This (or at least similar) issue exists on: Ubuntu 18.04 HWE, Kernel: Linux 5.4.0-196-generic #216~18.04.1-Ubuntu SMP x86_64 GNU/Linux Card: Samsung 128 EVO+ SDXC I, U3 (ED2S5)
# lspci on the reader: 02:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS5209 PCI Express Card Reader (rev 01) # kern.log after modprobe, and successful detection, grep on mmc: mmc0: cannot verify signal voltage switch mmc0: new ultra high speed SDR104 SDXC card at address 59b4 mmcblk0: mmc0:59b4 ED2S5 119 GiB mmcblk0: p1 And following workaround seemed to allow access to the card: sudo rmmod rtsx_pci_sdmmc && sudo rmmod rtsx_pci_ms && sudo rmmod rtsx_pci # insert card sudo modprobe rtsx_pci_sdmmc # Mount card in Nautilus (i disabled automount before) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-signed-hwe-6.2 in Ubuntu. https://bugs.launchpad.net/bugs/2033553 Title: SD Card not detected, rtsx_pci_sdmmc reload required Status in linux-signed-hwe-6.2 package in Ubuntu: Confirmed Bug description: The SD card reader (Realtek Semiconductor Co., Ltd. RTS5260 PCI Express Card Reader) does not detect a SD card when it is inserted. Only when the card was inserted during boot, or when called sudo rmmod rtsx_pci_sdmmc && sudo modprobe rtsx_pci_sdmmc the SD card is detected and can be used as usual. Running the modprobe without a card and inserting it then doesn't (temporarily) fix the issue. Also a change of card doesn't work. => The work around is always to insert the card and then remove and reload the module. Loading the module shows this message in dmesg: ****** [ 651.937165] mmc0: cannot verify signal voltage switch [ 652.053032] mmc0: new ultra high speed SDR104 SDHC card at address 59b4 [ 652.053708] mmcblk0: mmc0:59b4 SDU1 29.8 GiB (ro) [ 652.055090] mmcblk0: p1 ****** Kubuntu-Version: $ lsb_release -rd Description: Ubuntu 22.04.3 LTS Release: 22.04 $ uname -a Linux gandalf 6.2.0-31-generic #31~22.04.1-Ubuntu SMP PREEMPT_DYNAMIC Wed Aug 16 13:45:26 UTC 2 x86_64 x86_64 x86_64 GNU/Linux Note: This bug reports seem to show a very similar behavior: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1929444 ProblemType: Bug DistroRelease: Ubuntu 22.04 Package: linux-image-6.2.0-31-generic 6.2.0-31.31~22.04.1 ProcVersionSignature: Ubuntu 6.2.0-31.31~22.04.1-generic 6.2.15 Uname: Linux 6.2.0-31-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.20.11-0ubuntu82.5 Architecture: amd64 CasperMD5CheckResult: unknown CurrentDesktop: KDE Date: Wed Aug 30 21:36:45 2023 InstallationDate: Installed on 2023-08-26 (4 days ago) InstallationMedia: Kubuntu 22.04.3 LTS "Jammy Jellyfish" - Release amd64 (20230807.1) SourcePackage: linux-signed-hwe-6.2 UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-signed-hwe-6.2/+bug/2033553/+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
