On Tue, Dec 10, 2013 at 1:16 AM, Joe Julian <[email protected]> wrote: > On Wed, 2013-12-04 at 12:08 -0500, Alex Deucher wrote: >> On Wed, Dec 4, 2013 at 12:41 AM, Joe Julian <[email protected]> wrote: >> > On Tue, 2013-12-03 at 09:28 -0500, Alex Deucher wrote: >> >> On Tue, Dec 3, 2013 at 8:20 AM, Joe Julian <[email protected]> wrote: >> >> > >> >> > >> >> > Alex Deucher <[email protected]> wrote: >> >> >>On Fri, Nov 29, 2013 at 7:30 PM, Joe Julian <[email protected]> >> >> >>wrote: >> >> >>> >> >> >>> 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 >> >> >>01:00.0 >> >> >>> an HD 8970M that fails the ring 3 test, "radeon: ring 3 test failed >> >> >>(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? >> >> > >> >> > According to Windows, 2GB: >> >> > Name AMD Radeon(TM) HD8970M >> >> > PNP Device ID >> >> > PCI\VEN_1002&DEV_6801&SUBSYS_10F11462&REV_00\4&99EBB28&0&0018 >> >> > Adapter Type AMD Radeon Graphics Processor (0x6801), Advanced Micro >> >> > Devices, Inc. compatible >> >> > Adapter Description AMD Radeon(TM) HD8970M >> >> > Adapter RAM (2,147,483,648) bytes >> >> > Installed Drivers >> >> > aticfx64.dll,aticfx64.dll,aticfx64.dll,aticfx32,aticfx32,aticfx32,atiumd64.dll,atidxx64.dll,atidxx64.dll,atiumdag,atidxx32,atidxx32,atiumdva,atiumd6a.cap,atitmm64.dll >> >> > Driver Version 13.200.11.0 >> >> > 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 >> >> >> >> >> >>Can you send me the output from this patch? >> >> >> >> >> >>diff --git a/drivers/gpu/drm/radeon/si.c b/drivers/gpu/drm/radeon/si.c >> >> >>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 *rdev) >> >> >> /* size in MB on si */ >> >> >> rdev->mc.mc_vram_size = RREG32(CONFIG_MEMSIZE) * 1024ULL * 1024ULL; >> >> >> rdev->mc.real_vram_size = RREG32(CONFIG_MEMSIZE) * 1024ULL * 1024ULL; >> >> >>+ 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); >> >> >> >> >> >> >> >> > CONFIG_MEMSIZE=0X03800800 >> >> >> >> Does this patch fix the issues? >> >> >> >> Alex >> >> >> >> >> >> >>> >> >> >>> Throwing in some writel and readl tests before even trying the dma >> >> >>test, >> >> >>> 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? >> >> >>> >> >> >>> >> > >> > No, that patch does not completely solve the problem. The memsize is >> > right, now, but the dma test still fails the same way. >> > >> > dmesg: http://paste.fedoraproject.org/58848/86134088 >> > >> >> Something still seems problematic with the rom. Does this help? >> >> diff --git a/drivers/gpu/drm/radeon/radeon_bios.c >> b/drivers/gpu/drm/radeon/radeon_bios.c >> index b3633d9..b2983f2 100644 >> --- a/drivers/gpu/drm/radeon/radeon_bios.c >> +++ b/drivers/gpu/drm/radeon/radeon_bios.c >> @@ -173,7 +173,7 @@ static int radeon_atrm_call(acpi_handle >> atrm_handle, uint8_t *bios, >> static bool radeon_atrm_get_bios(struct radeon_device *rdev) >> { >> int ret; >> - int size = 256 * 1024; >> + int size = 128 * 1024; >> int i; >> struct pci_dev *pdev = NULL; >> acpi_handle dhandle, atrm_handle; >> >> You might also try 64 rather than 128 if 128 doesn't work. >> >> Alex > > Those had no effect. > > I hacked the dsdt to fix the ATRM error. I don't know if this is > something that can be worked around or if I'll have to have MSI fix > their bios, but if it can, here's a successful init once the bios can be > read:
How did you fix the dsdt? What did you have to change? > > http://paste.fedoraproject.org/60388/86655915 > _______________________________________________ xorg-driver-ati mailing list [email protected] http://lists.x.org/mailman/listinfo/xorg-driver-ati
