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Message-ID: <50858513.3070909@compro.net> Date: Mon, 22 Oct 2012 13:40:35 -0400 From: Mark Hounschell <markh@...pro.net> To: dmarkh@....rr.com CC: Bruno Prémont <bonbons@...ux-vserver.org>, linux-kernel@...r.kernel.org, Intel Graphics Development <intel-gfx@...ts.freedesktop.org> Subject: Re: [Intel-gfx] drm_kms_helper problems On 10/22/2012 07:42 AM, Mark Hounschell wrote: > On 10/21/2012 03:18 PM, Bruno Prémont wrote: >> Hi Mark, >> >> On Sun, 21 October 2012 Mark Hounschell <dmarkh@....rr.com> wrote: >>> On 10/21/2012 10:58 AM, Bruno Prémont wrote: >>>> On Sun, 21 October 2012 Mark Hounschell <dmarkh@....rr.com> wrote: >>>>> I have a TV that appears to not provide proper EDID info to the >>>>> HDMI or DVI >>>>> ports of my Intel DH77DF motherboard. I received some pointers >>>>> from this >>>>> list that pointed me in the direction of creating my own EDID file >>>>> and I >>>>> now have a binary blob that matches what the service manual says >>>>> is the >>>>> proper EDID info. >>>>> >>>>> But I am unable to get the drm_kms_helper module to load and use >>>>> this file. >>>>> My relevant kernel config options are. >>>>> >>>>> CONFIG_DRM_KMS_HELPER=m >>>>> CONFIG_DRM_LOAD_EDID_FIRMWARE=y >>>>> >>>>> my relevant kernel command line contains: >>>>> >>>>> video=card0-HDMI-A-1:e >>>>> drm_kms_helper.edid_firmware=card0-HDMI-A-1:edid/lg42lb9df_hdmi1.edid >>>> >>>> The variant without card0- should be the right one. >>>> >>> >>> OK. Changed it. What if I had more than one video card? >> >> Two connectors from two distinct card should not get the same suffix >> number >> even if they use same technology, so it should work. (unless >> something was >> changed recently) >> >>>>> The edid file: >>>>> # ls -al /lib/firmware/edid/lg42lb9df_hdmi1.edid >>>>> -rw-r--r-- 1 root root 256 Oct 16 05:46 >>>>> /lib/firmware/edid/lg42lb9df_hdmi1.edid >>>>> >>>>> connector info from /sys/class/drm/ >>>>> >>>>> card0 card0-DP-1 card0-DP-2 card0-DP-3 card0-HDMI-A-1 >>>>> card0-HDMI-A-2 >>>>> card0-HDMI-A-3 card0-VGA-1 controlD64 version >>>>> >>> >>> Which should I use? HDMI-A-1, HDMI-A-2, or HDMI-A-3? Why re there 3?? >>> >>>>> And I don't really understand why I have 3 entries for the one >>>>> hdmi port? >>>>> Nor do I really understand _exactly_ how to define the connector >>>>> in my >>>>> kernel command line or which of the 3 connectors from /sys I >>>>> should be >>>>> using. I've tried different variants. Ie. card0-HDMI-A-1and HDMI-A-1. >>>>> >>>>> The results in the kernel log file remain: >>>>> >>>>> [ 1.879654] drm_kms_helper: Unknown parameter `edid' >>>> >>>> As your drm_kms_helper is built modular, did you try not putting that >>>> parameter on kernel cmdline but rather put it in modprobe's >>>> configuration >>>> for that module? (may doing the whole loading manually). >>>> >>> >>> I've created a /etc/modprobe.d/20-drm_kms_helper.conf with: >>> options drm_kms_helper edid_firmware=HDMI-A-1:edid/lg42lb9df_hdmi1.edid >>> and now I'm getting something different. It looks like it's trying. >>> In fact >>> I actually get a screen on the TV now. It's not 1920x1080 but >>> 1024x768 at >>> 60hz. >> >> As things get slightly better now, check what kernel detected: >> - /sys/module/drm_kms_helper/parameters/edid_firmware >> (should contain the path to firmware file) >> >> Make sure both the firmware and modprobe config get included in your >> initrd >> if you're using one. >> >>> [ 1.883124] load_module: Calling parse_args for module = >>> drm_kms_helper >>> args = edid_firmware=HDMI-A-1:edid/lg42lb9df_hdmi1.edid >>> [ 1.883126] >>> [ 1.883126] parse_args: (1) Entered for drm_kms_helper >>> [ 1.883127] >>> [ 1.883127] parse_args: (2) Entered for drm_kms_helper >>> [ 1.883127] parse_args: doing = drm_kms_helper >>> [ 1.883128] parse_args: args = >>> edid_firmware=HDMI-A-1:edid/lg42lb9df_hdmi1.edid >>> F\xffffffc9\xfffffff8h\xffffff89\xffffff86\xffffffc0\xffffff80\xffffffff\xffffffff\xffffffd4R\xffffffc9\xfffffff8TF\xffffffc9\xfffffff88\xffffff89\xffffff86\xffffffc0\xffffffa4\xffffffff\xffffffffdF\xffffffc9\xfffffff8 >>> >>> [ 1.883129] parse_args: num = 2 >>> [ 1.883130] parse_args: min_level = -32768 >>> [ 1.883131] parse_args: max_level = 32767 >>> [ 1.883132] >>> F\xffffffc9\xfffffff8h\xffffff89\xffffff86\xffffffc0\xffffff80\xffffffff\xffffffff\xffffffd4R\xffffffc9\xfffffff8TF\xffffffc9\xfffffff88\xffffff89\xffffff86\xffffffc0\xffffffa4\xffffffff\xffffffffdF\xffffffc9\xfffffff8, >>> >>> num=2, min_level=-32768, max_level=32767 >>> [ 1.886855] >>> . >>> . >>> . >>> [ 2.132749] [drm] forcing HDMI-A-1 connector ON >>> [ 2.132752] [drm] forcing HDMI-A-2 connector ON >>> [ 2.132753] [drm] forcing HDMI-A-3 connector ON >>> >>> [ 2.189769] [drm:edid_load] *ERROR* Requesting EDID firmware >>> "edid/lg42lb9df_hdmi1.edid" failed (err=-2) >> >> Interesting, kernel/udev can't find the edid file but know what file >> to look for... Is the edid file available at that time (initrd?)? >> >>> I get a couple of the above messages. >>> >>> >>> [ 2.388623] [drm:drm_edid_block_valid] *ERROR* EDID checksum is >>> invalid, >>> remainder is 130 >>> [ 2.388631] Raw EDID: >>> [ 2.388635] 00 ff ff ff ff ff ff 00 ff ff ff ff ff ff ff ff >> >> That's as ago with getting edid from hardware. >> >>>> # modprobe drm_kms_helper >>>> edid_firmware=HDMI-A-1:edid/lg42lb9df_hdmi1.edid >>>> >>> >>> I can't seem to rm the modules already loaded to try this. >> >> There are multiple steps needed to be able to rmmod those modules: >> - stop DRM users (e.g. X) >> - disable fbcon >> echo 1 > /sys/class/vtcon0/bind >> echo 0 > /sys/class/vtcon1/bind >> (assuming vtcon1 is fbcon, vtcon0 is VGA console) >> - rmmod i915 >> - rmmod drm_kms_helper >> >> Note that at time of modprobing i915 connectors will have different >> names! >> (probably HDMI-A-4, HDMI-A-5, HDMI-A-6) >> >> Alternatively you could blacklist all drm modules so they don't get >> loaded >> automatically and you can load them manually one at a time when >> system has >> booted. >> > > It turns out the boot params "video=HDMI-A-1:e video=HDMI-A-2:e > video=HDMI-A-3:e" are what actually turned the tv "on". They seem to > default to "d". In any case I now have only that in my grub file > except for the "video=1024x768" and I'm not really sure what that > actually does. > > My /etc/modprobe.d/20-drm_kms_helper.conf contains: > options drm_kms_helper edid_firmware=HDMI-A-1:edid/lg42lb9df_hdmi1.edid > > How can I add the other connector info to that file BTW? > > It now looks like it is finding the edid file. > # cat /sys/module/drm_kms_helper/parameters/edid_firmware > HDMI-A-1:edid/lg42lb9df_hdmi1.edid > > What I End up with is a 1024x768 on both the DVI and HDMI port outputs > and then every 5-10 seconds the below gets spewed to the log file and > the system is unresponsive while this occures. I don't understand why > this messes up the DVI port. With no 20-drm_kms_helper.conf file the > DVI port get 1600x1200 > > geexbox:/home/markh # tail -f /var/log/messages > Oct 22 03:25:12 geexbox kernel: [ 174.716622] 00 ff ff ff ff > ff ff 00 ff ff ff ff ff ff ff ff > Oct 22 03:25:12 geexbox kernel: [ 174.716623] ff ff ff ff ff > ff ff ff ff ff ff ff ff ff ff ff > Oct 22 03:25:12 geexbox kernel: [ 174.716625] ff ff ff ff ff > ff ff ff ff ff ff ff ff ff ff ff > Oct 22 03:25:12 geexbox kernel: [ 174.716626] ff ff ff ff ff > ff ff ff ff ff ff ff ff ff ff ff > Oct 22 03:25:12 geexbox kernel: [ 174.716628] ff ff ff ff ff > ff ff ff ff ff ff ff ff ff ff ff > Oct 22 03:25:12 geexbox kernel: [ 174.716629] ff ff ff ff ff > ff ff ff ff ff ff ff ff ff ff ff > Oct 22 03:25:12 geexbox kernel: [ 174.716639] ff ff ff ff ff > ff ff ff ff ff ff ff ff ff ff ff > Oct 22 03:25:12 geexbox kernel: [ 174.716640] ff ff ff ff ff > ff ff ff ff ff ff ff ff ff ff ff > Oct 22 03:25:12 geexbox kernel: [ 174.716642] i915 0000:00:02.0: > HDMI-A-3: EDID block 0 invalid. > Oct 22 03:25:13 geexbox su: (to root) markh on /dev/pts/0 > Oct 22 03:25:21 geexbox kernel: [ 183.760787] > [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder > is 130 > Oct 22 03:25:21 geexbox kernel: [ 183.760791] Raw EDID: > Oct 22 03:25:21 geexbox kernel: [ 183.760794] 00 ff ff ff ff > ff ff 00 ff ff ff ff ff ff ff ff > Oct 22 03:25:21 geexbox kernel: [ 183.760795] ff ff ff ff ff > ff ff ff ff ff ff ff ff ff ff ff > Oct 22 03:25:21 geexbox kernel: [ 183.760797] ff ff ff ff ff > ff ff ff ff ff ff ff ff ff ff ff > Oct 22 03:25:21 geexbox kernel: [ 183.760798] ff ff ff ff ff > ff ff ff ff ff ff ff ff ff ff ff > Oct 22 03:25:21 geexbox kernel: [ 183.760800] ff ff ff ff ff > ff ff ff ff ff ff ff ff ff ff ff > Oct 22 03:25:21 geexbox kernel: [ 183.760801] ff ff ff ff ff > ff ff ff ff ff ff ff ff ff ff ff > Oct 22 03:25:21 geexbox kernel: [ 183.760802] ff ff ff ff ff > ff ff ff ff ff ff ff ff ff ff ff > Oct 22 03:25:21 geexbox kernel: [ 183.760804] ff ff ff ff ff > ff ff ff ff ff ff ff ff ff ff ff > Oct 22 03:25:21 geexbox kernel: [ 183.873788] > [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder > is 130 > Oct 22 03:25:21 geexbox kernel: [ 183.873791] Raw EDID: > Oct 22 03:25:21 geexbox kernel: [ 183.873793] 00 ff ff ff ff > ff ff 00 ff ff ff ff ff ff ff ff > Oct 22 03:25:21 geexbox kernel: [ 183.873795] ff ff ff ff ff > ff ff ff ff ff ff ff ff ff ff ff > Oct 22 03:25:21 geexbox kernel: [ 183.873796] ff ff ff ff ff > ff ff ff ff ff ff ff ff ff ff ff > Oct 22 03:25:21 geexbox kernel: [ 183.873798] ff ff ff ff ff > ff ff ff ff ff ff ff ff ff ff ff > Oct 22 03:25:21 geexbox kernel: [ 183.873799] ff ff ff ff ff > ff ff ff ff ff ff ff ff ff ff ff > Oct 22 03:25:21 geexbox kernel: [ 183.873800] ff ff ff ff ff > ff ff ff ff ff ff ff ff ff ff ff > Oct 22 03:25:21 geexbox kernel: [ 183.873802] ff ff ff ff ff > ff ff ff ff ff ff ff ff ff ff ff > Oct 22 03:25:21 geexbox kernel: [ 183.873803] ff ff ff ff ff > ff ff ff ff ff ff ff ff ff ff ff > Oct 22 03:25:22 geexbox kernel: [ 183.986796] > [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder > is 130 > Oct 22 03:25:22 geexbox kernel: [ 183.986799] Raw EDID: > Oct 22 03:25:22 geexbox kernel: [ 183.986801] 00 ff ff ff ff > ff ff 00 ff ff ff ff ff ff ff ff > Oct 22 03:25:22 geexbox kernel: [ 183.986802] ff ff ff ff ff > ff ff ff ff ff ff ff ff ff ff ff > Oct 22 03:25:22 geexbox kernel: [ 183.986804] ff ff ff ff ff > ff ff ff ff ff ff ff ff ff ff ff > Oct 22 03:25:22 geexbox kernel: [ 183.986805] ff ff ff ff ff > ff ff ff ff ff ff ff ff ff ff ff > Oct 22 03:25:22 geexbox kernel: [ 183.986807] ff ff ff ff ff > ff ff ff ff ff ff ff ff ff ff ff > Oct 22 03:25:22 geexbox kernel: [ 183.986808] ff ff ff ff ff > ff ff ff ff ff ff ff ff ff ff ff > Oct 22 03:25:22 geexbox kernel: [ 183.986810] ff ff ff ff ff > ff ff ff ff ff ff ff ff ff ff ff > Oct 22 03:25:22 geexbox kernel: [ 183.986811] ff ff ff ff ff > ff ff ff ff ff ff ff ff ff ff ff > Oct 22 03:25:22 geexbox kernel: [ 184.099814] > [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder > is 130 > Oct 22 03:25:22 geexbox kernel: [ 184.099817] Raw EDID: > Oct 22 03:25:22 geexbox kernel: [ 184.099819] 00 ff ff ff ff > ff ff 00 ff ff ff ff ff ff ff ff > Oct 22 03:25:22 geexbox kernel: [ 184.099821] ff ff ff ff ff > ff ff ff ff ff ff ff ff ff ff ff > Oct 22 03:25:22 geexbox kernel: [ 184.099822] ff ff ff ff ff > ff ff ff ff ff ff ff ff ff ff ff > Oct 22 03:25:22 geexbox kernel: [ 184.099824] ff ff ff ff ff > ff ff ff ff ff ff ff ff ff ff ff > Oct 22 03:25:22 geexbox kernel: [ 184.099825] ff ff ff ff ff > ff ff ff ff ff ff ff ff ff ff ff > Oct 22 03:25:22 geexbox kernel: [ 184.099826] ff ff ff ff ff > ff ff ff ff ff ff ff ff ff ff ff > Oct 22 03:25:22 geexbox kernel: [ 184.099828] ff ff ff ff ff > ff ff ff ff ff ff ff ff ff ff ff > Oct 22 03:25:22 geexbox kernel: [ 184.099829] ff ff ff ff ff > ff ff ff ff ff ff ff ff ff ff ff > Oct 22 03:25:22 geexbox kernel: [ 184.099841] i915 0000:00:02.0: > HDMI-A-3: EDID block 0 invalid. > Oct 22 03:25:22 geexbox kernel: [ 184.331124] [drm] Got external EDID > base block and 1 extension from "edid/lg42lb9df_hdmi1.edid" for > connector "HDMI-A-1" > Oct 22 03:25:22 geexbox kernel: [ 184.462110] > [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder > is 130 > Oct 22 03:25:22 geexbox kernel: [ 184.462113] Raw EDID: > Oct 22 03:25:22 geexbox kernel: [ 184.462115] 00 ff ff ff ff > ff ff 00 ff ff ff ff ff ff ff ff > Oct 22 03:25:22 geexbox kernel: [ 184.462117] ff ff ff ff ff > ff ff ff ff ff ff ff ff ff ff ff > Oct 22 03:25:22 geexbox kernel: [ 184.462118] ff ff ff ff ff > ff ff ff ff ff ff ff ff ff ff ff > Oct 22 03:25:22 geexbox kernel: [ 184.462120] ff ff ff ff ff > ff ff ff ff ff ff ff ff ff ff ff > Oct 22 03:25:22 geexbox kernel: [ 184.462121] ff ff ff ff ff > ff ff ff ff ff ff ff ff ff ff ff > Oct 22 03:25:22 geexbox kernel: [ 184.462122] ff ff ff ff ff > ff ff ff ff ff ff ff ff ff ff ff > Oct 22 03:25:22 geexbox kernel: [ 184.462124] ff ff ff ff ff > ff ff ff ff ff ff ff ff ff ff ff > Oct 22 03:25:22 geexbox kernel: [ 184.462134] ff ff ff ff ff > ff ff ff ff ff ff ff ff ff ff ff > Oct 22 03:25:22 geexbox kernel: [ 184.575122] > [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder > is 130 > Oct 22 03:25:22 geexbox kernel: [ 184.575125] Raw EDID: > Oct 22 03:25:22 geexbox kernel: [ 184.575127] 00 ff ff ff ff > ff ff 00 ff ff ff ff ff ff ff ff > Oct 22 03:25:22 geexbox kernel: [ 184.575128] ff ff ff ff ff > ff ff ff ff ff ff ff ff ff ff ff > Oct 22 03:25:22 geexbox kernel: [ 184.575130] ff ff ff ff ff > ff ff ff ff ff ff ff ff ff ff ff > Oct 22 03:25:22 geexbox kernel: [ 184.575131] ff ff ff ff ff > ff ff ff ff ff ff ff ff ff ff ff > Oct 22 03:25:22 geexbox kernel: [ 184.575133] ff ff ff ff ff > ff ff ff ff ff ff ff ff ff ff ff > Oct 22 03:25:22 geexbox kernel: [ 184.575142] ff ff ff ff ff > ff ff ff ff ff ff ff ff ff ff ff > Oct 22 03:25:22 geexbox kernel: [ 184.575143] ff ff ff ff ff > ff ff ff ff ff ff ff ff ff ff ff > Oct 22 03:25:22 geexbox kernel: [ 184.575143] ff ff ff ff ff > ff ff ff ff ff ff ff ff ff ff ff > Oct 22 03:25:22 geexbox kernel: [ 184.688133] > [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder > is 130 > Oct 22 03:25:22 geexbox kernel: [ 184.688136] Raw EDID: > Oct 22 03:25:22 geexbox kernel: [ 184.688138] 00 ff ff ff ff > ff ff 00 ff ff ff ff ff ff ff ff > Oct 22 03:25:22 geexbox kernel: [ 184.688140] ff ff ff ff ff > ff ff ff ff ff ff ff ff ff ff ff > Oct 22 03:25:22 geexbox kernel: [ 184.688141] ff ff ff ff ff > ff ff ff ff ff ff ff ff ff ff ff > Oct 22 03:25:22 geexbox kernel: [ 184.688143] ff ff ff ff ff > ff ff ff ff ff ff ff ff ff ff ff > Oct 22 03:25:22 geexbox kernel: [ 184.688144] ff ff ff ff ff > ff ff ff ff ff ff ff ff ff ff ff > Oct 22 03:25:22 geexbox kernel: [ 184.688145] ff ff ff ff ff > ff ff ff ff ff ff ff ff ff ff ff > Oct 22 03:25:22 geexbox kernel: [ 184.688147] ff ff ff ff ff > ff ff ff ff ff ff ff ff ff ff ff > Oct 22 03:25:22 geexbox kernel: [ 184.688148] ff ff ff ff ff > ff ff ff ff ff ff ff ff ff ff ff > Oct 22 03:25:22 geexbox kernel: [ 184.801139] > [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder > is 130 > Oct 22 03:25:22 geexbox kernel: [ 184.801142] Raw EDID: > Oct 22 03:25:22 geexbox kernel: [ 184.801144] 00 ff ff ff ff > ff ff 00 ff ff ff ff ff ff ff ff > Oct 22 03:25:22 geexbox kernel: [ 184.801145] ff ff ff ff ff > ff ff ff ff ff ff ff ff ff ff ff > Oct 22 03:25:22 geexbox kernel: [ 184.801147] ff ff ff ff ff > ff ff ff ff ff ff ff ff ff ff ff > Oct 22 03:25:22 geexbox kernel: [ 184.801148] ff ff ff ff ff > ff ff ff ff ff ff ff ff ff ff ff > Oct 22 03:25:22 geexbox kernel: [ 184.801150] ff ff ff ff ff > ff ff ff ff ff ff ff ff ff ff ff > Oct 22 03:25:22 geexbox kernel: [ 184.801151] ff ff ff ff ff > ff ff ff ff ff ff ff ff ff ff ff > Oct 22 03:25:22 geexbox kernel: [ 184.801152] ff ff ff ff ff > ff ff ff ff ff ff ff ff ff ff ff > Oct 22 03:25:22 geexbox kernel: [ 184.801162] ff ff ff ff ff > ff ff ff ff ff ff ff ff ff ff ff > Oct 22 03:25:22 geexbox kernel: [ 184.801164] i915 0000:00:02.0: > HDMI-A-3: EDID block 0 invalid. > Oct 22 03:25:23 geexbox kernel: [ 185.017189] > [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder > is 130 > Oct 22 03:25:23 geexbox kernel: [ 185.017192] Raw EDID: > Oct 22 03:25:23 geexbox kernel: [ 185.017194] 00 ff ff ff ff > ff ff 00 ff ff ff ff ff ff ff ff > Oct 22 03:25:23 geexbox kernel: [ 185.017196] ff ff ff ff ff > ff ff ff ff ff ff ff ff ff ff ff > Oct 22 03:25:23 geexbox kernel: [ 185.017197] ff ff ff ff ff > ff ff ff ff ff ff ff ff ff ff ff > Oct 22 03:25:23 geexbox kernel: [ 185.017199] ff ff ff ff ff > ff ff ff ff ff ff ff ff ff ff ff > Oct 22 03:25:23 geexbox kernel: [ 185.017200] ff ff ff ff ff > ff ff ff ff ff ff ff ff ff ff ff > Oct 22 03:25:23 geexbox kernel: [ 185.017202] ff ff ff ff ff > ff ff ff ff ff ff ff ff ff ff ff > Oct 22 03:25:23 geexbox kernel: [ 185.017203] ff ff ff ff ff > ff ff ff ff ff ff ff ff ff ff ff > Oct 22 03:25:23 geexbox kernel: [ 185.017204] ff ff ff ff ff > ff ff ff ff ff ff ff ff ff ff ff > Oct 22 03:25:23 geexbox kernel: [ 185.130197] > [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder > is 130 > Oct 22 03:25:23 geexbox kernel: [ 185.130200] Raw EDID: > Oct 22 03:25:23 geexbox kernel: [ 185.130202] 00 ff ff ff ff > ff ff 00 ff ff ff ff ff ff ff ff > Oct 22 03:25:23 geexbox kernel: [ 185.130204] ff ff ff ff ff > ff ff ff ff ff ff ff ff ff ff ff > Oct 22 03:25:23 geexbox kernel: [ 185.130205] ff ff ff ff ff > ff ff ff ff ff ff ff ff ff ff ff > Oct 22 03:25:23 geexbox kernel: [ 185.130206] ff ff ff ff ff > ff ff ff ff ff ff ff ff ff ff ff > Oct 22 03:25:23 geexbox kernel: [ 185.130208] ff ff ff ff ff > ff ff ff ff ff ff ff ff ff ff ff > Oct 22 03:25:23 geexbox kernel: [ 185.130209] ff ff ff ff ff > ff ff ff ff ff ff ff ff ff ff ff > Oct 22 03:25:23 geexbox kernel: [ 185.130211] ff ff ff ff ff > ff ff ff ff ff ff ff ff ff ff ff > Oct 22 03:25:23 geexbox kernel: [ 185.130212] ff ff ff ff ff > ff ff ff ff ff ff ff ff ff ff ff > Oct 22 03:25:23 geexbox kernel: [ 185.243209] > [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder > is 130 > Oct 22 03:25:23 geexbox kernel: [ 185.243212] Raw EDID: > Oct 22 03:25:23 geexbox kernel: [ 185.243214] 00 ff ff ff ff > ff ff 00 ff ff ff ff ff ff ff ff > Oct 22 03:25:23 geexbox kernel: [ 185.243216] ff ff ff ff ff > ff ff ff ff ff ff ff ff ff ff ff > Oct 22 03:25:23 geexbox kernel: [ 185.243217] ff ff ff ff ff > ff ff ff ff ff ff ff ff ff ff ff > Oct 22 03:25:23 geexbox kernel: [ 185.243218] ff ff ff ff ff > ff ff ff ff ff ff ff ff ff ff ff > Oct 22 03:25:23 geexbox kernel: [ 185.243220] ff ff ff ff ff > ff ff ff ff ff ff ff ff ff ff ff > Oct 22 03:25:23 geexbox kernel: [ 185.243221] ff ff ff ff ff > ff ff ff ff ff ff ff ff ff ff ff > Oct 22 03:25:23 geexbox kernel: [ 185.243223] ff ff ff ff ff > ff ff ff ff ff ff ff ff ff ff ff > Oct 22 03:25:23 geexbox kernel: [ 185.243224] ff ff ff ff ff > ff ff ff ff ff ff ff ff ff ff ff > Oct 22 03:25:23 geexbox kernel: [ 185.356218] > [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder > is 130 > Oct 22 03:25:23 geexbox kernel: [ 185.356221] Raw EDID: > Oct 22 03:25:23 geexbox kernel: [ 185.356223] 00 ff ff ff ff > ff ff 00 ff ff ff ff ff ff ff ff > Oct 22 03:25:23 geexbox kernel: [ 185.356224] ff ff ff ff ff > ff ff ff ff ff ff ff ff ff ff ff > Oct 22 03:25:23 geexbox kernel: [ 185.356226] ff ff ff ff ff > ff ff ff ff ff ff ff ff ff ff ff > Oct 22 03:25:23 geexbox kernel: [ 185.356227] ff ff ff ff ff > ff ff ff ff ff ff ff ff ff ff ff > Oct 22 03:25:23 geexbox kernel: [ 185.356228] ff ff ff ff ff > ff ff ff ff ff ff ff ff ff ff ff > Oct 22 03:25:23 geexbox kernel: [ 185.356230] ff ff ff ff ff > ff ff ff ff ff ff ff ff ff ff ff > Oct 22 03:25:23 geexbox kernel: [ 185.356231] ff ff ff ff ff > ff ff ff ff ff ff ff ff ff ff ff > Oct 22 03:25:23 geexbox kernel: [ 185.356233] ff ff ff ff ff > ff ff ff ff ff ff ff ff ff ff ff > Oct 22 03:25:23 geexbox kernel: [ 185.356245] i915 0000:00:02.0: > HDMI-A-3: EDID block 0 invalid. > > Should I maybe add the info for the other connectrs to the modprobe > file? If so what would be the syntax? > > dmesg attached One thing I forgot to mention is that I do have the edid file built into the kernel via: CONFIG_EXTRA_FIRMWARE="edid/lg42lb9df_hdmi1.edid" Mark -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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