Hi Jarkko, Do you have any ideas about this? >> kernel: tmp_crb MSFT0101:00: can’t request region for resource [mem >> 0xbf770000-0xbf773fff] David- did you type those lines in? The "tmp_crb" should be "tpm_crb", as in drivers/char/tpm/tpm_crb.c. A driver which handles the MSFT0101 TPM device apparently. On 11/1/20 4:27 PM, David Hu wrote: > Sorry, I am afraid I do not have time to perform the bisect because my PC is a production PC. > > Also, the output is too long (>65535 characters) that it cannot be sent through comments. > > ‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐ > > On Sunday, November 1st, 2020 at 3:51 PM, Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> wrote: > >> (switched to email. Please respond via emailed reply-to-all, not via the >> > >> bugzilla web interface). >> > >> On Sun, 01 Nov 2020 21:56:26 +0000 bugzilla-daemon@xxxxxxxxxxxxxxxxxxx wrote: >> > >>> https://bugzilla.kernel.org/show_bug.cgi?id=209993 >>> > >>> Bug ID: 209993 >>> Summary: System won’t boot and hangs on boot because of unable >>> to allocate memory address >>> Product: Memory Management >>> Version: 2.5 >>> Kernel Version: 5.10-rc1 >>> Hardware: All >>> OS: Linux >>> Tree: Mainline >>> Status: NEW >>> Severity: high >>> Priority: P1 >>> Component: Other >>> Assignee: akpm@xxxxxxxxxxxxxxxxxxxx >>> Reporter: d4v1d_4n0@xxxxxxxxxxxxx >>> Regression: No >>> > >> > >> "Yes" :) >> > >>> I compiled the kernel version 5.10.0-rc1 without problems but my Arch Linux >>> > >>> system won’t boot with the new kernel. The journalctl -xe states the error >>> > >>> kernel: tmp_crb MSFT0101:00: can’t request region for resource [mem >>> > >>> 0xbf770000-0xbf773fff] what shall I do? I googled around and came up with no >>> > >>> solutions. Maybe it is a new bug with the mainline kernel? (I use luks on lvm >>> > >>> and the boot hangs after entering the correct passphrase) >> > >> hm, that isn't a lot to go on. Could you please boot the most recent >> > >> kernel which works OK, run `dmesg -s 1000000' and email us the output? >> > >> That might at least let us figure out what's at 0xbf770000. >> > >> Better, are you able to perform a bisection search between 5.9 and >> > >> 5.10-rc1? https://wiki.gentoo.org/wiki/Kernel_git-bisect has >> > >> instructions. >> > >> Thanks. -- ~Randy Reported-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>