https://bugs.freedesktop.org/show_bug.cgi?id=36018
Summary: RV516 - invalid command stream, forbidden register errors Product: Mesa Version: 7.9 Platform: x86-64 (AMD64) OS/Version: Linux (All) Status: NEW Severity: normal Priority: medium Component: Drivers/DRI/Radeon AssignedTo: dri-devel@lists.freedesktop.org ReportedBy: tkrah@fachschaft.imn.htwk-leipzig.de
Since upgrade to 2.6.38.2 i see this messages in dmesg very often - but did not find any other visible error i can tell:
[258869.776561] [drm:r100_cs_packet_parse] *ERROR* Unknown packet type 1 at 530 ! [258869.776565] [drm:radeon_cs_ioctl] *ERROR* Invalid command stream ! [274506.665934] [drm:r100_cs_packet_parse] *ERROR* Unknown packet type 1 at 3906 ! [274506.665939] [drm:radeon_cs_ioctl] *ERROR* Invalid command stream ! [274506.761322] [drm:r100_cs_packet_parse] *ERROR* Unknown packet type 1 at 3906 ! [274506.761327] [drm:radeon_cs_ioctl] *ERROR* Invalid command stream ! [359556.227509] [drm:r100_cs_packet_parse] *ERROR* Unknown packet type 1 at 474 ! [359556.227514] [drm:radeon_cs_ioctl] *ERROR* Invalid command stream ! [359556.232751] [drm:r100_cs_packet_parse] *ERROR* Unknown packet type 1 at 9244 ! [359556.232755] [drm:radeon_cs_ioctl] *ERROR* Invalid command stream ! [364386.404628] [drm:r100_cs_packet_parse] *ERROR* Unknown packet type 1 at 452 ! [364386.404633] [drm:radeon_cs_ioctl] *ERROR* Invalid command stream ! [364456.416231] [drm:r100_cs_packet_parse] *ERROR* Unknown packet type 1 at 530 ! [364456.416237] [drm:radeon_cs_ioctl] *ERROR* Invalid command stream ! [364557.291013] [drm:r100_cs_packet_parse] *ERROR* Unknown packet type 1 at 1484 ! [364557.291018] [drm:radeon_cs_ioctl] *ERROR* Invalid command stream ! [365187.479279] Forbidden register 0x0000 in cs at 7249 (val=41d00000) [365187.479283] [drm:radeon_cs_ioctl] *ERROR* Invalid command stream ! [365190.322723] Forbidden register 0x0000 in cs at 14669 (val=41d00000) [365190.322728] [drm:radeon_cs_ioctl] *ERROR* Invalid command stream ! [365191.531160] Forbidden register 0x0000 in cs at 711 (val=41d00000) [365191.531166] [drm:radeon_cs_ioctl] *ERROR* Invalid command stream !
Are these messages serious, any things i can provide to get rid of them?