Date: Sun, 5 Oct 2014 11:51:18 +0300 From: Konstantin Belousov <kostikbel@gmail.com> To: "Ranjan1018 ." <214748mv@gmail.com> Cc: "freebsd-x11@freebsd.org" <x11@freebsd.org> Subject: Re: i915 driver update testing Message-ID: <20141005085118.GW26076@kib.kiev.ua> In-Reply-To: <CACyC=qaaX2_eaaU01xdO5RUOXodwXsBo6JuNPh9xZPgwnsZXrA@mail.gmail.com> References: <20141003170258.GG26076@kib.kiev.ua> <CACyC=qaaX2_eaaU01xdO5RUOXodwXsBo6JuNPh9xZPgwnsZXrA@mail.gmail.com>
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On Sat, Oct 04, 2014 at 10:32:05AM +0200, Ranjan1018 . wrote: > 2014-10-03 19:02 GMT+02:00 Konstantin Belousov <kostikbel@gmail.com>: > > > Please find at the > > https://kib.kiev.ua/kib/drm/i915.1.patch > > a patch which provides some updates to the i915 driver. At large, this > > is import of the batch of Linux commits, and as such, it is interesting > > mostly as attempt to restart the race to get us more up to date Linux code > > imported. It might provide some bug fixes, most likely for IvyBridge. > > Interesting from the development PoV is the update of the GEM i/o ioctl > > code path to mimic Linux code structure. > > > > I am asking _only_ for reports of regressions with the patch applied, > > comparing with the code which is currently in HEAD. I will not debug > > any existing bugs, my goal right now is to commit this update, which is > > needed for further work. I.e., only when you get an issue with the patch > > applied, but cannot reproduce the problem without the patch, please > > prepare a bug report. > > > > FYI, the driver will attach to haswell gfx, but I am not interested in > > reports about this (see above paragraph). On my test box, which is Core > > i7 4770S, the mode-setting and front-buffer rendering works, but Mesa > > immediately cause renderer to bug out. > > > > Work was sponsored by The FreeBSD Foundation, both by time and hardware, > > and Intel provided access to the documentation. > > _______________________________________________ > > freebsd-x11@freebsd.org mailing list > > http://lists.freebsd.org/mailman/listinfo/freebsd-x11 > > To unsubscribe, send any mail to "freebsd-x11-unsubscribe@freebsd.org" > > > > On a Samsung ATIV Book 2 15.6??? Notebook - NP270E5E, specs, > <http://www.samsung.com/us/computer/pcs/NP270E5E-K02US-specs>; the patch > does not works. > The result of the command > > # kldload i915kms > is a blank screen. Do you use vt console ? Is the machine alive after the kldload ? > > After rebooting the notebook, in /var/log/messages I can read: > Oct 4 08:12:44 ativ kernel: info: [drm] Initialized drm 1.1.0 20060810 > Oct 4 08:12:45 ativ kernel: drmn0: <Intel IvyBridge (M)> on vgapci0 > Oct 4 08:12:45 ativ kernel: info: [drm] MSI enabled 1 message(s) > Oct 4 08:12:45 ativ kernel: info: [drm] AGP at 0xe0000000 256MB > Oct 4 08:12:45 ativ kernel: iicbus0: <Philips I2C bus> on iicbb0 addr 0xff > Oct 4 08:12:45 ativ kernel: iic0: <I2C generic I/O> on iicbus0 > Oct 4 08:12:45 ativ kernel: iic1: <I2C generic I/O> on iicbus1 > Oct 4 08:12:45 ativ kernel: iicbus2: <Philips I2C bus> on iicbb1 addr 0x0 > Oct 4 08:12:45 ativ kernel: iic2: <I2C generic I/O> on iicbus2 > Oct 4 08:12:45 ativ kernel: iic3: <I2C generic I/O> on iicbus3 > Oct 4 08:12:45 ativ kernel: iicbus4: <Philips I2C bus> on iicbb2 addr 0x0 > Oct 4 08:12:45 ativ kernel: iic4: <I2C generic I/O> on iicbus4 > Oct 4 08:12:45 ativ kernel: iic5: <I2C generic I/O> on iicbus5 > Oct 4 08:12:45 ativ kernel: iicbus6: <Philips I2C bus> on iicbb3 addr 0x0 > Oct 4 08:12:45 ativ kernel: iic6: <I2C generic I/O> on iicbus6 > Oct 4 08:12:45 ativ kernel: iic7: <I2C generic I/O> on iicbus7 > Oct 4 08:12:45 ativ kernel: iicbus8: <Philips I2C bus> on iicbb4 addr 0x0 > Oct 4 08:12:45 ativ kernel: iic8: <I2C generic I/O> on iicbus8 > Oct 4 08:12:45 ativ kernel: iic9: <I2C generic I/O> > Oct 4 08:12:45 ativ kernel: on iicbus9 > Oct 4 08:12:45 ativ kernel: iicbus10: <Philips I2C bus> on iicbb5 addr 0x0 > Oct 4 08:12:45 ativ kernel: iic10: <I2C generic I/O> on iicbus10 > Oct 4 08:12:45 ativ kernel: iic11: <I2C generic I/O> on iicbus11 > Oct 4 08:12:45 ativ kernel: info: [drm] Supports vblank timestamp caching > Rev 1 (10.10.2010). > Oct 4 08:12:45 ativ kernel: info: [drm] Driver supports precise vblank > timestamp query. > > Regards > Maurizio
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