Malo osungiramo makina a Linux kernel 5.19 akupangidwa avomereza kusintha kotsatira kokhudzana ndi DRM (Direct Rendering Manager) subsystem ndi madalaivala azithunzi. Kuvomerezeka kwa zigamba kumakhala kosangalatsa chifukwa kumaphatikizapo mizere ya 495 zikwi, yomwe ikufanana ndi kukula kwa kusintha kwa nthambi iliyonse ya kernel (mwachitsanzo, mizere ya 5.17 zikwi za code inawonjezeredwa mu kernel 506).
Pafupifupi mizere yowonjezereka ya 400 imawerengedwa ndi mafayilo amutu omwe amapangidwa okha ndi deta ya ASIC registry mu driver wa AMD GPUs. Mizere ina 22.5 chikwi imapereka kukhazikitsa koyambirira kwa AMD SoC21. Kukula konse kwa dalaivala wa AMD GPU kudaposa mizere ya 4 miliyoni (poyerekeza, Linux kernel 1.0 yonse idaphatikizapo mizere ya 176 - 2.0 - 778, 2.4 - 3.4 miliyoni, 5.13 - 29.2 miliyoni). Kuphatikiza pa SoC21, woyendetsa AMD akuphatikizapo chithandizo cha SMU 13.x (System Management Unit), chithandizo chosinthidwa cha USB-C ndi GPUVM, ndipo ali wokonzeka kuthandizira mibadwo yotsatira ya RDNA3 (RX 7000) ndi CDNA (AMD Instinct) nsanja.
Mu dalaivala wa Intel, chiwerengero chachikulu cha kusintha (5.6 zikwi) chilipo mu code yoyendetsera mphamvu. Komanso, zozindikiritsa za Intel DG2 (Arc Alchemist) GPU zomwe zimagwiritsidwa ntchito pa laputopu zawonjezedwa kwa woyendetsa Intel, chithandizo choyambirira cha nsanja ya Intel Raptor Lake-P (RPL-P) chaperekedwa, zambiri zamakhadi azithunzi za Arctic Sound-M zaperekedwa. Awonjezedwa, ABI yakhazikitsidwa pamainjini apakompyuta, chifukwa makhadi a DG2 awonjezera chithandizo cha mtundu wa Tile4; pamakina otengera mawonekedwe a Haswell, chithandizo cha DisplayPort HDR chakhazikitsidwa.
Mu dalaivala wa Nouveau, zosintha zonse zidakhudza pafupifupi mizere zana (kusintha kogwiritsa ntchito drm_gem_plane_helper_prepare_fb handler kudapangidwa, kugawika kwa kukumbukira kosasunthika kudagwiritsidwa ntchito pazinthu zina ndi zosintha). Ponena za kugwiritsa ntchito ma module a kernel open source ndi NVIDIA ku Nouveau, ntchitoyi mpaka pano ikufika pakuzindikira ndikuchotsa zolakwika. M'tsogolomu, firmware yosindikizidwa ikukonzekera kugwiritsidwa ntchito kuwongolera magwiridwe antchito.
Source: opennet.ru