On Fri, 24 Aug 2018, Klaus Kusche wrote: > Hello, > > I entered the following USB bug into kernel bugzilla yesterday: > > https://bugzilla.kernel.org/show_bug.cgi?id=200917 > > "Since 4.18, all my external USB3-to-SATA Icybox disk enclosures with usb Id > 357d:7788 (seems to be a very common controller chip: Sharkoon QuickPort XT) > fail with the following error when mounting an ext4 fs: > > print_req_error: critical target error, dev sdd, sector 2048 > Buffer I/O error on dev sdd1, logical block 0, lost sync page write > EXT4-fs (sdd1): I/O error while writing superblock > EXT4-fs (sdd1): mount failed > > - They worked before 4.18. > - Reading is definitely ok, async writing seems to work, too. > - The problem occurs with several different disks (I only tested HGST drives). > - The same disks work in enclosures with other controllers." > > Many thanks in advance for any help! Please provide the output from "dmesg". Alan Stern
