Hi everybody,
After attach a recent purchase of Samsung EVO 512Gb MicroSD Card, it’s detected and works well, but system boot time increase a lot (Laptop Thinkpad T15 Gen1)
$ systemd-analyze blame
52.283s systemd-udev-settle.service
11.379s abrtd.service
10.953s dracut-initqueue.service
10.172s systemd-cryptsetup@luks\x2dfd943b8d\x2d65cb\x2d40dd\x2dabcd\x2d6bd4b874b055.service
6.273s NetworkManager-wait-online.service
3.410s plymouth-quit-wait.service
And several boot errors appears in journal:
journalctl -b | grep mmc
jul 31 10:51:59 thinkpadt15 kernel: mmc0: cannot verify signal voltage switch
jul 31 10:51:59 thinkpadt15 kernel: mmc0: new ultra high speed SDR104 SDXC card at address 59b4
jul 31 10:52:11 thinkpadt15 kernel: mmcblk0: mmc0:59b4 GF8S5 478 GiB
jul 31 10:53:03 thinkpadt15 kernel: mmc0: cannot verify signal voltage switch
jul 31 10:53:03 thinkpadt15 kernel: mmcblk0: p1
jul 31 10:53:03 thinkpadt15 systemd-udevd[942]: mmcblk0p1: /usr/lib/udev/rules.d/60-block-scheduler.rules:5 Failed to write ATTR{/sys/devices/pci0000:00/0000:00:1c.0/0000:02:00.0/rtsx_pci_sdmmc.0/mmc_host/mmc0/mmc0:59b4/block/mmcblk0/mmcblk0p1/queue/scheduler}, ignoring: No such file or directory
jul 31 10:53:22 thinkpadt15 kernel: mmc0: cannot verify signal voltage switch
jul 31 10:53:22 thinkpadt15 kernel: EXT4-fs (mmcblk0p1): mounted filesystem with ordered data mode. Quota mode: none.
jul 31 10:53:22 thinkpadt15 udisksd[1301]: Mounted /dev/mmcblk0p1 at /run/media/manuelamr/MicroSD on behalf of uid 1000
jul 31 10:53:25 thinkpadt15 fwupd[3326]: 08:53:25:0012 FuEngine failed to add device /sys/devices/pci0000:00/0000:00:1c.0/0000:02:00.0/rtsx_pci_sdmmc.0/mmc_host/mmc0/mmc0:59b4/block/mmcblk0: failed get ffu_capable for (null)
Anyone knows how to fix slow boot time and “failed to write ATTR” errors??
Kind regards