https://bugzilla.suse.com/show_bug.cgi?id=1230062 https://bugzilla.suse.com/show_bug.cgi?id=1230062#c3 --- Comment #3 from Fabian Vogt <fvogt@suse.com> --- (In reply to Andreas Schwab from comment #1)
Does that also happen if you use U-Boot intead of OVMF?
Yes. I used u-boot.bin from u-boot:qemu-riscv64smode for "-kernel u-boot.bin" and the issue remains unchanged. (In reply to Jiri Slaby from comment #2)
(In reply to Fabian Vogt from comment #0)
FWICT this is inside the "retry_write_wait" loop: https://github.com/torvalds/linux/blob/ 67784a74e258a467225f0e68335df77acd67b7ab/drivers/tty/tty_ioctl.c#L487
This means the driver never sends the chars in xmit_fifo completely. (Or forgets to tty_wakeup()).
Which driver is driving this tty0? amba pl011?
It's about hvc0 here which is a virtio-console, i.e. drivers/char/virtio_console.c -- You are receiving this mail because: You are the assignee for the bug.