Is it possible to write an udev rule to assign /dev/sdb to this USB card reader and /dev/sda to my SSD so as to prevent os-prober errors (when calling update-grub) ?ĮDIT1 : In the past, grub got installed onto the SDCard and my Ubuntu SSD disk could not boot without it. How come the device connected to the USB controller appears before the device connected to the PCI controller (supposed to be faster than USB) ? $ lsusb -d 05e3:0727 -v | egrep -i "(sd|card).reader|idVendor|idProduct"Ĭouldn't open device, some information will be missing Sourcing file `/etc/default/grub.d/init-select.cfg'įound linux image: /boot/vmlinuz-5.13.0-40-genericįound initrd image: /boot/initrd.img-5.13.0-40-genericįound linux image: /boot/vmlinuz-5.13.0-39-genericįound initrd image: /boot/initrd.img-5.13.0-39-genericįound linux image: /boot/vmlinuz-5.13.0-35-genericįound initrd image: /boot/initrd.img-5.13.0-35-genericĮDIT0 : The SD Card reader is connected to the USB Bus instead of the PCI Bus : $ lsusb | egrep -i "(sd|card).reader"īus 001 Device 005: ID 05e3:0727 Genesys Logic, Inc. Used: unknown (minor revision code 0x005e)Īnd when there is no SD Card inside the SD Card reader, I get these errors when updating grub configuration : $ sudo update-grub Transport: Serial, ATA8-AST, SATA 1.0a, SATA II Extensions, SATA Rev 2.5, SATA Rev 2.6, SATA Rev 3.0 $ sudo hdparm -I /dev/sdb | sed "s/Serial Number:\s.*/Serial Number: XXXXXXXXXXXXXXX/" | head R/W multiple sector transfer: not supported └─/dev/sdb2 LVM2_member xxxxxx-yyyy-zzzzz-xxxx-yyyy-zzzz-xxxxxx Unless you keep that system completely isolated from the network it's an ideal entry point for any wanna-be hacker because you won't get any updates or bug fixes. Even 18.04 (the LTS release after 16.04) is out of support. NAME FSTYPE LABEL UUID FSAVAIL FSUSE% MOUNTPOINT 2,526 Re: CID on SD card Lubuntu 16.04 has been out of support for quite a while now. $ lsblk -pf /dev/sd | grep -v VG_Samsung | column -t I/O size (minimum/optimal): 512 bytes / 512 bytesĭevice Boot Start End Sectors Size Id Type Sector size (logical/physical): 512 bytes / 512 bytes After installing Ubuntu 20.04 LTS on my Asus EP1501P, I found out my SDCard reader was associated with /dev/sda instead of /dev/mmcblk0 and my main SSD with /dev/sdb : $ sudo fdisk -l /dev/sdĭisk /dev/sda: 59,9 GiB, 64289243136 bytes, 125564928 sectors
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