Hi, all, On Tue, Sep 26, 2023 at 7:15 PM Linux regression tracking (Thorsten Leemhuis) <regressions@xxxxxxxxxxxxx> wrote: > > [CCing the regression list, as it should be in the loop for regressions: > https://docs.kernel.org/admin-guide/reporting-regressions.html] > > Hi, Thorsten here, the Linux kernel's regression tracker. > > On 13.09.23 14:02, Jaak Ristioja wrote: > > > > Upgrading to Linux 6.5 on a Lenovo ThinkPad L570 (Integrated Intel HD > > Graphics 620 (rev 02), Intel(R) Core(TM) i7-7500U) results in a blank > > screen after boot until the display manager starts... if it does start > > at all. Using the nomodeset kernel parameter seems to be a workaround. > > > > I've bisected this to commit 60aebc9559492cea6a9625f514a8041717e3a2e4 > > ("drivers/firmware: Move sysfb_init() from device_initcall to > > subsys_initcall_sync"). > > Hmmm, no reaction since it was posted a while ago, unless I'm missing > something. > > Huacai Chen, did you maybe miss this report? The problem is apparently > caused by a commit of yours (that Javier applied), you hence should look > into this. I'm sorry but it looks very strange, could you please share your config file? Huacai > > Ciao, Thorsten (wearing his 'the Linux kernel's regression tracker' hat) > -- > Everything you wanna know about Linux kernel regression tracking: > https://linux-regtracking.leemhuis.info/about/#tldr > If I did something stupid, please tell me, as explained on that page. > > > git bisect start > > # status: waiting for both good and bad commits > > # good: [6995e2de6891c724bfeb2db33d7b87775f913ad1] Linux 6.4 > > git bisect good 6995e2de6891c724bfeb2db33d7b87775f913ad1 > > # status: waiting for bad commit, 1 good commit known > > # bad: [2dde18cd1d8fac735875f2e4987f11817cc0bc2c] Linux 6.5 > > git bisect bad 2dde18cd1d8fac735875f2e4987f11817cc0bc2c > > # bad: [b775d6c5859affe00527cbe74263de05cfe6b9f9] Merge tag 'mips_6.5' > > of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux > > git bisect bad b775d6c5859affe00527cbe74263de05cfe6b9f9 > > # good: [3a8a670eeeaa40d87bd38a587438952741980c18] Merge tag > > 'net-next-6.5' of > > git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next > > git bisect good 3a8a670eeeaa40d87bd38a587438952741980c18 > > # bad: [188d3f80fc6d8451ab5e570becd6a7b2d3033023] drm/amdgpu: vcn_4_0 > > set instance 0 init sched score to 1 > > git bisect bad 188d3f80fc6d8451ab5e570becd6a7b2d3033023 > > # good: [12fb1ad70d65edc3405884792d044fa79df7244f] drm/amdkfd: update > > process interrupt handling for debug events > > git bisect good 12fb1ad70d65edc3405884792d044fa79df7244f > > # bad: [9cc31938d4586f72eb8e0235ad9d9eb22496fcee] i915/perf: Drop the > > aging_tail logic in perf OA > > git bisect bad 9cc31938d4586f72eb8e0235ad9d9eb22496fcee > > # bad: [51d86ee5e07ccef85af04ee9850b0baa107999b6] drm/msm: Switch to > > fdinfo helper > > git bisect bad 51d86ee5e07ccef85af04ee9850b0baa107999b6 > > # good: [bfdede3a58ea970333d77a05144a7bcec13cf515] drm/rockchip: cdn-dp: > > call drm_connector_update_edid_property() unconditionally > > git bisect good bfdede3a58ea970333d77a05144a7bcec13cf515 > > # good: [123ee07ba5b7123e0ce0e0f9d64938026c16a2ce] drm: sun4i_tcon: use > > devm_clk_get_enabled in `sun4i_tcon_init_clocks` > > git bisect good 123ee07ba5b7123e0ce0e0f9d64938026c16a2ce > > # bad: [20d54e48d9c705091a025afff5839da2ea606f6b] fbdev: Rename > > fb_mem*() helpers > > git bisect bad 20d54e48d9c705091a025afff5839da2ea606f6b > > # bad: [728cb3f061e2b3a002fd76d91c2449b1497b6640] gpu: drm: bridge: No > > need to set device_driver owner > > git bisect bad 728cb3f061e2b3a002fd76d91c2449b1497b6640 > > # bad: [0f1cb4d777281ca3360dbc8959befc488e0c327e] drm/ssd130x: Fix > > include guard name > > git bisect bad 0f1cb4d777281ca3360dbc8959befc488e0c327e > > # good: [0bd5bd65cd2e4d1335ea6c17cd2c8664decbc630] dt-bindings: display: > > simple: Add BOE EV121WXM-N10-1850 panel > > git bisect good 0bd5bd65cd2e4d1335ea6c17cd2c8664decbc630 > > # bad: [60aebc9559492cea6a9625f514a8041717e3a2e4] drivers/firmware: Move > > sysfb_init() from device_initcall to subsys_initcall_sync > > git bisect bad 60aebc9559492cea6a9625f514a8041717e3a2e4 > > # good: [8bb7c7bca5b70f3cd22d95b4d36029295c4274f6] drm/panel: > > panel-simple: Add BOE EV121WXM-N10-1850 panel support > > git bisect good 8bb7c7bca5b70f3cd22d95b4d36029295c4274f6 > > # first bad commit: [60aebc9559492cea6a9625f514a8041717e3a2e4] > > drivers/firmware: Move sysfb_init() from device_initcall to > > subsys_initcall_sync