The outputs of lspci also slightly differ for kernel 5.15 and kernel 5.19. On 5.15, it reports:
3c:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS525A PCI Express Card Reader (rev 01) On 5.19, it reports: 3c:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS525A PCI Express Card Reader (rev ff) So I guess this is a bug in the driver... ** Attachment added: "Outputs of lspci for kernels 5.15 and 5.19" https://bugs.launchpad.net/ubuntu/+source/linux-meta-hwe-5.19/+bug/2022308/+attachment/5677371/+files/lspci_comp.tar.bz2 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-meta-hwe-5.19 in Ubuntu. https://bugs.launchpad.net/bugs/2022308 Title: realtek RTS525A sdcard reader unusable on HWE kernel Status in linux-meta-hwe-5.19 package in Ubuntu: New Bug description: My integrated sdcard reader (realtek RTS525A accessed via PCI) works fine with kernels 5.15 but does not work anymore with kernels 5.19: [ 48.704327] rtsx_pci 0000:3c:00.0: Unable to change power state from D0 to D3hot, device inaccessible [ 53.741438] rtsx_pci 0000:3c:00.0: Unable to change power state from D3cold to D0, device inaccessible This means that when inserting an sdcard into the reader, the media is not seen (and there is no new device in /dev). ProblemType: Bug DistroRelease: Ubuntu 22.04 Package: linux-image-generic-hwe-22.04 5.19.0.43.44~22.04.17 ProcVersionSignature: Ubuntu 5.15.0-73.80-generic 5.15.98 Uname: Linux 5.15.0-73-generic x86_64 ApportVersion: 2.20.11-0ubuntu82.5 Architecture: amd64 CasperMD5CheckResult: unknown CurrentDesktop: KDE Date: Fri Jun 2 09:21:42 2023 InstallationDate: Installed on 2020-02-25 (1192 days ago) InstallationMedia: Kubuntu 19.10 "Eoan Ermine" - Release amd64 (20191017) SourcePackage: linux-meta-hwe-5.19 UpgradeStatus: Upgraded to jammy on 2022-10-25 (219 days ago) modified.conffile..etc.default.apport: [modified] mtime.conffile..etc.default.apport: 2020-10-16T17:07:32.414229 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-meta-hwe-5.19/+bug/2022308/+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
