search for: vbios

Hi All, Here is the latest version of vhost-blk implementation. Major difference from my previous implementation is that, I now merge all contiguous requests (both read and write), before submitting them. This significantly improved IO performance. I am still collecting performance numbers, I will be posting in next few days. Comments ? Todo: - Address hch's comments on annontations -

Hi All, Here is the latest version of vhost-blk implementation. Major difference from my previous implementation is that, I now merge all contiguous requests (both read and write), before submitting them. This significantly improved IO performance. I am still collecting performance numbers, I will be posting in next few days. Comments ? Todo: - Address hch's comments on annontations -

...nouveau [ DEVICE][0000:01:00.0] BOOT0 : 0x049800a2 Mar 25 11:50:53 ivnb kernel: [ 2703.329293] nouveau [ DEVICE][0000:01:00.0] Chipset: G71 (NV49) Mar 25 11:50:53 ivnb kernel: [ 2703.329298] nouveau [ DEVICE][0000:01:00.0] Family : NV40 Mar 25 11:50:53 ivnb kernel: [ 2703.333377] nouveau [ VBIOS][0000:01:00.0] checking PRAMIN for image... Mar 25 11:50:53 ivnb kernel: [ 2703.433876] nouveau [ VBIOS][0000:01:00.0] ... checksum invalid Mar 25 11:50:53 ivnb kernel: [ 2703.433882] nouveau [ VBIOS][0000:01:00.0] checking PROM for image... Mar 25 11:50:53 ivnb kernel: [ 2703.433896] nouveau...

https://bugs.freedesktop.org/show_bug.cgi?id=77529 Priority: medium Bug ID: 77529 Assignee: nouveau at lists.freedesktop.org Summary: NVS 510 DP-3 output doesn't work QA Contact: xorg-team at lists.x.org Severity: normal Classification: Unclassified OS: All Reporter: tex at sergio.spb.ru

https://bugs.freedesktop.org/show_bug.cgi?id=67628 Priority: medium Bug ID: 67628 Assignee: nouveau at lists.freedesktop.org Summary: [BISECTED] Monitor on Display port shows distortions QA Contact: xorg-team at lists.x.org Severity: major Classification: Unclassified OS: Linux (All) Reporter:

On 9 February 2014 02:57, Ilia Mirkin <imirkin at alum.mit.edu> wrote: > On Sat, Feb 8, 2014 at 10:38 AM, Daniel J Blueman <daniel at quora.org> wrote: >> Interestingly, there was graphical failure booting 3.6.11, even >> nvidia-current fails to initialise, but these two issues could be due >> to running the Xorg stack in Ubuntu 14.04 pre-release. Using >>

This is a small patch series that adds a strap_peek file into our debugfs, and sets the size of the vbios.rom debugfs file so that nvbios can easily be used to parse the vbios even on systems where the normal BIOS retrieval methods (for example, laptops that need ACPI to access the vbios for the nvidia GPU) won't work. This should make it a little easier to collect vbioses. Lyude Paul (2): drm/n...

...:00.0] > BOOT0 : 0x049800a2 > Mar 25 11:50:53 ivnb kernel: [ 2703.329293] nouveau [ DEVICE][0000:01:00.0] > Chipset: G71 (NV49) > Mar 25 11:50:53 ivnb kernel: [ 2703.329298] nouveau [ DEVICE][0000:01:00.0] > Family : NV40 > Mar 25 11:50:53 ivnb kernel: [ 2703.333377] nouveau [ VBIOS][0000:01:00.0] > checking PRAMIN for image... > Mar 25 11:50:53 ivnb kernel: [ 2703.433876] nouveau [ VBIOS][0000:01:00.0] > ... checksum invalid > Mar 25 11:50:53 ivnb kernel: [ 2703.433882] nouveau [ VBIOS][0000:01:00.0] > checking PROM for image... > Mar 25 11:50:53 ivnb kern...

...[ 0.282559] [drm] hdmi device not found 1 0 1 > [ 0.282688] nouveau [ DEVICE][0000:01:00.0] BOOT0 : 0x046800a3 > [ 0.282693] nouveau [ DEVICE][0000:01:00.0] Chipset: G72 (NV46) > [ 0.282696] nouveau [ DEVICE][0000:01:00.0] Family : NV40 > [ 0.284293] nouveau [ VBIOS][0000:01:00.0] checking PRAMIN for image... > [ 0.366261] nouveau [ VBIOS][0000:01:00.0] ... checksum invalid > [ 0.366266] nouveau [ VBIOS][0000:01:00.0] checking PROM for image... > [ 0.366279] nouveau [ VBIOS][0000:01:00.0] ... signature not found > [ 0.366283] n...

Hello, One of my GPU (GK107/NVE7) fails to properly fetch its vbios from PROM at boot time but, if I blacklist the module and load it myself later on, it always succeeds. To make things weirder, the same card works great on another computer. Here is the relevant code in Nouveau to fetch the vbios from PROM: http://code.woboq.org/linux/linux/drivers/gpu/drm/nouv...

...ble controller: NVIDIA Corporation GK107GL [Quadro K2000] (rev a1) [ 1.021125] nouveau [ DEVICE][0000:03:00.0] BOOT0 : 0x0e73e0a2 [ 1.021128] nouveau [ DEVICE][0000:03:00.0] Chipset: GK107 (NVE7) [ 1.021129] nouveau [ DEVICE][0000:03:00.0] Family : NVE0 [ 1.022357] nouveau [ VBIOS][0000:03:00.0] checking PRAMIN for image... [ 1.022363] nouveau [ VBIOS][0000:03:00.0] ... signature not found [ 1.022364] nouveau [ VBIOS][0000:03:00.0] checking PROM for image... [ 1.130818] nouveau [ VBIOS][0000:03:00.0] ... checksum invalid [ 1.130821] nouveau [ VBIOS][0...

...X freezes. Here is the kernel log as regards nouveau : [ 1.147790] [drm] nouveau 0000:01:00.0: Detected an NVc0 generation card (0x0c8000a1) [ 1.148583] fb: conflicting fb hw usage nouveaufb vs VESA VGA - removing generic driver [ 1.151874] [drm] nouveau 0000:01:00.0: Checking PRAMIN for VBIOS [ 1.251089] [drm] nouveau 0000:01:00.0: ... appears to be valid [ 1.251090] [drm] nouveau 0000:01:00.0: Using VBIOS from PRAMIN [ 1.251092] [drm] nouveau 0000:01:00.0: BIT BIOS found [ 1.251093] [drm] nouveau 0000:01:00.0: Bios version 70.10.17.00 [ 1.251094] [drm] nouveau 0000:01:00...

...> > diff --git a/drivers/gpu/drm/nouveau/nouveau_debugfs.c b/drivers/gpu/drm/nouveau/nouveau_debugfs.c > index e83db051e851..931b62097366 100644 > --- a/drivers/gpu/drm/nouveau/nouveau_debugfs.c > +++ b/drivers/gpu/drm/nouveau/nouveau_debugfs.c > @@ -42,7 +42,7 @@ nouveau_debugfs_vbios_image(struct seq_file *m, void *data) > int i; > > for (i = 0; i < drm->vbios.length; i++) > - seq_printf(m, "%c", drm->vbios.data[i]); > + seq_putc(m, drm->vbios.data[i]); Is there some reason this whole thing isn...

...24.136581] nouveau [ DEVICE][0000:04:00.0] BOOT0 : 0x0a8b00b1 [ 24.136594] nouveau [ DEVICE][0000:04:00.0] Chipset: GT218 (NVA8) [ 24.136649] nouveau [ DEVICE][0000:04:00.0] Family : NV50 [ 24.136661] nouveau D[ DEVICE][0000:04:00.0] crystal freq: 27000KHz [ 24.145003] nouveau [ VBIOS][0000:04:00.0] checking PRAMIN for image... [ 24.145085] nouveau [ VBIOS][0000:04:00.0] ... signature not found [ 24.145143] nouveau [ VBIOS][0000:04:00.0] checking PROM for image... [ 24.145196] nouveau [ VBIOS][0000:04:00.0] ... signature not found [ 24.145241] nouveau [ VBIOS...

https://bugs.freedesktop.org/show_bug.cgi?id=91804 Bug ID: 91804 Summary: nouveau kernel drive should not steal fb until after getting vbios Product: xorg Version: unspecified Hardware: Other OS: All Status: NEW Severity: normal Priority: medium Component: Driver/nouveau Assignee: nouveau at lists.freedesktop.org Reporter: jeremy...

...s are unreliable on Maxwell cards. As advised by NVIDIA, > Maxwell or Kepler? Damn, I meant Kepler. I updated the patch in my git tree: http://cgit.freedesktop.org/~mperes/nouveau/commit/?id=661a5c599565686f72e729600b0dd6aa6e472f0c > >> let's only use 32-bit accesses to fetch the vbios from PROM. >> >> This fixes vbios fetching on my nve7 which failed in certain specific >> conditions. >> >> I suggest we Cc stable, for all kernels they still maintain after the big >> rewrite. > Just throw in the Cc :) Easier to just have it there than to hav...

...6) [ 154.743189] ACPI: PCI Interrupt Link [LNK5] enabled at IRQ 16 [ 154.754844] nouveau [ DEVICE][0000:02:00.0] BOOT0 : 0x01a000b1 [ 154.761111] nouveau [ DEVICE][0000:02:00.0] Chipset: nForce (NV1A) [ 154.767534] nouveau [ DEVICE][0000:02:00.0] Family : NV10 [ 154.773918] nouveau [ VBIOS][0000:02:00.0] checking PRAMIN for image... [ 154.832093] nouveau [ VBIOS][0000:02:00.0] ... appears to be valid [ 154.838624] nouveau [ VBIOS][0000:02:00.0] using image from PRAMIN [ 154.845146] nouveau [ VBIOS][0000:02:00.0] BMP version 5.14 [ 154.851300] nouveau [ VBIOS][0000:02:...

I'm seeing new VBIOS W messages with 3.19-rcX+ on this workstation's FX570: [ 1.960786] nouveau W[ VBIOS][0000:02:00.0] M0203T not found [ 1.960848] nouveau W[ VBIOS][0000:02:00.0] M0203E not matched! Let me know if you want more info. Regards, Peter Hurley [1] nouveau/drm dmesg [ 1.766737] [drm]...

...his: [ 3.146911] [drm] nouveau 0000:01:00.0: ... appears to be valid [ 3.146921] [drm] nouveau 0000:01:00.0: BIT BIOS found [ 3.146928] [drm] nouveau 0000:01:00.0: Bios version 75.19.21.00 [ 3.146936] [drm] nouveau 0000:01:00.0: TMDS table version 2.0 [ 3.147430] [drm] nouveau 0000:01:00.0: MXM: no VBIOS data, nothing to do [ 3.147436] [drm] nouveau 0000:01:00.0: DCB version 4.0 [ 3.147442] [drm] nouveau 0000:01:00.0: DCB outp 00: 02000300 00000000 [ 3.147447] [drm] nouveau 0000:01:00.0: DCB conn 00: 00000000 [ 3.147468] [drm] nouveau 0000:01:00.0: Adaptor not initialised, running VBIOS init tables...

https://bugs.freedesktop.org/show_bug.cgi?id=88868 Bug ID: 88868 Summary: PowerPC e5500, kernel crash, GT520, GT610 Product: xorg Version: unspecified Hardware: PowerPC OS: Linux (All) Status: NEW Severity: normal Priority: medium Component: Driver/nouveau Assignee: nouveau at