Hi Chris, > -----Original Message----- > From: Chris Wilson <[email protected]> > Sent: Wednesday, March 11, 2020 5:25 PM > To: Liu, Chuansheng <[email protected]>; intel- > [email protected] > Subject: Re: [Intel-gfx] [PATCH] drm/i915/debugfs: print more workaround > registers > > Quoting Chuansheng Liu (2020-03-11 08:47:04) > > In the node i915_wa_registers, we could print out > > more information with whitelist, GT workaround and > > engine workaround. > > Who's the consumer? We've stopped using this file in igt. For debugging convenience.
I am debugging some customer issues based on older kernel version, with this information, we can more easily get to know if some HW WAs are missing in their version. It helps a lot indeed. For example: Customer is using 4.19.96, which missed your patch of fixing GPU hang:) Author: Chris Wilson <[email protected]> Date: Wed Sep 4 11:07:07 2019 +0100 drm/i915: Restore relaxed padding (OCL_OOB_SUPPRES_ENABLE) for skl+ Best Regards Chuansheng _______________________________________________ Intel-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/intel-gfx
