search for: mmio32

...this script matches with the mmiotrace of the blob, so I believe that this is the right thing to-do. However things start to deviate when the script finishes, here at the last 2 io-accesses from the script with the blob, followed by what it does before finishing the supervisor req. [0] 443.963270 MMIO32 R 0x000008 0x00000000 PMC.BOOT_2 => 0 [0] 443.963295 MMIO32 R 0x619494 0x00080060 PDISPLAY.VGA.CR+0x94 => 0x80060 ---bios script ends here--- [0] 443.963325 MMIO32 R 0x614200 0x00000080 PDISPLAY.CLOCK.VPLL_CTRL2[0] => 0x80 [0] 443.963340 MMIO32 W 0x614200 0x00000080 PDISPLAY.CLOCK.VPLL_CTR...

https://bugs.freedesktop.org/show_bug.cgi?id=89272 Bug ID: 89272 Summary: GM206 does not recognize attached hdmi monitor Product: xorg Version: git Hardware: Other OS: All Status: NEW Severity: normal Priority: medium Component: Driver/nouveau Assignee: nouveau at

...ssue: https://bugs.freedesktop.org/show_bug.cgi?id=75203 Running mmiotrace on a GTX 650 (GK107) produces the following trace, regardless of which output is used (HDMI-1, DVI-D-1, DVI-D-2), to initialise InfoFrame with blob version 340.32 and processed with envytools' demmio: [0] 277.971715 MMIO32 R 0x690400 0x00000200 0x690400 => 0x200 [0] 277.971743 MMIO32 R 0x690400 0x00000200 0x690400 => 0x200 [0] 277.971770 MMIO32 W 0x690400 0x00000201 0x690400 <= 0x201 [0] 277.971798 MMIO32 R 0x690408 0x00000000 0x690408 => 0 [0] 277.971824 MMIO32 W 0x690408 0x000d0282 0x690408 <...

...that these are related to the clock gating you enable. Are you 110% sure that fiddling with 0x20200 bits without first setting these values can *never* cause any issues with stability or correctness, even under the weirdest of loads? Roy 8<---------------------------------- [0] 96.240915 MMIO32 W 0x4041f0 0x0000c646 PGRAPH.DISPATCH.HW_BLK.BLCG <= 0xc646 [0] 96.240925 MMIO32 W 0x409890 0x00000045 PGRAPH.CTXCTL.HW_BLK.BLCG <= 0x45 [0] 96.240935 MMIO32 W 0x4078c0 0x00004242 PGRAPH.TPBUS.HW_BLK.BLCG <= 0x4242 [0] 96.240946 MMIO32 W 0x406000 0x00004442 PGRAPH.UNK6000.HW_BLK0.BLCG &...

This adds support for enabling automatic clockgating on nvidia GPUs for Fermi and later generations. This saves a little bit of power, bringing my fermi GPU's power consumption from ~28.3W on idle to ~27W, and my kepler's idle power consumption from ~23.6W to ~21.65W. Similar to how the nvidia driver seems to handle this, we enable clockgating for each engine that supports it after

Signed-off-by: Ilia Mirkin <imirkin at alum.mit.edu> --- MMIO32 R 0x17e91c 0x0b040a0b PMFB_BROADCAST.SUBP_BROADCAST.UNK11C => 0xb040a0b MMIO32 R 0x17e920 0x00090c03 PMFB_BROADCAST.SUBP_BROADCAST.UNK120 => 0x90c03 MMIO32 W 0x17e91c 0x0b030a0c PMFB_BROADCAST.SUBP_BROADCAST.UNK11C <= 0xb030a0c MMIO32 W 0x17e920 0x00090d08 PMFB_BROADCAST.SUBP_BROADCAST.UNK...

https://bugs.freedesktop.org/show_bug.cgi?id=37922 Summary: NV86: too high power usage. Product: xorg Version: git Platform: Other OS/Version: All Status: NEW Severity: normal Priority: medium Component: Driver/nouveau AssignedTo: nouveau at lists.freedesktop.org ReportedBy: maximlevitsky

https://bugs.freedesktop.org/show_bug.cgi?id=76475 Priority: medium Bug ID: 76475 Assignee: nouveau at lists.freedesktop.org Summary: Nouveau fails to load due to unknown opcode 0x80 QA Contact: xorg-team at lists.x.org Severity: normal Classification: Unclassified OS: Linux (All) Reporter: patrick.clara at

https://bugs.freedesktop.org/show_bug.cgi?id=100446 Bug ID: 100446 Summary: Backlight control not working on Pascal / GP106 using nouveau drivers Product: xorg Version: unspecified Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: normal Priority: medium

...e we don't even know on how many bits >> 0x20400 uses... >> >> If you are indeed right, I would like to see g84.c's temp_get(). >> > > Nvidia uses 0x020460 on Pascal and I thought we had that in envytools already? Nothing in nvbios. > > [0] 228.412618 MMIO32 R 0x020460 0x20002f20 PTHERM.I2C_SLAVE+0x60 => 0x20002f20 > [0] 229.413039 MMIO32 R 0x020460 0x20002f10 PTHERM.I2C_SLAVE+0x60 => 0x20002f10 > [0] 230.416976 MMIO32 R 0x020460 0x20002f68 PTHERM.I2C_SLAVE+0x60 => 0x20002f68 > [0] 231.417407 MMIO32 R 0x020460 0x20002fe8 PTHERM.I2C_SL...

I'm trying to get isolinux serial port working on a system. Using UEFI boot mode but system does not have Legacy Serial port (3f8, etc) enabled. Serial port devices are PCI devices, memory mapped I/O with 32-bit offset. Using linux kernel command line console=uart8250,mmio32,xxxx,115200n8 works. However I do not see syslinux/isolinux boot menu. Looking through the code it looks like syslinux assumes serial ports are I/O only and do not use EFI boot services Serial Port?

...case, then we will > royally screw up the value because we don't even know on how many bits > 0x20400 uses... > > If you are indeed right, I would like to see g84.c's temp_get(). > Nvidia uses 0x020460 on Pascal and I thought we had that in envytools already? [0] 228.412618 MMIO32 R 0x020460 0x20002f20 PTHERM.I2C_SLAVE+0x60 => 0x20002f20 [0] 229.413039 MMIO32 R 0x020460 0x20002f10 PTHERM.I2C_SLAVE+0x60 => 0x20002f10 [0] 230.416976 MMIO32 R 0x020460 0x20002f68 PTHERM.I2C_SLAVE+0x60 => 0x20002f68 [0] 231.417407 MMIO32 R 0x020460 0x20002fe8 PTHERM.I2C_SLAVE+0x60 =>...

On 17/11/17 02:04, Karol Herbst wrote: > The current hwmon code doesn't check if the returned value was actually an > error. > > Since Kepler temperature sensors are able to report negative values. Those > negative values are not for error reporting, but rather when you buried > your GPU in snow somewhere in Antarctica and still want a valid > temperature to be reported

https://bugs.freedesktop.org/show_bug.cgi?id=69928 Priority: medium Bug ID: 69928 Assignee: nouveau at lists.freedesktop.org Summary: [NVAA] Boot of linux kernel 3.12-rc2 hangs QA Contact: xorg-team at lists.x.org Severity: normal Classification: Unclassified OS: Linux (All) Reporter: dirkneukirchen at

...Nvidia does? I don't think they > disable it completly, maybe they only leave it on kepler? not quite > sure. JFYI: according to the vbios repo the nvidia blob actually uses 0x45 for everything except for PTHERM.UNK254_CG_CTRL: ./nv136/<REDACTED>/gp106_mmiotrace.xz: [1] 854.334687 MMIO32 W 0x020200 0x2772ed45 PTHERM.PGRAPH_CG_CTRL <= { ENG_CLK = AUTO | BLK_CLK = AUTO | ENG_PWR = RUN | BLK_PWR = AUTO | ENG_FILTER = 0xd | ENG_MANT = 0x7 | ENG_DLY_BEFORE = 0x2 | ENG_DLY_AFTER = 0x7 | BLK_DLY_BEFORE = 0x7 | BLK_DLY_AFTER = 0x2 } vs ./nv136/<REDACTED>/gp106_mmiotrace.xz: [1]...

https://bugs.freedesktop.org/show_bug.cgi?id=60680 Priority: medium Bug ID: 60680 Assignee: nouveau at lists.freedesktop.org Summary: HDMI is connected and has mode, TV says "no signal" QA Contact: xorg-team at lists.x.org Severity: normal Classification: Unclassified OS: Linux (All) Reporter:

https://bugs.freedesktop.org/show_bug.cgi?id=89558 Bug ID: 89558 Summary: Unknown chipset error for GeForce 840M Product: xorg Version: unspecified Hardware: Other OS: Linux (All) Status: NEW Severity: normal Priority: medium Component: Driver/nouveau Assignee: nouveau at

https://bugs.freedesktop.org/show_bug.cgi?id=71472 Priority: medium Bug ID: 71472 Assignee: nouveau at lists.freedesktop.org Summary: GT-740M not detected QA Contact: xorg-team at lists.x.org Severity: normal Classification: Unclassified OS: Linux (All) Reporter: temnota.am at gmail.com Hardware:

....000000] Booting Linux on physical CPU 0x0000000100 [0x411fd073] [ 0.000000] Linux version 5.6.10-zotac (root at saux) (gcc version 9.3.0 (SAUX Aarch64)) #1 SMP PREEMPT Tue May 5 22:16:40 CEST 2020 [ 0.000000] Machine model: NVIDIA Jetson TX2 Developer Kit [ 0.000000] earlycon: uart8250 at MMIO32 0x0000000003100000 (options '') [ 0.000000] printk: bootconsole [uart8250] enabled [ 0.000000] efi: Getting EFI parameters from FDT: [ 0.000000] efi: UEFI not found. [ 0.000000] cma: Reserved 32 MiB at 0x00000000fe000000 [ 0.000000] NUMA: No NUMA configuration found [ 0.00...

https://bugs.freedesktop.org/show_bug.cgi?id=33165 Summary: Nouveau + nvidia GT240 = unworkable Product: xorg Version: 7.5 Platform: x86 (IA32) OS/Version: Linux (All) Status: NEW Severity: normal Priority: medium Component: Driver/nouveau AssignedTo: nouveau at lists.freedesktop.org