Re: [PATCH] drm/display: fix typo

2024-03-31 Thread Oleksandr Natalenko
On sobota 20. ledna 2024 7:44:45, CEST Randy Dunlap wrote: > > On 1/19/24 02:22, Oleksandr Natalenko wrote: > > While studying the code I've bumped into a small typo within the > > kernel-doc for two functions, apparently, due to copy-paste. > > > > This commit

[PATCH] drm/display: fix typo

2024-01-19 Thread Oleksandr Natalenko
While studying the code I've bumped into a small typo within the kernel-doc for two functions, apparently, due to copy-paste. This commit fixes "sizo" word to be "size". Signed-off-by: Oleksandr Natalenko --- drivers/gpu/drm/display/drm_dp_dual_mode_helper.c | 4 ++-

Re: [PATCH] drm: Do not overrun array in drm_gem_get_pages()

2023-10-12 Thread Oleksandr Natalenko
Wilcox (Oracle) > Reported-by: Oleksandr Natalenko > Tested-by: Oleksandr Natalenko > Link: https://lore.kernel.org/lkml/13360591.ulzwgnk...@natalenko.name/ > Fixes: 3291e09a4638 ("drm: convert drm_gem_put_pages() to use a folio_batch") > Cc: sta...@vger.kernel.org # 6.5.

Re: [REGRESSION] BUG: KFENCE: memory corruption in drm_gem_put_pages+0x186/0x250

2023-10-05 Thread Oleksandr Natalenko
On čtvrtek 5. října 2023 15:05:27 CEST Matthew Wilcox wrote: > On Thu, Oct 05, 2023 at 02:30:55PM +0200, Oleksandr Natalenko wrote: > > No-no, sorry for possible confusion. Let me explain again: > > > > 1. we had an issue with i915, which was introduced by 0b62af28f249, and

Re: [REGRESSION] BUG: KFENCE: memory corruption in drm_gem_put_pages+0x186/0x250

2023-10-05 Thread Oleksandr Natalenko
Hello. On čtvrtek 5. října 2023 14:19:44 CEST Matthew Wilcox wrote: > On Thu, Oct 05, 2023 at 09:56:03AM +0200, Oleksandr Natalenko wrote: > > Hello. > > > > On čtvrtek 5. října 2023 9:44:42 CEST Thomas Zimmermann wrote: > > > Hi > > > > > >

Re: [REGRESSION] BUG: KFENCE: memory corruption in drm_gem_put_pages+0x186/0x250

2023-10-05 Thread Oleksandr Natalenko
Hello. On čtvrtek 5. října 2023 9:44:42 CEST Thomas Zimmermann wrote: > Hi > > Am 02.10.23 um 17:38 schrieb Oleksandr Natalenko: > > On pondělí 2. října 2023 16:32:45 CEST Matthew Wilcox wrote: > >> On Mon, Oct 02, 2023 at 01:02:52PM +0200, Oleksandr Natalenko wrot

Re: [REGRESSION] BUG: KFENCE: memory corruption in drm_gem_put_pages+0x186/0x250

2023-10-02 Thread Oleksandr Natalenko
On pondělí 2. října 2023 16:32:45 CEST Matthew Wilcox wrote: > On Mon, Oct 02, 2023 at 01:02:52PM +0200, Oleksandr Natalenko wrote: > > > > > > BUG: KFENCE: memory corruption in drm_gem_put_pages+0x186/0x250 > > > > > > > > &

Re: [REGRESSION] BUG: KFENCE: memory corruption in drm_gem_put_pages+0x186/0x250

2023-10-02 Thread Oleksandr Natalenko
/cc Matthew, Andrew (please see below) On pondělí 2. října 2023 12:42:42 CEST Bagas Sanjaya wrote: > On Mon, Oct 02, 2023 at 08:20:15AM +0200, Oleksandr Natalenko wrote: > > Hello. > > > > On pondělí 2. října 2023 1:45:44 CEST Bagas Sanjaya wrote: > > > On Sun, Oc

Re: [REGRESSION] BUG: KFENCE: memory corruption in drm_gem_put_pages+0x186/0x250

2023-10-02 Thread Oleksandr Natalenko
Hello. On pondělí 2. října 2023 1:45:44 CEST Bagas Sanjaya wrote: > On Sun, Oct 01, 2023 at 06:32:34PM +0200, Oleksandr Natalenko wrote: > > Hello. > > > > I've got a VM from a cloud provider, and since v6.5 I observe the following > > kfence splat in dmesg during

[REGRESSION] BUG: KFENCE: memory corruption in drm_gem_put_pages+0x186/0x250

2023-10-01 Thread Oleksandr Natalenko
of times and then stops. Currently, I'm running v6.5.5. So far, there's no impact on how VM functions for me. The VGA adapter is as follows: 00:02.0 VGA compatible controller: Cirrus Logic GD 5446 Please check. Thanks. -- Oleksandr Natalenko (post-factum) signature.asc Description

Re: [REGRESSION] [BISECTED] Panic in gen8_ggtt_insert_entries() with v6.5

2023-09-19 Thread Oleksandr Natalenko
Hello. On úterý 19. září 2023 17:43:40 CEST Matthew Wilcox wrote: > On Tue, Sep 19, 2023 at 10:26:42AM +0200, Oleksandr Natalenko wrote: > > Andrzej asked me to try to revert commits 0b62af28f249, e0b72c14d8dc and > > 1e0877d58b1e, and reverting those fixed the i9

Re: [Intel-gfx] [REGRESSION] [BISECTED] Panic in gen8_ggtt_insert_entries() with v6.5

2023-09-19 Thread Oleksandr Natalenko
Thank you. Please consider correcting the title though. Lenovo T14s (Tiger Lake) is not affected. Affected are: Lenovo T460s (Skylake) and Lenovo T490s (WhiskeyLake) -- Oleksandr Natalenko (post-factum) signature.asc Description: This is a digitally signed message part.

Re: [REGRESSION] [BISECTED] Panic in gen8_ggtt_insert_entries() with v6.5

2023-09-19 Thread Oleksandr Natalenko
/cc Bagas as well (see below). On úterý 19. září 2023 10:26:42 CEST Oleksandr Natalenko wrote: > /cc Matthew Wilcox and Andrew Morton because of folios (please see below). > > On sobota 2. září 2023 18:14:12 CEST Oleksandr Natalenko wrote: > > Hello. > > > > Since v

[REGRESSION] [BISECTED] Panic in gen8_ggtt_insert_entries() with v6.5

2023-09-19 Thread Oleksandr Natalenko
/cc Matthew Wilcox and Andrew Morton because of folios (please see below). On sobota 2. září 2023 18:14:12 CEST Oleksandr Natalenko wrote: > Hello. > > Since v6.5 kernel the following HW: > > * Lenovo T460s laptop with Skylake GT2 [HD Graphics 520] (rev 07) > * L

[REGRESSION] Panic in gen8_ggtt_insert_entries() with v6.5

2023-09-02 Thread Oleksandr Natalenko
ore visible. Please help. Thanks. [1] https://gitlab.freedesktop.org/drm/intel/-/issues/9256 -- Oleksandr Natalenko (post-factum) signature.asc Description: This is a digitally signed message part.

Re: thinkpad x1 carbon display flickering after update to 5.12. good on 5.11.x (i915)

2021-05-14 Thread Oleksandr Natalenko
imbeere@rather ~ $ > > Downgrading to 5.11 solves the issue for me. Any ideas? Does [1] fix your issue? [1] https://cgit.freedesktop.org/drm-tip/patch/?id=acca7762eb71bc05a8f28d29320d193150051f79 -- Oleksandr Natalenko (post-factum)

Re: WARNING: AMDGPU DRM warning in 5.11.9

2021-03-25 Thread Oleksandr Natalenko
] drm_ioctl+0x222/0x3c0 [drm] [ 3676.034071] amdgpu_drm_ioctl+0x49/0x80 [amdgpu] [ 3676.034145] __x64_sys_ioctl+0x83/0xb0 [ 3676.034149] do_syscall_64+0x33/0x40 … [ 3676.034171] ---[ end trace 66e9865b027112f3 ]--- ``` Thanks. -- Oleksandr Natalenko (post-factum) ___ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel

[REGRESSION] i915: No HDMI output with 4.4

2016-02-24 Thread Oleksandr Natalenko
24.02.2016 06:40, Jindal, Sonika написав: > Do you have logs for the failure with the single link hdmi cable and > the register dump which you have given for the working case? > If not, can you please capture the logs and register dump. > Also which platform is this? > If it is live status

[REGRESSION] i915: No HDMI output with 4.4

2016-02-24 Thread Oleksandr Natalenko
23.02.2016 17:08, Ville Syrjälä написав: > In the meantime I think as a workaround I think you could use > something like video=HDMI-A-1:e on the kernel command line (not sure > I got the connector name right for your system). I think that should > result in the live status check to be

[REGRESSION] i915: No HDMI output with 4.4

2016-02-22 Thread Oleksandr Natalenko
Ville, Daniel, any additional info I could provide? I have to return dual-link DVI cable back, so let me know if I could reveal more details if necessary. Regards, Oleksandr 16.02.2016 14:54, Daniel Vetter написав: > On Tue, Feb 16, 2016 at 12:58:56PM +0200, Oleksandr Natalenko wr

[REGRESSION] i915: No HDMI output with 4.4

2016-02-16 Thread Oleksandr Natalenko
Feb 16, 2016 at 12:58:56PM +0200, Oleksandr Natalenko wrote: >> Ville, Daniel, >> >> I've just got another monitor and another DVI-HDMI cable, and here >> what I've >> got. >> >> ===Single Link DVI-D cable with 3 different monitors=== >> >> C

[REGRESSION] i915: No HDMI output with 4.4

2016-02-16 Thread Oleksandr Natalenko
16.02.2016 14:54, Daniel Vetter wrote: >> Computer DVI ——— DVI-D (Single Link)/HDMI cable ——— HDMI LG >> 23MP65HQ-P >> === >> not working > > I presume the above LG screen is what you've called previously "old > monitor"? Correct. >> Computer DVI ——— DVI-D (Dual Link)/HDMI

[REGRESSION] i915: No HDMI output with 4.4

2016-02-16 Thread Oleksandr Natalenko
Ville, Daniel, I've just got another monitor and another DVI-HDMI cable, and here what I've got. ===Single Link DVI-D cable with 3 different monitors=== Computer DVI ——— DVI-D (Single Link)/HDMI cable ——— HDMI LG 23MP65HQ-P === not working Computer DVI ——— DVI-D (Single

[REGRESSION] i915: No HDMI output with 4.4

2016-02-15 Thread Oleksandr Natalenko
13.02.2016 01:23, Ville Syrjälä wrote: > - Do you have another monitor to try? > - Do you have another cable to try? More on this. Computer DVI —— old DVI-HDMI cable —— old monitor HDMI == not working Computer DVI —— another DVI-HDMI cable —— old monitor HDMI == not working

[REGRESSION] i915: No HDMI output with 4.4

2016-02-15 Thread Oleksandr Natalenko
Hi, Ville. 13.02.2016 01:23, Ville Syrjälä wrote: > Few other ideas: > - Was the monitor sleeping when you tried this? Can you maybe push > some button on it and then immediately run the intel_reg read command > again? Nope. It just goes to sleep mode after (I suppose) drm module is

[REGRESSION] i915: No HDMI output with 4.4

2016-02-12 Thread Oleksandr Natalenko
Ville, I've applied patch you've provided and did couple of replugging with intel_reg in between. Here are the results. I used additional VGA cable to see what actually I type in console :). Both HDMI and VGA cables plugged: [1] Both HDMI and VGA cables unplugged: [2] Only HDMI cable plugged:

[REGRESSION] i915: No HDMI output with 4.4

2016-02-11 Thread Oleksandr Natalenko
²: > On Thu, Feb 11, 2016 at 10:54:08AM +0200, Oleksandr Natalenko wrote: >> Daniel, >> >> I've already tried Ville's patch you've mentioned with no luck. >> >> Kindly find unpatched v4.5-rc3 dmesg with drm debug enabled here: [1] >> >> [1] https://gis

[REGRESSION] i915: No HDMI output with 4.4

2016-02-11 Thread Oleksandr Natalenko
Daniel, I've already tried Ville's patch you've mentioned with no luck. Kindly find unpatched v4.5-rc3 dmesg with drm debug enabled here: [1] [1] https://gist.github.com/efb44b7c6bc325978b80 11.02.2016 10:21, Daniel Vetter wrote: > Please boot with drm.debug=0xe and attach the dmesg. Also

[REGRESSION] i915: No HDMI output with 4.4

2016-02-11 Thread Oleksandr Natalenko
Daniel, I do confirm that this hacky patch: https://lkml.org/lkml/2016/1/19/637 works around my issue. I understand that this is improper fix, so let me know how could I debug my issue further. Thanks. 09.02.2016 12:11, Daniel Vetter wrote: > Can you please retest with latest -rc? There's

[REGRESSION] i915: No HDMI output with 4.4

2016-02-09 Thread Oleksandr Natalenko
4.5-rc3 is affected as well: === kernel: [drm] Initialized drm 1.1.0 20060810 kernel: [drm] Memory usable by graphics device = 2048M kernel: [drm] Replacing VGA console driver kernel: [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). kernel: [drm] Driver supports precise vblank

[REGRESSION] i915: No HDMI output with 4.4

2016-02-08 Thread Oleksandr Natalenko
Hi. With Linux 4.4 external HDMI-attached monitor in not discovered by i915 driver. Here is boot log related to drm and i915 for Linux 4.4/4.4.1 kernel: === kernel: [drm] Initialized drm 1.1.0 20060810 kernel: [drm] Memory usable by graphics device = 2048M kernel: [drm] Replacing VGA console