Hi, On Fri, Jun 05, 2026 at 06:59:58PM +0800, Yike Guo wrote: > Dear Maintainer, > > By following you instructions, I have located the first bad commit, here is > the bisect log: > > $ git bisect log > git bisect start > # 状态：正在等待好的和坏的提交 (waiting for good and bad commit) > # good: [444b39ef6108313e8452010b22aaba588e8fb92b] Linux 6.12.74 > git bisect good 444b39ef6108313e8452010b22aaba588e8fb92b > # 状态：正在等待坏的提交，已知 1 个好的提交 (waiting for bad commit, 1 good > commit known) > # bad: [bf89928ffeb731c623a15ee7327261131a80ddcb] Linux 6.12.86 > git bisect bad bf89928ffeb731c623a15ee7327261131a80ddcb > # good: [276aef0fd2b92f41b920ac891c72cadeee957934] usb: class: cdc-wdm: fix > reordering issue in read code path > git bisect good 276aef0fd2b92f41b920ac891c72cadeee957934 > # good: [673bbd36cba21d10a10f0932f479df7468e26fbb] netfilter: x_tables: > ensure names are nul-terminated > git bisect good 673bbd36cba21d10a10f0932f479df7468e26fbb > # bad: [796e0cac058252d0ad34ebe288e6f7979b5fc9b2] nfc: llcp: add missing > return after LLCP_CLOSED checks > git bisect bad 796e0cac058252d0ad34ebe288e6f7979b5fc9b2 > # bad: [269d80981a5c79246fd5594b3603cdda0d0205bb] selftests/bpf: Test > cross-sign 64bits range refinement > git bisect bad 269d80981a5c79246fd5594b3603cdda0d0205bb > # good: [42d4e0d4f12cd23fbfc694929ff80aa361abb0b0] iio: imu: bmi160: Remove > potential undefined behavior in bmi160_config_pin() > git bisect good 42d4e0d4f12cd23fbfc694929ff80aa361abb0b0 > # good: [94d4fab1dd9e64f45449bcc7d6a5acf796b13015] USB: dummy-hcd: Fix > interrupt synchronization error > git bisect good 94d4fab1dd9e64f45449bcc7d6a5acf796b13015 > # good: [7cbd69aaa507b1245240a28022bf5da0f07c68d9] scsi: target: tcm_loop: > Drain commands in target_reset handler > git bisect good 7cbd69aaa507b1245240a28022bf5da0f07c68d9 > # good: [2145a80f47cd5bc57099297173aa1bce1b915a86] x86/CPU/AMD: Add > additional fixed RDSEED microcode revisions > git bisect good 2145a80f47cd5bc57099297173aa1bce1b915a86 > # bad: [85229e17e8d7e384e8ba603f6942ebff5aaedcce] drm/amd/display: Fix DCE > 6.0 and 6.4 PLL programming. > git bisect bad 85229e17e8d7e384e8ba603f6942ebff5aaedcce > # bad: [1f9b3e72fd7da18c94678877add79d7741a0a0d7] drm/amd/amdgpu: disable > ASPM in some situations > git bisect bad 1f9b3e72fd7da18c94678877add79d7741a0a0d7 > # bad: [8f187036a3e656b54493cdd46f50bd25bee9dc00] drm/amd/amdgpu: decouple > ASPM with pcie dpm > git bisect bad 8f187036a3e656b54493cdd46f50bd25bee9dc00 > # first bad commit: [8f187036a3e656b54493cdd46f50bd25bee9dc00] > drm/amd/amdgpu: decouple ASPM with pcie dpm > > I think it should be an amd graphic card issue, and I hope this will help > you resolve this bug.
Thanks for doing that and finding the commit. Now that change was backported from 6.16-rc1 change to the 6.12.y series. Can you please check if the issue is still present using the 7.0.10-1 kernel? If yes, then can you please fill an issue in https://gitlab.freedesktop.org/drm/amd/-/work_items If not we should likely forward the issue to the stable and regressions list (including the amdgpu maintainers and involved people in the change). But can you please first test 7.0.10-1 to determine if the issue is present as well there? Regards, Salvatore
