<html><head></head><body>Gah! Disregard. I missed the attachment when reading with k9 on my phone. <div class="gmail_quote">Joe Julian <joe@julianfamily.org> wrote:<blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;"> <pre class="k9mail"> Alex Deucher <alexdeucher@gmail.com> wrote: <blockquote class="gmail_quote" style="margin: 0pt 0pt 1ex 0.8ex; border-left: 1px solid #729fcf; padding-left: 1ex;">On Tue, Dec 3, 2013 at 8:20 AM, Joe Julian <joe@julianfamily.org> wrote: <blockquote class="gmail_quote" style="margin: 0pt 0pt 1ex 0.8ex; border-left: 1px solid #ad7fa8; padding-left: 1ex;">Alex Deucher <alexdeucher@gmail.com> wrote: <blockquote class="gmail_quote" style="margin: 0pt 0pt 1ex 0.8ex; border-left: 1px solid #8ae234; padding-left: 1ex;">On Fri, Nov 29, 2013 at 7:30 PM, Joe Julian <joe@julianfamily.org> wrote: <blockquote class="gmail_quote" style="margin: 0pt 0pt 1ex 0.8ex; border-left: 1px solid #fcaf3e; padding-left: 1ex;">This MSI laptop has two crossfire connected video processors in it, 00:01.0 has a HD 8650G that seems to initialize properly, and at </blockquote>01:00.0 <blockquote class="gmail_quote" style="margin: 0pt 0pt 1ex 0.8ex; border-left: 1px solid #fcaf3e; padding-left: 1ex;">an HD 8970M that fails the ring 3 test, "radeon: ring 3 test failed </blockquote>(0xDFCFFBFF)". It looks like there's a problem with the rom for the dGPU: [ 61.008250] ACPI Error: Field [TEMP] at 524288 exceeds Buffer [TVGA] size 512000 (bits) (20130927/dsopcode-236) [ 61.008749] ACPI Error: Method parse/execution failed [\_SB_.PCI0.VGA_.ATRM] (Node ffff880233ad1e30), AE_AML_BUFFER_LIMIT (20130927/psparse-536) [ 61.009991] failed to evaluate ATRM got AE_AML_BUFFER_LIMIT [ 61.010204] ATOM BIOS: MSI [ 61.010270] [drm] GPU not posted. posting now... [ 61.018737] radeon 0000:01:00.0: limiting VRAM [ 61.018765] radeon 0000:01:00.0: VRAM: 1047552M 0x0000000000000000 - 0x000000FFBFFFFFFF (1047552M used) [ 61.018814] radeon 0000:01:00.0: GTT: 1024M 0x000000FFC0000000 - 0x000000FFFFFFFFFF [ 61.018853] [drm] Detected VRAM RAM=1047552M, BAR=256M 1047552M of vram is obviously wrong. How much vram is supposed to be on the card?</blockquote> According to Windows, 2GB: Name AMD Radeon(TM) HD8970M PNP Device ID </blockquote>PCI\VEN_1002&DEV_6801&SUBSYS_10F11462&REV_00\4&99EBB28&0&0018 <blockquote class="gmail_quote" style="margin: 0pt 0pt 1ex 0.8ex; border-left: 1px solid #ad7fa8; padding-left: 1ex;">Adapter Type AMD Radeon Graphics Processor (0x6801), Advanced </blockquote>Micro Devices, Inc. compatible <blockquote class="gmail_quote" style="margin: 0pt 0pt 1ex 0.8ex; border-left: 1px solid #ad7fa8; padding-left: 1ex;">Adapter Description AMD Radeon(TM) HD8970M Adapter RAM (2,147,483,648) bytes Installed Drivers </blockquote>aticfx64.dll,aticfx64.dll,aticfx64.dll,aticfx32,aticfx32,aticfx32,atiumd64.dll,atidxx64.dll,atidxx64.dll,atiumdag,atidxx32,atidxx32,atiumdva,atiumd6a.cap,atitmm64.dll <blockquote class="gmail_quote" style="margin: 0pt 0pt 1ex 0.8ex; border-left: 1px solid #ad7fa8; padding-left: 1ex;">Driver Version <a href="http://13.200.11.0">13.200.11.0</a> INF File oem17.inf (ati2mtag_R576B section) Color Planes Not Available Color Table Entries 4294967296 Resolution 1920 x 1080 x 60 hertz Bits/Pixel 32 Memory Address 0xD0000000-0xDFFFFFFF Memory Address 0xFEAC0000-0xFEAFFFFF I/O Port 0x0000EF00-0x0000EFFF IRQ Channel IRQ 4294967283 <blockquote class="gmail_quote" style="margin: 0pt 0pt 1ex 0.8ex; border-left: 1px solid #8ae234; padding-left: 1ex;">Can you send me the output from this patch? diff --git a/drivers/gpu/drm/radeon/si.c </blockquote></blockquote>b/drivers/gpu/drm/radeon/si.c <blockquote class="gmail_quote" style="margin: 0pt 0pt 1ex 0.8ex; border-left: 1px solid #ad7fa8; padding-left: 1ex;"><blockquote class="gmail_quote" style="margin: 0pt 0pt 1ex 0.8ex; border-left: 1px solid #8ae234; padding-left: 1ex;">index 6a64cca..84a7e26 100644 --- a/drivers/gpu/drm/radeon/si.c +++ b/drivers/gpu/drm/radeon/si.c @@ -3884,6 +3884,7 @@ static int si_mc_init(struct radeon_device </blockquote></blockquote>*rdev) <blockquote class="gmail_quote" style="margin: 0pt 0pt 1ex 0.8ex; border-left: 1px solid #ad7fa8; padding-left: 1ex;"><blockquote class="gmail_quote" style="margin: 0pt 0pt 1ex 0.8ex; border-left: 1px solid #8ae234; padding-left: 1ex;">/* size in MB on si */ rdev->mc.mc_vram_size = RREG32(CONFIG_MEMSIZE) * 1024ULL * </blockquote></blockquote>1024ULL; <blockquote class="gmail_quote" style="margin: 0pt 0pt 1ex 0.8ex; border-left: 1px solid #ad7fa8; padding-left: 1ex;"><blockquote class="gmail_quote" style="margin: 0pt 0pt 1ex 0.8ex; border-left: 1px solid #8ae234; padding-left: 1ex;">rdev->mc.real_vram_size = RREG32(CONFIG_MEMSIZE) * 1024ULL * </blockquote></blockquote>1024ULL; <blockquote class="gmail_quote" style="margin: 0pt 0pt 1ex 0.8ex; border-left: 1px solid #ad7fa8; padding-left: 1ex;"><blockquote class="gmail_quote" style="margin: 0pt 0pt 1ex 0.8ex; border-left: 1px solid #8ae234; padding-left: 1ex;">+ DRM_INFO("CONFIG_MEMSIZE: 0x%08x\n", RREG32(CONFIG_MEMSIZE)); rdev->mc.visible_vram_size = rdev->mc.aper_size; si_vram_gtt_location(rdev, &rdev->mc); radeon_update_bandwidth_info(rdev);</blockquote> CONFIG_MEMSIZE=0X03800800</blockquote> Does this patch fix the issues? Alex <blockquote class="gmail_quote" style="margin: 0pt 0pt 1ex 0.8ex; border-left: 1px solid #ad7fa8; padding-left: 1ex;"><blockquote class="gmail_quote" style="margin: 0pt 0pt 1ex 0.8ex; border-left: 1px solid #8ae234; padding-left: 1ex;"><blockquote class="gmail_quote" style="margin: 0pt 0pt 1ex 0.8ex; border-left: 1px solid #fcaf3e; padding-left: 1ex;">Throwing in some writel and readl tests before even trying the dma </blockquote>test, <blockquote class="gmail_quote" style="margin: 0pt 0pt 1ex 0.8ex; border-left: 1px solid #fcaf3e; padding-left: 1ex;">I see that the memory isn't being changed with writel in the first place. ---- tmp = 0xDEADBEEF; writel(tmp, ptr); tmp = readl(ptr); if (tmp != 0xDEADBEEF) DRM_ERROR("radeon: ring %d memory write failed (0x% 08X)\n", ring->idx, tmp); ---- radeon: ring 3 memory write failed (0xDFCFFBFF) Looks to me like we're trying to write to a rom address, but I'm a complete novice at this so I could be completely off. I'm using kernel 3.13.0-0.rc1.git3 What else could I look at? <hr /> xorg-driver-ati mailing list xorg-driver-ati@lists.x.org <a href="http://lists.x.org/mailman/listinfo/xorg-driver-ati">http://lists.x.org/mailman/listinfo/xorg-driver-ati</a></blockquote> </blockquote></blockquote></blockquote>No. Other than the additional dmesg line there are no other changes. <hr /> xorg-driver-ati mailing list xorg-driver-ati@lists.x.org <a href="http://lists.x.org/mailman/listinfo/xorg-driver-ati">http://lists.x.org/mailman/listinfo/xorg-driver-ati</a> </pre></blockquote></div> -- Sent from my Android device with K-9 Mail. Please excuse my brevity.</body></html>