issue prevents the touchpad from being used for any interactions with the OS, necessitating an external mouse. Reproducible: Always Steps to Reproduce: 1. Boot MacBook Pro 5.1 with kernel version 5.14.21-150500.55.49-default. 2. Log in to the openSUSE desktop environment. 3. Attempt to use the touchpad. Actual Results: The touchpad is not detected, and no input from the touchpad is recognized by the system. Expected Results: The touchpad should be detected and function correctly for cursor movement and input. The issue is specific to kernel version 5.14.21-150500.55.49-default; reverting to kernel version 5.14.21-150500.55.44-default resolves the issue. No other hardware changes were made; the issue is purely software/kernel related. The problem persists across different desktop environments and after a clean boot. dmesg and syslog outputs do not show the touchpad being recognized on the affected kernel. xinput list and lsusb commands do not show the touchpad device when booted with the affected kernel.
Created attachment 872816 [details] Terminal output on kernel version 5.14.21-150500.55.44-default
Created attachment 872817 [details] Terminal output on kernel version 5.14.21-150500.55.49-default
Could you get the full dmesg output via dmesg > dmesg.txt on both working and broken kernels, instead? Also, give the hwinfo outputs from both kernels, too. Last but not least, please check whether the kernel in OBS Kernel:SLE15-SP5 repo still suffers from the same problem: http://download.opensuse.org/repositories/Kernel:/SLE15-SP5/pool/ It's an unofficial build, hence you need to disable Secure Boot if it's turned on. Also, it'd be safer to increase the number of installable kernels beforehand. Edit /etc/zypp/zypp.conf, and add more entries to the line defining multiversion.kernels, e.g. multiversion.kernels = latest,latest-1,latest-2,latest-3,running
Hi Takashi, I attach the output of both the command you asked for from the two kernels. Now I'll install the kernel in OBS Kernel:SLE15-SP5 repo and I'll let you know.
Created attachment 872819 [details] dmesg output kernel 5.14.21-150500.55.44-default
Created attachment 872820 [details] hwinfo output kernel 5.14.21-150500.55.44-default
Created attachment 872821 [details] dmesg output kernel 5.14.21-150500.55.49-default
Created attachment 872822 [details] hwinfo output kernel 5.14.21-150500.55.49-default
I've just have tested the touchpad with the kernel from the OBS Kernel:SLE15-SP5 repository, and unfortunately, the issue remains the same—the touchpad is not detected. I have attached the output of `dmesg` and `hwinfo` from OBS Repository kernel. Please let me know if there is any additional information you require or further steps I should take. Thank you for your assistance.
Created attachment 872823 [details] dmesg output kernel OBS Kernel:SLE15-SP5 repo
Created attachment 872824 [details] hwinfo output kernel OBS Kernel:SLE15-SP5 repo
Thanks! You can uninstall the unnecessary kernel package (e.g. the latest KOTD you installed) just via zypper rm, e.g.: zypper rm kernel-default-5.14.21-150500.242.g4c346fc Comparing the logs you provided, it seems that the touchpad HID was probed but the later input devices weren't. Also the bcm5974 input driver seems missing, too, and this might be the culprit. I'm building a test kernel with the revert of the suspected patch in OBS home:tiwai:bsc1220030 repo. Once after the build finishes (take an hour or so), the package will appear at http://download.opensuse.org/repositories/home:/tiwai:/bsc1220030/pool/ Please give it a try later.
(In reply to Takashi Iwai from comment #12) > Thanks! > > You can uninstall the unnecessary kernel package (e.g. the latest KOTD you > installed) just via zypper rm, e.g.: > zypper rm kernel-default-5.14.21-150500.242.g4c346fc > > Comparing the logs you provided, it seems that the touchpad HID was probed > but the later input devices weren't. Also the bcm5974 input driver seems > missing, too, and this might be the culprit. > > I'm building a test kernel with the revert of the suspected patch in OBS > home:tiwai:bsc1220030 repo. Once after the build finishes (take an hour or > so), the package will appear at > http://download.opensuse.org/repositories/home:/tiwai:/bsc1220030/pool/ > > Please give it a try later. Hi Takashi! I've just installed your patched kernel and I confirm that when booting the OS from it the touchpad is recognized without any problem. I attach both the output of dmesg and hwinfo from your kernel. What should I do now? Should I keep booting from your version until the mainline kernel will be fixed as well? Have a nice evening
Created attachment 872852 [details] dmesg output patched test kernel
Created attachment 872853 [details] hwinfo output patched test kernel
Thanks, it's good to hear. I sent a PR to SLE15-SP5 git branch to revert the problematic patch, and it'll be included in the next update kernel. You can keep my test kernel until the next update kernel is released. Meanwhile, one more favor: could you try the latest upstream kernel from OBS Kernel:stable:Backport repo? http://download.opensuse.org/repositories/Kernel:/stable:/Backport/standard/ Just grab kernel-default.rpm from there, install it and test it. I'm asking it because I doubt whether the upstream kernel suffers from the same problem. If yes, we should report to the upstream and let them fix there. Once after testing, you can uninstall 6.7.x kernel again.
(In reply to Takashi Iwai from comment #16) > Thanks, it's good to hear. I sent a PR to SLE15-SP5 git branch to revert > the problematic patch, and it'll be included in the next update kernel. You > can keep my test kernel until the next update kernel is released. > > Meanwhile, one more favor: could you try the latest upstream kernel from OBS > Kernel:stable:Backport repo? > > http://download.opensuse.org/repositories/Kernel:/stable:/Backport/standard/ > > Just grab kernel-default.rpm from there, install it and test it. > > I'm asking it because I doubt whether the upstream kernel suffers from the > same problem. If yes, we should report to the upstream and let them fix > there. > > Once after testing, you can uninstall 6.7.x kernel again. Good evening Takashi, Hello Takashi, I have followed your instructions and installed the latest upstream kernel from the OBS Kernel:stable:Backport repository. However, I encountered a critical issue after installation: the system boots and displays the Leap logo, but then it fails to proceed to the login screen or start the desktop environment (XFCE in my case). Here are the steps I took and the resulting behavior: 1. Installed the latest `kernel-default.rpm` from the Kernel:stable:Backport repo. 2. Rebooted the system. 3. Observed the openSUSE Leap logo as usual during the boot process. 4. After the logo, the system does not continue to the login page or load the desktop environment. I am unable to access the graphical interface and provide logs through the usual means. If you need any specific logs or additional information that can be accessed via a non-graphical method (e.g., recovery mode or console), please let me know how I can retrieve these for you. Thank you again for your assistance.
It's hard to tell what went wrong on 6.7.x, but it could be a problem specific to the version. Please try to uninstall kernel-default-6.7.* once, and try rather 6.8-rc kernel from OBS Kernel:HEAD:Backport repo, instead: http://download.opensuse.org/repositories/Kernel:/HEAD:/Backport/standard/
*** Bug 1220805 has been marked as a duplicate of this bug. ***
Ryan, could you verify whether the 6.8-rc kernel in OBS Kernel:HEAD:Backport shows the same problem? http://download.opensuse.org/repositories/Kernel:/HEAD:/Backport/standard/ We'd need to report to the upstream if it's a regression there.
(In reply to Takashi Iwai from comment #24) > Ryan, could you verify whether the 6.8-rc kernel in OBS Kernel:HEAD:Backport > shows the same problem? > http://download.opensuse.org/repositories/Kernel:/HEAD:/Backport/standard/ > > We'd need to report to the upstream if it's a regression there. Hi Takashi, Let me see what I can do and get back to you before the weekend is done. Thanks, Ryan
(In reply to Takashi Iwai from comment #18) > It's hard to tell what went wrong on 6.7.x, but it could be a problem > specific to the version. > > Please try to uninstall kernel-default-6.7.* once, and try rather 6.8-rc > kernel from OBS Kernel:HEAD:Backport repo, instead: > http://download.opensuse.org/repositories/Kernel:/HEAD:/Backport/standard/ Hi Takashi, Sorry for the delay but I was abroad for work and I didn't have access to my device. I've uninstalled kernel-default-6.7 and installed 6.8-rc, as you suggested but I have the same problem with kernel-default-6.7. Thwìe system boots and displays the Leap logo, but then it fails to proceed to the login screen or start the desktop environment (XFCE in my case). Here are the steps I took and the resulting behavior: 1. Installed '6.8-rc' from http://download.opensuse.org/repositories/Kernel:/HEAD:/Backport/standard/ 2. Rebooted the system. 3. Observed the openSUSE Leap logo as usual during the boot process. 4. After the logo, the system does not continue to the login page or load the desktop environment. And, I am still unable to access the graphical interface and provide logs through the usual means. Apparently, these mainline kernels (no openSUSE branded) don't work as espected on my machine. Thank you again for your assistance.
(In reply to Jacopo Radice from comment #26) > (In reply to Takashi Iwai from comment #18) > > It's hard to tell what went wrong on 6.7.x, but it could be a problem > > specific to the version. > > > > Please try to uninstall kernel-default-6.7.* once, and try rather 6.8-rc > > kernel from OBS Kernel:HEAD:Backport repo, instead: > > http://download.opensuse.org/repositories/Kernel:/HEAD:/Backport/standard/ > > > Hi Takashi, > > Sorry for the delay but I was abroad for work and I didn't have access to my > device. I've uninstalled kernel-default-6.7 and installed 6.8-rc, as you > suggested but I have the same problem with kernel-default-6.7. > > Thwìe system boots and displays the Leap logo, but then it fails to proceed > to the login screen or start the desktop environment (XFCE in my case). > > Here are the steps I took and the resulting behavior: > > 1. Installed '6.8-rc' from > http://download.opensuse.org/repositories/Kernel:/HEAD:/Backport/standard/ > 2. Rebooted the system. > 3. Observed the openSUSE Leap logo as usual during the boot process. > 4. After the logo, the system does not continue to the login page or load > the desktop environment. > > And, I am still unable to access the graphical interface and provide logs > through the usual means. Apparently, these mainline kernels (no openSUSE > branded) don't work as espected on my machine. > > Thank you again for your assistance. Hm, it might be some issue with the graphics driver. Could you retest with "nomodeset" boot option? This will disable the native graphics, but at least it may boot up to the desktop, and you can see whether the touchpad works or not.
(In reply to Takashi Iwai from comment #27) > (In reply to Jacopo Radice from comment #26) > > (In reply to Takashi Iwai from comment #18) > > > It's hard to tell what went wrong on 6.7.x, but it could be a problem > > > specific to the version. > > > > > > Please try to uninstall kernel-default-6.7.* once, and try rather 6.8-rc > > > kernel from OBS Kernel:HEAD:Backport repo, instead: > > > http://download.opensuse.org/repositories/Kernel:/HEAD:/Backport/standard/ > > > > > > Hi Takashi, > > > > Sorry for the delay but I was abroad for work and I didn't have access to my > > device. I've uninstalled kernel-default-6.7 and installed 6.8-rc, as you > > suggested but I have the same problem with kernel-default-6.7. > > > > Thwìe system boots and displays the Leap logo, but then it fails to proceed > > to the login screen or start the desktop environment (XFCE in my case). > > > > Here are the steps I took and the resulting behavior: > > > > 1. Installed '6.8-rc' from > > http://download.opensuse.org/repositories/Kernel:/HEAD:/Backport/standard/ > > 2. Rebooted the system. > > 3. Observed the openSUSE Leap logo as usual during the boot process. > > 4. After the logo, the system does not continue to the login page or load > > the desktop environment. > > > > And, I am still unable to access the graphical interface and provide logs > > through the usual means. Apparently, these mainline kernels (no openSUSE > > branded) don't work as espected on my machine. > > > > Thank you again for your assistance. > > Hm, it might be some issue with the graphics driver. > Could you retest with "nomodeset" boot option? This will disable the native > graphics, but at least it may boot up to the desktop, and you can see > whether the touchpad works or not. I was able to boot the 6.8-rc6 on my machine this morning and confirm that the trackpad does NOT respond when booting this kernel. I used the "nomodeset" argument to avoid the graphics driver issues encountered above. Hope this helps, thanks. Ryan
Thanks, then this is an upstream regression to be addressed there. I reported the bug to the upstream now: https://lore.kernel.org/r/87sf161jjc.wl-tiwai@suse.de
Could you guys give the output of "lsusb -v" (run as root)? It doesn't matter from which kernel. Also, I'm building a test kernel of 6.8-rc7 with the revert patch in OBS home:tiwai:bsc1220030-master repo. Once after the build finishes, the test package will appear at http://download.opensuse.org/repositories/home:/tiwai:/bsc1220030-master/backport/ Please give this a try (probably with nomodeset boot option), and check the touchpad behavior, too.
(In reply to Takashi Iwai from comment #30) > Could you guys give the output of "lsusb -v" (run as root)? It doesn't > matter from which kernel. > > Also, I'm building a test kernel of 6.8-rc7 with the revert patch in OBS > home:tiwai:bsc1220030-master repo. Once after the build finishes, the test > package will appear at > > http://download.opensuse.org/repositories/home:/tiwai:/bsc1220030-master/ > backport/ > > Please give this a try (probably with nomodeset boot option), and check the > touchpad behavior, too. Hi Takashi! I confirm Ryan issue. Even nomodeset boot option the touchpad is not detected on those kernels. I attach the output you requested. Have a nice evening!
Created attachment 873205 [details] lsusb -v output
(In reply to Takashi Iwai from comment #30) > Could you guys give the output of "lsusb -v" (run as root)? It doesn't > matter from which kernel. > > Also, I'm building a test kernel of 6.8-rc7 with the revert patch in OBS > home:tiwai:bsc1220030-master repo. Once after the build finishes, the test > package will appear at > > http://download.opensuse.org/repositories/home:/tiwai:/bsc1220030-master/ > backport/ > > Please give this a try (probably with nomodeset boot option), and check the > touchpad behavior, too. Okay I confirm the following: 1. Installed test kernel of 6.8-rc7 with the revert patch in OBS home:tiwai:bsc1220030-master repo 2. Boot the test kenrel WITHOUT the nomodeset option - same behavior as before, Leap logo shows up but can't load any DE or GUI. 3. Boot the test kernel WITH nomodeset option enabled and the touchpad has been recognized without any problem. Let me know if some additional debug output would be helpful!
Hello, The issue will be fixed upstream, initially reverting the offending patch (what has been tested here) to fix the regression as soon as possible, and eventually fixing the underlying problem (not relevant for the end user). @Jacopo: given that this discussion is public, I have added you as the reporter of the regression. This does not require any action from your side upstream as it is only used as a reference. I hope you have nothing against it. I would like to thank all the people involved for the feedback you provided. Regards, Javier
Thanks Javier! I'll push the backport of your revert patch to openSUSE TW kernel. I close the bug for now as the regression got addressed.
SUSE-SU-2024:0855-1: An update that solves 50 vulnerabilities, contains one feature and has 23 security fixes can now be installed. Category: security (important) Bug References: 1194869, 1206453, 1209412, 1216776, 1217927, 1218195, 1218216, 1218450, 1218527, 1218562, 1218663, 1218915, 1219126, 1219127, 1219141, 1219146, 1219295, 1219443, 1219653, 1219827, 1219835, 1219839, 1219840, 1219934, 1220003, 1220009, 1220021, 1220030, 1220106, 1220140, 1220187, 1220238, 1220240, 1220241, 1220243, 1220250, 1220251, 1220253, 1220254, 1220255, 1220257, 1220267, 1220277, 1220317, 1220325, 1220326, 1220328, 1220330, 1220335, 1220344, 1220348, 1220350, 1220364, 1220392, 1220393, 1220398, 1220409, 1220433, 1220444, 1220457, 1220459, 1220469, 1220649, 1220735, 1220736, 1220796, 1220825, 1220845, 1220848, 1220917, 1220930, 1220931, 1220933 CVE References: CVE-2019-25162, CVE-2021-46923, CVE-2021-46924, CVE-2021-46932, CVE-2021-46934, CVE-2021-47083, CVE-2022-48627, CVE-2022-48628, CVE-2023-5197, CVE-2023-52340, CVE-2023-52429, CVE-2023-52439, CVE-2023-52443, CVE-2023-52445, CVE-2023-52447, CVE-2023-52448, CVE-2023-52449, CVE-2023-52451, CVE-2023-52452, CVE-2023-52456, CVE-2023-52457, CVE-2023-52462, CVE-2023-52463, CVE-2023-52464, CVE-2023-52467, CVE-2023-52475, CVE-2023-52478, CVE-2023-52482, CVE-2023-52530, CVE-2023-52531, CVE-2023-52559, CVE-2023-6270, CVE-2023-6817, CVE-2024-0607, CVE-2024-1151, CVE-2024-23849, CVE-2024-23850, CVE-2024-23851, CVE-2024-25744, CVE-2024-26585, CVE-2024-26586, CVE-2024-26589, CVE-2024-26591, CVE-2024-26593, CVE-2024-26595, CVE-2024-26598, CVE-2024-26602, CVE-2024-26603, CVE-2024-26607, CVE-2024-26622 Jira References: PED-7618 Sources used: openSUSE Leap 15.5 (src): kernel-syms-azure-5.14.21-150500.33.37.1, kernel-source-azure-5.14.21-150500.33.37.1 Public Cloud Module 15-SP5 (src): kernel-syms-azure-5.14.21-150500.33.37.1, kernel-source-azure-5.14.21-150500.33.37.1 NOTE: This line indicates an update has been released for the listed product(s). At times this might be only a partial fix. If you have questions please reach out to maintenance coordination.
SUSE-SU-2024:0858-1: An update that solves 39 vulnerabilities, contains one feature and has 23 security fixes can now be installed. Category: security (important) Bug References: 1194869, 1206453, 1209412, 1213456, 1216776, 1217927, 1218195, 1218216, 1218450, 1218527, 1218663, 1218915, 1219126, 1219127, 1219141, 1219146, 1219295, 1219443, 1219653, 1219827, 1219835, 1219839, 1219840, 1219934, 1220003, 1220009, 1220021, 1220030, 1220106, 1220140, 1220187, 1220238, 1220240, 1220241, 1220243, 1220250, 1220251, 1220253, 1220254, 1220255, 1220257, 1220267, 1220277, 1220317, 1220326, 1220328, 1220330, 1220335, 1220344, 1220348, 1220350, 1220364, 1220392, 1220393, 1220398, 1220409, 1220444, 1220457, 1220459, 1220649, 1220796, 1220825 CVE References: CVE-2019-25162, CVE-2021-46923, CVE-2021-46924, CVE-2021-46932, CVE-2023-28746, CVE-2023-5197, CVE-2023-52340, CVE-2023-52429, CVE-2023-52439, CVE-2023-52443, CVE-2023-52445, CVE-2023-52447, CVE-2023-52448, CVE-2023-52449, CVE-2023-52451, CVE-2023-52452, CVE-2023-52456, CVE-2023-52457, CVE-2023-52463, CVE-2023-52464, CVE-2023-52475, CVE-2023-52478, CVE-2023-6817, CVE-2024-0607, CVE-2024-1151, CVE-2024-23849, CVE-2024-23850, CVE-2024-23851, CVE-2024-25744, CVE-2024-26585, CVE-2024-26586, CVE-2024-26589, CVE-2024-26591, CVE-2024-26593, CVE-2024-26595, CVE-2024-26598, CVE-2024-26602, CVE-2024-26603, CVE-2024-26622 Jira References: PED-7618 Sources used: openSUSE Leap 15.5 (src): kernel-default-base-5.14.21-150500.55.52.1.150500.6.23.1, kernel-syms-5.14.21-150500.55.52.1, kernel-source-5.14.21-150500.55.52.1, kernel-obs-qa-5.14.21-150500.55.52.1, kernel-obs-build-5.14.21-150500.55.52.1, kernel-livepatch-SLE15-SP5_Update_11-1-150500.11.3.1 SUSE Linux Enterprise Micro 5.5 (src): kernel-default-base-5.14.21-150500.55.52.1.150500.6.23.1 Basesystem Module 15-SP5 (src): kernel-default-base-5.14.21-150500.55.52.1.150500.6.23.1, kernel-source-5.14.21-150500.55.52.1 Development Tools Module 15-SP5 (src): kernel-source-5.14.21-150500.55.52.1, kernel-syms-5.14.21-150500.55.52.1, kernel-obs-build-5.14.21-150500.55.52.1 SUSE Linux Enterprise Live Patching 15-SP5 (src): kernel-livepatch-SLE15-SP5_Update_11-1-150500.11.3.1 NOTE: This line indicates an update has been released for the listed product(s). At times this might be only a partial fix. If you have questions please reach out to maintenance coordination.
SUSE-SU-2024:0910-1: An update that solves 39 vulnerabilities, contains one feature and has 23 security fixes can now be installed. Category: security (important) Bug References: 1194869, 1206453, 1209412, 1213456, 1216776, 1217927, 1218195, 1218216, 1218450, 1218527, 1218663, 1218915, 1219126, 1219127, 1219141, 1219146, 1219295, 1219443, 1219653, 1219827, 1219835, 1219839, 1219840, 1219934, 1220003, 1220009, 1220021, 1220030, 1220106, 1220140, 1220187, 1220238, 1220240, 1220241, 1220243, 1220250, 1220251, 1220253, 1220254, 1220255, 1220257, 1220267, 1220277, 1220317, 1220326, 1220328, 1220330, 1220335, 1220344, 1220348, 1220350, 1220364, 1220392, 1220393, 1220398, 1220409, 1220444, 1220457, 1220459, 1220649, 1220796, 1220825 CVE References: CVE-2019-25162, CVE-2021-46923, CVE-2021-46924, CVE-2021-46932, CVE-2023-28746, CVE-2023-5197, CVE-2023-52340, CVE-2023-52429, CVE-2023-52439, CVE-2023-52443, CVE-2023-52445, CVE-2023-52447, CVE-2023-52448, CVE-2023-52449, CVE-2023-52451, CVE-2023-52452, CVE-2023-52456, CVE-2023-52457, CVE-2023-52463, CVE-2023-52464, CVE-2023-52475, CVE-2023-52478, CVE-2023-6817, CVE-2024-0607, CVE-2024-1151, CVE-2024-23849, CVE-2024-23850, CVE-2024-23851, CVE-2024-25744, CVE-2024-26585, CVE-2024-26586, CVE-2024-26589, CVE-2024-26591, CVE-2024-26593, CVE-2024-26595, CVE-2024-26598, CVE-2024-26602, CVE-2024-26603, CVE-2024-26622 Jira References: PED-7618 Sources used: openSUSE Leap 15.5 (src): kernel-source-rt-5.14.21-150500.13.38.1, kernel-syms-rt-5.14.21-150500.13.38.1, kernel-livepatch-SLE15-SP5-RT_Update_11-1-150500.11.3.1 SUSE Linux Enterprise Micro 5.5 (src): kernel-source-rt-5.14.21-150500.13.38.1 SUSE Linux Enterprise Live Patching 15-SP5 (src): kernel-livepatch-SLE15-SP5-RT_Update_11-1-150500.11.3.1 SUSE Real Time Module 15-SP5 (src): kernel-source-rt-5.14.21-150500.13.38.1, kernel-syms-rt-5.14.21-150500.13.38.1 NOTE: This line indicates an update has been released for the listed product(s). At times this might be only a partial fix. If you have questions please reach out to maintenance coordination.